wwPDB validation report of PDB entry 4BLM

RESIDUE NUMBERING IS BASED ON R.P.AMBLER ET AL. (BIOCHEM. J., V. 276, P. 269, 1991). THEREFORE, THERE ARE NO RESIDUES NUMBERED 58, 84, 85, 239, AND 253.

BETA-LACTAMASE (E.C.3.5.2.6) (PENICILLINASE)
BETA-LACTAMASE OF BACILLUS LICHENIFORMIS 749(SLASH)C. REFINEMENT AT 2 ANGSTROMS RESOLUTION AND ANALYSIS OF HYDRATION

THE CATALYTIC SITE IS CENTERED AROUND SER 70 AT THE N-TERMINUS OF HELIX A2 AND IS PRESENTED HERE. STRAND 5 OF SHEET *S1* CONTAINS IMPORTANT RESIDUES LYS 234 AND THR 235. INVARIANT GLUTAMIC ACID 166 IS INVOLVED IN DEACYLATION (SEE ALSO THE E166A MUTANT STRUCTURE PRESENTED IN PROTEIN DATA BANK ENTRY 1MBL)

The largest off-origin peak in the Patterson function is 5.91% of the height of the origin peak. No significant pseudotranslation is detected.

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

structure factor analysis and validation

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