Structure of PDB 1mdx Chain A Binding Site BS01

Receptor Information
>1mdx Chain A (length=366) Species: 90371 (Salmonella enterica subsp. enterica serovar Typhimurium) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DFLPFSRPAMGAEELAAVKTVLDSGWITTGPKNQELEAAFCRLTGNQYAV
AVSSATAGMHIALMALGIGEGDEVITPSMTWVSTLNMIVLLGANPVMVDV
DRDTLMVTPEHIEAAITPQTKAIIPVHYAGAPADLDAIYALGERYGIPVI
EDAAHATGTSYKGRHIGARGTAIFSFHAIKNITCAEGGIVVTDNPQFADK
LRSLKFHGLGRAPQAEVLAPGYKYNLPDLNAAIALAQLQKLDALNARRAA
IAAQYHQAMADLPFQPLSLPSWEHIHAWHLFIIRVDEARCGITRDALMAS
LKTKGIGTGLHFRAAHTQKYYRERFPTLTLPDTEWNSERICSLPLFPDMT
ESDFDRVITALHQIAG
Ligand information
Ligand IDPLP
InChIInChI=1S/C8H10NO6P/c1-5-8(11)7(3-10)6(2-9-5)4-15-16(12,13)14/h2-3,11H,4H2,1H3,(H2,12,13,14)
InChIKeyNGVDGCNFYWLIFO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341Cc1ncc(CO[P](O)(O)=O)c(C=O)c1O
OpenEye OEToolkits 1.5.0Cc1c(c(c(cn1)COP(=O)(O)O)C=O)O
ACDLabs 10.04O=P(O)(O)OCc1cnc(c(O)c1C=O)C
FormulaC8 H10 N O6 P
NamePYRIDOXAL-5'-PHOSPHATE;
VITAMIN B6 Phosphate
ChEMBLCHEMBL82202
DrugBankDB00114
ZINCZINC000001532514
PDB chain1mdx Chain A Residue 400 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1mdx Structural studies of Salmonella typhimurium ArnB (PmrH) aminotransferase: A 4-amino-4-deoxy-L-arabinose lipopolysaccharide modifying enzyme
Resolution1.96 Å
Binding residue
(original residue number in PDB)
A63 T64 D160 A162 H163 S183 K188 F330
Binding residue
(residue number reindexed from 1)
A55 T56 D152 A154 H155 S175 K180 F312
Annotation score1
Enzymatic activity
Enzyme Commision number 2.6.1.87: UDP-4-amino-4-deoxy-L-arabinose aminotransferase.
Gene Ontology
Molecular Function
GO:0008483 transaminase activity
GO:0030170 pyridoxal phosphate binding
GO:0099620 UDP-4-amino-4-deoxy-L-arabinose aminotransferase
Biological Process
GO:0000271 polysaccharide biosynthetic process
GO:0009103 lipopolysaccharide biosynthetic process
GO:0009245 lipid A biosynthetic process
GO:0046493 lipid A metabolic process
GO:0046677 response to antibiotic

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Molecular Function

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Biological Process
External links
PDB RCSB:1mdx, PDBe:1mdx, PDBj:1mdx
PDBsum1mdx
PubMed12429098
UniProtQ8ZNF3|ARNB_SALTY UDP-4-amino-4-deoxy-L-arabinose--oxoglutarate aminotransferase (Gene Name=arnB)

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