6B6A

Beta-Lactamase, 2secs timepoint, mixed, shards crystal form

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	Beta-lactamase	polymer	267	28400.9	4	UniProt (P9WKD3) Pfam (PF00144) Pfam (PF13354) In PDB	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)	Ambler class A beta-lactamase
2	A, C	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
3	A, B, C, D	Ceftriaxone	non-polymer		554.6	4	Chemie (9F2)
4	B, D	(2R)-2-[(1S)-1-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-2-hydroxyethyl]-5-methylidene-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid	non-polymer		399.4	2	Chemie (FZS)
5		water	water		18.0	420	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	113603.4
Non-Polymers*	Number of molecules	8
	Total formula weight	3207.2
All*	Total formula weight	116810.6

*Water molecules are not included.