3ES3

Directing Noble Metal Ion Chemistry within a Designed Ferritin Protein. The Complex with Gold ions. Ferritin H8-H9x Mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Ferritin heavy chain	polymer	183	21123.5	1	UniProt (P02794) Pfam (PF00210) In PDB	Homo sapiens (human)	Ferritin H subunit, Cell proliferation-inducing gene 15 protein
2	A	GOLD ION	non-polymer		197.0	4	Chemie (AU)
3	A	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4		water	water		18.0	52	Chemie (HOH)

Sequence modifications

A: 0 - 182 (UniProt: P02794)

PDB	External Database	Details
Asp 13	His 14	engineered mutation
Cys 64	Glu 65	engineered mutation
Gln 86	Lys 87	engineered mutation
Arg 90	Cys 91	engineered mutation
Ala 102	Cys 103	engineered mutation
Gln 105	His 106	engineered mutation
Ser 130	Cys 131	engineered mutation
Cys 140	Glu 141	engineered mutation
Cys 143	Lys 144	engineered mutation
Cys 147	Glu 148	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	21123.5
Non-Polymers*	Number of molecules	6
	Total formula weight	868.0
All*	Total formula weight	21991.5

*Water molecules are not included.