Structure of PDB 1twz Chain B Binding Site BS01

Receptor Information
>1twz Chain B (length=262) Species: 191218 (Bacillus anthracis str. A2012) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KWDYDLRCGEYTLNLNEKTLIMGILNVTPDGGSYNEVDAAVRHAKEMRDE
GAHIIDIGGESVSVEEEIKRVVPMIQAVSKEVKLPISIDTYKAEVAKQAI
EAGAHIINDIWGAKAEPKIAEVAAHYDVPIILMHNRDNMNYRNLMADMIA
DLYDSIKIAKDAGVRDENIILDPGIGFAKTPEQNLEAMRNLEQLNVLGYP
VLLGTSRKSFIGHVLDLPVEERLEGTGATVCLGIEKGCEFVRVHDVKEMS
RMAKMMDAMIGK
Ligand information
Ligand IDPMM
InChIInChI=1S/C7H8N5O5P/c8-7-11-5-4(6(13)12-7)10-3(1-9-5)2-17-18(14,15)16/h1H,2H2,(H2,14,15,16)(H3,8,9,11,12,13)
InChIKeyAJXFJEHKGGCFNM-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341NC1=Nc2ncc(CO[P](O)(O)=O)nc2C(=O)N1
OpenEye OEToolkits 1.5.0c1c(nc2c(n1)N=C(NC2=O)N)COP(=O)(O)O
ACDLabs 10.04O=P(O)(O)OCc1nc2C(=O)NC(=Nc2nc1)N
FormulaC7 H8 N5 O5 P
NamePTERIN-6-YL-METHYL-MONOPHOSPHATE
ChEMBLCHEMBL1159902
DrugBankDB03592
ZINCZINC000005973848
PDB chain1twz Chain B Residue 282 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1twz Crystal Structure of 7,8-Dihydropteroate Synthase from Bacillus anthracis; Mechanism and Novel Inhibitor Design.
Resolution2.75 Å
Binding residue
(original residue number in PDB)		D101 N120 I122 M145 D184 F189 G216 K220 R254
Binding residue
(residue number reindexed from 1)		D89 N108 I110 M133 D172 F177 G204 K208 R242
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) V28 D54 K220 R254
Catalytic site (residue number reindexed from 1) V27 D49 K208 R242
Enzyme Commision number 2.5.1.15: dihydropteroate synthase.
Gene Ontology
Molecular Function
GO:0004156 dihydropteroate synthase activity
GO:0016740 transferase activity
GO:0046872 metal ion binding
Biological Process
GO:0009396 folic acid-containing compound biosynthetic process
GO:0042558 pteridine-containing compound metabolic process
GO:0044237 cellular metabolic process
GO:0046654 tetrahydrofolate biosynthetic process
GO:0046656 folic acid 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:1twz, PDBe:1twz, PDBj:1twz
PDBsum1twz
PubMed15341734
UniProtQ81VW8

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