Structure of PDB 2z87 Chain A Binding Site BS01

Receptor Information
>2z87 Chain A (length=601) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AVIDIDAATKIMCSNAKAISLNEVEKNEIISKYREITAKKSERAELKEVE
PIPLDWPSDLTLPPLPESTNDYVWAGKRKEQLIIDGLSIVIPTYNRAKIL
AITLACLCNQKTIYDYEVIVADDGSKENIEEIVREFESLLNIKYVRQKDY
GYQLCAVRNLGLRAAKYNYVAILDCDMAPNPLWVQSYMELLAVDDNVALI
GPRKYIDTSKHTYLDFLSQKSLINEIPEIITNNQVAGKVEQNKSVDWRIE
HFKNTDNLRLCNTPFRFFSGGNVAFAKKWLFRAGWFDEEFTHWGGEDNEF
GYRLYREGCYFRSVEGAMAYHQEPPNITVQLLQQKVPYFYRKKEKIESAT
LKRVPLVSIYIPAYNCSKYIVRCVESALNQTITDLEVCICDDGSTDDTLR
ILQEHYANHPRVRFISQKNKGIGSASNTAVRLCRGFYIGQLDSDDFLEPD
AVELCLDEFRKDLSLACVYTTNRNIDREGNLISNGYNWPIYSREKLTSAM
ICHHFRMFTARAWNLTEGFNESISNAVDYDMYLKLSEVGPFKHINKICYN
RVLHSIKKLDIQKENHFKVVNESLSRLGIKKYKYSPLTNLNECRKYTWEK
I
Ligand information
Ligand IDUD2
InChIInChI=1S/C17H27N3O17P2/c1-6(22)18-10-13(26)11(24)7(4-21)35-16(10)36-39(31,32)37-38(29,30)33-5-8-12(25)14(27)15(34-8)20-3-2-9(23)19-17(20)28/h2-3,7-8,10-16,21,24-27H,4-5H2,1H3,(H,18,22)(H,29,30)(H,31,32)(H,19,23,28)/t7-,8-,10-,11+,12-,13-,14-,15-,16-/m1/s1
InChIKeyLFTYTUAZOPRMMI-NESSUJCYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CC(=O)NC1C(C(C(OC1OP(=O)(O)OP(=O)(O)OCC2C(C(C(O2)N3C=CC(=O)NC3=O)O)O)CO)O)O
CACTVS 3.341CC(=O)N[CH]1[CH](O)[CH](O)[CH](CO)O[CH]1O[P](O)(=O)O[P](O)(=O)OC[CH]2O[CH]([CH](O)[CH]2O)N3C=CC(=O)NC3=O
ACDLabs 10.04O=P(OC1OC(C(O)C(O)C1NC(=O)C)CO)(O)OP(=O)(O)OCC3OC(N2C=CC(=O)NC2=O)C(O)C3O
CACTVS 3.341CC(=O)N[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[P@](O)(=O)O[P@](O)(=O)OC[C@H]2O[C@H]([C@H](O)[C@@H]2O)N3C=CC(=O)NC3=O
OpenEye OEToolkits 1.5.0CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@@H]1O[P@@](=O)(O)O[P@@](=O)(O)OC[C@@H]2[C@H]([C@H]([C@@H](O2)N3C=CC(=O)NC3=O)O)O)CO)O)O
FormulaC17 H27 N3 O17 P2
NameURIDINE-DIPHOSPHATE-N-ACETYLGALACTOSAMINE;
(2R,3R,4R,5R,6R)-3-(acetylamino)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl [(2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl dihydrogen diphosphate
ChEMBL
DrugBankDB02196
ZINCZINC000008551132
PDB chain2z87 Chain A Residue 683 [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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PDB2z87 Crystal structure of chondroitin polymerase from Escherichia coli K4.
Resolution3.0 Å
Binding residue
(original residue number in PDB)
P157 T158 Y159 R161 D188 Y217 L219 D239 R268 G336 E361 D362 H386
Binding residue
(residue number reindexed from 1)
P92 T93 Y94 R96 D123 Y152 L154 D174 R203 G271 E296 D297 H321
Annotation score3
Enzymatic activity
Enzyme Commision number 2.4.1.175: glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N- acetylgalactosaminyltransferase.
2.4.1.226: N-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase.
Gene Ontology
Molecular Function
GO:0016757 glycosyltransferase activity
GO:0046872 metal ion binding
GO:0047238 glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity
GO:0050510 N-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase activity

View graph for
Molecular Function
External links
PDB RCSB:2z87, PDBe:2z87, PDBj:2z87
PDBsum2z87
PubMed18771653
UniProtQ8L0V4|CHS_ECOLX Chondroitin synthase (Gene Name=kfoC)

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