addenda and errata\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

Journal logoBIOLOGICAL
ISSN: 1399-0047

Metal–ligand geometry relevant to proteins and in proteins: sodium and potassium. Corrigendum

aInstitute of Structural and Molecular Biology, University of Edinburgh, Michael Swann Building, Edinburgh EH9 3JR, Scotland
*Correspondence e-mail:

(Received 17 July 2013; accepted 18 July 2013; online 15 August 2013)

The article by Harding [(2002) Acta Cryst. D58, 872–874] is corrected.

In the first sentence of §4, Conclusions, of the article by Harding (2002[Harding, M. M. (2002). Acta Cryst. D58, 872-874.]) two numbers were accidentally interchanged. The sentence should start `Target distances for K+⋯O and Na+⋯O can be set (usually 2.84 and 2.42 Å, respectively; see Table 2a) for use as restraints or in validation…'. I am grateful to Professor Peter Artymiuk for pointing this out.


First citationHarding, M. M. (2002). Acta Cryst. D58, 872–874.  Web of Science CrossRef CAS IUCr Journals

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Journal logoBIOLOGICAL
ISSN: 1399-0047
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