6AJ5

Crystal structure of ligand-free type DHODH from Eimeria tenella

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 (A, B, C, D)	Dihydroorotate dehydrogenase (quinone), mitochondrial	polymer	436	48792.2	4	UniProt (U6KL66) Pfam (PF01180)	Eimeria tenella (Coccidian parasite)	DHOdehase
2	E, G, I, K (A, B, C, D)	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	4	Chemie (FMN)
3	F, H, J, L (A, B, C, D)	OROTIC ACID	non-polymer		156.1	4	Chemie (ORO)

Sequence modifications

A, B, C, D: 1 - 414 (UniProt: U6KL66)

PDB	External Database	Details
Met -21	-	initiating methionine
Gly -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
His -7	-	expression tag
Ile -6	-	expression tag
Asp -5	-	expression tag
Asp -4	-	expression tag
Asp -3	-	expression tag
Asp -2	-	expression tag
Lys -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	195168.7
Non-Polymers*	Number of molecules	8
	Total formula weight	2449.8
All*	Total formula weight	197618.5

*Water molecules are not included.