3EWT

Crystal Structure of calmodulin complexed with a peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Calmodulin	polymer	154	17550.2	1	UniProt (P62158) Pfam (PF13499) UniProt (by SIFTS) (P0DP23) In PDB	Homo sapiens (human)	CaM
2	E	Tumor necrosis factor receptor superfamily member 6	polymer	25	2702.2	1	UniProt (P25445) In PDB	synthetic construct	FASLG receptor, Apoptosis-mediating surface antigen FAS, Apo-1 antigen
3	A	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
4		water	water		18.0	44	Chemie (HOH)

Sequence modifications

A: 1 - 148 (UniProt: P62158)

PDB	External Database	Details
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	20252.5
Non-Polymers*	Number of molecules	4
	Total formula weight	160.3
All*	Total formula weight	20412.8

*Water molecules are not included.