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

3UNS

Bovine trypsin variant X(triplePhe227) in complex with small molecule inhibitor

Functional Information from GO Data
ChainGOidnamespacecontents
A0004175molecular_functionendopeptidase activity
A0004252molecular_functionserine-type endopeptidase activity
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0006508biological_processproteolysis
A0007586biological_processdigestion
A0008236molecular_functionserine-type peptidase activity
A0046872molecular_functionmetal ion binding
A0097180cellular_componentserine protease inhibitor complex
A0097655molecular_functionserpin family protein binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 480
ChainResidue
AGLU70
AASN72
AVAL75
AGLU80
AHOH1009
AHOH1013

site_idAC2
Number of Residues21
DetailsBINDING SITE FOR RESIDUE ANH A 481
ChainResidue
AALA190
AGLN192
ASER195
AVAL200
ACYS201
ASER202
AGLY203
ATRP215
AGLY216
AGLY219
ACYS220
AGLY226
ASO4482
AHOH1004
AHOH1047
AHOH1076
AHOH1184
AHOH1204
ACYS136
ALEU137
AASP189

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO4 A 482
ChainResidue
AHIS57
AGLN192
AGLY193
ASER195
AANH481
AHOH1084
AHOH1127
AHOH1246
AHOH1247

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 483
ChainResidue
APRO124
ATHR125
ASER127
AGLY148
ALYS204
AGLN210
AHOH1179

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL A 484
ChainResidue
AGLU80
AGLN81
APHE82
AHOH1096
AHOH1120
AHOH1290

Functional Information from PROSITE/UniProt
site_idPS00134
Number of Residues6
DetailsTRYPSIN_HIS Serine proteases, trypsin family, histidine active site. VSAAHC
ChainResidueDetails
AVAL53-CYS58

site_idPS00135
Number of Residues12
DetailsTRYPSIN_SER Serine proteases, trypsin family, serine active site. DAcqGDSGGPVV
ChainResidueDetails
AASP189-VAL200

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsACT_SITE: Charge relay system
ChainResidueDetails
AHIS57
AASP102
ASER195

site_idSWS_FT_FI2
Number of Residues7
DetailsBINDING:
ChainResidueDetails
AVAL75
AGLU80
AASP189
AGLN192
ASER195
AGLU70
AASN72

221051

PDB entries from 2024-06-12

PDB statisticsPDBj update infoContact PDBjnumon