3J9Q | pdb_00003j9q

Atomic structures of a bactericidal contractile nanotube in its pre- and post-contraction states

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
AA [auth T]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
B [auth S]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
CA [auth V]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
DA [auth Z]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
EA [auth Y]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
FA [auth e]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
GA [auth b]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
HA [auth k]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
IA [auth h]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
JA [auth n]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
KA [auth c]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
MA [auth f]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
NA [auth o]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
OA [auth l]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
PA [auth p]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
QA [auth q]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
RA [auth s]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
SA [auth r]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
TA [auth u]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
UA [auth t]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
VA [auth v]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
Z [auth U]	SCOP2B Superfamily	T6SS-like	8091257	3000580	SCOP2B (2022-06-29)
LA [auth i]	SCOP2 Family	Tail tube protein-like	8046834	4004578	SCOP2 (2022-06-29)
LA [auth i]	SCOP2 Superfamily	T6SS-like	8091257	3000580	SCOP2 (2022-06-29)
BA [auth W]	SCOP2B Superfamily	T6SS-like	8091257	3000580	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)
AA [auth T]	Phage_tube	e3j9qT1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
B [auth S]	Phage_tube	e3j9qS1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
CA [auth V]	Phage_tube	e3j9qV1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
DA [auth Z]	Phage_tube	e3j9qZ1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
EA [auth Y]	Phage_tube	e3j9qY1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
FA [auth e]	Phage_tube	e3j9qe1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
GA [auth b]	Phage_tube	e3j9qb1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
HA [auth k]	Phage_tube	e3j9qk1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
IA [auth h]	Phage_tube	e3j9qh1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
JA [auth n]	Phage_tube	e3j9qn1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
KA [auth c]	Phage_tube	e3j9qc1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
MA [auth f]	Phage_tube	e3j9qf1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
NA [auth o]	Phage_tube	e3j9qo1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
OA [auth l]	Phage_tube	e3j9ql1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
PA [auth p]	Phage_tube	e3j9qp1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
QA [auth q]	Phage_tube	e3j9qq1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
RA [auth s]	Phage_tube	e3j9qs1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
SA [auth r]	Phage_tube	e3j9qr1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
TA [auth u]	Phage_tube	e3j9qu1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
UA [auth t]	Phage_tube	e3j9qt1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
VA [auth v]	Phage_tube	e3j9qv1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
Z [auth U]	Phage_tube	e3j9qU1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
LA [auth i]	Phage_tube	e3j9qi1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
BA [auth W]	Phage_tube	e3j9qW1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Phage_tube	ECOD (1.6)
A	Phage_sheath_1C	e3j9qA2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
A	Phage_sheath_1	e3j9qA1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
C [auth B]	Phage_sheath_1C	e3j9qB2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
C [auth B]	Phage_sheath_1	e3j9qB1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
D [auth C]	Phage_sheath_1C	e3j9qC2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
D [auth C]	Phage_sheath_1	e3j9qC1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
F [auth E]	Phage_sheath_1C	e3j9qE2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
F [auth E]	Phage_sheath_1	e3j9qE1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
G [auth F]	Phage_sheath_1C	e3j9qF2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
G [auth F]	Phage_sheath_1	e3j9qF1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
