1J35 | pdb_00001j35

Crystal Structure of Ca(II)-bound Gla Domain of Factor IX Complexed with Binding Protein


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyC-type lectin-like 8032237 3001261 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyC-type lectin-like 8032239 3001261 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyGLA-domain 8032238 3001028 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ALectin_Ce1j35A1 A: a+b complex topologyX: C-type lectin-like (From Homology)H: C-type lectin-likeT: C-type lectin-likeF: Lectin_CECOD (1.6)
BLectin_Ce1j35B1 A: a+b complex topologyX: C-type lectin-like (From Homology)H: C-type lectin-likeT: C-type lectin-likeF: Lectin_CECOD (1.6)
CGla_1e1j35C1 A: few secondary structure elementsX: GLA-domain (From Topology)H: GLA-domain (From Topology)T: GLA-domainF: Gla_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.10.100.10 Alpha Beta Roll Mannose-Binding Protein A Chain ACATH (4.3.0)
B3.10.100.10 Alpha Beta Roll Mannose-Binding Protein A Chain ACATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00059Lectin C-type domain (Lectin_C)Lectin C-type domainThis family includes both long and short form C-type Domain
PF00059Lectin C-type domain (Lectin_C)Lectin C-type domainThis family includes both long and short form C-type Domain
PF00594Vitamin K-dependent carboxylation/gamma-carboxyglutamic (GLA) domain (Gla)Vitamin K-dependent carboxylation/gamma-carboxyglutamic (GLA) domainThis domain is responsible for the high-affinity binding of calcium ions. This domain contains post-translational modifications of many glutamate residues by Vitamin K-dependent carboxylation to form gamma-carboxyglutamate (Gla). Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
coagulation factor IX-binding protein A chain -
Coagulation factor IX-binding protein B chain -
Coagulation factor IX

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR001304C-type lectin-likeDomain
IPR018378C-type lectin, conserved siteConserved Site
IPR016186C-type lectin-like/link domain superfamilyHomologous Superfamily
IPR050111C-type lectin and snaclec domain-containing proteinFamily
IPR016187C-type lectin foldHomologous Superfamily
IPR001304C-type lectin-likeDomain
IPR018378C-type lectin, conserved siteConserved Site
IPR016186C-type lectin-like/link domain superfamilyHomologous Superfamily
IPR050111C-type lectin and snaclec domain-containing proteinFamily
IPR016187C-type lectin foldHomologous Superfamily
IPR050442Peptidase S1 family, coagulation factorsFamily
IPR009003Peptidase S1, PA clanHomologous Superfamily
IPR000294Gamma-carboxyglutamic acid-rich (GLA) domainDomain
IPR017857Coagulation factor-like, Gla domain superfamilyHomologous Superfamily
IPR018097EGF-like calcium-binding, conserved siteConserved Site
IPR001314Peptidase S1A, chymotrypsin familyFamily
IPR033116Serine proteases, trypsin family, serine active siteActive Site
IPR001254Serine proteases, trypsin domainDomain
IPR035972Gamma-carboxyglutamic acid-rich (GLA) domain superfamilyHomologous Superfamily
IPR001881EGF-like calcium-binding domainDomain
IPR000742EGF-like domainDomain
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily
IPR000152EGF-type aspartate/asparagine hydroxylation sitePTM
IPR018114Serine proteases, trypsin family, histidine active siteActive Site
IPR012224Peptidase S1A, coagulation factor VII/IX/X/C/ZFamily

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
CGU Parent Component: GLU

RESIDAA0032

PSI-MOD :  L-gamma-carboxyglutamic acid MOD:00041