5W71

X-ray structure of BtrR from Bacillus circulans in the presence of the 2-DOS external aldimine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	L-glutamine:2-deoxy-scyllo-inosose aminotransferase	polymer	440	49555.2	2	UniProt (Q8G8Y2) Pfam (PF01041) In PDB	Bacillus circulans	L-glutamine:DOI aminotransferase,L-glutamine:3-amino-2,3-dideoxy-scyllo-inosose aminotransferase,L-glutamine:amino-DOI aminotransferase
2	A	PYRIDOXAL-5'-PHOSPHATE	non-polymer		247.1	1	Chemie (PLP)
3	B	[4-({[(1R,2S,3S,4R,5S)-5-amino-2,3,4-trihydroxycyclohexyl]amino}methyl)-5-hydroxy-6-methylpyridin-3-yl]methyl dihydrogen phosphate	non-polymer		393.3	1	Chemie (9YM)
4	B	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5		water	water		18.0	384	Chemie (HOH)

Sequence modifications

A, B: 1 - 418 (UniProt: Q8G8Y2)

PDB	External Database	Details
Met -21	-	initiating methionine
Gly -20	-	expression tag
Ser -19	-	expression tag
Ser -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
Ser -11	-	expression tag
Ser -10	-	expression tag
Glu -9	-	expression tag
Asn -8	-	expression tag
Leu -7	-	expression tag
Tyr -6	-	expression tag
Phe -5	-	expression tag
Gln -4	-	expression tag
Gly -3	-	expression tag
Gly -2	-	expression tag
Gly -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	99110.4
Non-Polymers*	Number of molecules	3
	Total formula weight	675.9
All*	Total formula weight	99786.3

*Water molecules are not included.