7T2Y

X-ray structure of a designed cold unfolding four helix bundle

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)	Designed cold unfolding four helix bundle	polymer	104	12099.8	2		synthetic construct	DCUB1
2	C, D (A, B)	water	water		18.0	265	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	24199.6
All*	Total formula weight	24199.6

*Water molecules are not included.