7CPI

His-Mediated Reversible Self-assembly of Ferritin Nanocage with Zn 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... (E, A, B, C, D...)	Ferritin	polymer	169	19735.0	6	UniProt (T2B7E1) Pfam (PF00210)	Penaeus japonicus (Kuruma prawn)
2	G, H, J, K, N... (E, A, B, C, D...)	FE (III) ION	non-polymer		55.8	12	Chemie (FE)
3	I, L, M, R, U... (E, A, C, D, F)	ZINC ION	non-polymer		65.4	7	Chemie (ZN)
4	AA, BA, CA, DA, EA... (A, B, C, D, F...)	water	water		18.0	16	Chemie (HOH)

Sequence modifications

E, A, B, C, D, 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	19
	Total formula weight	1128.0
All*	Total formula weight	119538.3

*Water molecules are not included.