1KZ6

Mutant enzyme W63Y/L119F Lumazine Synthase from S.pombe

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E (A, B, C, D, E)	6,7-Dimethyl-8-ribityllumazine Synthase	polymer	159	17217.8	5	UniProt (Q9UUB1) Pfam (PF00885)	Schizosaccharomyces pombe (fission yeast)
2	F, G, H, I, J (A, B, C, D, E)	PHOSPHATE ION	non-polymer		95.0	5	Chemie (PO4) PubChem (1061)
3	K, L, M, N, O (A, B, C, D, E)	water	water		18.0	89	Chemie (HOH)

Sequence modifications

A, B, C, D, E: 1 - 159 (UniProt: Q9UUB1)

PDB	External Database	Details
Tyr 63	Trp 63	engineered mutation
Phe 119	Leu 119	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	86088.9
Non-Polymers*	Number of molecules	5
	Total formula weight	474.9
All*	Total formula weight	86563.7

*Water molecules are not included.