wwPDB validation report of PDB entry 1WSG

the same protein mutant (E48A*) with Mn2+

the same protein mutant (D134A*) with Mn2+

the same protein mutant (E48A/K87A/D134N)

Co-crystal structure of E.coli RNase HI active site mutant (E48A/D134N*) with Mn2+

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

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