9DOO

Cryo-EM structure of LptB2FG apo-III

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (B, A)	Lipopolysaccharide export system ATP-binding protein LptB	polymer	252	27834.0	2	UniProt (A0A071L2Z5) Pfam (PF00005) Pfam (PF12399)	Pseudomonas aeruginosa
2	C (G)	Permease	polymer	358	39511.1	1	UniProt (A0A071LDY1) Pfam (PF03739)	Pseudomonas aeruginosa
3	D (F)	Lipopolysaccharide export system permease protein LptF	polymer	375	41643.7	1	UniProt (A0A071L107) Pfam (PF03739)	Pseudomonas aeruginosa
4	E, F, G, H (G, F)	1,2-Distearoyl-sn-glycerophosphoethanolamine	non-polymer		748.1	4	Chemie (3PE)

Sequence modifications

B, A: 1 - 241 (UniProt: A0A071L2Z5)

PDB	External Database	Details
Met -2	-	initiating methionine
Gly -1	-	expression tag
Ser 0	-	expression tag
Lys 242	-	expression tag
Leu 243	-	expression tag
His 244	-	expression tag
His 245	-	expression tag
His 246	-	expression tag
His 247	-	expression tag
His 248	-	expression tag
His 249	-	expression tag

G: 1 - 355 (UniProt: A0A071LDY1)

PDB	External Database	Details
Met -2	-	initiating methionine
Gly -1	-	expression tag
Ser 0	-	expression tag

F: 1 - 372 (UniProt: A0A071L107)

PDB	External Database	Details
Met -2	-	initiating methionine
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	136822.8
Non-Polymers*	Number of molecules	4
	Total formula weight	2992.3
All*	Total formula weight	139815.0

*Water molecules are not included.