Structure of PDB 1kgz Chain A Binding Site BS03

Receptor Information
>1kgz Chain A (length=328) Species: 554 (Pectobacterium carotovorum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
THQPILEKLFKSQSMTQEESHQLFAAIVRGELEDSQLAAALISMKMRGER
PEEIAGAASALLADAQPFPRPDYDFADIVGTGGDGTNSINISTASAFVAA
SCGAKVAKHGNRSAGSCDLLQAFGIRLDMSAEDSRQALDDLNVCFLFAPQ
YHTGFRHAMPVRQQLKTRTIFNVLGPLINPARPPKALIGVYSPELVLPIA
QALKVLGYKNAAVVHGGGMDEVAIHTPTQVAELNNGEIESYQLSPQDFGL
QSYSLNALQGGTPEENRDILARLLQGKGDAAHARQVAANVALLLKLFGQD
NLRHNAQLALETIRSGTAFERVTALAAR
Ligand information
Ligand IDPRP
InChIInChI=1S/C5H13O14P3/c6-3-2(1-16-20(8,9)10)17-5(4(3)7)18-22(14,15)19-21(11,12)13/h2-7H,1H2,(H,14,15)(H2,8,9,10)(H2,11,12,13)/t2-,3-,4-,5-/m1/s1
InChIKeyPQGCEDQWHSBAJP-TXICZTDVSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(C1C(C(C(O1)OP(=O)(O)OP(=O)(O)O)O)O)OP(=O)(O)O
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@H]([C@H](O1)O[P@@](=O)(O)OP(=O)(O)O)O)O)OP(=O)(O)O
CACTVS 3.341O[CH]1[CH](O)[CH](O[CH]1CO[P](O)(O)=O)O[P](O)(=O)O[P](O)(O)=O
ACDLabs 10.04O=P(OC1OC(C(O)C1O)COP(=O)(O)O)(O)OP(=O)(O)O
CACTVS 3.341O[C@H]1[C@@H](O)[C@H](O[C@@H]1CO[P](O)(O)=O)O[P@](O)(=O)O[P](O)(O)=O
FormulaC5 H13 O14 P3
Name1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose;
ALPHA-PHOSPHORIBOSYLPYROPHOSPHORIC ACID;
1-O-pyrophosphono-5-O-phosphono-alpha-D-ribose;
1-O-pyrophosphono-5-O-phosphono-D-ribose;
1-O-pyrophosphono-5-O-phosphono-ribose
ChEMBL
DrugBankDB01632
ZINCZINC000008215630
PDB chain1kgz Chain A Residue 600 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1kgz The Crystal Structure of Anthranilate Phosphoribosyltransferase from the Enterobacterium Pectobacterium carotovorum
Resolution2.4 Å
Binding residue
(original residue number in PDB)		G91 G93 G94 N101 I102 S103 T104 K119 S132
Binding residue
(residue number reindexed from 1)		G80 G82 G83 N90 I91 S92 T93 K108 S116
Annotation score5
Enzymatic activity
Enzyme Commision number 2.4.2.18: anthranilate phosphoribosyltransferase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004048 anthranilate phosphoribosyltransferase activity
GO:0016757 glycosyltransferase activity
GO:0016763 pentosyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0000162 tryptophan biosynthetic process
Cellular Component
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1kgz, PDBe:1kgz, PDBj:1kgz
PDBsum1kgz
PubMed12123839
UniProtQ8VP84

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