1RRM

Crystal Structure of Lactaldehyde reductase

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)	Lactaldehyde reductase	polymer	386	41539.3	2	UniProt (P0A9S1) Pfam (PF00465)	Escherichia coli	Propanediol oxidoreductase
2	C, G (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	D, H (A, B)	FE (II) ION	non-polymer		55.8	2	Chemie (FE2)
4	E, I (A, B)	ADENOSINE-5-DIPHOSPHORIBOSE	non-polymer		559.3	2	Chemie (APR)
5	F, J (A, B)	S-1,2-PROPANEDIOL	non-polymer		76.1	2	Chemie (PGO)
6	K, L (A, B)	water	water		18.0	670	Chemie (HOH)

Sequence modifications

A, B: 1 - 383 (UniProt: P0A9S1)

PDB	External Database	Details
Mse 1	Met 1	modified residue
Mse 2	Met 2	modified residue
Mse 6	Met 6	modified residue
Mse 55	Met 55	modified residue
Mse 181	Met 181	modified residue
Mse 182	Met 182	modified residue
Mse 185	Met 185	modified residue
Mse 243	Met 243	modified residue
Mse 252	Met 252	modified residue
Mse 265	Met 265	modified residue
Mse 289	Met 289	modified residue
Mse 307	Met 307	modified residue
Mse 314	Met 314	modified residue
Glu 384	-	cloning artifact
Gly 385	-	cloning artifact
Gly 386	-	cloning artifact

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	83078.6
Non-Polymers*	Number of molecules	8
	Total formula weight	1513.3
All*	Total formula weight	84591.9

*Water molecules are not included.