6B8S

Crystal Structure of Dihydroorotate Dehydrogenase from Helicobacter pylori with bound FMN

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 (quinone)	polymer	359	40064.2	2	UniProt (B5Z6I2) Pfam (PF01180) In PDB	Helicobacter pylori (strain G27)	DHOdehase,DHODase,Dihydroorotate oxidase
2	A, B	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	2	Chemie (FMN)
3	A, B	TRIETHYLENE GLYCOL	non-polymer		150.2	2	Chemie (PGE)
4		water	water		18.0	116	Chemie (HOH)

Sequence modifications

A, B: 1 - 351 (UniProt: B5Z6I2)

PDB	External Database	Details
Met -7	-	initiating methionine
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	80128.4
Non-Polymers*	Number of molecules	4
	Total formula weight	1213.0
All*	Total formula weight	81341.4

*Water molecules are not included.