4D9M

Crystal structure of Diaminopropionate ammonia lyase from Escherichia coli in complex with aminoacrylate-PLP azomethine reaction intermediate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Diaminopropionate ammonia-lyase	polymer	398	43372.4	2	UniProt (P66899) Pfam (PF00291) In PDB	Escherichia coli	Diaminopropionatase, Alpha,beta-diaminopropionate ammonia-lyase
2	A, B	2-{[(E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}prop-2-enoic acid	non-polymer		316.2	2	Chemie (0JO)
3		water	water		18.0	78	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	86744.8
Non-Polymers*	Number of molecules	2
	Total formula weight	632.4
All*	Total formula weight	87377.2

*Water molecules are not included.