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

. 2015 Jan 23;71(Pt 2):357–366. doi: 10.1107/S1399004714026145

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

© Brewster et al. 2015

This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.

PMC Copyright notice

Refined GNNQQNY map from 232 images indexed by cctbx.small_cell. The GNNQQYNY peptide is shown in cyan. Blue density is the 2F _o − F _c map contoured at 1.5σ; F _o − F _c difference density is shown in red (negative) and green (positive) contoured at 3.0σ. The unit cell is drawn in yellow. This image was rendered using Coot (Emsley et al., 2010 ▶).