1GX2

Recombinant horseradish peroxidase Phe209Ser complex with benzhydroxamic acid

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)	PEROXIDASE C1A	polymer	309	34019.2	2	UniProt (P00433) Pfam (PF00141)	ARMORACIA RUSTICANA (HORSERADISH)
2	C, G (A, B)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
3	D, H (A, B)	BENZHYDROXAMIC ACID	non-polymer		137.1	2	Chemie (BHO)
4	E, F, I, J (A, B)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
5	K, L (A, B)	water	water		18.0	372	Chemie (HOH)

Sequence modifications

A, B: 0 - 0 (PDB: 1GX2)
A, B: 1 - 308 (UniProt: P00433)

PDB	External Database	Details
Ser 179	Phe 209	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	68038.5
Non-Polymers*	Number of molecules	8
	Total formula weight	1667.6
All*	Total formula weight	69706.1

*Water molecules are not included.