wwPDB validation report of PDB entry 5IB4

HLA class I histocompatibility antigen, B-27 alpha chain

Vasoactive intestinal polypeptide receptor 1

VIP-R-1,Pituitary adenylate cyclase-activating polypeptide type II receptor,PACAP-R2,VPAC1

HLA class I histocompatibility antigen, B-27 alpha chain, Beta-2-microglobulin, Vasoactive intestinal polypeptide receptor 1
Crystal structure of HLA-B*27:05 complexed with the self-peptide pVIPR and Nickel

The largest off-origin peak in the Patterson function is 7.21% of the height of the origin peak. No significant pseudotranslation is detected.

structure factor analysis and validation

geometric validation package for ligand chemistry in protein x-ray structures

20191225.v01 (using entries in the PDB archive December 25th 2019)