Structure of PDB 1moq Chain A Binding Site BS01

Receptor Information
>1moq Chain A (length=366) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GDKGIYRHYMQKEIYEQPNAIKNTLTGRISHGQVDLSELGPNADELLSKV
EHIQILACGTSYNSGMVSRYWFESLAGIPCDVEIASEFRYRKSAVRRNSL
MITLSQSGETADTLAGLRLSKELGYLGSLAICNVPGSSLVRESDLALMTN
AGTEIGVASTKAFTTQLTVLLMLVAKLSRLKGLDASIEHDIVHGLQALPS
RIEQMLSQDKRIEALAEDFSDKHHALFLGRGDQYPIALEGALKLKEISYI
HAEAYAAGELKHGPLALIDADMPVIVVAPNNELLEKLKSNIEEVRARGGQ
LYVFADQDAGFVSSDNMHIIEMPHVEEVIAPIFYTVPLQLLAYHVALIKG
TDVDQPRNLAKSVTVE
Ligand information
Ligand IDGLP
InChIInChI=1S/C6H14NO8P/c7-3-5(9)4(8)2(15-6(3)10)1-14-16(11,12)13/h2-6,8-10H,1,7H2,(H2,11,12,13)/t2-,3-,4-,5-,6+/m1/s1
InChIKeyXHMJOUIAFHJHBW-UKFBFLRUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O)N)O)O)OP(=O)(O)O
CACTVS 3.341N[CH]1[CH](O)O[CH](CO[P](O)(O)=O)[CH](O)[CH]1O
OpenEye OEToolkits 1.5.0C(C1C(C(C(C(O1)O)N)O)O)OP(=O)(O)O
CACTVS 3.341N[C@H]1[C@@H](O)O[C@H](CO[P](O)(O)=O)[C@@H](O)[C@@H]1O
ACDLabs 10.04O=P(O)(O)OCC1OC(O)C(N)C(O)C1O
FormulaC6 H14 N O8 P
Name2-amino-2-deoxy-6-O-phosphono-alpha-D-glucopyranose;
GLUCOSAMINE 6-PHOSPHATE;
6-O-phosphono-alpha-D-glucosamine;
2-amino-2-deoxy-6-O-phosphono-alpha-D-glucose;
2-amino-2-deoxy-6-O-phosphono-D-glucose;
2-amino-2-deoxy-6-O-phosphono-glucose
ChEMBL
DrugBankDB02657
ZINCZINC000004097103
PDB chain1moq Chain A Residue 609 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1moq Involvement of the C terminus in intramolecular nitrogen channeling in glucosamine 6-phosphate synthase: evidence from a 1.6 A crystal structure of the isomerase domain.
Resolution1.57 Å
Binding residue
(original residue number in PDB)
T302 S303 S347 Q348 S349 T352 V399 A602 K603
Binding residue
(residue number reindexed from 1)
T60 S61 S105 Q106 S107 T110 V157 A360 K361
Annotation score5
Binding affinityMOAD: Ki=0.35mM
PDBbind-CN: -logKd/Ki=3.46,Ki=0.35mM
Enzymatic activity
Catalytic site (original residue number in PDB) E481 K485 E488 H504 K603
Catalytic site (residue number reindexed from 1) E239 K243 E246 H262 K361
Enzyme Commision number 2.6.1.16: glutamine--fructose-6-phosphate transaminase (isomerizing).
Gene Ontology
Molecular Function
GO:0004360 glutamine-fructose-6-phosphate transaminase (isomerizing) activity
GO:0097367 carbohydrate derivative binding
Biological Process
GO:1901135 carbohydrate derivative metabolic process
GO:1901137 carbohydrate derivative biosynthetic process

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Molecular Function

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Biological Process
External links
PDB RCSB:1moq, PDBe:1moq, PDBj:1moq
PDBsum1moq
PubMed9739095
UniProtP17169|GLMS_ECOLI Glutamine--fructose-6-phosphate aminotransferase [isomerizing] (Gene Name=glmS)

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