8QNP

OPR3 with redesigned loop 6 (9aa) in complex with NADH4

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)	12-oxophytodienoate reductase 3	polymer	397	43768.5	2	UniProt (Q9FEW9) Pfam (PF00724)	Solanum lycopersicum (tomato)
2	C, H (A, B)	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	2	Chemie (FMN)
3	D, I (A, B)	1,4,5,6-Tetrahydronicotinamide adenine dinucleotide	non-polymer		667.5	2	Chemie (WI6)
4	E, F, J (A, B)	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
5	G, K (A, B)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	2	Chemie (MPD)
6	L, M (A, B)	water	water		18.0	378	Chemie (HOH)

Sequence modifications

A, B: 1 - 388 (UniProt: Q9FEW9)

PDB	External Database	Details
Met -8	-	initiating methionine
Ala -7	-	expression tag
Ser -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
Ser 284	Tyr 284	engineered mutation
Asp 285	Val 285	engineered mutation
Lys 286	Ala 286	engineered mutation
Gly 287	Tyr 287	engineered mutation
-	Gly 288	deletion
-	Gln 289	deletion
-	Thr 290	deletion
-	Glu 291	deletion
-	Ala 292	deletion
-	Gly 293	deletion
-	Arg 294	deletion
-	Leu 295	deletion

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	87537.0
Non-Polymers*	Number of molecules	9
	Total formula weight	2772.1
All*	Total formula weight	90309.2

*Water molecules are not included.