2UZ0

The Crystal crystal structure of the estA protein, a virulence factor estA protein from Streptococcus pneumonia

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	TRIBUTYRIN ESTERASE	polymer	263	30599.4	4	UniProt (Q97S09) Pfam (PF00756) UniProt (by SIFTS) (A0A0H2UNZ8) In PDB	STREPTOCOCCUS PNEUMONIAE	ESTERASE
2	A, B	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	A, C, D	GLYCEROL	non-polymer		92.1	6	Chemie (GOL)
4	A, B, C	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
5		water	water		18.0	563	Chemie (HOH)

Sequence modifications

A, B, C, D: -4 - 0 (PDB: 2UZ0)
A, B, C, D: 1 - 258 (UniProt: Q97S09)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	122397.6
Non-Polymers*	Number of molecules	12
	Total formula weight	881.0
All*	Total formula weight	123278.6

*Water molecules are not included.