4BCZ

Monomeric Human Cu,Zn Superoxide dismutase, loops IV and VII deleted, apo form.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	SUPEROXIDE DISMUTASE [CU-ZN]	polymer	110	10990.3	2	UniProt (P00441) Pfam (PF00080) In PDB	HOMO SAPIENS (HUMAN)	SUPEROXIDE DISMUTASE 1, HSOD1
2		water	water		18.0	147	Chemie (HOH)

Sequence modifications

A, B: 1 - 48 (UniProt: P00441)

PDB	External Database	Details
Ala 6	Cys 7	engineered mutation
Gly 49	-	linker
Ala 50	-	linker
Gly 51	-	linker
Gly 94	-	linker
Ala 95	-	linker
Gly 96	-	linker

A, B: 52 - 93 (UniProt: P00441)

PDB	External Database	Details
Ser 81	Cys 112	engineered mutation

A, B: 97 - 110 (UniProt: P00441)

PDB	External Database	Details
Ser 103	Cys 147	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	21980.6
All*	Total formula weight	21980.6

*Water molecules are not included.