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1BOC

THE SOLUTION STRUCTURES OF MUTANT CALBINDIN D9K'S, AS DETERMINED BY NMR, SHOW THAT THE CALCIUM BINDING SITE CAN ADOPT DIFFERENT FOLDS

Functional Information from GO Data
ChainGOidnamespacecontents
A0005499molecular_functionvitamin D binding
A0005509molecular_functioncalcium ion binding
A0005615cellular_componentextracellular space
A0005737cellular_componentcytoplasm
A0016323cellular_componentbasolateral plasma membrane
A0016324cellular_componentapical plasma membrane
A0046872molecular_functionmetal ion binding
A0048306molecular_functioncalcium-dependent protein binding
Functional Information from PDB Data
site_idI
Number of Residues14
Details
ChainResidue
AALA14
ALEU23
ASER24
ALYS25
AGLU26
AGLU27
AASP15
ALYS16
AGLU17
AGLY18
AASP19
AGLY20
AASN21
AGLN22

site_idII
Number of Residues12
Details
ChainResidue
AASP54
ALYS55
AASN56
AGLY57
AASP58
AGLY59
AGLU60
AVAL61
ASER62
APHE63
AGLU64
AGLU65

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DKNGDGEVSfeEF
ChainResidueDetails
AASP54-PHE66

site_idPS00303
Number of Residues22
DetailsS100_CABP S-100/ICaBP type calcium binding protein signature. LFeeLDkngDgevSFeEFqvLV
ChainResidueDetails
ALEU49-VAL70

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBINDING: BINDING => ECO:0000305
ChainResidueDetails
ALEU23
ALEU28

site_idSWS_FT_FI2
Number of Residues5
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
ChainResidueDetails
ALYS55
AGLY57
AGLY59
AVAL61
APHE66

site_idSWS_FT_FI3
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0000250|UniProtKB:P02634
ChainResidueDetails
ALEU39

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PDB entries from 2024-11-06

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