7TCH

BceAB E169Q variant ATP-bound conformation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Bacitracin export permease protein BceB	polymer	646	72262.1	1	UniProt (O34741) Pfam (PF02687) In PDB	Bacillus subtilis subsp. subtilis str. 168
2	B, C	Bacitracin export ATP-binding protein BceA	polymer	261	29247.4	2	UniProt (O34697) Pfam (PF00005) In PDB	Bacillus subtilis subsp. subtilis str. 168
3	A	4-amino-4-deoxy-1-O-[(S)-hydroxy{[(2E,6E,10Z,14Z,18Z,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl]oxy}phosphoryl]-alpha-L-arabinopyranose	non-polymer		842.2	1	Chemie (I0O)
4	B, C	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)

Sequence modifications

B, C: 2 - 253 (UniProt: O34697)

PDB	External Database	Details
Met -7	-	expression tag
Ser -6	-	expression tag
Gly -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
Gln 169	Glu 169	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	130756.9
Non-Polymers*	Number of molecules	3
	Total formula weight	1856.5
All*	Total formula weight	132613.4

*Water molecules are not included.