1YRL

Escherichia coli ketol-acid reductoisomerase

Summary for 1YRL

DescriptorKetol-acid reductoisomerase, SULFATE ION (3 entities in total)
Functional Keywordsbranched-chain amino acid biosynthesis, knotted protein, reductoisomerase, oxidoreductase
Biological sourceEscherichia coli
Cellular locationCytoplasm  P05793
Total number of polymer chains4
Total molecular weight217384
Authors
Tyagi, R.,Duquerroy, S.,Navaza, J.,Guddat, L.W.,Duggleby, R.G. (deposition date: 2005-02-04, release date: 2005-10-11, Last modification date: 2017-10-11)
Primary citation
Tyagi, R.,Duquerroy, S.,Navaza, J.,Guddat, L.W.,Duggleby, R.G.
The crystal structure of a bacterial class II ketol-acid reductoisomerase: domain conservation and evolution
Protein Sci., 14:3089-3100, 2005
PubMed: 16322583 (PDB entries with the same primary citation)
DOI: 10.1110/ps.051791305
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.6 Å)
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Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers0.263211.4%4.2%2.1%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution

More Asymmetric unit images

Molmil generated image of 1yrl
no rotation
Molmil generated image of 1yrl
rotated about x axis by 90°
Molmil generated image of 1yrl
rotated about y axis by 90°