3R6N

Crystal structure of a rigid four spectrin repeat fragment of the human desmoplakin plakin domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Desmoplakin	polymer	450	53291.7	2	UniProt (P15924) Pfam (PF21019) Pfam (PF17902) Pfam (PF18373) In PDB	Homo sapiens (human)	DP, 250/210 kDa paraneoplastic pemphigus antigen
2	A, B	(4S,5S)-1,2-DITHIANE-4,5-DIOL	non-polymer		152.2	2	Chemie (D1D)
3	A, B	2,3-DIHYDROXY-1,4-DITHIOBUTANE	non-polymer		154.3	2	Chemie (DTT)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	106583.5
Non-Polymers*	Number of molecules	4
	Total formula weight	613.0
All*	Total formula weight	107196.4

*Water molecules are not included.