Iron in PDB 3mvf: Crystal Structure of Nitrophorin 4 From Rhodnius Prolixus Complexed with Nitrite at pH 7.4

The structure of Crystal Structure of Nitrophorin 4 From Rhodnius Prolixus Complexed with Nitrite at pH 7.4, PDB code: 3mvf was solved by H.Ogata, C.He, M.Knipp, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.00 / 1.40
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	70.301, 42.909, 52.460, 90.00, 94.05, 90.00
R / Rfree (%)	13.6 / 18.7

The binding sites of Iron atom in the Crystal Structure of Nitrophorin 4 From Rhodnius Prolixus Complexed with Nitrite at pH 7.4 (pdb code 3mvf). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the Crystal Structure of Nitrophorin 4 From Rhodnius Prolixus Complexed with Nitrite at pH 7.4, PDB code: 3mvf:

Iron binding site 1 out of 1 in the Crystal Structure of Nitrophorin 4 From Rhodnius Prolixus Complexed with Nitrite at pH 7.4


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of Nitrophorin 4 From Rhodnius Prolixus Complexed with Nitrite at pH 7.4 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe185 b:10.7 occ:1.00 FE A:HEM185 0.0 10.7 1.0 N A:NO2186 2.0 13.7 1.0 ND A:HEM185 2.0 10.1 1.0 NC A:HEM185 2.0 9.8 1.0 NE2 A:HIS59 2.0 9.6 1.0 NB A:HEM185 2.0 10.6 1.0 NA A:HEM185 2.0 12.2 1.0 O1 A:NO2186 2.9 24.3 1.0 O2 A:NO2186 3.0 24.5 1.0 CE1 A:HIS59 3.0 9.7 1.0 C1C A:HEM185 3.0 10.2 1.0 C4C A:HEM185 3.0 10.5 1.0 C1D A:HEM185 3.0 9.4 1.0 C4D A:HEM185 3.0 10.1 1.0 CD2 A:HIS59 3.0 9.6 1.0 C4B A:HEM185 3.1 10.4 1.0 C4A A:HEM185 3.1 12.7 1.0 C1A A:HEM185 3.1 11.9 1.0 C1B A:HEM185 3.1 11.8 1.0 CHC A:HEM185 3.4 11.8 1.0 CHD A:HEM185 3.4 10.4 1.0 CHB A:HEM185 3.4 13.9 1.0 CHA A:HEM185 3.5 11.0 1.0 ND1 A:HIS59 4.1 9.5 1.0 CG A:HIS59 4.2 8.5 1.0 C3B A:HEM185 4.3 12.8 1.0 C2C A:HEM185 4.3 10.9 1.0 C3C A:HEM185 4.3 10.6 1.0 C2D A:HEM185 4.3 10.4 1.0 C3D A:HEM185 4.3 11.2 1.0 C3A A:HEM185 4.3 13.8 1.0 C2B A:HEM185 4.3 13.6 1.0 C2A A:HEM185 4.3 14.8 1.0 CD2 A:LEU123 4.9 14.5 1.0 CD2 A:LEU133 5.0 21.2 1.0

C.He, H.Ogata, M.Knipp. Formation of the Complex of Nitrite with the Ferriheme B Beta-Barrel Proteins Nitrophorin 4 and Nitrophorin 7. Biochemistry V. 49 5841 2010.
ISSN: ISSN 0006-2960
PubMed: 20524697
DOI: 10.1021/BI100324Z