Literature DB >> 15213382

Structure of potato calmodulin PCM6: the first report of the three-dimensional structure of a plant calmodulin.

Cai-Hong Yun1, Juan Bai, Da-Ye Sun, Da-Fu Cui, Wen-Rui Chang, Dong-Cai Liang.   

Abstract

The crystal structure of a potato calmodulin (PCM6) was solved by molecular replacement and refined to a crystallographic R factor of 22.8% (R(free) = 25.0%) using X-ray diffraction data in the resolution range 8.0-2.0 A. This is the first report of the three-dimensional structure of a plant Ca(2+)-calmodulin. PCM6 crystallizes in a crystal form that belongs to space group P2(1)2(1)2(1), which is different to that of most other calmodulin crystals. The main structural difference between PCM6 and the other calmodulins is in the central helix region and appears to be caused by crystal packing. The surface properties of PCM6 molecules were compared with those of animal calmodulins, which provided an explanation for the unique crystal-packing state of PCM6.

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Year:  2004        PMID： 15213382     DOI： 10.1107/S0907444904009771

Source DB:  PubMed          Journal:  Acta Crystallogr D Biol Crystallogr        ISSN： 0907-4449


  12 in total

Review 1.  Recent advances in calcium/calmodulin-mediated signaling with an emphasis on plant-microbe interactions.

Authors:  B W Poovaiah; Liqun Du; Huizhong Wang; Tianbao Yang
Journal:  Plant Physiol       Date:  2013-09-06       Impact factor: 8.340

2.  Calmodulin binding to Arabidopsis cyclic nucleotide gated ion channels.

Authors:  Huda Abdel-Hamid; Kimberley Chin; Dea Shahinas; Wolfgang Moeder; Keiko Yoshioka
Journal:  Plant Signal Behav       Date:  2010-09-01

3.  A molecular dynamics study and free energy analysis of complexes between the Mlc1p protein and two IQ motif peptides.

Authors:  Assaf Ganoth; Ran Friedman; Esther Nachliel; Menachem Gutman
Journal:  Biophys J       Date:  2006-07-14       Impact factor: 4.033

Review 4.  Calmodulin7: recent insights into emerging roles in plant development and stress.

Authors:  Riya Basu; Siddhartha Dutta; Abhideep Pal; Mandar Sengupta; Sudip Chattopadhyay
Journal:  Plant Mol Biol       Date:  2021-08-16       Impact factor: 4.076

Review 5.  Protein Function Analysis through Machine Learning.

Authors:  Chris Avery; John Patterson; Tyler Grear; Theodore Frater; Donald J Jacobs
Journal:  Biomolecules       Date:  2022-09-06

6.  A molecular dynamics study of the effect of Ca2+ removal on calmodulin structure.

Authors:  Elad Project; Ran Friedman; Esther Nachliel; Menachem Gutman
Journal:  Biophys J       Date:  2006-03-13       Impact factor: 4.033

7.  Conserved properties of individual Ca2+-binding sites in calmodulin.

Authors:  D Brent Halling; Benjamin J Liebeskind; Amelia W Hall; Richard W Aldrich
Journal:  Proc Natl Acad Sci U S A       Date:  2016-02-16       Impact factor: 11.205

8.  Cloning, purification, crystallization and preliminary crystallographic study of calcium-binding protein 5 from Entamoeba histolytica.

Authors:  Sanjeev Kumar; Rana Zaidi; Samudrala Gourinath
Journal:  Acta Crystallogr Sect F Struct Biol Cryst Commun       Date:  2012-11-19

9.  Prediction of three dimensional structure of calmodulin.

Authors:  Ke Chen; Jishou Ruan; Lukasz A Kurgan
Journal:  Protein J       Date:  2006-01       Impact factor: 4.000

10.  Analysis of common bean (Phaseolus vulgaris L., genotype BAT93) calmodulin cDNA using computational tools.

Authors:  Kassim Amelia; Jasvin Singh; Farida Habib Shah; Subhash J Bhore
Journal:  Pharmacognosy Res       Date:  2015 Apr-Jun
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