3SNV

Crystal structure of Symfoil-4T Permutation #1: de novo designed beta-trefoil architecture with symmetric primary structure

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)	Symfoil-4T/Permutation #1 synthetic protein	polymer	143	15994.4	2		Homo sapiens
2	C, H (A, B)	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	2	Chemie (TRS)
3	D, E, F, G, I... (A, B)	SULFATE ION	non-polymer		96.1	8	Chemie (SO4)
4	M, N (A, B)	water	water		18.0	72	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	31988.7
Non-Polymers*	Number of molecules	10
	Total formula weight	1012.8
All*	Total formula weight	33001.5

*Water molecules are not included.