Structure of PDB 1kj9 Chain B Binding Site BS02
Receptor Information
>1kj9 Chain B (length=387) Species:
562
(Escherichia coli) [
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TLLGTALRPAATRVMLLGSGELGKEVAIECQRLGVEVIAVDRYADAPAMH
VAHRSHVINMLDGDALRRVVELEKPHYIVPEIEAIATDMLIQLEEEGLNV
VPCARATKLTMNREGIRRLAAEELQLPTSTYRFADSESLFREAVADIGYP
CIVKPVMSSSGKGQTFIRSAEQLAQAWKYAQQGGGRVIVEGVVKFDFEIT
LLTVSAVDGVHFCAPVGHRQEDGDYRESWQPQQMSPLALERAQEIARKVV
LALGGYGLFGVELFVCGDEVIFSEVSPRPHDTGMVTLISQDLSEFALHVR
AFLGLPVGGIRQYGPAASAVILPQLTSQNVTFDNVQNAVGADLQIRLFGK
PEIDGSRRLGVALATAESVVDAIERAKHAAGQVKVQG
Ligand information
Ligand ID
ATP
InChI
InChI=1S/C10H16N5O13P3/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(26-10)1-25-30(21,22)28-31(23,24)27-29(18,19)20/h2-4,6-7,10,16-17H,1H2,(H,21,22)(H,23,24)(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
InChIKey
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
SMILES
Software
SMILES
OpenEye OEToolkits 1.5.0
c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341
Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]3O
ACDLabs 10.04
O=P(O)(O)OP(=O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
OpenEye OEToolkits 1.5.0
c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@@](=O)(O)O[P@](=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341
Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@](O)(=O)O[P@@](O)(=O)O[P](O)(O)=O)[C@@H](O)[C@H]3O
Formula
C10 H16 N5 O13 P3
Name
ADENOSINE-5'-TRIPHOSPHATE
ChEMBL
CHEMBL14249
DrugBank
DB00171
ZINC
ZINC000004261765
PDB chain
1kj9 Chain B Residue 395 [
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Receptor-Ligand Complex Structure
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PDB
1kj9
PurT-encoded glycinamide ribonucleotide transformylase. Accommodation of adenosine nucleotide analogs within the active site.
Resolution
1.6 Å
Binding residue
(original residue number in PDB)
R114 K155 S160 S161 G162 E195 E203 E267 F269 E279
Binding residue
(residue number reindexed from 1)
R113 K154 S159 S160 G161 E190 E198 E262 F264 E274
Annotation score
5
Enzymatic activity
Catalytic site (original residue number in PDB)
E115 K155 S160 G162 E267 E279 D286 T287 R363
Catalytic site (residue number reindexed from 1)
E114 K154 S159 G161 E262 E274 D281 T282 R358
Enzyme Commision number
6.3.1.21
: phosphoribosylglycinamide formyltransferase 2.
Gene Ontology
Molecular Function
GO:0000287
magnesium ion binding
GO:0003824
catalytic activity
GO:0004644
phosphoribosylglycinamide formyltransferase activity
GO:0005515
protein binding
GO:0005524
ATP binding
GO:0008776
acetate kinase activity
GO:0016742
hydroxymethyl-, formyl- and related transferase activity
GO:0016874
ligase activity
GO:0043815
phosphoribosylglycinamide formyltransferase 2 activity
GO:0046872
metal ion binding
Biological Process
GO:0006164
purine nucleotide biosynthetic process
GO:0006189
'de novo' IMP biosynthetic process
GO:0009152
purine ribonucleotide biosynthetic process
Cellular Component
GO:0005829
cytosol
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Molecular Function
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Cellular Component
External links
PDB
RCSB:1kj9
,
PDBe:1kj9
,
PDBj:1kj9
PDBsum
1kj9
PubMed
11953435
UniProt
P33221
|PURT_ECOLI Formate-dependent phosphoribosylglycinamide formyltransferase (Gene Name=purT)
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