4LA2

Crystal structure of dimethylsulphoniopropionate (DMSP) lyase DddQ

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Dimethylsulphoniopropionate (DMSP) lyase DddQ	polymer	198	22021.5	2	UniProt (D0CY60) Pfam (PF16867) In PDB	Silicibacter lacuscaerulensis
2	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	A, B	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	2	Chemie (MES)
4		water	water		18.0	436	Chemie (HOH)

Sequence modifications

A, B: 1 - 192 (UniProt: D0CY60)

PDB	External Database	Details
His 193	-	expression tag
His 194	-	expression tag
His 195	-	expression tag
His 196	-	expression tag
His 197	-	expression tag
His 198	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	44043.1
Non-Polymers*	Number of molecules	4
	Total formula weight	521.3
All*	Total formula weight	44564.3

*Water molecules are not included.