4J6T

Crystal Structure of Tyrosinase from Bacillus megaterium F197A mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Tyrosinase	polymer	303	35178.4	2	UniProt (B2ZB02) Pfam (PF00264) In PDB	Bacillus megaterium
2	A, B	COPPER (II) ION	non-polymer		63.5	4	Chemie (CU)
3		water	water		18.0	207	Chemie (HOH)

Sequence modifications

A, B: 1 - 297 (UniProt: B2ZB02)

PDB	External Database	Details
Gly 2	Ser 2	engineered mutation
Ala 197	Phe 197	engineered mutation
His 298	-	expression tag
His 299	-	expression tag
His 300	-	expression tag
His 301	-	expression tag
His 302	-	expression tag
His 303	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	70356.8
Non-Polymers*	Number of molecules	4
	Total formula weight	254.2
All*	Total formula weight	70610.9

*Water molecules are not included.