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1TJX

Crystallographic Identification of Ca2+ Coordination Sites in Synaptotagmin I C2B Domain

Functional Information from GO Data
ChainGOidnamespacecontents
A0016020cellular_componentmembrane
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE CA A 1419
ChainResidue
AHOH36
AHOH37
AHOH107
AMET302
AASP303
AASP363
AASP365
ACA1420

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA A 1420
ChainResidue
AASP303
AASP309
AASP363
ATYR364
AASP365
ACA1419
AHOH109

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ACT A 1422
ChainResidue
ALYS313
AHIS315
ALYS325

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 1421
ChainResidue
AHOH184
AVAL376
APHE377
AASN381
ASER382
ATHR383
AGLU386

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues5
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00041
ChainResidueDetails
APHE278
APRO284
ATYR338
AASN340
AGLU346

site_idSWS_FT_FI2
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:22673903
ChainResidueDetails
AMET317
AASN319

222926

PDB entries from 2024-07-24

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