5XED

Heterodimer constructed from M61A 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	Cytochrome c-551,Cytochrome c-552	polymer	82	8726.0	1	UniProt (P00099) UniProt (P15452) Pfam (PF00034) In PDB	Pseudomonas aeruginosa	Cytochrome C8,Cytochrome c551,Cytochrome c552
2	C	Cytochrome c-552,Cytochrome c-551	polymer	80	8504.7	1	UniProt (P15452) UniProt (P00099) Pfam (PF00034) In PDB	Hydrogenobacter thermophilus	Cytochrome c552,Cytochrome C8,Cytochrome c551
3	C	HEME C	non-polymer		618.5	2	Chemie (HEC)
4		water	water		18.0	67	Chemie (HOH)

Sequence modifications

A: 1 - 20 (UniProt: P00099)
A: 21 - 82 (UniProt: P15452)

PDB	External Database	Details
Ala 61	Met 77	engineered mutation

C: 1 - 18 (UniProt: P15452)
C: 19 - 80 (UniProt: P00099)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	17230.8
Non-Polymers*	Number of molecules	2
	Total formula weight	1237.0
All*	Total formula weight	18467.8

*Water molecules are not included.