7B5I

Cryo-EM structure of the contractile injection system cap complex from Anabaena PCC7120

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
BA [auth FC]	PF17482	e7b5iFC2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: PF17482	ECOD (1.6)
BA [auth FC]	F_UNCLASSIFIED	e7b5iFC1	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: F_UNCLASSIFIED	ECOD (1.6)
C [auth AC]	PF17482	e7b5iAC2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: PF17482	ECOD (1.6)
C [auth AC]	F_UNCLASSIFIED	e7b5iAC1	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: F_UNCLASSIFIED	ECOD (1.6)
H [auth BC]	PF17482	e7b5iBC2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: PF17482	ECOD (1.6)
H [auth BC]	F_UNCLASSIFIED	e7b5iBC1	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: F_UNCLASSIFIED	ECOD (1.6)
M [auth CC]	PF17482	e7b5iCC2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: PF17482	ECOD (1.6)
M [auth CC]	F_UNCLASSIFIED	e7b5iCC1	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: F_UNCLASSIFIED	ECOD (1.6)
R [auth DC]	PF17482	e7b5iDC2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: PF17482	ECOD (1.6)
R [auth DC]	F_UNCLASSIFIED	e7b5iDC1	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: F_UNCLASSIFIED	ECOD (1.6)
W [auth EC]	PF17482	e7b5iEC2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: gpW/gp25-like (From Topology)	T: gpW/gp25-like	F: PF17482	ECOD (1.6)
W [auth EC]	F_UNCLASSIFIED	e7b5iEC1	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: F_UNCLASSIFIED	ECOD (1.6)
E [auth AE]	PF06841	e7b5iAE1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF06841	ECOD (1.6)
CA [auth FD]	PF06841	e7b5iFD1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF06841	ECOD (1.6)
D [auth AD]	PF06841	e7b5iAD1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF06841	ECOD (1.6)
DA [auth FE]	PF06841	e7b5iFE1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF06841	ECOD (1.6)
I [auth BD]	PF06841	e7b5iBD1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF06841	ECOD (1.6)
J [auth BE]	PF06841	e7b5iBE1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF06841	ECOD (1.6)
N [auth CD]	PF06841	e7b5iCD1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF06841	ECOD (1.6)
O [auth CE]	PF06841	e7b5iCE1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF06841	ECOD (1.6)
S [auth DD]	PF06841	e7b5iDD1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF06841	ECOD (1.6)
T [auth DE]	PF06841	e7b5iDE1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF06841	ECOD (1.6)
X [auth ED]	PF06841	e7b5iED1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF06841	ECOD (1.6)
Y [auth EE]	PF06841	e7b5iEE1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF06841	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth AA], F [auth BA], K [auth CA], P [auth DA], U [auth EA], A [auth AA], F [auth BA], K [auth CA], P [auth DA], U [auth EA], Z [auth FA]	PF14065	Pvc16 N-terminal domain (Pvc16_N)	Pvc16 N-terminal domain	This protein forms part of a contractile injection system [1]. Photorhabdus virulence cassette (PVC) represents one group of extracellular CISs that are present in both bacteria and archaea [1]. This entry include Pvc16. This family of proteins is f ...	This protein forms part of a contractile injection system [1]. Photorhabdus virulence cassette (PVC) represents one group of extracellular CISs that are present in both bacteria and archaea [1]. This entry include Pvc16. This family of proteins is found in bacteria and archaea. Proteins in this family are typically between 190 and 320 amino acids in length. This domain alone in Pvc16 is able to produce PVC particles with normal length but without the outer sheath, indicating the main function of this N-terminal domain in terminating the tube growth [1].	Domain
BA [auth FC], C [auth AC], H [auth BC], M [auth CC], R [auth DC], BA [auth FC], C [auth AC], H [auth BC], M [auth CC], R [auth DC], W [auth EC]	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
CA [auth FD], D [auth AD], DA [auth FE], E [auth AE], I [auth BD], CA [auth FD], D [auth AD], DA [auth FE], E [auth AE], I [auth BD], J [auth BE], N [auth CD], O [auth CE], S [auth DD], T [auth DE], X [auth ED], Y [auth EE]	PF06841	T4-like virus tail tube protein gp19 (Phage_T4_gp19)	T4-like virus tail tube protein gp19	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth AA], F [auth BA], K [auth CA], P [auth DA], U [auth EA], A [auth AA], F [auth BA], K [auth CA], P [auth DA], U [auth EA], Z [auth FA]	All3327 protein	-	-	-
AA [auth FB], B [auth AB], G [auth BB], L [auth CB], Q [auth DB], AA [auth FB], B [auth AB], G [auth BB], L [auth CB], Q [auth DB], V [auth EB]	All3326 protein	-	-	-
BA [auth FC], C [auth AC], H [auth BC], M [auth CC], R [auth DC], BA [auth FC], C [auth AC], H [auth BC], M [auth CC], R [auth DC], W [auth EC]	All3325 protein	-	-	-
CA [auth FD], D [auth AD], DA [auth FE], E [auth AE], I [auth BD], CA [auth FD], D [auth AD], DA [auth FE], E [auth AE], I [auth BD], J [auth BE], N [auth CD], O [auth CE], S [auth DD], T [auth DE], X [auth ED], Y [auth EE]	All3324 protein	structural molecule activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth AA], F [auth BA], K [auth CA], P [auth DA], U [auth EA], A [auth AA], F [auth BA], K [auth CA], P [auth DA], U [auth EA], Z [auth FA]	IPR025351	Pvc16, N-terminal	Domain
BA [auth FC], C [auth AC], H [auth BC], M [auth CC], R [auth DC], BA [auth FC], C [auth AC], H [auth BC], M [auth CC], R [auth DC], W [auth EC]	IPR020287	Tail sheath protein, C-terminal domain	Domain
CA [auth FD], D [auth AD], DA [auth FE], E [auth AE], I [auth BD], CA [auth FD], D [auth AD], DA [auth FE], E [auth AE], I [auth BD], J [auth BE], N [auth CD], O [auth CE], S [auth DD], T [auth DE], X [auth ED], Y [auth EE]	IPR011747	Conserved hypothetical protein CHP02241	Family
CA [auth FD], D [auth AD], DA [auth FE], E [auth AE], I [auth BD], CA [auth FD], D [auth AD], DA [auth FE], E [auth AE], I [auth BD], J [auth BE], N [auth CD], O [auth CE], S [auth DD], T [auth DE], X [auth ED], Y [auth EE]	IPR010667	Bacteriophage T4, Gp19, tail tube	Family