Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Box plots of the A-indexes calculated by SWORD for the two-domain protein structures (SCOP boundaries) of the Consensus, Dissensus, and Strong-dissensus data sets (statistics in table S3). (B) A-index distributions of the structures from the Consensus and Dissensus data sets for four categories of chain lengths from 100 to 200 amino acids to >400 amino acids (statistics in table S4).
