8GTH

Crystal strucuture of cyt c551 from anoxygenic phototrophic bacterium Roseiflexus castenholzii

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, E, F...)	Cytochrome c class I	polymer	114	12268.7	6	UniProt (A7NME2) Pfam (PF00034)	Roseiflexus castenholzii DSM 13941
2	G, H, I, J, K... (A, B, C, E, F...)	HEME C	non-polymer		618.5	6	Chemie (HEC)

Sequence modifications

A, B, C, E, F, D: 43 - 147 (UniProt: A7NME2)

PDB	External Database	Details
Met 42	-	initiating methionine
Leu 148	-	expression tag
Glu 149	-	expression tag
His 150	-	expression tag
His 151	-	expression tag
His 152	-	expression tag
His 153	-	expression tag
His 154	-	expression tag
His 155	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	73611.9
Non-Polymers*	Number of molecules	6
	Total formula weight	3711.0
All*	Total formula weight	77322.9

*Water molecules are not included.