Annotations: 2X53

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth A]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
B [auth A]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
B [auth A]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
C [auth B]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
C [auth B]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
C [auth B]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
D [auth C]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
D [auth C]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
D [auth C]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
E [auth D]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
E [auth D]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
E [auth D]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
F [auth E]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
F [auth E]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
F [auth E]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
G [auth F]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
G [auth F]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
G [auth F]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
H [auth G]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
H [auth G]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
H [auth G]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
I [auth H]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
I [auth H]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
I [auth H]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
J [auth I]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
J [auth I]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
J [auth I]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
K [auth J]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
K [auth J]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
K [auth J]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
L [auth K]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
L [auth K]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
L [auth K]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
M [auth L]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
M [auth L]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
M [auth L]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
N [auth M]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
N [auth M]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
N [auth M]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
O [auth N]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
O [auth N]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
O [auth N]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
P [auth O]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
P [auth O]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
P [auth O]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
Q [auth P]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
Q [auth P]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
Q [auth P]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
R [auth Q]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
R [auth Q]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)
R [auth Q]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
S [auth R]	SCOP2B Superfamily	Phage fibre proteins	8036192	3000351	SCOP2B (2022-06-29)
S [auth R]	SCOP2B Superfamily	Virus attachment protein globular domain	8036189	3001376	SCOP2B (2022-06-29)
S [auth R]	SCOP2B Superfamily	Bacteriophage trimeric proteins domain	8036194	3000915	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth 1]	Caudo_bapla16_4th	e2x5315	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Caudo_bapla16_4th	ECOD (1.6)
A [auth 1]	Caudo_bapla16_1st	e2x5311	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Caudo_bapla16_1st	ECOD (1.6)
A [auth 1]	Caudo_bapla16_2nd	e2x5314	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: Caudo_bapla16_2nd	ECOD (1.6)
A [auth 1]	Caudo_bapla16_3rd	e2x5316	A: a+b complex topology	X: C-terminal insertion domain in phage tail proteins (From Topology)	H: C-terminal insertion domain in phage tail proteins (From Topology)	T: C-terminal insertion domain in phage tail proteins	F: Caudo_bapla16_3rd	ECOD (1.6)
AA [auth Z]	Caudo_bapla16_4th	e2x53Z5	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Caudo_bapla16_4th	ECOD (1.6)
AA [auth Z]	Caudo_bapla16_1st	e2x53Z1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Caudo_bapla16_1st	ECOD (1.6)
AA [auth Z]	Caudo_bapla16_2nd	e2x53Z4	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: Caudo_bapla16_2nd	ECOD (1.6)
AA [auth Z]	Caudo_bapla16_3rd	e2x53Z6	A: a+b complex topology	X: C-terminal insertion domain in phage tail proteins (From Topology)	H: C-terminal insertion domain in phage tail proteins (From Topology)	T: C-terminal insertion domain in phage tail proteins	F: Caudo_bapla16_3rd	ECOD (1.6)
Z [auth Y]	Caudo_bapla16_4th	e2x53Y5	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Caudo_bapla16_4th	ECOD (1.6)
