1IUG

The crystal structure of aspartate aminotransferase which belongs to subgroup IV from Thermus thermophilus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	putative aspartate aminotransferase	polymer	352	38264.1	2	UniProt (P83786) Pfam (PF00266)	Thermus thermophilus
2	C, D (B)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
3	E, F (A, B)	water	water		18.0	192	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	76528.2
Non-Polymers*	Number of molecules	2
	Total formula weight	189.9
All*	Total formula weight	76718.2

*Water molecules are not included.