> Section > Chapter Zeng, J.; Treutlein, H.R.; Simonson, T. Proteins 35(1): 89-100 1999 ISSN/ISBN:0887-3585 10090289 10.1002/(sici)1097-0134(19990401)35:1<89::aid-prot9>3.0.co;2-s 011007133 Article emailed within 0-6 h