4IWT

Crystal structure of the C-teminal choline-binding domain of the Streptococcus pneumoniae prophage LytA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Lytic amidase	polymer	146	16953.7	2	UniProt (J1UPV3) In PDB	Streptococcus pneumoniae
2	A, B	CHOLINE ION	non-polymer		104.2	10	Chemie (CHT)
3		water	water		18.0	31	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	33907.4
Non-Polymers*	Number of molecules	10
	Total formula weight	1041.7
All*	Total formula weight	34949.1

*Water molecules are not included.