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1NX2

Calpain Domain VI

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 1
ChainResidue
AASP135
AASP223
AASP225
AASN226

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 2
ChainResidue
AHOH273
AASP150
AASP152
ATHR154
ALYS156
AGLU161

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 3
ChainResidue
AALA107
AASP110
AGLU112
AGLU117
AHOH267

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 4
ChainResidue
AASP180
AASP182
ASER184
ATHR186
AGLU191

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DSDTTGKLGfeEF
ChainResidueDetails
AASP150-PHE162
AASP180-LEU192

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues34
DetailsDomain: {"description":"EF-hand 1; atypical","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues33
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 Residues28
DetailsDomain: {"description":"EF-hand 4","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues34
DetailsDomain: {"description":"EF-hand 5","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q64537","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q64537","evidenceCode":"ECO:0000250"},{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P04632","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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