3VLH

Crystal Structure Analysis of the Arg409Leu Variants of KatG from HALOARCULA MARISMORTUI

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)	Catalase-peroxidase 2	polymer	737	82245.1	2	UniProt (O59651) Pfam (PF00141)	Haloarcula marismortui	KatG, CP 2, Peroxidase/catalase 2
2	C, D (A, B)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
3	E, F (A, B)	water	water		18.0	308	Chemie (HOH)

Sequence modifications

A, B: 1 - 731 (UniProt: O59651)

PDB	External Database	Details
Leu 409	Arg 409	engineered mutation
His 732	-	expression tag
His 733	-	expression tag
His 734	-	expression tag
His 735	-	expression tag
His 736	-	expression tag
His 737	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	164490.3
Non-Polymers*	Number of molecules	2
	Total formula weight	1233.0
All*	Total formula weight	165723.3

*Water molecules are not included.