5XEC

Heterodimer constructed from PA cyt c551-HT cyt c552 and HT cyt c552-PA cyt c551 chimeric proteins

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (C)	Cytochrome c-552,Cytochrome c-551	polymer	80	8504.7	1	UniProt (P15452) UniProt (P00099) Pfam (PF00034)	Hydrogenobacter thermophilus	Cytochrome c552,Cytochrome C8,Cytochrome c551
2	B (A)	Cytochrome c-551,Cytochrome c-552	polymer	82	8786.2	1	UniProt (P00099) UniProt (P15452) Pfam (PF00034)	Pseudomonas aeruginosa	Cytochrome C8,Cytochrome c551,Cytochrome c552
3	C, D (C)	HEME C	non-polymer		618.5	2	Chemie (HEC)
4	E, F (C, A)	water	water		18.0	241	Chemie (HOH)

Sequence modifications

C: 1 - 18 (UniProt: P15452)
C: 19 - 80 (UniProt: P00099)
A: 1 - 20 (UniProt: P00099)
A: 21 - 82 (UniProt: P15452)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	17290.9
Non-Polymers*	Number of molecules	2
	Total formula weight	1237.0
All*	Total formula weight	18527.9

*Water molecules are not included.