32VC

Structure of the RND transporter MexB in complex with the reference inhibitor phenylalanine-arginine beta-naphthylamide.

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 (B, C, A)	Multidrug resistance protein MexB	polymer	1056	114223.6	3	UniProt (P52002)	Pseudomonas aeruginosa	Multidrug-efflux transporter MexB
2	D (B)	N2-(L-PHENYLALANYL)-N1-(NAPHTHALENYL)-L-ARIGNINAMIDE	non-polymer		446.5	1	Chemie (MC2)
3	E, F, G (B, C, A)	water	water		18.0	346	Chemie (HOH)

Sequence modifications

B, C, A: 1 - 1046 (UniProt: P52002)

PDB	External Database	Details
Asn 407	Asp 407	engineered mutation
Leu 1047	-	expression tag
Glu 1048	-	expression tag
His 1049	-	expression tag
His 1050	-	expression tag
His 1051	-	expression tag
His 1052	-	expression tag
His 1053	-	expression tag
His 1054	-	expression tag
His 1055	-	expression tag
His 1056	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	342670.7
Non-Polymers*	Number of molecules	1
	Total formula weight	446.5
All*	Total formula weight	343117.3

*Water molecules are not included.