Structure of PDB 1qr7 Chain B

Receptor sequence
>1qr7B (length=338) Species: 562 (Escherichia coli) [Search protein sequence]
LRIKEIKELLPPVALLEKFPATENAANTVAHARKAIHKILKGNDDRLLVV
IGPCSIHDPVAAKEYATRLLALREELKDELEIVMRVYFEKPRTTVGWKGL
INDPHMDNSFQINDGLRIARKLLLDINDSGLPAAGEFLDMITPQYLADLM
SWGAIGARTTESQVHRELASGLSCPVGFKNGTDGTIKVAIDAINAAGAPH
CFLSVTKWGHSAIVNTSGNGDCHIILRGGKEPNYSAKHVAEVKEGLNKAG
LPAQVMIDFSHANSSKQFKKQMDVCADVCQQIAGGEKAIIGVMVESHLVE
GNQSLLAYGKSITDACIGWEDTDALLRQLANAVKARRG
3D structure
PDB1qr7 Crystal structure of phenylalanine-regulated 3-deoxy-D-arabino-heptulosonate-7-phosphate synthase from Escherichia coli.
ChainB
Resolution2.6 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.5.1.54: 3-deoxy-7-phosphoheptulonate synthase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 PB B C61 H268 E302 D326 C54 H261 E295 D314
BS02 PEP B R92 Y94 R165 K186 R234 H268 R85 Y87 R158 K179 R227 H261
Gene Ontology
Molecular Function
GO:0003849 3-deoxy-7-phosphoheptulonate synthase activity
GO:0016740 transferase activity
GO:0042802 identical protein binding
Biological Process
GO:0008652 amino acid biosynthetic process
GO:0009058 biosynthetic process
GO:0009073 aromatic amino acid family biosynthetic process
GO:0009423 chorismate biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Cellular Component
External links
PDB RCSB:1qr7, PDBe:1qr7, PDBj:1qr7
PDBsum1qr7
PubMed10425687
UniProtP0AB91|AROG_ECOLI Phospho-2-dehydro-3-deoxyheptonate aldolase, Phe-sensitive (Gene Name=aroG)

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