1A19

BARSTAR (FREE), C82A MUTANT

Summary for 1A19

DescriptorBARSTAR (1 entity in total)
Functional Keywordsbarstar, c82a, dimer, uncomplexed, ribonuclease inhibitor
Biological sourceBacillus amyloliquefaciens
Cellular locationCytoplasm P11540
Total number of polymer chains2
Total molecular weight20641.35
Authors
Ratnaparkhi, G.S.,Varadarajan, R. (deposition date: 1997-12-25, release date: 1998-04-08, Last modification date: 2011-07-13)
Primary citation
Ratnaparkhi, G.S.,Ramachandran, S.,Udgaonkar, J.B.,Varadarajan, R.
Discrepancies between the NMR and X-ray structures of uncomplexed barstar: analysis suggests that packing densities of protein structures determined by NMR are unreliable.
Biochemistry, 37:6958-6966, 1998
PubMed: 9578582 (PDB entries with the same primary citation)
DOI: 10.1021/bi972857n
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.76 Å)
NMR Information
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Structure validation

ClashscoreRamachandran outliersSidechain outliersRSRZ outliers212.3%26.6%5.1%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution

More Asymmetric unit images

Molmil generated image of 1a19
no rotation
Molmil generated image of 1a19
rotated about x axis by 90°
Molmil generated image of 1a19
rotated about y axis by 90°