2ZSM

Crystal structure of glutamate-1-semialdehyde 2,1-aminomutase from Aeropyrum pernix, hexagonal form

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	Glutamate-1-semialdehyde 2,1-aminomutase	polymer	434	46529.4	3	UniProt (Q9Y9I9) Pfam (PF00202) In PDB	Aeropyrum pernix	GSA, Glutamate-1-semialdehyde aminotransferase, GSA-AT
2	A, B, C	4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE	non-polymer		248.2	3	Chemie (PMP)
3	A, B, C	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
4		water	water		18.0	756	Chemie (HOH)

Sequence modifications

A, B, C: 7 - 434 (UniProt: Q9Y9I9)

PDB	External Database	Details
Gly 1	-	expression tag
His 2	-	expression tag
Met 3	-	expression tag
Asp 4	-	expression tag
Val 5	-	expression tag
Leu 6	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	139588.2
Non-Polymers*	Number of molecules	6
	Total formula weight	850.9
All*	Total formula weight	140439.1

*Water molecules are not included.