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

1LA0

Solution Structure of Calcium Saturated Cardiac Troponin C in the Troponin C-Troponin I Complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0003009biological_processskeletal muscle contraction
A0005509molecular_functioncalcium ion binding
A0008092molecular_functioncytoskeletal protein binding
A0031013molecular_functiontroponin I binding
A0046872molecular_functionmetal ion binding
A0048306molecular_functioncalcium-dependent protein binding
A0060048biological_processcardiac muscle contraction
A1990584cellular_componentcardiac Troponin complex
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA A 162
ChainResidue
AASP65
AASP67
ATHR71
AGLU76

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 163
ChainResidue
AGLU116
AASP105
ALYS106
AASN107
AASP109
ATYR111

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 164
ChainResidue
AASP141
AASN143
AASN144
AASP145
AARG147
AGLU152

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DEDGSGTVDfdEF
ChainResidueDetails
AASP65-PHE77
AASP105-LEU117
AASP141-PHE153

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 Residues35
DetailsDomain: {"description":"EF-hand 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues35
DetailsDomain: {"description":"EF-hand 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues33
DetailsDomain: {"description":"EF-hand 4","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues15
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"N-acetylmethionine","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

PDB statisticsPDBj update infoContact PDBjnumon