5HMS

X-ray structure of human recombinant 5-aminolaevulinic acid dehydratase (hrALAD).

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Delta-aminolevulinic acid dehydratase	polymer	330	36338.9	2	UniProt (P13716) Pfam (PF00490) In PDB	Homo sapiens (Human)	ALADH,Porphobilinogen synthase, 5-aminolaevulinic acid dehydratase
2	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3		water	water		18.0	395	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	72677.7
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	72808.5

*Water molecules are not included.