4F3P

Crystal structure of a Glutamine-binding periplasmic protein from Burkholderia pseudomallei in complex with glutamine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Glutamine-binding periplasmic protein	polymer	249	27333.2	2	UniProt (Q3JIF9) Pfam (PF00497) In PDB	Burkholderia pseudomallei
2		water	water		18.0	128	Chemie (HOH)

Sequence modifications

A, B: 25 - 299 (UniProt: Q3JIF9)

PDB	External Database	Details
Met 3	-	initiating methionine
Ala 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
Met 11	-	expression tag
Gly 12	-	expression tag
Thr 13	-	expression tag
Leu 14	-	expression tag
Glu 15	-	expression tag
Ala 16	-	expression tag
Gln 17	-	expression tag
Thr 18	-	expression tag
Gln 19	-	expression tag
Gly 20	-	expression tag
Pro 21	-	expression tag
Gly 22	-	expression tag
Ser 23	-	expression tag
Met 24	-	expression tag
Gln 300	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	54666.4
All*	Total formula weight	54666.4

*Water molecules are not included.