2W1K

Crystal Structure of Sortase C-3 (SRTC-3) from Streptococcus pneumoniae

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	PUTATIVE SORTASE	polymer	252	28412.4	2	UniProt (Q97SB7) Pfam (PF04203) UniProt (by SIFTS) (A7KT36)	STREPTOCOCCUS PNEUMONIAE	SORTASE C-3, SORTASE D
2	C, D (A, B)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	2	Chemie (MES)
3	E, F (A, B)	water	water		18.0	505	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	56824.7
Non-Polymers*	Number of molecules	2
	Total formula weight	390.5
All*	Total formula weight	57215.2

*Water molecules are not included.