1LKZ

Crystal structure of D-ribose-5-phosphate isomerase (RpiA) 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)	Ribose 5-phosphate isomerase A	polymer	219	23211.6	2	UniProt (P0A7Z0) Pfam (PF06026)	Escherichia coli	RPIA, Phosphoriboisomerase A
2	C, D (A, B)	water	water		18.0	129	Chemie (HOH)

Sequence modifications

A, B: 1 - 219 (UniProt: P0A7Z0)

PDB	External Database	Details
Mse 1	Met 1	modified residue
Mse 42	Met 42	modified residue
Mse 90	Met 90	modified residue
Mse 92	Met 92	modified residue
Mse 138	Met 138	modified residue
Mse 174	Met 174	modified residue
Mse 182	Met 182	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	46423.2
All*	Total formula weight	46423.2

*Water molecules are not included.