4D9G

Crystal structure of Selenomethionine incorporated holo Diaminopropionate ammonia lyase from Escherichia coli

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)	Putative diaminopropionate ammonia-lyase	polymer	398	44333.2	2	UniProt (P66899) Pfam (PF00291)	Escherichia coli	Diaminopropionatase, Alpha,beta-diaminopropionate ammonia-lyase
2	C, D (A, B)	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	2	Chemie (TRS)
3	E, F (A, B)	water	water		18.0	242	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	88666.3
Non-Polymers*	Number of molecules	2
	Total formula weight	244.3
All*	Total formula weight	88910.6

*Water molecules are not included.