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
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

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
Download full validation reportDownload
PDB entries from 2020-07-15