2BCH

A possible of Second calcium ion in interfacial binding: Atomic and Medium resolution crystal structures of the quadruple mutant of phospholipase A2

Summary for 2BCH

• Entry DOI: 10.2210/pdb2bch/pdb
• Related: 1MKT 1UNE 1VL9
• Descriptor: Phospholipase A2, CALCIUM ION, CHLORIDE ION, ... (5 entities in total)
• Functional Keywords: alpha helix, beta sheet, calcium ion and chloride ion, hydrolase
• Biological source: Bos taurus (cattle)
• Cellular location: Secreted: P00593
• Total number of polymer chains: 1
• Total formula weight: 14484.97

Authors

Sekar, K.,Yogavel, M.,Velmurugan, D.,Poi, M.J.,Dauter, Z.,Tsai, M.D. (deposition date: 2005-10-19, release date: 2006-07-04, Last modification date: 2023-08-23)

• Primary citation: Sekar, K.,Yogavel, M.,Kanaujia, S.P.,Sharma, A.,Velmurugan, D.,Poi, M.J.,Dauter, Z.,Tsai, M.D.; Suggestive evidence for the involvement of the second calcium and surface loop in interfacial binding: monoclinic and trigonal crystal structures of a quadruple mutant of phospholipase A(2).; Acta Crystallogr.,Sect.D, 62:717-724, 2006; PubMed: 16790927; DOI: 10.1107/S0907444906014855

Experimental method

X-RAY DIFFRACTION (1.1 Å)