Structure of PDB 7ph7 Chain A

Receptor sequence
>7ph7A (length=569) Species: 562 (Escherichia coli) [Search protein sequence]
TFRRLWPTIAPFKAGLIVAGVALILNAASDTFMLSLLKPLLDDGFGKTDR
SVLVWMPLVVIGLMILRGITSYVSSYCISWVSGKVVMTMRRRLFGHMMGM
PVSFFDKQSTGTLLSRITYDSEQVASSSSGALITVVREGASIIGLFIMMF
YYSWQLSIILIVLAPIVSIAIRVVSKRFRNISKNMQNTMGQVTTSAEQML
KGHKEVLIFGGQEVETKRFDKVSNRMRLQGMKMVSASSISDPIIQLIASL
ALAFVLYAASFPSVMDSLTAGTITVVFSSMIALMRPLKSLTNVNAQFQRG
MAACQTLFTILDSEQEKDEGKRVIERATGDVEFRNVTFTYPGRDVPALRN
INLKIPAGKTVALVGRSGSGKSTIASLITRFYDIDEGEILMDGHDLREYT
LASLRNQVALVSQNVHLFNDTVANNIAYARTEQYSREQIEEAARMAYAMD
FINKMDNGLDTVIGENGVLLSGGQRQRIAIARALLRDSPILILDEATSAL
DTESERAIQAALDELQKNRTSLVIAHRLSTIEKADEIVVVEDGVIVERGT
HNDLLEHRGVYAQLHKMQF
3D structure
PDB7ph7 The ABC transporter MsbA adopts the wide inward-open conformation in E. coli cells.
ChainA
Resolution4.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 7.5.2.6: ABC-type lipid A-core oligosaccharide transporter.
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 EIW A D41 L48 R78 S289 I292 A293 D30 L37 R67 S278 I281 A282
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0008289 lipid binding
GO:0008559 ABC-type xenobiotic transporter activity
GO:0015437 lipopolysaccharide floppase activity
GO:0016887 ATP hydrolysis activity
GO:0034040 ATPase-coupled lipid transmembrane transporter activity
GO:0042802 identical protein binding
GO:0140359 ABC-type transporter activity
Biological Process
GO:0006869 lipid transport
GO:0015920 lipopolysaccharide transport
GO:0034204 lipid translocation
GO:0042908 xenobiotic transport
GO:0055085 transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0043190 ATP-binding cassette (ABC) transporter complex
GO:1990199 MsbA transporter complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:7ph7, PDBe:7ph7, PDBj:7ph7
PDBsum7ph7
PubMed36223470
UniProtP60752|MSBA_ECOLI ATP-dependent lipid A-core flippase (Gene Name=msbA)

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