8CQP

Crystal structure of an 8-repeat consensus TPR superhelix with Calcium (low concentration)

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 (A, B, C)	Monomer	polymer	292	34186.6	3		synthetic construct
2	D, T (A, C)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	2	Chemie (MPD)
3	E, F, G, H, I... (A, B, C)	ACETATE ION	non-polymer		59.0	12	Chemie (ACT)
4	L, M, N, O, V (A, C)	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
5	W, X (C)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
6	AA, Y, Z (C, A, B)	water	water		18.0	90	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	102559.8
Non-Polymers*	Number of molecules	21
	Total formula weight	1202.3
All*	Total formula weight	103762.1

*Water molecules are not included.