6J2U

Crystal structure of Tyrosinase caddy protein(MelC1)with Tyrosinase (MelC2)from Streptomyces avermitilis in complex with Zinc ion

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Tyrosinase co-factor protein	polymer	118	12111.5	1	UniProt (Q93HL1) Pfam (PF06236)	Streptomyces avermitilis
2	B (B)	Tyrosinase	polymer	285	32249.7	1	UniProt (Q93HL2) Pfam (PF00264)	Streptomyces avermitilis
3	C, D (B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
4	E, F (A, B)	water	water		18.0	517	Chemie (HOH)

Sequence modifications

B: 2 - 274 (UniProt: Q93HL2)

PDB	External Database	Details
Met -10	-	initiating methionine
Gly -9	-	expression tag
Ser -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Ser -1	-	expression tag
Glu 0	-	expression tag
Arg 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	44361.2
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	44492.1

*Water molecules are not included.