Structure of PDB 3khu Chain C Binding Site BS01

Receptor Information
>3khu Chain C (length=467) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SMFEIKKICCIGAGYVGGPTCSVIAHMCPEIRVTVVDVNESRINAWNSPT
LPIYEPGLKEVVESCRGKNLFFSTNIDDAIKEADLVFISVNTPTKTYGMG
KGRAADLKYIEACARRIVQNSNGYKIVTEKSTVPVRAAESIRRIFDANTK
PNLNLQVLSNPQFLAEGTAIKDLKNPDRVLIGGDETPEGQRAVQALCAVY
EHWVPREKILTTNTWSSELSKLAANAFLAQRISSINSISALCEATGADVE
EVATAIGMDQRIGNKFLKASVGFGGSCFQKDVLNLVYLCEALNLPEVARY
WQQVIDMNDYQRRRFASRIIDSLFNTVTDKKIAILGFAFKKDTGDTRESS
SIYISKYLMDEGAHLHIYDPKVPREQIVVDLSHPGVSEDDQVSRLVTISK
DPYEACDGAHAVVICTEWDMFKELDYERIHKKMLKPAFIFDGRRVLDGLH
NELQTIGFQIETIGKKV
Ligand information
Ligand IDUPG
InChIInChI=1S/C15H24N2O17P2/c18-3-5-8(20)10(22)12(24)14(32-5)33-36(28,29)34-35(26,27)30-4-6-9(21)11(23)13(31-6)17-2-1-7(19)16-15(17)25/h1-2,5-6,8-14,18,20-24H,3-4H2,(H,26,27)(H,28,29)(H,16,19,25)/t5-,6-,8-,9-,10+,11-,12-,13-,14-/m1/s1
InChIKeyHSCJRCZFDFQWRP-JZMIEXBBSA-N
SMILES
SoftwareSMILES
CACTVS 3.370OC[C@H]1O[C@H](O[P](O)(=O)O[P](O)(=O)OC[C@H]2O[C@H]([C@H](O)[C@@H]2O)N3C=CC(=O)NC3=O)[C@H](O)[C@@H](O)[C@@H]1O
ACDLabs 12.01O=C1C=CN(C(=O)N1)C2OC(C(O)C2O)COP(=O)(OP(=O)(OC3OC(C(O)C(O)C3O)CO)O)O
CACTVS 3.370OC[CH]1O[CH](O[P](O)(=O)O[P](O)(=O)OC[CH]2O[CH]([CH](O)[CH]2O)N3C=CC(=O)NC3=O)[CH](O)[CH](O)[CH]1O
OpenEye OEToolkits 1.7.6C1=CN(C(=O)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)CO[P@](=O)(O)O[P@](=O)(O)O[C@@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)O)O
OpenEye OEToolkits 1.7.6C1=CN(C(=O)NC1=O)C2C(C(C(O2)COP(=O)(O)OP(=O)(O)OC3C(C(C(C(O3)CO)O)O)O)O)O
FormulaC15 H24 N2 O17 P2
NameURIDINE-5'-DIPHOSPHATE-GLUCOSE;
URIDINE-5'-MONOPHOSPHATE GLUCOPYRANOSYL-MONOPHOSPHATE ESTER
ChEMBLCHEMBL375951
DrugBankDB01861
ZINCZINC000008215472
PDB chain3khu Chain C Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3khu Structural and Kinetic Evidence That Catalytic Reaction of Human UDP-glucose 6-Dehydrogenase Involves Covalent Thiohemiacetal and Thioester Enzyme Intermediates.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		Q161 F162 L163 A164 E165 K220 I231 F265 K267 S269 F272 G273 C276 F277 F338 K339
Binding residue
(residue number reindexed from 1)		Q162 F163 L164 A165 E166 K221 I232 F266 K268 S270 F273 G274 C277 F278 F339 K340
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) T131 E165 K220 N224 C276 D280
Catalytic site (residue number reindexed from 1) T132 E166 K221 N225 C277 D281
Enzyme Commision number 1.1.1.22: UDP-glucose 6-dehydrogenase.
Gene Ontology
Molecular Function
GO:0003979 UDP-glucose 6-dehydrogenase activity
GO:0016491 oxidoreductase activity
GO:0016616 oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
GO:0042802 identical protein binding
GO:0051287 NAD binding
Biological Process
GO:0001702 gastrulation with mouth forming second
GO:0006024 glycosaminoglycan biosynthetic process
GO:0006065 UDP-glucuronate biosynthetic process
GO:0015012 heparan sulfate proteoglycan biosynthetic process
GO:0030206 chondroitin sulfate biosynthetic process
GO:0034214 protein hexamerization
GO:0048666 neuron development
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005829 cytosol
GO:0070062 extracellular exosome

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:3khu, PDBe:3khu, PDBj:3khu
PDBsum3khu
PubMed22123821
UniProtO60701|UGDH_HUMAN UDP-glucose 6-dehydrogenase (Gene Name=UGDH)

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