6RTD

Dihydro-heme d1 dehydrogenase NirN in complex with DHE

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)	Cytochrome c	polymer	509	55870.2	2	UniProt (A0A0C7D2F2) Pfam (PF13442) Pfam (PF02239) UniProt (by SIFTS) (Q9I609)	Pseudomonas aeruginosa	Nitrite reductase
2	C (A)	(R,R)-2,3-BUTANEDIOL	non-polymer		90.1	1	Chemie (BU3)
3	D, F (A, B)	HEME D	non-polymer		712.5	2	Chemie (DHE)
4	E, G (A, B)	HEME C	non-polymer		618.5	2	Chemie (HEC)
5	H, I (A, B)	water	water		18.0	320	Chemie (HOH)

Sequence modifications

A, B: 3 - 475 (UniProt: A0A0C7D2F2)

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

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	111740.5
Non-Polymers*	Number of molecules	5
	Total formula weight	2752.1
All*	Total formula weight	114492.6

*Water molecules are not included.