Structure of PDB 3kr6 Chain A

Receptor sequence
>3kr6A (length=419) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
MDKFRVQGPTKLQGEVTISGAKNAALPILFAALLAEEPVEIQNVPKLKDV
DTSMKLLSQLGAKVERDGSVHIDARDVNVFCAPYDLVKTMRASIWALGPL
VARFGQGQVSLPGGCTIGARPVDLHISGLEQLGATIKLEEGYVKASVDGR
LKGAHIVMDKVSVGATVTIMCAATLAEGTTIIENAAREPEIVDTANFLIT
LGAKISGQGTDRIVIEGVERLGGGVYRVLPDRIETGTFLVAAAISRGKII
CRNAQPDTLDAVLAKLRDAGADIEVGEDWISLDMHGKRPKAVNVRTAPHP
AFPTDMQAQFTLLNLVAEGTGFITETVFENRFMHVPELSRMGAHAEIESN
TVICHGVEKLSGAQVMATDLRASASLVLAGCIAEGTTVVDRIYHIDRGYE
RIEDKLRALGANIERVKGE
3D structure
PDB3kr6 The fungal product terreic acid is a covalent inhibitor of the bacterial cell wall biosynthetic enzyme UDP-N-acetylglucosamine 1-carboxyvinyltransferase (MurA) .
ChainA
Resolution1.7 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K22 N23 D49 A92 C115 R120 H299 D305 E325 L370 R371 R397
Catalytic site (residue number reindexed from 1) K22 N23 D49 A92 C115 R120 H299 D305 E325 L370 R371 R397
Enzyme Commision number 2.5.1.7: UDP-N-acetylglucosamine 1-carboxyvinyltransferase.
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 FFQ A K22 R91 G114 C115 R120 R397 K22 R91 G114 C115 R120 R397
BS02 UD1 A N23 R91 W95 R120 P121 V122 D123 L124 K160 S162 V163 G164 T304 D305 V327 F328 N23 R91 W95 R120 P121 V122 D123 L124 K160 S162 V163 G164 T304 D305 V327 F328
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0008760 UDP-N-acetylglucosamine 1-carboxyvinyltransferase activity
GO:0016740 transferase activity
GO:0016765 transferase activity, transferring alkyl or aryl (other than methyl) groups
Biological Process
GO:0008360 regulation of cell shape
GO:0009252 peptidoglycan biosynthetic process
GO:0019277 UDP-N-acetylgalactosamine biosynthetic process
GO:0051301 cell division
GO:0071555 cell wall organization
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:3kr6, PDBe:3kr6, PDBj:3kr6
PDBsum3kr6
PubMed20392080
UniProtP0A749|MURA_ECOLI UDP-N-acetylglucosamine 1-carboxyvinyltransferase (Gene Name=murA)

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