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Assigning secondary structure from protein coordinate data

✍ Scribed by Sonya M. King; W. Curtis Johnson

Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 83 KB
Volume: 35
Category: Article
ISSN: 0887-3585
DOI: 10.1002/(sici)1097-0134(19990515)35:3<313::aid-prot5>3.0.co;2-1

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✦ Synopsis

We have developed a program to convert the three dimensional coordinates describing protein structure in the Brookhaven Data Bank into an assignment of secondary structure. The program assigns secondary structure in the same way a person assigns structure visually. It uses two angles and three distances to assign ␣-helix, 3 10helix, ␤-strand, hydrogen-bonded ␤-turn, non-hydrogen-bonded ␤-turn, and poly (L-proline) II type 3 1helix. The program is concerned with amide-amide interactions and should be particularly useful to spectroscopists. Proteins 1999;35:313-320.

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