4JOJ

CFTR Associated Ligand (CAL) domain bound to peptide F-iCAL36 (ANSRFPTSII)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Golgi-associated PDZ and coiled-coil motif-containing protein	polymer	87	9353.7	2	UniProt (Q9HD26) Pfam (PF00595)	Homo sapiens (human)
2	C, D (C, D)	F-iCAL36 peptide	polymer	10	1106.3	2
3	E, F, G (A)	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
4	H, I, J, K (A, B, C, D)	water	water		18.0	227	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	20920.0
Non-Polymers*	Number of molecules	3
	Total formula weight	276.3
All*	Total formula weight	21196.2

*Water molecules are not included.