Structure of PDB 4p31 Chain B

Receptor sequence
>4p31B (length=230) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
ATLTAKNLAKAYKGRRVVEDVSLTVNSGEIVGLLGPNGAGKTTTFYMVVG
IVPRDAGNIIIDDDDISLLPLHARARRGIGYLPQEASIFRRLSVYDNLMA
VLQIRDDLSAEQREDRANELMEEFHIEHLRDSMGQSLSGGERRRVEIARA
LAANPKFILLDEPFAGVDPISVIDIKRIIEHLRDSGLGVLITDHNVRETL
AVCERAYIVSQGHLIAHGTPTEILQDEHVK
3D structure
PDB4p31 Decoupling catalytic activity from biological function of the ATPase that powers lipopolysaccharide transport.
ChainB
Resolution2.05 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 7.5.2.-
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 ADP B Y13 R16 V18 G39 G41 K42 T43 T44 Y12 R15 V17 G38 G40 K41 T42 T43
BS02 MG B T43 Q85 T42 Q84
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016887 ATP hydrolysis activity
Biological Process
GO:0015920 lipopolysaccharide transport
GO:0043165 Gram-negative-bacterium-type cell outer membrane assembly
GO:0055085 transmembrane transport
Cellular Component
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0043190 ATP-binding cassette (ABC) transporter complex
GO:1990351 transporter complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4p31, PDBe:4p31, PDBj:4p31
PDBsum4p31
PubMed24639492
UniProtP0A9V1|LPTB_ECOLI Lipopolysaccharide export system ATP-binding protein LptB (Gene Name=lptB)

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