6Q5H

Crystal structure of a CC-Hex mutant that forms an antiparallel four-helix coiled coil CC-Hex*-L24D

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)	CC-Hex*-L24D	polymer	32	3236.8	2		synthetic construct
2	C, D (A)	AMMONIUM ION	non-polymer		18.0	2	Chemie (NH4)
3	E, F (A)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	G, H (A, B)	water	water		18.0	56	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	6473.6
Non-Polymers*	Number of molecules	4
	Total formula weight	228.2
All*	Total formula weight	6701.8

*Water molecules are not included.