1HL4

The Structure of Apo Type Human 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	SUPEROXIDE DISMUTASE	polymer	154	15853.6	4	UniProt (P00441) Pfam (PF00080) In PDB	HOMO SAPIENS (HUMAN)
2	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3		water	water		18.0	311	Chemie (HOH)

Sequence modifications

A, B, C, D: 0 - 0 (PDB: 1HL4)
A, B, C, D: 1 - 153 (UniProt: P00441)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	63414.4
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	63545.2

*Water molecules are not included.