Z [auth Y]	Caudo_bapla16_1st	e2x53Y1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Caudo_bapla16_1st	ECOD (1.6)
Z [auth Y]	Caudo_bapla16_2nd	e2x53Y4	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: Caudo_bapla16_2nd	ECOD (1.6)
Z [auth Y]	Caudo_bapla16_3rd	e2x53Y6	A: a+b complex topology	X: C-terminal insertion domain in phage tail proteins (From Topology)	H: C-terminal insertion domain in phage tail proteins (From Topology)	T: C-terminal insertion domain in phage tail proteins	F: Caudo_bapla16_3rd	ECOD (1.6)
B [auth A]	Caudo_bapla_RBP_1st	e2x53A5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
B [auth A]	Caudo_bapla_RBP_3rd	e2x53A4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
B [auth A]	Caudo_bapla_RBP_1st_1	e2x53A3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
B [auth A]	Caudo_bapla_RBP_2nd	e2x53A6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
C [auth B]	Caudo_bapla_RBP_1st	e2x53B5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
C [auth B]	Caudo_bapla_RBP_3rd	e2x53B4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
C [auth B]	Caudo_bapla_RBP_1st_1	e2x53B3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
C [auth B]	Caudo_bapla_RBP_2nd	e2x53B6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
D [auth C]	Caudo_bapla_RBP_1st	e2x53C5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
D [auth C]	Caudo_bapla_RBP_3rd	e2x53C4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
D [auth C]	Caudo_bapla_RBP_1st_1	e2x53C3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
D [auth C]	Caudo_bapla_RBP_2nd	e2x53C6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
E [auth D]	Caudo_bapla_RBP_1st	e2x53D5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
E [auth D]	Caudo_bapla_RBP_3rd	e2x53D4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
E [auth D]	Caudo_bapla_RBP_1st_1	e2x53D3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
E [auth D]	Caudo_bapla_RBP_2nd	e2x53D6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
F [auth E]	Caudo_bapla_RBP_1st	e2x53E5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
F [auth E]	Caudo_bapla_RBP_3rd	e2x53E4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
F [auth E]	Caudo_bapla_RBP_1st_1	e2x53E3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
F [auth E]	Caudo_bapla_RBP_2nd	e2x53E6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
G [auth F]	Caudo_bapla_RBP_1st	e2x53F5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
G [auth F]	Caudo_bapla_RBP_3rd	e2x53F4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
G [auth F]	Caudo_bapla_RBP_1st_1	e2x53F3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
G [auth F]	Caudo_bapla_RBP_2nd	e2x53F6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
H [auth G]	Caudo_bapla_RBP_1st	e2x53G5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
H [auth G]	Caudo_bapla_RBP_3rd	e2x53G4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
H [auth G]	Caudo_bapla_RBP_1st_1	e2x53G3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
H [auth G]	Caudo_bapla_RBP_2nd	e2x53G6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
I [auth H]	Caudo_bapla_RBP_1st	e2x53H5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
I [auth H]	Caudo_bapla_RBP_3rd	e2x53H4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
I [auth H]	Caudo_bapla_RBP_1st_1	e2x53H3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
I [auth H]	Caudo_bapla_RBP_2nd	e2x53H6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
J [auth I]	Caudo_bapla_RBP_1st	e2x53I5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
J [auth I]	Caudo_bapla_RBP_3rd	e2x53I4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
J [auth I]	Caudo_bapla_RBP_1st_1	e2x53I3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
J [auth I]	Caudo_bapla_RBP_2nd	e2x53I6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
K [auth J]	Caudo_bapla_RBP_1st	e2x53J5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
K [auth J]	Caudo_bapla_RBP_3rd	e2x53J4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
K [auth J]	Caudo_bapla_RBP_1st_1	e2x53J3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
K [auth J]	Caudo_bapla_RBP_2nd	e2x53J6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
L [auth K]	Caudo_bapla_RBP_1st	e2x53K5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
L [auth K]	Caudo_bapla_RBP_3rd	e2x53K4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
L [auth K]	Caudo_bapla_RBP_1st_1	e2x53K3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
L [auth K]	Caudo_bapla_RBP_2nd	e2x53K6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
M [auth L]	Caudo_bapla_RBP_1st	e2x53L5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
M [auth L]	Caudo_bapla_RBP_3rd	e2x53L4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
M [auth L]	Caudo_bapla_RBP_1st_1	e2x53L3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
M [auth L]	Caudo_bapla_RBP_2nd	e2x53L6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
