4RH8

Crystal structure of the outer membrane lipopolysaccharide transport protein LptE (RlpB) from Escherichia coli in the tetragonal crystal form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	LPS-assembly lipoprotein LptE	polymer	168	18874.6	4	UniProt (P0ADC1) Pfam (PF04390)	Escherichia coli	Rare lipoprotein B
2	E, F, G, H (A, B, C, D)	FORMIC ACID	non-polymer		46.0	4	Chemie (FMT)
3	I, J, K, L (A, B, C, D)	water	water		18.0	169	Chemie (HOH)

Sequence modifications

A, B, C, D: 19 - 186 (UniProt: P0ADC1)

PDB	External Database	Details
Met 19	Cys 19	conflict
Leu 183	Thr 183	engineered mutation
Val 184	Pro 184	engineered mutation
Pro 185	Ala 185	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	75498.3
Non-Polymers*	Number of molecules	4
	Total formula weight	184.1
All*	Total formula weight	75682.4

*Water molecules are not included.