5XGO

The Ferritin E-Domain: Toward Understanding Its Role in Protein Cage Assembly Through the Crystal Structure of a Maxi-/Mini-Ferritin Chimera

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...)	DNA protection during starvation protein,Bacterioferritin	polymer	200	22658.7	12	UniProt (P0ABT2) UniProt (P0ABD3) Pfam (PF00210)	Escherichia coli (strain K12)	BFR,Cytochrome b-1,Cytochrome b-557
2	M, N (A, H)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	O, P, Q, R, S... (A, B, C, D, E...)	water	water		18.0	1781	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L: 1 - 163 (UniProt: P0ABT2)

PDB	External Database	Details
Met -13	-	expression tag
Ala -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
Val -5	-	expression tag
Asp -4	-	expression tag
Asp -3	-	expression tag
Asp -2	-	expression tag
Asp -1	-	expression tag
Lys 0	-	expression tag
Cys 164	-	linker
Asn 165	-	linker

A, B, C, D, E, F, G, H, I, J, K, L: 166 - 186 (UniProt: P0ABD3)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	271904.6
Non-Polymers*	Number of molecules	2
	Total formula weight	70.9
All*	Total formula weight	271975.5

*Water molecules are not included.