N [auth M]	Caudo_bapla_RBP_1st	e2x53M5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
N [auth M]	Caudo_bapla_RBP_3rd	e2x53M4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
N [auth M]	Caudo_bapla_RBP_1st_1	e2x53M3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
N [auth M]	Caudo_bapla_RBP_2nd	e2x53M6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
O [auth N]	Caudo_bapla_RBP_1st	e2x53N5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
O [auth N]	Caudo_bapla_RBP_3rd	e2x53N4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
O [auth N]	Caudo_bapla_RBP_1st_1	e2x53N3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
O [auth N]	Caudo_bapla_RBP_2nd	e2x53N6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
P [auth O]	Caudo_bapla_RBP_1st	e2x53O5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
P [auth O]	Caudo_bapla_RBP_3rd	e2x53O4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
P [auth O]	Caudo_bapla_RBP_1st_1	e2x53O3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
P [auth O]	Caudo_bapla_RBP_2nd	e2x53O6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
Q [auth P]	Caudo_bapla_RBP_1st	e2x53P5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
Q [auth P]	Caudo_bapla_RBP_3rd	e2x53P4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
Q [auth P]	Caudo_bapla_RBP_1st_1	e2x53P3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
Q [auth P]	Caudo_bapla_RBP_2nd	e2x53P6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
R [auth Q]	Caudo_bapla_RBP_1st	e2x53Q5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
R [auth Q]	Caudo_bapla_RBP_3rd	e2x53Q4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
R [auth Q]	Caudo_bapla_RBP_1st_1	e2x53Q3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
R [auth Q]	Caudo_bapla_RBP_2nd	e2x53Q6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
S [auth R]	Caudo_bapla_RBP_1st	e2x53R5	A: beta sandwiches	X: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)	T: Lactophage receptor-binding protein N-terminal domain-like	F: Caudo_bapla_RBP_1st	ECOD (1.6)
S [auth R]	Caudo_bapla_RBP_3rd	e2x53R4	A: beta sandwiches	X: Domain in virus attachment proteins (From Topology)	H: Domain in virus attachment proteins (From Topology)	T: Domain in virus attachment proteins	F: Caudo_bapla_RBP_3rd	ECOD (1.6)
S [auth R]	Caudo_bapla_RBP_1st_1	e2x53R3	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_1st_1	ECOD (1.6)
S [auth R]	Caudo_bapla_RBP_2nd	e2x53R6	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: Caudo_bapla_RBP_2nd	ECOD (1.6)
T [auth S]	Baseplate	e2x53S1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Baseplate	ECOD (1.6)
T [auth S]	EUF07673	e2x53S2	A: beta sandwiches	X: jelly-roll	H: Jelly-roll domain in distal tail protein (Dit)-like proteins (From Topology)	T: Jelly-roll domain in distal tail protein (Dit)-like proteins	F: EUF07673	ECOD (1.6)
U [auth T]	Baseplate	e2x53T1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Baseplate	ECOD (1.6)
U [auth T]	EUF07673	e2x53T2	A: beta sandwiches	X: jelly-roll	H: Jelly-roll domain in distal tail protein (Dit)-like proteins (From Topology)	T: Jelly-roll domain in distal tail protein (Dit)-like proteins	F: EUF07673	ECOD (1.6)
V [auth U]	Baseplate	e2x53U1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Baseplate	ECOD (1.6)
V [auth U]	EUF07673	e2x53U2	A: beta sandwiches	X: jelly-roll	H: Jelly-roll domain in distal tail protein (Dit)-like proteins (From Topology)	T: Jelly-roll domain in distal tail protein (Dit)-like proteins	F: EUF07673	ECOD (1.6)
W [auth V]	Baseplate	e2x53V1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Baseplate	ECOD (1.6)
W [auth V]	EUF07673	e2x53V2	A: beta sandwiches	X: jelly-roll	H: Jelly-roll domain in distal tail protein (Dit)-like proteins (From Topology)	T: Jelly-roll domain in distal tail protein (Dit)-like proteins	F: EUF07673	ECOD (1.6)
X [auth W]	Baseplate	e2x53W1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Baseplate	ECOD (1.6)
X [auth W]	EUF07673	e2x53W2	A: beta sandwiches	X: jelly-roll	H: Jelly-roll domain in distal tail protein (Dit)-like proteins (From Topology)	T: Jelly-roll domain in distal tail protein (Dit)-like proteins	F: EUF07673	ECOD (1.6)
Y [auth X]	Baseplate	e2x53X1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Baseplate	ECOD (1.6)
Y [auth X]	EUF07673	e2x53X2	A: beta sandwiches	X: jelly-roll	H: Jelly-roll domain in distal tail protein (Dit)-like proteins (From Topology)	T: Jelly-roll domain in distal tail protein (Dit)-like proteins	F: EUF07673	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth 1]	2.30.300.20	Mainly Beta	Roll	Phage tail proteins - horseshoe like beta roll fold	Phage tail base-plate attachment protein, domain D1/D2	CATH (4.3.0)
A [auth 1]	3.55.50.50	Alpha Beta	3-Layer(bab) Sandwich	Phage tail protein beta-alpha-beta fold	Phage tail base-plate attachment protein, domain D4	CATH (4.3.0)
A [auth 1]	3.30.1920.20	Alpha Beta	2-Layer Sandwich	Phage tail proteins - 2 layer sandwich fold	Phage tail base-plate attachment protein, domain D3	CATH (4.3.0)
