3pbn is a 1 chain structure with sequence from Pseudomonas aeruginosa PAO1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
FTSI_PSEAE Catalyzes cross-linking of the peptidoglycan cell wall at the division septum (By similarity). Binds penicillin (PubMed:20580675).[HAMAP-Rule:MF_02080][1]
↑ de Leon SR, Daniels K, Clarke AJ. Production and purification of the penicillin-binding protein 3 from Pseudomonas aeruginosa. Protein Expr Purif. 2010 Oct;73(2):177-83. doi: 10.1016/j.pep.2010.05.005. Epub, 2010 May 16. PMID:20580675 doi:http://dx.doi.org/10.1016/j.pep.2010.05.005