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4AQI

Structure of human S100A15 bound to zinc and calcium

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0042802molecular_functionidentical protein binding
A0043542biological_processendothelial cell migration
A0046872molecular_functionmetal ion binding
A0046914molecular_functiontransition metal ion binding
A0048306molecular_functioncalcium-dependent protein binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 1097
ChainResidue
AASP62
AASN64
AASP66
ALYS68
AGLU73
AHOH2098

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1098
ChainResidue
ACL1100
AHIS17
AHIS86
AHIS90

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN A 1099
ChainResidue
AGLU27
AGLU37
AGLU65

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CL A 1100
ChainResidue
APHE16
AHIS17
AGLY24
AHIS86
AHIS90
AZN1098

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DKNEDKKIDfsEF
ChainResidueDetails
AASP62-PHE74

site_idPS00303
Number of Residues22
DetailsS100_CABP S-100/ICaBP type calcium binding protein signature. VFekKDkneDkkiDFsEFlsLL
ChainResidueDetails
AVAL57-LEU78

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues35
DetailsDomain: {"description":"EF-hand 1","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues35
DetailsDomain: {"description":"EF-hand 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246905

PDB entries from 2025-12-31

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