AA [auth Z]	2.30.300.20	Mainly Beta	Roll	Phage tail proteins - horseshoe like beta roll fold	Phage tail base-plate attachment protein, domain D1/D2	CATH (4.3.0)
AA [auth Z]	3.55.50.50	Alpha Beta	3-Layer(bab) Sandwich	Phage tail protein beta-alpha-beta fold	Phage tail base-plate attachment protein, domain D4	CATH (4.3.0)
AA [auth Z]	3.30.1920.20	Alpha Beta	2-Layer Sandwich	Phage tail proteins - 2 layer sandwich fold	Phage tail base-plate attachment protein, domain D3	CATH (4.3.0)
Z [auth Y]	2.30.300.20	Mainly Beta	Roll	Phage tail proteins - horseshoe like beta roll fold	Phage tail base-plate attachment protein, domain D1/D2	CATH (4.3.0)
Z [auth Y]	3.55.50.50	Alpha Beta	3-Layer(bab) Sandwich	Phage tail protein beta-alpha-beta fold	Phage tail base-plate attachment protein, domain D4	CATH (4.3.0)
Z [auth Y]	3.30.1920.20	Alpha Beta	2-Layer Sandwich	Phage tail proteins - 2 layer sandwich fold	Phage tail base-plate attachment protein, domain D3	CATH (4.3.0)
B [auth A]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
B [auth A]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
C [auth B]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
C [auth B]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
D [auth C]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
D [auth C]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
E [auth D]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
E [auth D]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
F [auth E]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
F [auth E]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
G [auth F]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
G [auth F]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
H [auth G]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
H [auth G]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
I [auth H]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
I [auth H]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
J [auth I]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
J [auth I]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
K [auth J]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
K [auth J]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
L [auth K]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
L [auth K]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
M [auth L]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
M [auth L]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
N [auth M]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
N [auth M]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
O [auth N]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
O [auth N]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
P [auth O]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
P [auth O]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
Q [auth P]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
Q [auth P]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
R [auth Q]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
R [auth Q]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
S [auth R]	2.60.520.10	Mainly Beta	Sandwich	Triple-stranded beta-helix	Phage fibre proteins	CATH (4.3.0)
S [auth R]	2.60.40.1830	Mainly Beta	Sandwich	Immunoglobulin-like	Phage tail base-plate Siphoviridae RBP, head domain	CATH (4.3.0)
T [auth S]	2.40.30.210	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
T [auth S]	2.60.120.880	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
U [auth T]	2.40.30.210	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
U [auth T]	2.60.120.880	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
V [auth U]	2.40.30.210	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
V [auth U]	2.60.120.880	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
W [auth V]	2.40.30.210	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
W [auth V]	2.60.120.880	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
X [auth W]	2.40.30.210	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
X [auth W]	2.60.120.880	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
Y [auth X]	2.40.30.210	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
Y [auth X]	2.60.120.880	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth 1], AA [auth Z], Z [auth Y]	PF16792	Phage tail base-plate attachment protein N-terminal barrel domain (Caud_bapl16_1st)	Phage tail base-plate attachment protein N-terminal barrel domain	Caudo_bapla16 is a family of ORF16 tail-phage P2-like proteins that forms part of the base-plate at the tip of the phage tail. The whole base-plate complex is involved in host recognition and attachment, and consists of several proteins derived from ...	Caudo_bapla16 is a family of ORF16 tail-phage P2-like proteins that forms part of the base-plate at the tip of the phage tail. The whole base-plate complex is involved in host recognition and attachment, and consists of several proteins derived from consecutive open-reading-frames. This entry represents the N-terminal RIFT barrel domain.	Domain
