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1TNQ

STRUCTURES OF THE APO AND CALCIUM TROPONIN-C REGULATORY DOMAINS: THE MUSCLE CONTRACTION SWITCH

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA A 91
ChainResidue
AASP30
AASP32
AASP36
AGLU41

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 92
ChainResidue
AASP66
AASP68
ASER70
ATHR72
AGLU77

site_idI
Number of Residues12
Details
ChainResidue
AASP30
ATHR39
ALYS40
AGLU41
AALA31
AASP32
AGLY33
AGLY34
AGLY35
AASP36
AILE37
ASER38

site_idII
Number of Residues12
Details
ChainResidue
AASP66
AGLU67
AASP68
AGLY69
ASER70
AGLY71
ATHR72
AILE73
AASP74
APHE75
AGLU76
AGLU77

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 Residues9
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
ChainResidueDetails
AALA31
AGLY33
AILE37
ALEU42
AGLU67
AGLY69
AGLY71
AILE73
APHE78

site_idSWS_FT_FI2
Number of Residues1
DetailsMOD_RES: Blocked amino end (Ala)
ChainResidueDetails
ASER2

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PDB entries from 2024-07-17

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