6WEJ

Structure of cGMP-unbound WT TAX-4 reconstituted in lipid nanodiscs

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)	Cyclic nucleotide-gated cation channel	polymer	733	83990.6	4	UniProt (Q03611) Pfam (PF00520) Pfam (PF00027) Pfam (PF16526)	Caenorhabditis elegans	Abnormal chemotaxis protein 4
2	AA, BA, DA, E, EA... (C, D, A, B)	1-PALMITOYL-2-LINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE	non-polymer		758.1	24	Chemie (CPL)
3	CA, FA, G, KA, L... (C, D, A, B)	1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE	non-polymer		535.7	8	Chemie (PX2)
4	M (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	335962.5
Non-Polymers*	Number of molecules	33
	Total formula weight	22501.8
All*	Total formula weight	358464.3

*Water molecules are not included.