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1AK8

NMR SOLUTION STRUCTURE OF CERIUM-LOADED CALMODULIN AMINO-TERMINAL DOMAIN (CE2-TR1C), 23 STRUCTURES

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CE A 76
ChainResidue
AASP20
AASP22
AASP24
ATHR26
AGLU31

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CE A 77
ChainResidue
AASP56
AASP58
AASN60
ATHR62
AASP64
AGLU67

site_idEF1
Number of Residues12
DetailsEF-HAND METAL BINDING LOOP CE BINDING SITE.
ChainResidue
AASP20
ATHR29
ALYS30
AGLU31
ALYS21
AASP22
AGLY23
AASP24
AGLY25
ATHR26
AILE27
ATHR28

site_idEF2
Number of Residues12
DetailsEF-HAND METAL BINDING LOOP CE BINDING SITE.
ChainResidue
AASP56
AALA57
AASP58
AGLY59
AASN60
AGLY61
ATHR62
AILE63
AASP64
APHE65
APRO66
AGLU67

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DKDGDGTITtkEL
ChainResidueDetails
AASP20-LEU32
AASP56-PHE68

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues35
DetailsDomain: {"description":"EF-hand 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"N-acetylalanine","evidences":[{"source":"PubMed","id":"7356670","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine; alternate","evidences":[{"source":"UniProtKB","id":"P0DP23","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by CaMK4","evidences":[{"source":"UniProtKB","id":"P0DP29","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin); alternate","evidences":[{"source":"PubMed","id":"9716384","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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