H [auth G]	Phage_sheath_1C	e3j9qG2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
H [auth G]	Phage_sheath_1	e3j9qG1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
I [auth K]	Phage_sheath_1C	e3j9qK2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
I [auth K]	Phage_sheath_1	e3j9qK1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
J [auth I]	Phage_sheath_1C	e3j9qI2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
J [auth I]	Phage_sheath_1	e3j9qI1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
K [auth O]	Phage_sheath_1C	e3j9qO2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
K [auth O]	Phage_sheath_1	e3j9qO1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
L [auth M]	Phage_sheath_1C	e3j9qM2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
L [auth M]	Phage_sheath_1	e3j9qM1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
N [auth H]	Phage_sheath_1C	e3j9qH2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
N [auth H]	Phage_sheath_1	e3j9qH1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
O [auth L]	Phage_sheath_1C	e3j9qL2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
O [auth L]	Phage_sheath_1	e3j9qL1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
P [auth J]	Phage_sheath_1C	e3j9qJ2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
P [auth J]	Phage_sheath_1	e3j9qJ1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
Q [auth P]	Phage_sheath_1C	e3j9qP2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
Q [auth P]	Phage_sheath_1	e3j9qP1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
R [auth N]	Phage_sheath_1C	e3j9qN2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
R [auth N]	Phage_sheath_1	e3j9qN1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
S [auth R]	Phage_sheath_1C	e3j9qR2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
S [auth R]	Phage_sheath_1	e3j9qR1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
T [auth X]	Phage_sheath_1C	e3j9qX2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
T [auth X]	Phage_sheath_1	e3j9qX1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
U [auth d]	Phage_sheath_1C	e3j9qd2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
U [auth d]	Phage_sheath_1	e3j9qd1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
V [auth a]	Phage_sheath_1C	e3j9qa2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
V [auth a]	Phage_sheath_1	e3j9qa1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
W [auth j]	Phage_sheath_1C	e3j9qj2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
W [auth j]	Phage_sheath_1	e3j9qj1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
X [auth g]	Phage_sheath_1C	e3j9qg2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
X [auth g]	Phage_sheath_1	e3j9qg1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
Y [auth m]	Phage_sheath_1C	e3j9qm2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
Y [auth m]	Phage_sheath_1	e3j9qm1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
M [auth Q]	Phage_sheath_1C	e3j9qQ2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
M [auth Q]	Phage_sheath_1	e3j9qQ1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)
E [auth D]	Phage_sheath_1C	e3j9qD2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: Phage_sheath_1C	ECOD (1.6)
E [auth D]	Phage_sheath_1	e3j9qD1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Domain III of tail sheath protein Gp18 (From Topology)	T: Domain III of tail sheath protein Gp18	F: Phage_sheath_1	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
AA [auth T], B [auth S], BA [auth W], CA [auth V], DA [auth Z], AA [auth T], B [auth S], BA [auth W], CA [auth V], DA [auth Z], EA [auth Y], FA [auth e], GA [auth b], HA [auth k], IA [auth h], JA [auth n], KA [auth c], LA [auth i], MA [auth f], NA [auth o], OA [auth l], PA [auth p], QA [auth q], RA [auth s], SA [auth r], TA [auth u], UA [auth t], VA [auth v], Z [auth U]	PF04985	Phage tail tube protein FII (Phage_tube)	Phage tail tube protein FII	-	Family
A, C [auth B], D [auth C], E [auth D], F [auth E], A, C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth K], J [auth I], K [auth O], L [auth M], M [auth Q], N [auth H], O [auth L], P [auth J], Q [auth P], R [auth N], S [auth R], T [auth X], U [auth d], V [auth a], W [auth j], X [auth g], Y [auth m]	PF17482	Phage tail sheath C-terminal domain (Phage_sheath_1C)	Phage tail sheath C-terminal domain	This entry represents the C-terminal domain in a variety of phage tail sheath proteins [4].	Domain
