Structure of PDB 1z18 Chain A

Receptor sequence
>1z18A (length=344) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
EDIKVAVVGAMSGPVAQYGDQEFTGAEQAVADINAKGGIKGNKLQIVKYD
DACDPKQAVAVANKVVNDGIKYVIGHLCSSSTQPASDIYEDEGILMITPA
ATAPELTARGYQLILRTTGLDSDQGPTAAKYILEKVKPQRIAIVHDKQQY
GEGLARAVQDGLKKGNANVVFFDGITAGEKDFSTLVARLKKENIDFVYYG
GYHPEMGQILRQARAAGLKTQFMGPEGVANVSLSNIAGESAEGLLVTKPK
NYDQVPANKPIVDAIKAKKQDPSGAFVWTTYAALQSLQAGLNQSDDPAEI
AKYLKANSVDTVMGPLTWDEKGDLKGFEFGVFDWHANGTATDAK
3D structure
PDB1z18 Ligand-free and -bound structures of the binding protein (LivJ) of the Escherichia coli ABC leucine/isoleucine/valine transport system: trajectory and dynamics of the interdomain rotation and ligand specificity.
ChainA
Resolution2.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
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 VAL A L77 C78 S79 A100 T102 Y150 Y202 E226 L77 C78 S79 A100 T102 Y150 Y202 E226 MOAD: Kd=4uM
Gene Ontology
Biological Process
GO:0006865 amino acid transport
GO:0015803 branched-chain amino acid transport
GO:0015818 isoleucine transport
GO:0015820 L-leucine transport
GO:0015829 valine transport
Cellular Component
GO:0016020 membrane
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space
GO:0055052 ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing

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Biological Process
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Cellular Component
External links
PDB RCSB:1z18, PDBe:1z18, PDBj:1z18
PDBsum1z18
PubMed15850393
UniProtP0AD96|LIVJ_ECOLI Leu/Ile/Val-binding protein (Gene Name=livJ)

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