wwPDB validation report of PDB entry 1CA1

SIR, MOLECULAR REPLACEMENT AND CROSS-CRYSTAL AVERAGING
INCOMPLETE EARLIER CHAIN TRACE OF ALTERNATE STRAIN

ALPHA-TOXIN FROM CLOSTRIDIUM PERFRINGENS

2ND ZINC BINDING SITE, CONTAINING CD FROM CRYSTALLISATION BUFFER.

3ND ZINC BINDING SITE, CONTAINING CD FROM CRYSTALLISATION BUFFER.

CD FROM CRYSTALLISATION BUFFER AT PROTEIN SURFACE.

CD FROM CRYSTALLISATION BUFFER AT PROTEIN SURFACE. POSSIBLE CA BINDING SITE.

POSSIBLE CA BINDING SITE. CURRENTLY LOW OCCUPANCY CD ION (RESIDUE 383)

The largest off-origin peak in the Patterson function is 6.65% 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)