A, C [auth B], D [auth C], E [auth D], F [auth E], A, C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth K], J [auth I], K [auth O], L [auth M], M [auth Q], N [auth H], O [auth L], P [auth J], Q [auth P], R [auth N], S [auth R], T [auth X], U [auth d], V [auth a], W [auth j], X [auth g], Y [auth m]	PF22671	Tail sheath protein Gp18 domain III N-terminal region (Gp18_domIII_N)	Tail sheath protein Gp18 domain III N-terminal region	This entry represents the N-terminal segment of domain III from the phage tail sheath protein Gp18 y similar sequences [1-5]. Domain III is completed by Pfam:PF04984 with an overall structure consisting of a beta-sheet with five parallel and one anti ...	This entry represents the N-terminal segment of domain III from the phage tail sheath protein Gp18 y similar sequences [1-5]. Domain III is completed by Pfam:PF04984 with an overall structure consisting of a beta-sheet with five parallel and one anti-parallel beta-strands plus six alpha-helices, which surround the beta-sheet.	Domain
A, C [auth B], D [auth C], E [auth D], F [auth E], A, C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth K], J [auth I], K [auth O], L [auth M], M [auth Q], N [auth H], O [auth L], P [auth J], Q [auth P], R [auth N], S [auth R], T [auth X], U [auth d], V [auth a], W [auth j], X [auth g], Y [auth m]	PF04984	Phage tail sheath protein subtilisin-like domain (Phage_sheath_1)	Phage tail sheath protein subtilisin-like domain	This entry represents the second domain in a variety of phage tail sheath proteins. According to ECOD this domain has a subtilisin-like structure.	Domain
A, C [auth B], D [auth C], E [auth D], F [auth E], A, C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth K], J [auth I], K [auth O], L [auth M], M [auth Q], N [auth H], O [auth L], P [auth J], Q [auth P], R [auth N], S [auth R], T [auth X], U [auth d], V [auth a], W [auth j], X [auth g], Y [auth m]	PF04985	Phage tail tube protein FII (Phage_tube)	Phage tail tube protein FII	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
AA [auth T], B [auth S], BA [auth W], CA [auth V], DA [auth Z], AA [auth T], B [auth S], BA [auth W], CA [auth V], DA [auth Z], EA [auth Y], FA [auth e], GA [auth b], HA [auth k], IA [auth h], JA [auth n], KA [auth c], LA [auth i], MA [auth f], NA [auth o], OA [auth l], PA [auth p], QA [auth q], RA [auth s], SA [auth r], TA [auth u], UA [auth t], VA [auth v], Z [auth U]	tube	-	-	-
A, C [auth B], D [auth C], E [auth D], F [auth E], A, C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth K], J [auth I], K [auth O], L [auth M], M [auth Q], N [auth H], O [auth L], P [auth J], Q [auth P], R [auth N], S [auth R], T [auth X], U [auth d], V [auth a], W [auth j], X [auth g], Y [auth m]	sheath	identical protein binding protein binding binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
AA [auth T], B [auth S], BA [auth W], CA [auth V], DA [auth Z], AA [auth T], B [auth S], BA [auth W], CA [auth V], DA [auth Z], EA [auth Y], FA [auth e], GA [auth b], HA [auth k], IA [auth h], JA [auth n], KA [auth c], LA [auth i], MA [auth f], NA [auth o], OA [auth l], PA [auth p], QA [auth q], RA [auth s], SA [auth r], TA [auth u], UA [auth t], VA [auth v], Z [auth U]	IPR052042	Tail sheath structural protein	Family
AA [auth T], B [auth S], BA [auth W], CA [auth V], DA [auth Z], AA [auth T], B [auth S], BA [auth W], CA [auth V], DA [auth Z], EA [auth Y], FA [auth e], GA [auth b], HA [auth k], IA [auth h], JA [auth n], KA [auth c], LA [auth i], MA [auth f], NA [auth o], OA [auth l], PA [auth p], QA [auth q], RA [auth s], SA [auth r], TA [auth u], UA [auth t], VA [auth v], Z [auth U]	IPR006498	Tail tube protein	Family
A, C [auth B], D [auth C], E [auth D], F [auth E], A, C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth K], J [auth I], K [auth O], L [auth M], M [auth Q], N [auth H], O [auth L], P [auth J], Q [auth P], R [auth N], S [auth R], T [auth X], U [auth d], V [auth a], W [auth j], X [auth g], Y [auth m]	IPR052042	Tail sheath structural protein	Family
A, C [auth B], D [auth C], E [auth D], F [auth E], A, C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth K], J [auth I], K [auth O], L [auth M], M [auth Q], N [auth H], O [auth L], P [auth J], Q [auth P], R [auth N], S [auth R], T [auth X], U [auth d], V [auth a], W [auth j], X [auth g], Y [auth m]	IPR020287	Tail sheath protein, C-terminal domain	Domain
A, C [auth B], D [auth C], E [auth D], F [auth E], A, C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth K], J [auth I], K [auth O], L [auth M], M [auth Q], N [auth H], O [auth L], P [auth J], Q [auth P], R [auth N], S [auth R], T [auth X], U [auth d], V [auth a], W [auth j], X [auth g], Y [auth m]	IPR054564	Tail sheath protein Gp18-like, domain III N-terminal region	Domain
A, C [auth B], D [auth C], E [auth D], F [auth E], A, C [auth B], D [auth C], E [auth D], F [auth E], G [auth F], H [auth G], I [auth K], J [auth I], K [auth O], L [auth M], M [auth Q], N [auth H], O [auth L], P [auth J], Q [auth P], R [auth N], S [auth R], T [auth X], U [auth d], V [auth a], W [auth j], X [auth g], Y [auth m]	IPR035089	Tail sheath protein, subtilisin-like domain	Domain