6AUE

Artificial Metalloproteins Containing a Co4O4 Active Site - 2xm-S112Y-b

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Streptavidin	polymer	159	16587.0	1	UniProt (P22629) Pfam (PF01382) In PDB	Streptomyces avidinii
2	A	N-biotin-C-Co4(mu3-O)4(OAc)(Py)4(H2O)3-beta-alanine	non-polymer		1039.6	1	Chemie (OL3)
3		water	water		18.0	74	Chemie (HOH)

Sequence modifications

A: 14 - 159 (UniProt: P22629)

PDB	External Database	Details
Met 1	-	expression tag
Ala 2	-	expression tag
Ser 3	-	expression tag
Met 4	-	expression tag
Thr 5	-	expression tag
Gly 6	-	expression tag
Gly 7	-	expression tag
Gln 8	-	expression tag
Gln 9	-	expression tag
Met 10	-	expression tag
Gly 11	-	expression tag
Arg 12	-	expression tag
Asp 13	-	expression tag
Gln 101	Glu 125	engineered mutation
Tyr 112	Ser 136	engineered mutation
Ala 121	Lys 145	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	16587.0
Non-Polymers*	Number of molecules	1
	Total formula weight	1039.6
All*	Total formula weight	17626.6

*Water molecules are not included.