wwPDB validation report of PDB entry 6S1U

Double Crystal Monochromator, Si-111 crystal

Gaps in the sequence indicate residues that were not modeled because of poor electron density.

In the standard definition used by Refmac, the Cgamma atom of the PSA residue is labeled as CA. In the PDB Validation Report this label is interpreted as Calpha causing geometrical alerts. These alerts are false and should be ignored.

Contains the same protein in monomeric state.

Contains HIV-1 protease inhibitor complex.

Contains HIV-2 protease inhibitor complex.

Contains RSV protease inhibitor complex.

Contains FIV protease inhibitor complex.

Contains EIAV protease inhibitor complex.

Contains HTLV protease inhibitor complex.

Contains XMRV protease inhibitor complex.

HYDROGEN ATOMS WERE ADDED AT RIDING POSITIONS

Crystal structure of dimeric M-PMV protease C7A/D26N/C106A mutant in complex with inhibitor

The largest off-origin peak in the Patterson function is 8.09% 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)