3L49

CRYSTAL STRUCTURE OF ABC SUGAR TRANSPORTER SUBUNIT FROM Rhodobacter sphaeroides 2.4.1

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 (A, B, C, D)	ABC sugar (Ribose) transporter, periplasmic substrate-binding subunit	polymer	291	31532.5	4	UniProt (Q3J3W0) Pfam (PF13407)	Rhodobacter sphaeroides	PERIPLASMIC SUGAR BINDING PROTEIN
2	E, F, G, H (A, B, C, D)	UNKNOWN LIGAND	non-polymer			4	Chemie (UNL)
3	I, J, K, L (A, B, C, D)	water	water		18.0	224	Chemie (HOH)

Sequence modifications

A, B, C, D: 29 - 309 (UniProt: Q3J3W0)

PDB	External Database	Details
Met 27	-	expression tag
Ser 28	-	expression tag
Glu 310	-	expression tag
Gly 311	-	expression tag
His 312	-	expression tag
His 313	-	expression tag
His 314	-	expression tag
His 315	-	expression tag
His 316	-	expression tag
His 317	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	126129.8
Non-Polymers*	Number of molecules	4
	Total formula weight	0.0
All*	Total formula weight	126129.8

*Water molecules are not included.