5HKA

Crystal structure of the CFTR inhibitory factor Cif bound to an amide inhibitor

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)	CFTR inhibitory factor	polymer	301	34164.7	4	UniProt (A0A0M3KL26) UniProt (by SIFTS) (A0A0H2ZD27)	Pseudomonas aeruginosa (strain UCBPP-PA14)
2	E, F, G, H (A, B, C, D)	5'-[2,6-dichloro-4-(propanoylamino)phenoxy]-2'-hydroxybiphenyl-4-carboxamide	non-polymer		445.3	4	Chemie (64N)
3	I, J, K, L (A, B, C, D)	water	water		18.0	753	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	136658.8
Non-Polymers*	Number of molecules	4
	Total formula weight	1781.2
All*	Total formula weight	138440.0

*Water molecules are not included.