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4NDD

X-ray structure of a double mutant of calexcitin - a neuronal calcium-signalling protein

Functional Information from GO Data
ChainGOidnamespacecontents
A0046872molecular_functionmetal ion binding
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 401
ChainResidue
AASP23
AASN25
AASP27
AVAL29
AASP34
AHOH501

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 402
ChainResidue
AGLN80
AGLU85
AHOH502
AASP74
AASN76
AASP78

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 403
ChainResidue
AASP119
ASER121
AASP123
AILE125
AGLU130
AHOH503

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 401
ChainResidue
BASP23
BASN25
BASP27
BVAL29
BASP34
BHOH501

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 402
ChainResidue
BASP74
BASN76
BASP78
BGLN80
BGLU85
BHOH502

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 403
ChainResidue
BASP119
BSER121
BASP123
BILE125
BGLU130
BHOH503

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DCNHDGVIEwdDF
ChainResidueDetails
AASP23-PHE35
AASP119-TYR131

237992

PDB entries from 2025-06-25

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