3R4T

Crystal structure of 4-aminobutyrate aminotransferase GabT from Mycobacterium marinum covalently bound to pyridoxal phosphate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	4-aminobutyrate aminotransferase GabT	polymer	467	49759.4	1	UniProt (B2HN70) Pfam (PF00202) In PDB	Mycobacterium marinum
2	A	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	1	Chemie (MPD)
3	A	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
4	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
5		water	water		18.0	206	Chemie (HOH)

Sequence modifications

A: 2 - 445 (UniProt: B2HN70)

PDB	External Database	Details
Met -21	-	expression tag
Ala -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
Met -13	-	expression tag
Gly -12	-	expression tag
Thr -11	-	expression tag
Leu -10	-	expression tag
Glu -9	-	expression tag
Ala -8	-	expression tag
Gln -7	-	expression tag
Thr -6	-	expression tag
Gln -5	-	expression tag
Gly -4	-	expression tag
Pro -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
Met 0	-	expression tag
Val 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	49759.4
Non-Polymers*	Number of molecules	6
	Total formula weight	283.0
All*	Total formula weight	50042.4

*Water molecules are not included.