9QGL | pdb_00009qgl

Cryo-EM structure of the PlPVC1 baseplate, 6-fold symmetrized (C6), in extended state


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
WA [auth 4A]Integrase_Zne9qgl4A1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: Integrase_ZnECOD (v295.2)
ZA [auth 4D]IBRe9qgl4D1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
YA [auth 4C]IBRe9qgl4C1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
XA [auth 4B]IBRe9qgl4B1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
BB [auth 4F]IBRe9qgl4F1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
AB [auth 4E]IBRe9qgl4E1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
RA [auth 3B]IBRe9qgl3B1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
SA [auth 3C]IBRe9qgl3C1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
UA [auth 3E]IBRe9qgl3E1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
VA [auth 3F]IBRe9qgl3F1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
TA [auth 3D]IBRe9qgl3D1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
QA [auth 3A]IBRe9qgl3A1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
S [auth 7A]e9qgl7A1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF:ECOD (v295.2)
M [auth 5A]Integrase_Zne9qgl5A1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: Integrase_ZnECOD (v295.2)
N [auth 5B]IBRe9qgl5B1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
O [auth 5C]IBRe9qgl5C1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
R [auth 5F]IBRe9qgl5F1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
Q [auth 5E]IBRe9qgl5E1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
P [auth 5D]IBRe9qgl5D1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
K [auth 2E]IBRe9qgl2E1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
L [auth 2F]IBRe9qgl2F1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
J [auth 2D]IBRe9qgl2D1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
I [auth 2C]IBRe9qgl2C1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
H [auth 2B]IBRe9qgl2B1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
G [auth 2A]IBRe9qgl2A1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
A [auth 1A]Integrase_Zne9qgl1A1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: Integrase_ZnECOD (v295.2)
B [auth 1B]IBRe9qgl1B1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
F [auth 1F]IBRe9qgl1F1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
E [auth 1E]IBRe9qgl1E1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
D [auth 1D]IBRe9qgl1D1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)
C [auth 1C]IBRe9qgl1C1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: IBRECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF04965Baseplate wedge protein gp25 (GPW_gp25)Baseplate wedge protein gp25This family represents T4 phage gp25 protein and gp25-like proteins, found in several systems, including contractile tail bacteriophages, the type VI secretion system (T6SS) and R-type pyocins, which constitute a multiprotein tubular apparatus to att ...This family represents T4 phage gp25 protein and gp25-like proteins, found in several systems, including contractile tail bacteriophages, the type VI secretion system (T6SS) and R-type pyocins, which constitute a multiprotein tubular apparatus to attach to and penetrate host cell membranes. Gp25 is a component of the conserved wedge in the inner part of the baseplate and serves as a nucleus for sheath polymerisation, playing a critical role in sheath assembly and contraction [1,2]. The EPR motif (Glu-Pro-Arg, residues 85-87 of gp25) is conserved across all members of the family including orthologues from the RpoS-mediated general stress response system (called IraD) [3,4]. This motif interacts with the 'core bundle' composed of orthologues of T4 gp6 and gp7 proteins in contractile injection systems.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Phage tail sheath family protein- - -
Phage tail sheath family protein- - -
Baseplate protein J-like domain-containing protein- - -
Photorhabdus luminescens subsp. laumondii TTO1 complete genome segment 6/17- - -
Photorhabdus luminescens subsp. laumondii TTO1 complete genome segment 6/17- - -
Contractile injection system tube protein N-terminal domain-containing protein- - -
Phage tail protein - -
Phage tail sheath family protein- - -
Phage tail protein - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR052042Tail sheath structural proteinFamily
IPR020287Tail sheath protein, C-terminal domainDomain
IPR052042Tail sheath structural proteinFamily
IPR020287Tail sheath protein, C-terminal domainDomain
IPR035089Tail sheath protein, subtilisin-like domainDomain
IPR007048IraD/Gp25-likeDomain
IPR045361Contractile injection system tube protein, N-terminal domainDomain
IPR011747Conserved hypothetical protein CHP02241Family
IPR010667Bacteriophage T4, Gp19, tail tubeFamily
IPR052042Tail sheath structural proteinFamily
IPR020287Tail sheath protein, C-terminal domainDomain
IPR011747Conserved hypothetical protein CHP02241Family
IPR010667Bacteriophage T4, Gp19, tail tubeFamily