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1CLB

Determination of the solution structure of apo calbindin D9K by nmr spectroscopy

Functional Information from GO Data
ChainGOidnamespacecontents
A0005499molecular_functionvitamin D binding
A0005509molecular_functioncalcium ion binding
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_idLOA
Number of Residues14
Details
ChainResidue
AALA14
ALEU23
ASER24
ALYS25
AGLU26
AGLU27
AALA15
ALYS16
AGLU17
AGLY18
AASP19
APRO20
AASN21
AGLN22

site_idLOB
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 Residues35
DetailsDomain: {"description":"EF-hand 1","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues34
DetailsDomain: {"description":"EF-hand 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

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

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P02634","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

243911

PDB entries from 2025-10-29

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