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1AVS

X-RAY CRYSTALLOGRAPHIC STUDY OF CALCIUM-SATURATED N-TERMINAL DOMAIN OF TROPONIN C

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
B0005509molecular_functioncalcium ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 93
ChainResidue
AASP30
AASP32
AASP36
AGLU41
AHOH95
AHOH96

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 94
ChainResidue
ATHR72
AGLU77
AHOH102
AASP66
AASP68
ASER70

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 93
ChainResidue
BASP30
BASP32
BASP36
BGLU41
BHOH115
BHOH144

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 94
ChainResidue
BASP66
BASP68
BSER70
BTHR72
BGLU77
BHOH122

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DADGGGDIStkEL
ChainResidueDetails
AASP30-LEU42
AASP66-PHE78

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues70
DetailsDomain: {"description":"EF-hand 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

250835

PDB entries from 2026-03-18

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