8JD8

Crystal structure of Citrus limon Cu-Zn superoxide dismutase

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 (A, B, C, D)	Superoxide dismutase [Cu-Zn]	polymer	165	16871.5	4	UniProt (Q71S31) Pfam (PF00080)	Citrus limon
2	E, G, H, J, L (A, B, C, D)	ZINC ION	non-polymer		65.4	5	Chemie (ZN)
3	F, I, K, M (A, B, C, D)	COPPER (II) ION	non-polymer		63.5	4	Chemie (CU)
4	N, O, P, Q (A, B, C, D)	water	water		18.0	177	Chemie (HOH)

Sequence modifications

A, B, C, D: 14 - 165 (UniProt: Q71S31)

PDB	External Database	Details
Met 1	-	initiating methionine
Asp 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
Gln 13	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	67485.9
Non-Polymers*	Number of molecules	9
	Total formula weight	581.2
All*	Total formula weight	68067.1

*Water molecules are not included.