A [auth 1], AA [auth Z], Z [auth Y]	PF20955	Phage tail base-plate attachment protein C-terminal barrel domain (Caud_bapl16_4th)	Phage tail base-plate attachment protein C-terminal barrel domain	Caudo_bapla16 is a family of ORF16 tail-phage P2-like proteins that forms part of the base-plate at the tip of the phage tail. The whole base-plate complex is involved in host recognition and attachment, and consists of several proteins derived from ...	Caudo_bapla16 is a family of ORF16 tail-phage P2-like proteins that forms part of the base-plate at the tip of the phage tail. The whole base-plate complex is involved in host recognition and attachment, and consists of several proteins derived from consecutive open-reading-frames. This entry represents the C-terminal RIFT barrel domain.	Domain
A [auth 1], AA [auth Z], Z [auth Y]	PF20954	Phage tail base-plate attachment protein N0 domain (Caud_bapl16_2nd)	Phage tail base-plate attachment protein N0 domain	Caudo_bapla16 is a family of ORF16 tail-phage P2-like proteins that forms part of the base-plate at the tip of the phage tail. The whole base-plate complex is involved in host recognition and attachment, and consists of several proteins derived from ...	Caudo_bapla16 is a family of ORF16 tail-phage P2-like proteins that forms part of the base-plate at the tip of the phage tail. The whole base-plate complex is involved in host recognition and attachment, and consists of several proteins derived from consecutive open-reading-frames. This entry represents the N0 domain.	Domain
A [auth 1], AA [auth Z], Z [auth Y]	PF20953	Phage tail base-plate attachment protein C-terminal insertion domain (Caud_bapl16_3rd)	Phage tail base-plate attachment protein C-terminal insertion domain	Caudo_bapla16 is a family of ORF16 tail-phage P2-like proteins that forms part of the base-plate at the tip of the phage tail. The whole base-plate complex is involved in host recognition and attachment, and consists of several proteins derived from ...	Caudo_bapla16 is a family of ORF16 tail-phage P2-like proteins that forms part of the base-plate at the tip of the phage tail. The whole base-plate complex is involved in host recognition and attachment, and consists of several proteins derived from consecutive open-reading-frames. This entry represents the insertion domain found within the C-terminal RIFT barrel domain.	Domain
B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R]	PF21564	Lactococcus phage p2, Receptor binding protein, neck domain (Caudo_bapla_RBP_neck)	Lactococcus phage p2, Receptor binding protein, neck domain	This domain is found centrally located in Receptor binding protein from Lactococcus phage p2 (RBP, also known as Gp18) and similar proteins from closely related lactococcal phages. RBP shows three domains: the N-terminal shoulder domain (Pfam:PF20747 ...	This domain is found centrally located in Receptor binding protein from Lactococcus phage p2 (RBP, also known as Gp18) and similar proteins from closely related lactococcal phages. RBP shows three domains: the N-terminal shoulder domain (Pfam:PF20747), which is attached to the phage, the neck domain (this entry) and the C -terminal receptor-recognition head domain (Pfam:PF08931). The central domain folds into four beta-strands, which interlace with the beta-strands of two other subunits to form an equilateral triangular prism around the three-fold axis of a triple-stranded beta-helix [1,2].	Domain
B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R]	PF20747	Lactophage receptor-binding protein N-terminal shoulder domain (Caudo_bapla_N)	Lactophage receptor-binding protein N-terminal shoulder domain	Caudo_bapla_RBP is a family of proteins expressed from ORF18 of the Lactococcus P2-like phage. This is one of three protein domain, shoulder, neck, and head, that form the phage tail base-plate. This entry represents the shoulder domain. This domain ...	Caudo_bapla_RBP is a family of proteins expressed from ORF18 of the Lactococcus P2-like phage. This is one of three protein domain, shoulder, neck, and head, that form the phage tail base-plate. This entry represents the shoulder domain. This domain contains a beta sandwich fold [1].	Domain
B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R]	PF08931	Lactophage receptor-binding protein C-terminal head domain (Caudo_bapla_RBP)	Lactophage receptor-binding protein C-terminal head domain	Caudo_bapla_RBP is a family of proteins expressed from ORF18 of the Lactococcus P2-like phage. This is one of three protein domains, shoulders, neck, and head, that form the phage tail base-plate. In the overall structure this head domain exists as s ...	Caudo_bapla_RBP is a family of proteins expressed from ORF18 of the Lactococcus P2-like phage. This is one of three protein domains, shoulders, neck, and head, that form the phage tail base-plate. In the overall structure this head domain exists as six trimers, and is necessary for specific recognition of the receptors at the host cell surface. Siphoviridae are the P2-like Caudovirales of Lactococcus [1]. This family now includes DUF1914. Family Baseplate, Pfam:PF16774, is the ORF15 or shoulder component of the base-plate complex.	Domain
