3B60

Crystal Structure of MsbA from Salmonella typhimurium with AMPPNP, higher resolution form

Summary for 3B60

Related3B5W 3B5X 3B5Y 3B5Z
DescriptorLipid A export ATP-binding/permease protein msbA, PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER (2 entities in total)
Functional Keywordsabc transporter, msba, lipid flippase, atp-binding, hydrolase, inner membrane, lipid transport, membrane, nucleotide-binding, transmembrane, membrane protein
Biological sourceSalmonella typhimurium
Cellular locationCell inner membrane; Multi-pass membrane protein (By similarity) P63359
Total number of polymer chains4
Total molecular weight259658.68
Authors
Ward, A.,Reyes, C.L.,Yu, J.,Roth, C.B.,Chang, G. (deposition date: 2007-10-26, release date: 2007-12-04, Last modification date: 2011-07-13)
Primary citation
Ward, A.,Reyes, C.L.,Yu, J.,Roth, C.B.,Chang, G.
Flexibility in the ABC transporter MsbA: Alternating access with a twist.
Proc.Natl.Acad.Sci.Usa, 104:19005-19010, 2007
PubMed: 18024585 (PDB entries with the same primary citation)
DOI: 10.1073/pnas.0709388104
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (3.7 Å)
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Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers0.342718.9%8.4%3.3%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution

More Asymmetric unit images

Molmil generated image of 3b60
no rotation
Molmil generated image of 3b60
rotated about x axis by 90°
Molmil generated image of 3b60
rotated about y axis by 90°

More Biological unit images

Molmil generated image of 3b60
no rotation
Molmil generated image of 3b60
rotated about x axis by 90°
Molmil generated image of 3b60
rotated about y axis by 90°
(*)In the case of coarse surface representation, the asymmetric unit is shown as red ribbon representation.
Coordinate files for Biological unit (3b60.pdb2.gz [170.23 KB])
Coordinate files for Biological unit (3b60.pdb1.gz [169.76 KB])