Structure of PDB 12as Chain A Binding Site BS02
Receptor Information
>12as Chain A (length=327) Species:
83333
(Escherichia coli K-12) [
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AYIAKQRQISFVKSHFSRQLEERLGLIEVQAPILSRVGDGTQDNLSGAEK
AVQVKVKALPDAQFEVVHSLAKWKRQTLGQHDFSAGEGLYTHMKALRPDE
DRLSPLHSVYVDQWDWERVMGDGERQFSTLKSTVEAIWAGIKATEAAVSE
EFGLAPFLPDQIHFVHSQELLSRYPDLDAKGRERAIAKDLGAVFLVGIGG
KLSDGHRHDVRAPDYDDWSTPSELGHAGLNGDILVWNPVLEDAFELSSMG
IRVDADTLKHQLALTGDEDRLELEWHQALLRGEMPQTIGGGIGQSRLTML
LLQLPHIGQVQAGVWPAAVRESVPSLL
Ligand information
Ligand ID
AMP
InChI
InChI=1S/C10H14N5O7P/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(22-10)1-21-23(18,19)20/h2-4,6-7,10,16-17H,1H2,(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
InChIKey
UDMBCSSLTHHNCD-KQYNXXCUSA-N
SMILES
Software
SMILES
CACTVS 3.370
Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(O)=O)[CH](O)[CH]3O
CACTVS 3.370
Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P](O)(O)=O)[C@@H](O)[C@H]3O
OpenEye OEToolkits 1.7.6
c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)O)O)O)N
ACDLabs 12.01
O=P(O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
OpenEye OEToolkits 1.7.6
c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)O)O)O)N
Formula
C10 H14 N5 O7 P
Name
ADENOSINE MONOPHOSPHATE
ChEMBL
CHEMBL752
DrugBank
DB00131
ZINC
ZINC000003860156
PDB chain
12as Chain A Residue 332 [
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Receptor-Ligand Complex Structure
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PDB
12as
Crystal structure of asparagine synthetase reveals a close evolutionary relationship to class II aminoacyl-tRNA synthetase.
Resolution
2.2 Å
Binding residue
(original residue number in PDB)
R100 L109 S111 V114 Q116 L249 S250 G296 R299
Binding residue
(residue number reindexed from 1)
R97 L106 S108 V111 Q113 L246 S247 G293 R296
Annotation score
5
Enzymatic activity
Catalytic site (original residue number in PDB)
D46 R100 Q116 D235 E248 S251
Catalytic site (residue number reindexed from 1)
D43 R97 Q113 D232 E245 S248
Enzyme Commision number
6.3.1.1
: aspartate--ammonia ligase.
Gene Ontology
Molecular Function
GO:0004071
aspartate-ammonia ligase activity
GO:0005524
ATP binding
GO:0016874
ligase activity
GO:0042802
identical protein binding
GO:0042803
protein homodimerization activity
Biological Process
GO:0006529
asparagine biosynthetic process
GO:0006974
DNA damage response
GO:0070981
L-asparagine biosynthetic process
Cellular Component
GO:0005737
cytoplasm
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:12as
,
PDBe:12as
,
PDBj:12as
PDBsum
12as
PubMed
9437423
UniProt
P00963
|ASNA_ECOLI Aspartate--ammonia ligase (Gene Name=asnA)
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