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1GMD

X-ray crystal structure of gamma-chymotrypsin in hexane

Functional Information from GO Data
ChainGOidnamespacecontents
F0004252molecular_functionserine-type endopeptidase activity
F0006508biological_processproteolysis
G0004252molecular_functionserine-type endopeptidase activity
G0006508biological_processproteolysis
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE HEX F 401
ChainResidue
FILE16
FASN18
FGLY19
FTHR144
FHOH318
GGLN156

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE HEX F 402
ChainResidue
FTHR138
FTHR139
GGLN157
GPRO198
GVAL200
FTRP27
FTRP29
FVAL137

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE HEX F 403
ChainResidue
FLEU97
FLEU143
FTYR146
GLYS175
GMET192
GSER218

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE HEX F 404
ChainResidue
ELEU10
ESER11
FASN18
FHOH302
GGLY187

site_idAC5
Number of Residues11
DetailsBINDING SITE FOR RESIDUE HEX F 405
ChainResidue
FPRO28
FGLN30
FVAL31
FSER32
FVAL67
FALA68
FGLY69
FGLU70
FTHR117
FTRP141
FHOH267

site_idAC6
Number of Residues8
DetailsBINDING SITE FOR RESIDUE HEX F 406
ChainResidue
BASP505
FALA56
FHIS57
FHIS57
FCYS58
FGLY59
FTYR94
FSER96

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE HEX E 407
ChainResidue
ECYS1
EHOH350
FTHR37
FHOH250

Functional Information from PROSITE/UniProt
site_idPS00134
Number of Residues6
DetailsTRYPSIN_HIS Serine proteases, trypsin family, histidine active site. VTAAHC
ChainResidueDetails
FVAL53-CYS58

site_idPS00135
Number of Residues12
DetailsTRYPSIN_SER Serine proteases, trypsin family, serine active site. SScmGDSGGPLV
ChainResidueDetails
GSER189-VAL200

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"description":"Charge relay system"}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1hja
ChainResidueDetails
GSER195
GGLY193

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1hja
ChainResidueDetails
FASP102
FHIS57
GSER195
GGLY196

site_idMCSA1
Number of Residues3
DetailsM-CSA 387
ChainResidueDetails

239149

PDB entries from 2025-07-23

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