3M9W

Open ligand-free crystal structure of xylose binding protein from Escherichia coli

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	D-xylose-binding periplasmic protein	polymer	313	34134.7	1	UniProt (P37387) Pfam (PF13407)	Escherichia coli	Xylose binding protein
2	B (A)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
3	C (A)	water	water		18.0	94	Chemie (HOH)

Sequence modifications

A: 1 - 307 (UniProt: P37387)

PDB	External Database	Details
His 308	-	expression tag
His 309	-	expression tag
His 310	-	expression tag
His 311	-	expression tag
His 312	-	expression tag
His 313	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	34134.7
Non-Polymers*	Number of molecules	1
	Total formula weight	95.0
All*	Total formula weight	34229.7

*Water molecules are not included.