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Cover Image, Volume 40, Issue 22
Publication year - 2019
Publication title -
journal of computational chemistry
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 0.907
H-Index - 188
eISSN - 1096-987X
pISSN - 0192-8651
DOI - 10.1002/jcc.25495
Subject(s) - cover (algebra) , citation , image (mathematics) , web site , representation (politics) , computer science , ion , chemistry , crystallography , information retrieval , world wide web , combinatorics , mathematics , artificial intelligence , the internet , political science , mechanical engineering , engineering , organic chemistry , politics , law
The cover image, submitted by Mark Rance and colleagues for their article on page 1936, depicts three‐dimensional structure of the small calcium‐binding protein calbindin D 9k , with two EF‐hand calciumbinding motifs. In the absence of Ca 2+ ions, the possibility exists that the S100‐specific site I is occupied by a monovalent ion such as Na + . An all atom representation of the four site I amino acid residues and one water molecule forming the ligands to a Na + ion is shown. Site II is unoccupied. (DOI: 10.1002/jcc.25839 )