Het-PDB Navi2 (PDB: 2AT8)

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Ligands
Code	Name	Link
FDD	Fe(III) 2,4-dimethyl deuteroporphyrin ix	PoSSuM
NO	Nitric oxide	PoSSuM
PO4	Phosphate ion	PoSSuM

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Download interaction data: 2AT8

Code :

2AT8 PDBj RCSB PDB PDBe

Header :

TRANSPORT PROTEIN

Title :

0.96 A Crystal Structure Of Nitrophorin 4 From Rhodnius Prolixus Containing Fe(III) 2,4 Dimethyl Deuteroporphyrin IX Complexed With Nitric Oxide at pH 5.6

Release Data :

2006-08-22

Compound :

mol_id	molecule	chains	synonym
1	Nitrophorin 4	X	NP4

Source :

mol_id	organism_scientific	expression_system
1	Rhodnius prolixus (taxid:13249)	Escherichia coli BL21(DE3) (taxid:469008)
	expression_system_strain: BL21DE3 expression_system_vector_type: plasmid expression_system_plasmid: pET17b

Authors :

Amoia, A.M., Montfort, W.R.

Keywords :

Lipocalin, beta barrel, ferrous, heme analog, Fe(III) 2, 4 Dimethyl Deuteroporphyrin IX, TRANSPORT PROTEIN

Exp. method :

X-RAY DIFFRACTION ( 1.000 Å )

Citation :

Heme distortion in nitrophorin 4: high resolution structures of mutated positions L123V and L133V and heme altered proteins

Amoia, A.M.,Montfort, W.R.
To be Published

Chain :

UniProt :

Q94734 (NP4_RHOPR)

Reaction:	EC:	Evidence:
Reaction:	Physiological Direction:	Evidence:
3 nitrite + 2 H(+) = 2 nitric oxide + nitrate + H2O	1.7.6.1	PubMed:20524697
3 nitrite + 2 H(+) = 2 nitric oxide + nitrate + H2O	-	PubMed:20524697
Cofactor:	Evidence:	Note:
heme b	ECO:0000269 \| PubMed:20524697	Binds 1 heme b (iron(II)-protoporphyrin IX) group per subunit.

PDB ID: 2AT8

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Structure summary

Reaction