2IK2

Yeast inorganic pyrophosphatase variant D115E with magnesium and phosphate

Summary for 2IK2

Related1wgi 1e9g 1e6a 2ihp 2ik1 2ik0 2ik4 2ik6 2ik7 2ik9
DescriptorInorganic pyrophosphatase, MAGNESIUM ION, PHOSPHATE ION, ... (4 entities in total)
Functional Keywordsinorganic pyrophosphatase, structure-function, mutagenesis, hydrolase
Biological sourceSaccharomyces cerevisiae (baker's yeast)
Cellular locationCytoplasm P00817
Total number of polymer chains2
Total molecular weight65053.12
Authors
Oksanen, E.,Ahonen, A.K.,Tuominen, H.,Tuominen, V.,Lahti, R.,Goldman, A.,Heikinheimo, P. (deposition date: 2006-10-02, release date: 2007-02-13, Last modification date: 2011-07-13)
Primary citation
Oksanen, E.,Ahonen, A.K.,Tuominen, H.,Tuominen, V.,Lahti, R.,Goldman, A.,Heikinheimo, P.
A Complete Structural Description of the Catalytic Cycle of Yeast Pyrophosphatase.
Biochemistry, 46:1228-1239, 2007
PubMed: 17260952 (PDB entries with the same primary citation)
DOI: 10.1021/bi0619977
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (1.8 Å)
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Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers0.225702.8%4.1%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution

More Asymmetric unit images

Molmil generated image of 2ik2
no rotation
Molmil generated image of 2ik2
rotated about x axis by 90°
Molmil generated image of 2ik2
rotated about y axis by 90°

More Biological unit images

Molmil generated image of 2ik2
no rotation
Molmil generated image of 2ik2
rotated about x axis by 90°
Molmil generated image of 2ik2
rotated about y axis by 90°
(*)In the case of coarse surface representation, the asymmetric unit is shown as red ribbon representation.
Coordinate files for Biological unit (2ik2.pdb1.gz [104.11 KB])
Coordinate files for Biological unit (2ik2.pdb2.gz [104.2 KB])