2F8J

Crystal structure of Histidinol-phosphate aminotransferase (EC 2.6.1.9) (Imidazole acetol-phosphate transferase) (tm1040) from Thermotoga maritima at 2.40 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, C, D (A, B, C, D)	Histidinol-phosphate aminotransferase	polymer	347	40812.6	4	UniProt (Q9X0D0) Pfam (PF00155)	Thermotoga maritima	Imidazole acetol-phosphate transaminase
2	E, I, O, S (A, B, C, D)	4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE	non-polymer		248.2	4	Chemie (PMP)
3	F, G, H, J, K... (A, B, C, D)	1,2-ETHANEDIOL	non-polymer		62.1	13	Chemie (EDO)
4	V, W, X, Y (A, B, C, D)	water	water		18.0	339	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 335 (UniProt: Q9X0D0)

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	4
	Total formula weight	163250.3
Non-Polymers*	Number of molecules	17
	Total formula weight	1799.6
All*	Total formula weight	165049.9

*Water molecules are not included.