6P41

Yeast cytochrome c peroxidase (W191Y:L232E) in complex with iso-1 cytochrome c

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 peroxidase, mitochondrial	polymer	294	33518.2	2	UniProt (P00431) Pfam (PF00141) In PDB	Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)	CCP
2	B, D	Cytochrome c iso-1	polymer	103	11480.1	2	UniProt (P00044) Pfam (PF00034) In PDB	Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
3	A, B, C, D	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)

Sequence modifications

A, C: 1 - 294 (UniProt: P00431)

PDB	External Database	Details
Ile 53	Thr 120	conflict
Gly 152	Asp 219	conflict
Tyr 191	Trp 258	engineered mutation
Glu 232	Leu 299	engineered mutation

B, D: 1 - 103 (UniProt: P00044)

PDB	External Database	Details
Ser 102	Cys 108	conflict

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	89996.6
Non-Polymers*	Number of molecules	4
	Total formula weight	2465.9
All*	Total formula weight	92462.5

*Water molecules are not included.