Structure of PDB 4hxf Chain B Binding Site BS01

Receptor Information
>4hxf Chain B (length=613) Species: 70601 (Pyrococcus horikoshii OT3) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IEWDEKTFTKFAYLSDPRTRKNLVAYVLTKANLESNKYENTIVIENLEDG
SRKFIEDASMPRISPDGKKIAFMRFEKKTAQIWVADLKTLSAKKVLEAKN
IRSIEWNQDSRRLLAVGFKRREDEDFIFEDDVPAWFDNMGFFDGEKTTFW
VIDTEGEEVIEQFEKPRFSSGIWHGDSIVVSVPHRDVIPRYFKYWDIYLW
KDGEEEKLFEKVSFYAIDSDGERILLYGKPEKKYVSEHDKIYIYDGEVKG
ILDDIDREVAQAKIRNGKVYFTLFEEGSVNLYLWDGEVREIAKGKHWIMG
FDADERLIYLKETATRPAELYLWDGEERQLTDYNGLIFKKLKTFEPRHFR
FKSIDLELDGWYIKPEIKEGEKAPVIVFVHGGPKGMYGYYFKYEMQLMAS
KGYYIVYVNPRGSNGYSEDFALRVLERTGLEDFQDILNGIEEFLRLEPQA
DRERIGITGISYGGYMTNWALTQSDLFKAGISENGISYWLTSYAFSDIGL
WFDKEVIGDNPLENENYRKLSPLFYAKNVKAPLLLIHSLEDYRCPLDQSL
MFYHVLKDLGKEVYIAIFKKGAHGHSIRGSPRHRMKRYKLFMEFFERKLK
KYEEGFDVEKILK
Ligand information
Ligand IDY3A
InChIInChI=1S/C22H26ClN3O5/c23-12-19(27)18(11-16-7-3-1-4-8-16)26-21(29)14-24-20(28)13-25-22(30)31-15-17-9-5-2-6-10-17/h1-10,18-19,27H,11-15H2,(H,24,28)(H,25,30)(H,26,29)/t18-,19-/m0/s1
InChIKeyWLEADEPGUSFGIL-OALUTQOASA-N
SMILES
SoftwareSMILES
CACTVS 3.385O[C@@H](CCl)[C@H](Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)OCc2ccccc2
CACTVS 3.385O[CH](CCl)[CH](Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)OCc2ccccc2
OpenEye OEToolkits 1.7.6c1ccc(cc1)CC(C(CCl)O)NC(=O)CNC(=O)CNC(=O)OCc2ccccc2
ACDLabs 12.01ClCC(O)C(NC(=O)CNC(=O)CNC(=O)OCc1ccccc1)Cc2ccccc2
OpenEye OEToolkits 1.7.6c1ccc(cc1)C[C@@H]([C@H](CCl)O)NC(=O)CNC(=O)CNC(=O)OCc2ccccc2
FormulaC22 H26 Cl N3 O5
NameN-[(benzyloxy)carbonyl]glycyl-N-[(2S,3R)-4-chloro-3-hydroxy-1-phenylbutan-2-yl]glycinamide;
Z-Gly-Gly-Phe-Chloromethyl ketone (bound form)
ChEMBL
DrugBank
ZINCZINC000263621179
PDB chain4hxf Chain B Residue 701 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4hxf A Self-compartmentalizing Hexamer Serine Protease from Pyrococcus Horikoshii: SUBSTRATE SELECTION ACHIEVED THROUGH MULTIMERIZATION.
Resolution1.601 Å
Binding residue
(original residue number in PDB)
G386 G387 S466 F507 R548 C549 H578
Binding residue
(residue number reindexed from 1)
G381 G382 S461 F502 R543 C544 H573
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H385 S466 Y467 D546 H580
Catalytic site (residue number reindexed from 1) H380 S461 Y462 D541 H575
Enzyme Commision number 3.4.19.1: acylaminoacyl-peptidase.
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
GO:0008233 peptidase activity
GO:0008236 serine-type peptidase activity
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
Biological Process
GO:0006508 proteolysis

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Molecular Function

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Biological Process
External links
PDB RCSB:4hxf, PDBe:4hxf, PDBj:4hxf
PDBsum4hxf
PubMed23632025
UniProtO58323

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