5NXR | pdb_00005nxr

Trimeric structure of Omp-Pst1, the major porin from Providencia stuartii

External Resource: Annotation


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
C [auth B]d5nxrb_ Membrane and cell surface proteins and peptides Transmembrane beta-barrels Porins automated matches automated matches (Providencia stuartii ) [TaxId: 588 ], SCOPe (2.08)
B [auth C]d5nxrc_ Membrane and cell surface proteins and peptides Transmembrane beta-barrels Porins automated matches automated matches (Providencia stuartii ) [TaxId: 588 ], SCOPe (2.08)
Ad5nxra_ Membrane and cell surface proteins and peptides Transmembrane beta-barrels Porins automated matches automated matches (Providencia stuartii ) [TaxId: 588 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
C [auth B]SCOP2B SuperfamilyPorins 8071294 3000224 SCOP2B (2022-06-29)
B [auth C]SCOP2B SuperfamilyPorins 8071294 3000224 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyPorins 8071294 3000224 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
C [auth B]PilOe5nxrB1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: PilOECOD (v294.1)
B [auth C]PilOe5nxrC1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: PilOECOD (v294.1)
APilOe5nxrA1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: PilOECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
C [auth B]2.40.160.10 Mainly Beta Beta Barrel Porin PorinCATH (4.3.0)
B [auth C]2.40.160.10 Mainly Beta Beta Barrel Porin PorinCATH (4.3.0)
A2.40.160.10 Mainly Beta Beta Barrel Porin PorinCATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
B [auth C],
C [auth B]		Porin 1

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A,
B [auth C],
C [auth B]		IPR050298Gram-negative bacterial outer membrane porinFamily
A,
B [auth C],
C [auth B]		IPR033900Porin domain, Gram-negative typeDomain
A,
B [auth C],
C [auth B]		IPR023614Porin domain superfamilyHomologous Superfamily
A,
B [auth C],
C [auth B]		IPR001702Porin, Gram-negative typeFamily
A,
B [auth C],
C [auth B]		IPR013793Porin, Gram-negative type, conserved siteConserved Site
A,
B [auth C],
C [auth B]		IPR001897Porin, gammaproteobacterialFamily

Membrane Protein Annotation: OPM OPM Database Homepage

ChainsExternal LinkTypeClassSuperfamilyFamily
OPMTransmembraneBeta-barrel transmembraneTrimeric porins (n=16,S=20)General Bacterial Porin (GBP)

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
PDBTMAnnotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

ChainsExternal LinkComment
MemProtMDAnnotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

ChainsResource LinkGroupSubgroupProtein
mpstrucTRANSMEMBRANE PROTEINS: BETA-BARRELBeta-Barrel Membrane Proteins: Porins and RelativesOmp-Pst1 type-A porin