5Z83

Crystal structure of GenB1 from Micromonospora echinospora in complex with PLP (internal aldimine)

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)	C-6' aminotransferase	polymer	437	47174.4	2	UniProt (Q70KD9)	Micromonospora echinospora (Micromonospora purpurea)	Gentamicin (Hexosaminyl-6-) aminotransferase I,GntW,Putative glutamate-1-semialdehyde aminotransferase
2	C, E (A, B)	PYRIDOXAL-5'-PHOSPHATE	non-polymer		247.1	2	Chemie (PLP)
3	D, F (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	G, H (A, B)	water	water		18.0	684	Chemie (HOH)

Sequence modifications

A, B: 9 - 416 (UniProt: Q70KD9)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Met 1	-	expression tag
Thr 2	-	expression tag
Ile 3	-	expression tag
Asp 4	-	expression tag
Ile 5	-	expression tag
Gly 6	-	expression tag
Ala 7	-	expression tag
Gly 8	-	expression tag
Asp 417	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	94348.8
Non-Polymers*	Number of molecules	4
	Total formula weight	542.9
All*	Total formula weight	94891.7

*Water molecules are not included.