5XSJ

XylFII-LytSN complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (X)	Periplasmic binding protein/LacI transcriptional regulator	polymer	306	33704.4	1	UniProt (A6LW07) Pfam (PF13407)	Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052)
2	B (L)	Signal transduction histidine kinase, LytS	polymer	148	16932.6	1	UniProt (A6LW08)	Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052)
3	C (X)	beta-D-xylopyranose	non-polymer		150.1	1	Chemie (XYP)
4	D, E (X, L)	water	water		18.0	262	Chemie (HOH)

Sequence modifications

X: 1 - 302 (UniProt: A6LW07)

PDB	External Database	Details
Met -3	-	expression tag
Ala -2	-	expression tag
Arg -1	-	expression tag
Ser 0	-	expression tag

L: 135 - 268 (UniProt: A6LW08)

PDB	External Database	Details
Met 121	-	expression tag
Gly 122	-	expression tag
Ser 123	-	expression tag
Ser 124	-	expression tag
His 125	-	expression tag
His 126	-	expression tag
His 127	-	expression tag
His 128	-	expression tag
His 129	-	expression tag
His 130	-	expression tag
Ser 131	-	expression tag
Gln 132	-	expression tag
Gly 133	-	expression tag
Ser 134	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50637.0
Non-Polymers*	Number of molecules	1
	Total formula weight	150.1
All*	Total formula weight	50787.2

*Water molecules are not included.