8HH0

Peroxiredoxin from Thermococcus kodakaraensis (TkPrx) F42C/C46S/C205S/C211S mutant modified with 2-(bromoacetyl)naphthalene (Naph@TkPrx*F42C)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Peroxiredoxin	polymer	216	24585.1	2	UniProt (Q5JF30) Pfam (PF00578) Pfam (PF10417)	Thermococcus kodakarensis KOD1	Thioredoxin peroxidase,Thioredoxin-dependent peroxiredoxin
2	C, D (A, B)	1-naphthalen-2-ylethanone	non-polymer		170.2	2	Chemie (FL3)
3	E, F (A, B)	water	water		18.0	46	Chemie (HOH)

Sequence modifications

A, B: 1 - 216 (UniProt: Q5JF30)

PDB	External Database	Details
Cys 42	Phe 42	engineered mutation
Ser 46	Cys 46	engineered mutation
Ser 205	Cys 205	engineered mutation
Ser 211	Cys 211	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49170.3
Non-Polymers*	Number of molecules	2
	Total formula weight	340.4
All*	Total formula weight	49510.7

*Water molecules are not included.