T [auth S], U [auth T], V [auth U], W [auth V], X [auth W], T [auth S], U [auth T], V [auth U], W [auth V], X [auth W], Y [auth X]	PF16774	Distal tail protein, N-terminal domain (Dit_N)	Distal tail protein, N-terminal domain	This domain is found at the N-terminal end of Distal tail protein from Lactococcus phage p2 (Dit) and similar sequences predominantly found in Siphoviridae and bacterial prophages from Lactobacillales. Dit has a structural role and forms the distal p ...	This domain is found at the N-terminal end of Distal tail protein from Lactococcus phage p2 (Dit) and similar sequences predominantly found in Siphoviridae and bacterial prophages from Lactobacillales. Dit has a structural role and forms the distal part of the tail. It is organised into two domains, a ring domain that shows a split (this entry) barrel-like fold and a C-terminal galectin domain. Consecutive Dit N-terminal domains form a tight ring with two layers of beta-strands. This ring frames a channel sufficiently large for dsDNA passage [1,2].	Domain
T [auth S], U [auth T], V [auth U], W [auth V], X [auth W], T [auth S], U [auth T], V [auth U], W [auth V], X [auth W], Y [auth X]	PF21766	Dit, C-terminal domain (Dit_C)	Dit, C-terminal domain	This domain is found at the C-terminal end of Distal tail protein from Lactococcus phage p2 (Dit or Gp15) and similar proteins predominantly found in virus. Dit self-associates as two rings organised back to back, with a central channel allowing DNA ...	This domain is found at the C-terminal end of Distal tail protein from Lactococcus phage p2 (Dit or Gp15) and similar proteins predominantly found in virus. Dit self-associates as two rings organised back to back, with a central channel allowing DNA ejection through the viral tail. This domain is located at the ring periphery and display a galectin fold [1,2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth 1], AA [auth Z], Z [auth Y]	ORF16	-	-	-
B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R]	PUTATIVE RECEPTOR BINDING PROTEIN	-	biological process involved in interspecies interaction between organisms symbiont entry into host cell viral process symbiont entry into host viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction virion attachment to host cell adhesion of symbiont to host cell adhesion of symbiont to host receptor-mediated virion attachment to host cell entry receptor-mediated virion attachment to host cell cell adhesion cellular process	virus tail virion component virus tail, baseplate
T [auth S], U [auth T], V [auth U], W [auth V], X [auth W], T [auth S], U [auth T], V [auth U], W [auth V], X [auth W], Y [auth X]	ORF15	-	symbiont genome ejection through host cell envelope biological process involved in interspecies interaction between organisms symbiont genome ejection through host cell envelope, long flexible tail mechanism symbiont entry into host cell viral process symbiont entry into host viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction	virus tail virion component

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth 1], AA [auth Z], Z [auth Y]	IPR048782	Phage tail base-plate attachment protein, C-terminal barrel domain	Domain
A [auth 1], AA [auth Z], Z [auth Y]	IPR043073	Baseplate protein Gp16, domain D4	Homologous Superfamily
A [auth 1], AA [auth Z], Z [auth Y]	IPR048784	Phage tail base-plate attachment protein, N0 domain	Domain
A [auth 1], AA [auth Z], Z [auth Y]	IPR048783	Phage tail base-plate attachment protein, C-terminal insertion domain	Domain
A [auth 1], AA [auth Z], Z [auth Y]	IPR043075	Baseplate protein Gp16, domain 1 and 2	Homologous Superfamily
A [auth 1], AA [auth Z], Z [auth Y]	IPR031861	Phage tail base-plate attachment protein, N-terminal barrel domain	Domain
B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R]	IPR048779	Receptor binding protein, neck domain	Domain
B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R]	IPR048780	Receptor-binding protein, N-terminal shoulder domain	Domain
B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R]	IPR008982	Adenovirus pIV-like, attachment domain	Homologous Superfamily
B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], B [auth A], C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q], S [auth R]	IPR015027	Receptor-binding protein of phage tail base-plate Siphoviridae, head	Domain
T [auth S], U [auth T], V [auth U], W [auth V], X [auth W], T [auth S], U [auth T], V [auth U], W [auth V], X [auth W], Y [auth X]	IPR048272	Distal tail protein, C-terminal domain	Domain
T [auth S], U [auth T], V [auth U], W [auth V], X [auth W], T [auth S], U [auth T], V [auth U], W [auth V], X [auth W], Y [auth X]	IPR031899	Distal tail protein, N-terminal domain	Domain