Structure of PDB 1asl Chain A Binding Site BS01
Receptor Information
>1asl Chain A (length=396) Species:
562
(Escherichia coli) [
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MFENITAAPADPILGLADLFRADERPGKINLGIGVYKDETGKTPVLTSVK
KAEQYLLENETTKNYLGIDGIPEFGRCTQELLFGKGSALINDKRARTAQT
PGGTGALRVAADFLAKNTSVKRVWVSNPSWPNHKSVFNSAGLEVREYAYY
DAENHTLDFDALINSLNEAQAGDVVLFHGCCHNPTGIDPTLEQWQTLAQL
SVEKGWLPLFDFAYQGFARGLEEDAEGLRAFAAMHKELIVASSYSKNFGL
YNERVGACTLVAADSETVDRAFSQMKAAIRANYSNPPAHGASVVATILSN
DALRAIWEQELTDMRQRIQRMRQLFVNTLQEKGANRDFSFIIKQNGMFSF
SGLTKEQVLRLREEFGVYAVASGRVNVAGMTPDNMAPLCEAIVAVL
Ligand information
Ligand ID
PLA
InChI
InChI=1S/C13H19N2O9P/c1-7-11(18)9(8(4-14-7)6-24-25(21,22)23)5-15-13(2,12(19)20)3-10(16)17/h4,15,18H,3,5-6H2,1-2H3,(H,16,17)(H,19,20)(H2,21,22,23)/t13-/m0/s1
InChIKey
ZFKRUCNEKPIDBK-ZDUSSCGKSA-N
SMILES
Software
SMILES
CACTVS 3.341
Cc1ncc(CO[P](O)(O)=O)c(CN[C@@](C)(CC(O)=O)C(O)=O)c1O
OpenEye OEToolkits 1.5.0
Cc1c(c(c(cn1)COP(=O)(O)O)CNC(C)(CC(=O)O)C(=O)O)O
OpenEye OEToolkits 1.5.0
Cc1c(c(c(cn1)COP(=O)(O)O)CN[C@@](C)(CC(=O)O)C(=O)O)O
ACDLabs 10.04
O=C(O)C(NCc1c(cnc(c1O)C)COP(=O)(O)O)(C)CC(=O)O
CACTVS 3.341
Cc1ncc(CO[P](O)(O)=O)c(CN[C](C)(CC(O)=O)C(O)=O)c1O
Formula
C13 H19 N2 O9 P
Name
2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL)-AMINO]-2-METHYL-SUCCINIC ACID;
N-PYRIDOXYL-2-METHYLASPARTIC ACID-5-MONOPHOSPHATE
ChEMBL
DrugBank
ZINC
ZINC000003870760
PDB chain
1asl Chain A Residue 410 [
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Receptor-Ligand Complex Structure
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PDB
1asl
Crystal structures of Escherichia coli aspartate aminotransferase in two conformations. Comparison of an unliganded open and two liganded closed forms.
Resolution
2.6 Å
Binding residue
(original residue number in PDB)
I17 G38 G107 G108 T109 W140 N194 D222 Y225 S255 K258 R266 R386
Binding residue
(residue number reindexed from 1)
I13 G34 G102 G103 T104 W130 N183 D211 Y214 S243 K246 R254 R374
Annotation score
1
Enzymatic activity
Catalytic site (original residue number in PDB)
W140 D222 A224 K258
Catalytic site (residue number reindexed from 1)
W130 D211 A213 K246
Enzyme Commision number
2.6.1.1
: aspartate transaminase.
Gene Ontology
Molecular Function
GO:0003824
catalytic activity
GO:0004069
L-aspartate:2-oxoglutarate aminotransferase activity
GO:0004838
L-tyrosine-2-oxoglutarate transaminase activity
GO:0008483
transaminase activity
GO:0030170
pyridoxal phosphate binding
GO:0042802
identical protein binding
GO:0042803
protein homodimerization activity
Biological Process
GO:0006520
amino acid metabolic process
GO:0009058
biosynthetic process
GO:0009094
L-phenylalanine biosynthetic process
GO:0033585
L-phenylalanine biosynthetic process from chorismate via phenylpyruvate
Cellular Component
GO:0005737
cytoplasm
GO:0005829
cytosol
View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB
RCSB:1asl
,
PDBe:1asl
,
PDBj:1asl
PDBsum
1asl
PubMed
8196059
UniProt
P00509
|AAT_ECOLI Aspartate aminotransferase (Gene Name=aspC)
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