5A20

Structure of bacteriophage SPP1 head-to-tail interface filled with DNA and tape measure protein


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2B SuperfamilyYqbG/phage connector protein-like 8104059 3001980 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyYqbG/phage connector protein-like 8104059 3001980 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyPhage head-tail joining protein-like 8106666 3002861 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyPhage head-tail joining protein-like 8106666 3002861 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyT6SS-like 8091258 3000580 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APhage_prot_Gp6_1ste5a20A2 A: beta barrelsX: Barrel domain in upper collar protein (From Topology)H: Barrel domain in upper collar protein (From Topology)T: Barrel domain in upper collar proteinF: Phage_prot_Gp6_1stECOD (1.6)
APhage_prot_Gp6_2nde5a20A1 A: alpha bundlesX: Alpha-helical domain in upper collar protein (From Topology)H: Alpha-helical domain in upper collar protein (From Topology)T: Alpha-helical domain in upper collar proteinF: Phage_prot_Gp6_2ndECOD (1.6)
BPhage_prot_Gp6_1ste5a20B2 A: beta barrelsX: Barrel domain in upper collar protein (From Topology)H: Barrel domain in upper collar protein (From Topology)T: Barrel domain in upper collar proteinF: Phage_prot_Gp6_1stECOD (1.6)
BPhage_prot_Gp6_2nde5a20B1 A: alpha bundlesX: Alpha-helical domain in upper collar protein (From Topology)H: Alpha-helical domain in upper collar protein (From Topology)T: Alpha-helical domain in upper collar proteinF: Phage_prot_Gp6_2ndECOD (1.6)
CPhage_connect_1e5a20C1 A: alpha arraysX: Hypothetical protein YqbG-like (From Topology)H: Hypothetical protein YqbG-like (From Topology)T: Hypothetical protein YqbG-likeF: Phage_connect_1ECOD (1.6)
DPhage_connect_1e5a20D1 A: alpha arraysX: Hypothetical protein YqbG-like (From Topology)H: Hypothetical protein YqbG-like (From Topology)T: Hypothetical protein YqbG-likeF: Phage_connect_1ECOD (1.6)
EPhage_H_T_joine5a20E1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Phage tail proteinsF: Phage_H_T_joinECOD (1.6)
FPhage_H_T_joine5a20F1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Phage tail proteinsF: Phage_H_T_joinECOD (1.6)
GDUF3168e5a20G1 A: a+b two layersX: Alpha-beta plaitsH: Phage tail protein-like (From Topology)T: Phage tail protein-likeF: DUF3168ECOD (1.6)
HPhage_tail_2e5a20H1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Phage tail proteinsF: Phage_tail_2ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF05133Phage portal protein, SPP1 Gp6-like (Phage_prot_Gp6)Phage portal protein, SPP1 Gp6-like- Family
E, F
PF05521Phage head-tail joining protein (Phage_H_T_join)Phage head-tail joining protein- Family
PF11367Protein of unknown function (DUF3168) (DUF3168)Protein of unknown function (DUF3168)- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
PORTAL PROTEIN-
C, D
15 PROTEIN-
E, F
HEAD COMPLETION PROTEIN GP16-
TAIL-TO-HEAD JOINING PROTEIN GP17-
MAJOR TAIL PROTEIN GP17.1-