Structure of PDB 3gbr Chain B Binding Site BS01

Receptor Information
>3gbr Chain B (length=343) Species: 2287 (Saccharolobus solfataricus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NINEILKKLINKSDLEINEAEELAKAIIRGEVPEILVSAILVALRMKGES
KNEIVGFARAMRELAIKIDVPNAIDTAGTGGGGLGTVNVSTASAILLSLV
NPVAKHGNRAVSGKSGSADVLEALGYNIIVPPERAKELVNKTNFVFLSAQ
YYHPAMKNVANVRKTLGIRTIFNILGPLTNPANAKYQLMGVFSKDHLDLL
SKSAYELDFNKIILVYGEPGIDEVSPIGNTFMKIVSKRGIEEVKLNVTDF
GISPIPIEKLIVNSAEDSAIKIVRAFLGKDEHVAEFIKINTAVALFALDR
VGDFREGYEYADHLIEKSLDKLNEIISMNGDVTKLKTIVVKSS
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 chain3gbr Chain B Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3gbr Activation of anthranilate phosphoribosyltransferase from Sulfolobus solfataricus by removal of magnesium inhibition and acceleration of product release
Resolution2.25 Å
Binding residue
(original residue number in PDB)		A78 G79 T80 G81 N89 S91 T92 G117 S118
Binding residue
(residue number reindexed from 1)		A77 G78 T79 G80 N88 S90 T91 G116 S117
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:3gbr, PDBe:3gbr, PDBj:3gbr
PDBsum3gbr
PubMed19385665
UniProtP50384|TRPD_SACS2 Anthranilate phosphoribosyltransferase (Gene Name=trpD)

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