2GOX

Crystal structure of Efb-C / C3d Complex

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad2goxa1 All alpha proteins alpha/alpha toroid Terpenoid cyclases/Protein prenyltransferases Complement components Thio-ester containing domain (TED) from Complement C3, aka C3d or C3dg human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ad2goxa2 Artifacts Tags Tags Tags N-terminal Tags human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Cd2goxc1 All alpha proteins alpha/alpha toroid Terpenoid cyclases/Protein prenyltransferases Complement components Thio-ester containing domain (TED) from Complement C3, aka C3d or C3dg human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Cd2goxc2 Artifacts Tags Tags Tags N-terminal Tags human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd2goxb1 All alpha proteins Spectrin repeat-like Efb C-domain-like Efb C-domain-like Fibrinogen-binding protein Efb (Fib) (Staphylococcus aureus subsp. aureus Mu50 ) [TaxId: 158878 ], SCOPe (2.08)
Dd2goxd_ All alpha proteins Spectrin repeat-like Efb C-domain-like Efb C-domain-like Fibrinogen-binding protein Efb (Fib) (Staphylococcus aureus subsp. aureus Mu50 ) [TaxId: 158878 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyTerpenoid cyclases/Protein prenyltransferases8038414 3001024 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyTerpenoid cyclases/Protein prenyltransferases8038414 3001024 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyEfb C-domain-like8034095 3001178 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyEfb C-domain-like8034095 3001178 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AA2M_comp_2e2goxA1 A: alpha superhelicesX: Repetitive alpha hairpinsH: alpha/alpha toroid (From Topology)T: alpha/alpha toroidF: A2M_comp_2ECOD (1.6)
CA2M_comp_2e2goxC1 A: alpha superhelicesX: Repetitive alpha hairpinsH: alpha/alpha toroid (From Topology)T: alpha/alpha toroidF: A2M_comp_2ECOD (1.6)
Befb-ce2goxB1 A: alpha bundlesX: Spectrin repeat-likeH: Efb C-domain-like (From Topology)T: Efb C-domain-likeF: efb-cECOD (1.6)
Defb-ce2goxD1 A: alpha bundlesX: Spectrin repeat-likeH: Efb C-domain-like (From Topology)T: Efb C-domain-likeF: efb-cECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.50.10.20 Mainly Alpha Alpha/alpha barrel Glycosyltransferase CATH (4.3.0)
C1.50.10.20 Mainly Alpha Alpha/alpha barrel Glycosyltransferase CATH (4.3.0)
B1.10.10.1270 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Sbi, C3 binding domain IVCATH (4.3.0)
D1.10.10.1270 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Sbi, C3 binding domain IVCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, C
PF07678A-macroglobulin TED domain (TED_complement)A-macroglobulin TED domain- Repeat
B, D
PF12199Extracellular fibrinogen binding protein C terminal (efb-c)Extracellular fibrinogen binding protein C terminalThis domain family is found in bacteria, and is approximately 70 amino acids in length. There is a conserved VLK sequence motif. It is the C terminal domain of bacterial extracellular fibrinogen binding protein. It contains a helical motif involved i ...This domain family is found in bacteria, and is approximately 70 amino acids in length. There is a conserved VLK sequence motif. It is the C terminal domain of bacterial extracellular fibrinogen binding protein. It contains a helical motif involved in complement regulation. This motif binds to complement and changes its conformation to a form which cannot activate downstream components of the complement cascade.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, C
Complement C3
B, D
Fibrinogen-binding protein -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, C
IPR019742Alpha-2-macroglobulin, conserved siteConserved Site
A, C
IPR009048Alpha-macroglobulin, receptor-bindingDomain
A, C
IPR049466Complement component 3, CUB domain, first segmentDomain
A, C
IPR001599Alpha-2-macroglobulinDomain
A, C
IPR001134Netrin domainDomain
A, C
IPR011626Alpha-macroglobulin-like, TED domainDomain
A, C
IPR002890Macroglobulin domainDomain
A, C
IPR013783Immunoglobulin-like foldHomologous Superfamily
A, C
IPR008930Terpenoid cyclases/protein prenyltransferase alpha-alpha toroidHomologous Superfamily
A, C
IPR041555Macroglobulin domain MG3Domain
A, C
IPR047565Alpha-macroglobulin-like, thiol-ester bond-forming regionConserved Site
A, C
IPR048848Complement component 3, CUB domain, second segmentDomain
A, C
IPR018081Anaphylatoxin, complement systemHomologous Superfamily
A, C
IPR035815Complement C3-like, NTR domainDomain
A, C
IPR018933Netrin module, non-TIMP typeDomain
A, C
IPR001840Anaphylatoxin, complement system domainDomain
A, C
IPR041425Complement C3/4/5, macroglobulin domain MG1Domain
A, C
IPR011625Alpha-2-macroglobulin, bait region domainDomain
A, C
IPR008993Tissue inhibitor of metalloproteinases-like, OB-foldHomologous Superfamily
A, C
IPR000020Anaphylatoxin/fibulinDomain
A, C
IPR036595Alpha-macroglobulin, receptor-binding domain superfamilyHomologous Superfamily
A, C
IPR040839Macroglobulin domain MG4Domain
B, D
IPR041909Sbi, C3 binding domain IVHomologous Superfamily
B, D
IPR021033Extracellular fibrinogen binding protein, C-terminalDomain
B, D
IPR036233Efb, C-terminal domain superfamilyHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, C
Pharos:  P01024