Loading
PDBj
MenuPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help

2G8J

Calpain 1 proteolytic core in complex with SNJ-1945, a alpha-ketoamide-type inhibitor.

Functional Information from GO Data
ChainGOidnamespacecontents
A0004198molecular_functioncalcium-dependent cysteine-type endopeptidase activity
A0006508biological_processproteolysis
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 365
ChainResidue
AVAL99
AGLY101
AASP106
AGLU185
AHOH422
AHOH606

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 366
ChainResidue
AASP331
AGLU333
AHOH432
AGLU302
AASP309
AMET329

site_idAC3
Number of Residues17
DetailsBINDING SITE FOR RESIDUE D7G A 400
ChainResidue
AGLN109
AGLY113
AASP114
ACYS115
ATRP116
ASER206
AGLY207
AGLY208
ATHR210
AILE257
AGLY271
AHIS272
AGLN287
AARG288
ATRP298
AHOH457
AHOH641

Functional Information from PROSITE/UniProt
site_idPS00139
Number of Residues12
DetailsTHIOL_PROTEASE_CYS Eukaryotic thiol (cysteine) proteases cysteine active site. QGaLGDCWLlAA
ChainResidueDetails
AGLN109-ALA120

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsACT_SITE: ACT_SITE => ECO:0000250
ChainResidueDetails
ACYS115
AHIS272
AASN296

site_idSWS_FT_FI2
Number of Residues1
DetailsSITE: Cleavage; for 75 kDa form => ECO:0000250
ChainResidueDetails
AGLY27

site_idSWS_FT_FI3
Number of Residues1
DetailsMOD_RES: Phosphothreonine => ECO:0000250|UniProtKB:P07384
ChainResidueDetails
ATHR354

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1kfu
ChainResidueDetails
AHIS272
AGLN109
AASN296
ACYS115

site_idCSA2
Number of Residues5
DetailsAnnotated By Reference To The Literature 1kfu
ChainResidueDetails
AHIS272
AGLN109
ATRP298
AASN296
ACYS115

222624

PDB entries from 2024-07-17

PDB statisticsPDBj update infoContact PDBjnumon