1CNP

THE STRUCTURE OF CALCYCLIN REVEALS A NOVEL HOMODIMERIC FOLD FOR S100 CA2+-BINDING PROTEINS, NMR, 22 STRUCTURES

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	CALCYCLIN (RABBIT, APO)	polymer	90	10167.7	2	UniProt (P30801) Pfam (PF01023) In PDB	Oryctolagus cuniculus (rabbit)	2A9, CACY, S100A6, PRA

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	20335.5
All*	Total formula weight	20335.5

*Water molecules are not included.