| Literature DB >> 805424 |
Abstract
A comparison of various variable immunoglobulin domains demonstrates that structural variability parallels the observed frequency of amino-acid substitutions. The similarity of the structural frameworks is in good agreement with the evolutionary relationships of the chains as derived from sequence analysis.Mesh:
Substances:
Year: 1975 PMID: 805424 PMCID: PMC432411 DOI: 10.1073/pnas.72.3.819
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205