8PP5

Unitary crystal structure of positively supercharged ferritin variant Ftn(pos)-m1 (Mg Formate condition)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Ferritin heavy chain, N-terminally processed	polymer	172	20302.0	6	UniProt (P02794) Pfam (PF00210)	Homo sapiens (human)
2	G, I, K, N, O... (A, B, C, D, E...)	FE (III) ION	non-polymer		55.8	6	Chemie (FE)
3	H, J, L, M (A, B, C)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
4	Q, R, S, T, U... (A, B, C, D, E...)	water	water		18.0	916	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 5 - 176 (UniProt: P02794)

PDB	External Database	Details
Arg 25	Asn 26	engineered mutation
Gln 86	Lys 87	engineered mutation
Lys 90	Cys 91	engineered mutation
Arg 98	Asn 99	engineered mutation
Lys 102	Cys 103	engineered mutation
Lys 105	His 106	engineered mutation
Lys 109	Asn 110	engineered mutation
Lys 123	Asp 124	engineered mutation
Arg 162	Glu 163	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	121812.2
Non-Polymers*	Number of molecules	10
	Total formula weight	432.3
All*	Total formula weight	122244.5

*Water molecules are not included.