1A2X

COMPLEX OF TROPONIN C WITH A 47 RESIDUE (1-47) FRAGMENT OF TROPONIN I

Summary for 1A2X

DescriptorTROPONIN C, TROPONIN I, CALCIUM ION, ... (4 entities in total)
Functional Keywordstroponin, muscle contraction regulation, complex (skeletal muscle-muscle protein), complex (skeletal muscle-muscle protein) complex, complex (skeletal muscle/muscle protein)
Biological sourceOryctolagus cuniculus (rabbit)
Total number of polymer chains2
Total molecular weight23608.14
Authors
Vassylyev, D.G.,Takeda, S.,Wakatsuki, S.,Maeda, K.,Maeda, Y. (deposition date: 1998-01-13, release date: 1998-07-15, Last modification date: 2011-07-13)
Primary citation
Vassylyev, D.G.,Takeda, S.,Wakatsuki, S.,Maeda, K.,Maeda, Y.
Crystal structure of troponin C in complex with troponin I fragment at 2.3-A resolution.
Proc.Natl.Acad.Sci.USA, 95:4847-4852, 1998
PubMed: 9560191 (PDB entries with the same primary citation)
DOI: 10.1073/pnas.95.9.4847
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.3 Å)
NMR Information
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Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers0.332380.5%23.9%3.7%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution

More Asymmetric unit images

Molmil generated image of 1a2x
no rotation
Molmil generated image of 1a2x
rotated about x axis by 90°
Molmil generated image of 1a2x
rotated about y axis by 90°