Structure of PDB 2x86 Chain N Binding Site BS02

Receptor Information
>2x86 Chain N (length=307) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MIIVTGGAGFIGSNIVKALNDKGITDILVVDNLKDGTKFVNLVDLNIADY
MDKEDFLIQIMAGEEFGDVEAIFHEGACSSTTEWDGKYMMDNNYQYSKEL
LHYCLEREIPFLYASSAATYGGRTSDFIESREYEKPLNVFGYSKFLFDEY
VRQILPEANSQIVGFRYFNVYGPREGHKGSMASVAFHLNTQLNNGESPKL
FEGSENFKRDFVYVGDVADVNLWFLENGVSGIFNLGTGRAESFQAVADAT
LAYHKKGQIEYIPFPDKLKGRYQAFTQADLTNLRAAGYDKPFKTVAEGVT
EYMAWLN
Ligand information
Ligand IDADP
InChIInChI=1S/C10H15N5O10P2/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(24-10)1-23-27(21,22)25-26(18,19)20/h2-4,6-7,10,16-17H,1H2,(H,21,22)(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
InChIKeyXTWYTFMLZFPYCI-KQYNXXCUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]3O
ACDLabs 10.04O=P(O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@@](O)(=O)O[P](O)(O)=O)[C@@H](O)[C@H]3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)O)O)O)N
FormulaC10 H15 N5 O10 P2
NameADENOSINE-5'-DIPHOSPHATE
ChEMBLCHEMBL14830
DrugBankDB16833
ZINCZINC000012360703
PDB chain2x86 Chain N Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2x86 The Crystal Structure of the Y140F Mutant of Adp-L-Glycero-D-Manno-Heptose 6-Epimerase Bound to Adp-Beta-D-Mannose Suggests a One Base Mechanism.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		S180 M181 A182 V184 H187 L200 F201 R209 F243 Y272
Binding residue
(residue number reindexed from 1)		S180 M181 A182 V184 H187 L200 F201 R209 F243 Y272
Annotation score3
Enzymatic activity
Catalytic site (original residue number in PDB) S80 S116 F140 K144 K178 H187 Q277 N282 L283
Catalytic site (residue number reindexed from 1) S80 S116 F140 K144 K178 H187 Q277 N282 L283
Enzyme Commision number 5.1.3.20: ADP-glyceromanno-heptose 6-epimerase.
Gene Ontology
Molecular Function
GO:0008712 ADP-glyceromanno-heptose 6-epimerase activity
GO:0016853 isomerase activity
GO:0050661 NADP binding
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0009244 lipopolysaccharide core region biosynthetic process
GO:0097171 ADP-L-glycero-beta-D-manno-heptose biosynthetic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:2x86, PDBe:2x86, PDBj:2x86
PDBsum2x86
PubMed20506248
UniProtP67911|HLDD_ECO57 ADP-L-glycero-D-manno-heptose-6-epimerase (Gene Name=hldD)

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