6THQ

Crystal structure of branched-chain aminotransferase from thermophilic archaea Thermoproteus uzoniensis with norvaline

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 (A, B, C)	Branched-chain-amino-acid aminotransferase	polymer	307	34293.6	3	UniProt (F2L0W0) Pfam (PF01063)	Thermoproteus uzoniensis 768-20	BCAT
2	D, F, H (A, B, C)	PYRIDOXAL-5'-PHOSPHATE	non-polymer		247.1	3	Chemie (PLP)
3	E, G, I (A, B, C)	2-[O-PHOSPHONOPYRIDOXYL]-AMINO-PENTANOIC ACID	non-polymer		348.3	3	Chemie (PY5)
4	J, K, L (A, B, C)	water	water		18.0	179	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 295 (UniProt: F2L0W0)

PDB	External Database	Details
Met -11	-	initiating methionine
Arg -10	-	expression tag
Gly -9	-	expression tag
Ser -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	102880.8
Non-Polymers*	Number of molecules	6
	Total formula weight	1786.3
All*	Total formula weight	104667.1

*Water molecules are not included.