Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2018 Mar 8;23(3):610. doi: 10.3390/molecules23030610

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2018 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Normalized 2D histogram of (ϕ, d_Block) for 18 residue types (Alanine (ALA) and Glycine (GLY) not included). Normalized 2D histograms of X-ray-1.5 data set (left column), EM-2-4 data set (middle column), and X-ray-237 data set (right column) were plotted using the ndhist function of MATLAB such that the most popular (ϕ, d_Block) is colored red and the least popular is in dark blue [41]. Visually observed difference regions are labeled with red arrows and circles. Cross lines are drawn to assist comparison.

Normalized 2D histogram of (ϕ, d_Block) for 18 residue types (Alanine (ALA) and Glycine (GLY) not included). Normalized 2D histograms of X-ray-1.5 data set (left column), EM-2-4 data set (middle column), and X-ray-237 data set (right column) were plotted using the ndhist function of MATLAB such that the most popular (ϕ, d_Block) is colored red and the least popular is in dark blue [41]. Visually observed difference regions are labeled with red arrows and circles. Cross lines are drawn to assist comparison.