3Q3D

Crystal structure of BmrR bound to puromycin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Multidrug-efflux transporter 1 regulator	polymer	284	33478.2	1	UniProt (P39075) Pfam (PF00376) Pfam (PF06445) In PDB	Bacillus subtilis
2	B	BmrR promoter DNA	polymer	23	7058.5	1
3	A	PUROMYCIN	non-polymer		471.5	1	Chemie (PUY)
4		water	water		18.0	28	Chemie (HOH)

Sequence modifications

A: 1 - 278 (UniProt: P39075)

PDB	External Database	Details
Leu 142	Ile 142	conflict
Leu 277	Ala 277	conflict
Asp 278	Glu 278	conflict
His 279	-	expression tag
His 280	-	expression tag
His 281	-	expression tag
His 282	-	expression tag
His 283	-	expression tag
His 284	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	40536.7
Non-Polymers*	Number of molecules	1
	Total formula weight	471.5
All*	Total formula weight	41008.2

*Water molecules are not included.