7K2T

Mg2+/ATP-bound structure of the full-length WzmWzt O antigen ABC transporter in lipid nanodiscs

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	ABC transporter	polymer	404	46283.4	2	UniProt (O67181) Pfam (PF00005) Pfam (PF14524) In PDB	Aquifex aeolicus (strain VF5)
2	B, D	Transport permease protein	polymer	256	30027.9	2	UniProt (O67182) Pfam (PF01061) In PDB	Aquifex aeolicus (strain VF5)
3	A, C	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
4	A, C	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)

Sequence modifications

A, C: 2 - 395 (UniProt: O67181)

PDB	External Database	Details
Met 0	-	initiating methionine
Gly 1	-	expression tag
Gln 167	Glu 168	engineered mutation
Lys 396	-	expression tag
Leu 397	-	expression tag
His 398	-	expression tag
His 399	-	expression tag
His 400	-	expression tag
His 401	-	expression tag
His 402	-	expression tag
His 403	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	152622.6
Non-Polymers*	Number of molecules	4
	Total formula weight	1063.0
All*	Total formula weight	153685.6

*Water molecules are not included.