5CRF

Structure of the penicillin-binding protein PonA1 from Mycobacterium Tuberculosis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Penicillin-binding protein 1A	polymer	430	44637.6	4	UniProt (P71707) Pfam (PF00905) In PDB	Mycobacterium tuberculosis	PBP-1A,Penicillin-binding protein 1*
2	A, B, D	PHOSPHATE ION	non-polymer		95.0	5	Chemie (PO4)
3		water	water		18.0	962	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	178550.4
Non-Polymers*	Number of molecules	5
	Total formula weight	474.9
All*	Total formula weight	179025.3

*Water molecules are not included.