7CPC

His-Mediated Reversible Self-assembly of Ferritin Nanocage with Ni binding

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... (B, A, C, D, E...)	Ferritin	polymer	169	19735.0	6	UniProt (T2B7E1) Pfam (PF00210)	Penaeus japonicus (Kuruma prawn)
2	G, I, J, L, O... (B, A, C, E)	NICKEL (II) ION	non-polymer		58.7	6	Chemie (NI)
3	H, K, M, N, Q... (B, A, C, D, E...)	FE (III) ION	non-polymer		55.8	6	Chemie (FE)
4	S, T, U, V, W... (B, A, C, D, E...)	water	water		18.0	10	Chemie (HOH)

Sequence modifications

B, A, C, D, E, F: 2 - 156 (UniProt: T2B7E1)

PDB	External Database	Details
Arg 89	Gln 88	engineered mutation
His 157	-	expression tag
His 158	-	expression tag
His 159	-	expression tag
His 160	-	expression tag
His 161	-	expression tag
His 162	-	expression tag
Glu 163	-	expression tag
Tyr 164	-	expression tag
Met 165	-	expression tag
Phe 166	-	expression tag
Asp 167	-	expression tag
Lys 168	-	expression tag
Glu 169	-	expression tag
Leu 170	-	expression tag
Asn 171	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	118410.3
Non-Polymers*	Number of molecules	12
	Total formula weight	687.2
All*	Total formula weight	119097.5

*Water molecules are not included.