6PQL

SBP RafE in complex with raffinose

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	ABC transporter sugar-binding protein	polymer	416	46440.0	4	UniProt (A0A0E8ZWG6) Pfam (PF01547) UniProt (by SIFTS) (A0A0H2URJ7) In PDB	Streptococcus pneumoniae TIGR4	Sugar ABC transporter binding protein
2	E, F, G, H	beta-D-fructofuranose-(2-1)-[alpha-D-galactopyranose-(1-6)]alpha-D-glucopyranose	branched		504.4	4	In PDB
3		water	water		18.0	239	Chemie (HOH)

Sequence modifications

A, B, C, D: 24 - 419 (UniProt: A0A0E8ZWG6)

PDB	External Database	Details
Met 4	-	initiating methionine
Gly 5	-	expression tag
Ser 6	-	expression tag
Ser 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
His 13	-	expression tag
Ser 14	-	expression tag
Ser 15	-	expression tag
Gly 16	-	expression tag
Leu 17	-	expression tag
Val 18	-	expression tag
Pro 19	-	expression tag
Arg 20	-	expression tag
Gly 21	-	expression tag
Ser 22	-	expression tag
His 23	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	185760.0
Branched	Number of molecules	4
	Total formula weight	2017.8
All*	Total formula weight	187777.8

*Water molecules are not included.