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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1m5ya1 All alpha proteins Triger factor/SurA peptide-binding domain-like Triger factor/SurA peptide-binding domain-like Porin chaperone SurA, peptide-binding domain Porin chaperone SurA, peptide-binding domain (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Ad1m5ya2 Alpha and beta proteins (a+b) FKBP-like FKBP-like FKBP immunophilin/proline isomerase Porin chaperone SurA, PPIase domains (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Bd1m5yb1 All alpha proteins Triger factor/SurA peptide-binding domain-like Triger factor/SurA peptide-binding domain-like Porin chaperone SurA, peptide-binding domain Porin chaperone SurA, peptide-binding domain (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Bd1m5yb2 Alpha and beta proteins (a+b) FKBP-like FKBP-like FKBP immunophilin/proline isomerase Porin chaperone SurA, PPIase domains (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Cd1m5yc1 All alpha proteins Triger factor/SurA peptide-binding domain-like Triger factor/SurA peptide-binding domain-like Porin chaperone SurA, peptide-binding domain Porin chaperone SurA, peptide-binding domain (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Cd1m5yc2 Alpha and beta proteins (a+b) FKBP-like FKBP-like FKBP immunophilin/proline isomerase Porin chaperone SurA, PPIase domains (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Dd1m5yd1 All alpha proteins Triger factor/SurA peptide-binding domain-like Triger factor/SurA peptide-binding domain-like Porin chaperone SurA, peptide-binding domain Porin chaperone SurA, peptide-binding domain (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Dd1m5yd2 Alpha and beta proteins (a+b) FKBP-like FKBP-like FKBP immunophilin/proline isomerase Porin chaperone SurA, PPIase domains (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyFKBP immunophilin/proline isomerase 8023717 4001062 SCOP2 (2022-06-29)
ASCOP2 FamilyPorin chaperone SurA, peptide-binding domain 8030930 4002409 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyRotamase-like 8036097 3000622 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyTriger factor/SurA peptide-binding domain-like 8043309 3001632 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyRotamase-like 8036097 3000622 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyTriger factor/SurA peptide-binding domain-like 8043309 3001632 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyTriger factor/SurA peptide-binding domain-like 8043309 3001632 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyRotamase-like 8036097 3000622 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyTriger factor/SurA peptide-binding domain-like 8043309 3001632 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyTriger factor/SurA peptide-binding domain-like 8043309 3001632 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyTriger factor/SurA peptide-binding domain-like 8043309 3001632 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyRotamase-like 8036097 3000622 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyTriger factor/SurA peptide-binding domain-like 8043309 3001632 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ASurA_N_3e1m5yA1 A: alpha arraysX: Triger factor/SurA peptide-binding domain-like (From Homology)H: Triger factor/SurA peptide-binding domain-likeT: Porin chaperone SurA, peptide-binding domainF: SurA_N_3ECOD (1.6)
ARotamase_3e1m5yA2 A: a+b two layersX: FKBP-likeH: FKBP-likeT: FKBP-likeF: Rotamase_3ECOD (1.6)
BSurA_N_3e1m5yB1 A: alpha arraysX: Triger factor/SurA peptide-binding domain-like (From Homology)H: Triger factor/SurA peptide-binding domain-likeT: Porin chaperone SurA, peptide-binding domainF: SurA_N_3ECOD (1.6)
BRotamase_3e1m5yB2 A: a+b two layersX: FKBP-likeH: FKBP-likeT: FKBP-likeF: Rotamase_3ECOD (1.6)
CSurA_N_3e1m5yC1 A: alpha arraysX: Triger factor/SurA peptide-binding domain-like (From Homology)H: Triger factor/SurA peptide-binding domain-likeT: Porin chaperone SurA, peptide-binding domainF: SurA_N_3ECOD (1.6)
CRotamase_3e1m5yC2 A: a+b two layersX: FKBP-likeH: FKBP-likeT: FKBP-likeF: Rotamase_3ECOD (1.6)
DSurA_N_3e1m5yD1 A: alpha arraysX: Triger factor/SurA peptide-binding domain-like (From Homology)H: Triger factor/SurA peptide-binding domain-likeT: Porin chaperone SurA, peptide-binding domainF: SurA_N_3ECOD (1.6)
DRotamase_3e1m5yD2 A: a+b two layersX: FKBP-likeH: FKBP-likeT: FKBP-likeF: Rotamase_3ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF09312SurA N-terminal domain (SurA_N)SurA N-terminal domainThis domain is found at the N-terminal of the chaperone SurA, a chaperone that assists correct folding of outer membrane proteins (OMPs) in Gram-negative bacteria [1]. This is the helical domain found at the N-terminal of SurA that, together with the ...This domain is found at the N-terminal of the chaperone SurA, a chaperone that assists correct folding of outer membrane proteins (OMPs) in Gram-negative bacteria [1]. This is the helical domain found at the N-terminal of SurA that, together with the C-terminal, forms a core domain which contains OMP binding sites. OMP binding induces conformational changes of SurA domains that protect OMPs from misfolding and aggregation [2]. The C-terminal of the SurA protein folds back and forms part of this domain also but is not included in the current alignment.
Domain
A, B, C, D
PF13616PPIC-type PPIASE domain (Rotamase_3)PPIC-type PPIASE domainRotamases increase the rate of protein folding by catalysing the interconversion of cis-proline and trans-proline.Domain
A, B, C, D
PF00639PPIC-type PPIASE domain (Rotamase)PPIC-type PPIASE domainRotamases increase the rate of protein folding by catalysing the interconversion of cis-proline and trans-proline.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
Survival protein surA