1CTM

CRYSTAL STRUCTURE OF CHLOROPLAST CYTOCHROME F REVEALS A NOVEL CYTOCHROME FOLD AND UNEXPECTED HEME LIGATION

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	CYTOCHROME F	polymer	250	27318.2	1	UniProt (P36438) Pfam (PF16639) Pfam (PF01333)	Brassica rapa
2	B (A)	HEME C	non-polymer		618.5	1	Chemie (HEC)
3	C (A)	water	water		18.0	113	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	27318.2
Non-Polymers*	Number of molecules	1
	Total formula weight	618.5
All*	Total formula weight	27936.7

*Water molecules are not included.