4CVQ

CRYSTAL STRUCTURE OF AN AMINOTRANSFERASE FROM ESCHERICHIA COLI AT 2. 11 ANGSTROEM 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)	GLUTAMATE-PYRUVATE AMINOTRANSFERASE ALAA	polymer	431	48704.7	2	UniProt (P0A960) Pfam (PF00155) UniProt (by SIFTS) (P0A959)	ESCHERICHIA COLI	L-ALANINE AMINOTRANSFERASE
2	C, E (A, B)	PYRIDOXAL-5'-PHOSPHATE	non-polymer		247.1	2	Chemie (PLP)
3	D, F (A, B)	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
4	G (B)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
5	H, I (A, B)	water	water		18.0	148	Chemie (HOH)

Sequence modifications

A, B: 1 - 405 (UniProt: P0A960)

PDB	External Database	Details
Met -25	-	expression tag
Lys -24	-	expression tag
His -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
Pro -17	-	expression tag
Met -16	-	expression tag
Ser -15	-	expression tag
Asp -14	-	expression tag
Tyr -13	-	expression tag
Asp -12	-	expression tag
Ile -11	-	expression tag
Pro -10	-	expression tag
Thr -9	-	expression tag
Thr -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Glu -2	-	expression tag
Gly -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	97409.3
Non-Polymers*	Number of molecules	5
	Total formula weight	704.5
All*	Total formula weight	98113.8

*Water molecules are not included.