1O4S

Crystal structure of Aspartate aminotransferase (TM1255) from Thermotoga maritima at 1.90 A resolution

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)	Aspartate aminotransferase	polymer	389	43935.5	2	UniProt (Q9X0Y2) Pfam (PF00155)	Thermotoga maritima	Transaminase A, AspAT
2	C, D, E, F, G... (A, B)	SULFATE ION	non-polymer		96.1	9	Chemie (SO4)
3	J, M (A, B)	PYRIDOXAL-5'-PHOSPHATE	non-polymer		247.1	2	Chemie (PLP)
4	N, O (A, B)	water	water		18.0	587	Chemie (HOH)

Sequence modifications

A, B: 1 - 377 (UniProt: Q9X0Y2)

PDB	External Database	Details
Met -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	87870.9
Non-Polymers*	Number of molecules	11
	Total formula weight	1358.9
All*	Total formula weight	89229.8

*Water molecules are not included.