Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

4GJG

Crystal structure of the amino-terminal domain of human cardiac troponin C mutant D2N/V28I/L29Q/G30D (NIQD) in complex with cadmium.

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CD A 101
ChainResidue
APHE27
AGLU40
AGLU63
AHOH201
AHOH202

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CD A 102
ChainResidue
ACD103
AGLU56
ACYS84
AASP87
ASER89

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CD A 103
ChainResidue
AGLN50
ACYS84
AASP87
AASP88
ASER89
ACD102

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CD A 104
ChainResidue
AASP33
ACYS35
AACT111
AHOH203

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CD A 105
ChainResidue
ACYS35
AGLU66
AASP73
AASP75

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CD A 106
ChainResidue
AMET1
AGLU59
AHOH206

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CD A 107
ChainResidue
AASP65
ATHR71
AGLU76
AHOH209
AHOH210
AHOH211

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA A 108
ChainResidue
AGLU10
AGLU15
AGLU19

site_idAC9
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CA A 110
ChainResidue
AGLU15
AGLU19

site_idBC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE ACT A 111
ChainResidue
AMET1
AASP33
ACYS35
AILE36
ASER37
ATHR71
ACD104
AHOH201
AHOH208

site_idBC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE GOL A 112
ChainResidue
ALYS17
AGLU32

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DEDGSGTVDfdEF
ChainResidueDetails
AASP65-PHE77

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 Residues3
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"N-acetylmethionine","evidences":[{"source":"PubMed","id":"3951483","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

250835

PDB entries from 2026-03-18

PDB statisticsPDBj update infoContact PDBjnumon