6DGS

Crystal Structure of Leishmania major dihydroorotate dehydrogenase mutant Y142A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Dihydroorotate dehydrogenase (fumarate)	polymer	354	38083.4	2	UniProt (Q4QEW7) Pfam (PF01180) In PDB	Leishmania major	Dihydroorotate oxidase
2	A, B	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	2	Chemie (FMN)
3	A, B	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
4	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5		water	water		18.0	473	Chemie (HOH)

Sequence modifications

A, B: 1 - 320 (UniProt: Q4QEW7)

PDB	External Database	Details
Met -33	-	initiating methionine
Gly -32	-	expression tag
Ser -31	-	expression tag
Ser -30	-	expression tag
His -29	-	expression tag
His -28	-	expression tag
His -27	-	expression tag
His -26	-	expression tag
His -25	-	expression tag
His -24	-	expression tag
Ser -23	-	expression tag
Ser -22	-	expression tag
Gly -21	-	expression tag
Leu -20	-	expression tag
Val -19	-	expression tag
Pro -18	-	expression tag
Ala -17	-	expression tag
Gly -16	-	expression tag
Ser -15	-	expression tag
His -14	-	expression tag
Met -13	-	expression tag
Ala -12	-	expression tag
Ser -11	-	expression tag
Met -10	-	expression tag
Thr -9	-	expression tag
Gly -8	-	expression tag
Gly -7	-	expression tag
Gln -6	-	expression tag
Gln -5	-	expression tag
Met -4	-	expression tag
Gly -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag
Ala 142	Tyr 142	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	76166.9
Non-Polymers*	Number of molecules	6
	Total formula weight	1289.0
All*	Total formula weight	77455.9

*Water molecules are not included.