1CMA

MET REPRESSOR/DNA COMPLEX + S-ADENOSYL-METHIONINE

Summary for 1CMA

DescriptorDNA (5'-D(*TP*TP*AP*GP*AP*CP*GP*TP*CP*T)-3'), DNA (5'-D(*AP*GP*AP*CP*GP*TP*CP*TP*A)-3'), PROTEIN (MET REPRESSOR), ... (5 entities in total)
Functional Keywordsprotein-dna complex, double helix, transcription-dna complex, transcription/dna
Biological sourceEscherichia coli
Cellular locationCytoplasm P0A8U6
Total number of polymer chains4
Total molecular weight30626.81
Authors
Somers, W.S.,Phillips, S.E.V. (deposition date: 1992-08-24, release date: 1993-10-31, Last modification date: 2017-11-29)
Primary citation
Somers, W.S.,Phillips, S.E.
Crystal structure of the met repressor-operator complex at 2.8 A resolution reveals DNA recognition by beta-strands.
Nature, 359:387-393, 1992
PubMed: 1406951 (PDB entries with the same primary citation)
DOI: 10.1038/359387a0
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.8 Å)
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Structure validation

ClashscoreRamachandran outliersSidechain outliers312.5%5.4%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution