7SP4

In situ cryo-EM structure of bacteriophage Sf6 gp3:gp7:gp5 complex in conformation 2 at 3.71A resolution

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)
AA [auth Y]	PF11651	e7sp4Y2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
AA [auth Y]	PF11651	e7sp4Y1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
AB [auth y]	PF11651	e7sp4y2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
AB [auth y]	PF11651	e7sp4y1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
BA [auth Z]	PF11651	e7sp4Z1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
BA [auth Z]	PF11651	e7sp4Z2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
CA [auth a]	PF11651	e7sp4a1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
CA [auth a]	PF11651	e7sp4a2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
DA [auth b]	PF11651	e7sp4b1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
DA [auth b]	PF11651	e7sp4b2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
FA [auth d]	PF11651	e7sp4d2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
FA [auth d]	PF11651	e7sp4d1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
GA [auth e]	PF11651	e7sp4e1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
GA [auth e]	PF11651	e7sp4e2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
HA [auth f]	PF11651	e7sp4f2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
HA [auth f]	PF11651	e7sp4f1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
IA [auth g]	PF11651	e7sp4g1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
IA [auth g]	PF11651	e7sp4g2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
KA [auth i]	PF11651	e7sp4i2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
KA [auth i]	PF11651	e7sp4i1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
LA [auth j]	PF11651	e7sp4j1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
LA [auth j]	PF11651	e7sp4j2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
MA [auth k]	PF11651	e7sp4k2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
MA [auth k]	PF11651	e7sp4k1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
NA [auth l]	PF11651	e7sp4l1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
NA [auth l]	PF11651	e7sp4l2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
O [auth M]	PF11651	e7sp4M1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
O [auth M]	PF11651	e7sp4M2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
P [auth N]	PF11651	e7sp4N2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
P [auth N]	PF11651	e7sp4N1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
PA [auth n]	PF11651	e7sp4n2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
PA [auth n]	PF11651	e7sp4n1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
Q [auth O]	PF11651	e7sp4O1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
Q [auth O]	PF11651	e7sp4O2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
QA [auth o]	PF11651	e7sp4o2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
QA [auth o]	PF11651	e7sp4o1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
R [auth P]	PF11651	e7sp4P1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
R [auth P]	PF11651	e7sp4P2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
RA [auth p]	PF11651	e7sp4p2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
RA [auth p]	PF11651	e7sp4p1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
S [auth Q]	PF11651	e7sp4Q1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
S [auth Q]	PF11651	e7sp4Q2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
SA [auth q]	PF11651	e7sp4q2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
SA [auth q]	PF11651	e7sp4q1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
T [auth R]	PF11651	e7sp4R1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
T [auth R]	PF11651	e7sp4R2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
U [auth S]	PF11651	e7sp4S2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
U [auth S]	PF11651	e7sp4S1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
V [auth T]	PF11651	e7sp4T2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
V [auth T]	PF11651	e7sp4T1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
VA [auth t]	PF11651	e7sp4t2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
VA [auth t]	PF11651	e7sp4t1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
W [auth U]	PF11651	e7sp4U1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
W [auth U]	PF11651	e7sp4U2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
X [auth V]	PF11651	e7sp4V1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
X [auth V]	PF11651	e7sp4V2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
Y [auth W]	PF11651	e7sp4W1	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
Y [auth W]	PF11651	e7sp4W2	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)
Z [auth X]	PF11651	e7sp4X2	A: beta barrels	X: P22 coat protein insertion domain (From Topology)	H: P22 coat protein insertion domain (From Topology)	T: P22 coat protein insertion domain	F: PF11651	ECOD (1.6)
Z [auth X]	PF11651	e7sp4X1	A: a+b three layers	X: Thioredoxin-like	H: Major capsid protein gp5 (From Topology)	T: Major capsid protein gp5	F: PF11651	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth A], D [auth B], E [auth C], F [auth D], G [auth E], C [auth A], D [auth B], E [auth C], F [auth D], G [auth E], H [auth F], I [auth G], J [auth H], K [auth I], L [auth J], M [auth K], N [auth L]	PF16510	Phage P22-like portal protein (P22_portal)	Phage P22-like portal protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth 0], B [auth 1], BB [auth z], EA [auth c], JA [auth h], A [auth 0], B [auth 1], BB [auth z], EA [auth c], JA [auth h], OA [auth m], TA [auth r], UA [auth s], WA [auth u], XA [auth v], YA [auth w], ZA [auth x]	Gene 7 protein	cation binding ion binding binding metal ion binding small molecule binding	symbiont genome ejection through host cell envelope biological process involved in interspecies interaction between organisms symbiont entry into host cell viral process symbiont entry into host symbiont genome ejection through host cell envelope, short tail mechanism viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction	-
C [auth A], D [auth B], E [auth C], F [auth D], G [auth E], C [auth A], D [auth B], E [auth C], F [auth D], G [auth E], H [auth F], I [auth G], J [auth H], K [auth I], L [auth J], M [auth K], N [auth L]	Gene 3 protein	-	-	-
AA [auth Y], AB [auth y], BA [auth Z], CA [auth a], DA [auth b], AA [auth Y], AB [auth y], BA [auth Z], CA [auth a], DA [auth b], FA [auth d], GA [auth e], HA [auth f], IA [auth g], KA [auth i], LA [auth j], MA [auth k], NA [auth l], O [auth M], P [auth N], PA [auth n], Q [auth O], QA [auth o], R [auth P], RA [auth p], S [auth Q], SA [auth q], T [auth R], U [auth S], V [auth T], VA [auth t], W [auth U], X [auth V], Y [auth W], Z [auth X]	Gene 5 protein	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth 0], B [auth 1], BB [auth z], EA [auth c], JA [auth h], A [auth 0], B [auth 1], BB [auth z], EA [auth c], JA [auth h], OA [auth m], TA [auth r], UA [auth s], WA [auth u], XA [auth v], YA [auth w], ZA [auth x]	IPR038258	Peptidoglycan hydrolase Gp4 superfamily	Homologous Superfamily
A [auth 0], B [auth 1], BB [auth z], EA [auth c], JA [auth h], A [auth 0], B [auth 1], BB [auth z], EA [auth c], JA [auth h], OA [auth m], TA [auth r], UA [auth s], WA [auth u], XA [auth v], YA [auth w], ZA [auth x]	IPR020362	Tail accessory factor GP4	Family
C [auth A], D [auth B], E [auth C], F [auth D], G [auth E], C [auth A], D [auth B], E [auth C], F [auth D], G [auth E], H [auth F], I [auth G], J [auth H], K [auth I], L [auth J], M [auth K], N [auth L]	IPR032427	Phage P22-like portal protein	Family
AA [auth Y], AB [auth y], BA [auth Z], CA [auth a], DA [auth b], AA [auth Y], AB [auth y], BA [auth Z], CA [auth a], DA [auth b], FA [auth d], GA [auth e], HA [auth f], IA [auth g], KA [auth i], LA [auth j], MA [auth k], NA [auth l], O [auth M], P [auth N], PA [auth n], Q [auth O], QA [auth o], R [auth P], RA [auth p], S [auth Q], SA [auth q], T [auth R], U [auth S], V [auth T], VA [auth t], W [auth U], X [auth V], Y [auth W], Z [auth X]	IPR024659	Major capsid protein Gp5	Family