4RP8

Bacterial vitamin C transporter UlaA/SgaT in P21 form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	Ascorbate-specific permease IIC component UlaA	polymer	465	50766.2	2	UniProt (P39301) Pfam (PF03611) In PDB	Escherichia coli K-12	Ascorbate-specific PTS system EIIC component
2	A, C	ASCORBIC ACID	non-polymer		176.1	2	Chemie (ASC)
3	C	nonyl beta-D-glucopyranoside	non-polymer		306.4	1	Chemie (BNG)
4		water	water		18.0	194	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	101532.3
Non-Polymers*	Number of molecules	3
	Total formula weight	658.6
All*	Total formula weight	102191.0

*Water molecules are not included.