4CHI

(R)-selective amine transaminase from Aspergillus fumigatus at 1.27 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	BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE	polymer	332	37192.3	2	UniProt (Q4WH08) Pfam (PF01063) In PDB	ASPERGILLUS FUMIGATUS	R-SELECTIVE AMINE TRANSAMINASE
2	A, B	PYRIDOXAL-5'-PHOSPHATE	non-polymer		247.1	2	Chemie (PLP)
3	A, B	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
4	A, B	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
5	A, B	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
6	A, B	POTASSIUM ION	non-polymer		39.1	4	Chemie (K)
7	A, B	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
8		water	water		18.0	1031	Chemie (HOH)

Sequence modifications

A, B: 1 - 323 (UniProt: Q4WH08)

PDB	External Database	Details
Ser 324	-	expression tag
Gly 325	-	expression tag
Ser 326	-	expression tag
His 327	-	expression tag
His 328	-	expression tag
His 329	-	expression tag
His 330	-	expression tag
His 331	-	expression tag
His 332	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	74384.7
Non-Polymers*	Number of molecules	16
	Total formula weight	1212.6
All*	Total formula weight	75597.3

*Water molecules are not included.