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Iron in PDB 4xmg: Crystal Structure of Nitrophorin 7 From Rhodnius Prolixus at pH 7.8 Complexed with Imidazole

Enzymatic activity of Crystal Structure of Nitrophorin 7 From Rhodnius Prolixus at pH 7.8 Complexed with Imidazole

All present enzymatic activity of Crystal Structure of Nitrophorin 7 From Rhodnius Prolixus at pH 7.8 Complexed with Imidazole:
1.7.6.1;

Protein crystallography data

The structure of Crystal Structure of Nitrophorin 7 From Rhodnius Prolixus at pH 7.8 Complexed with Imidazole, PDB code: 4xmg was solved by H.Ogata, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 34.25 / 1.80
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 38.264, 66.747, 38.561, 90.00, 116.50, 90.00
R / Rfree (%) 17.8 / 21.7

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of Nitrophorin 7 From Rhodnius Prolixus at pH 7.8 Complexed with Imidazole (pdb code 4xmg). 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 7 From Rhodnius Prolixus at pH 7.8 Complexed with Imidazole, PDB code: 4xmg:

Iron binding site 1 out of 1 in 4xmg

Go back to Iron Binding Sites List in 4xmg
Iron binding site 1 out of 1 in the Crystal Structure of Nitrophorin 7 From Rhodnius Prolixus at pH 7.8 Complexed with Imidazole


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 7 From Rhodnius Prolixus at pH 7.8 Complexed with Imidazole within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe201

b:18.8
occ:1.00
 FE A:HEM201 0.0 18.8 1.0
NC A:HEM201 2.0 16.6 1.0
NA A:HEM201 2.0 17.2 1.0
NB A:HEM201 2.0 17.6 1.0
ND A:HEM201 2.1 21.4 1.0
N1 A:IMD202 2.1 20.3 1.0
NE2 A:HIS60 2.2 15.6 1.0
C4C A:HEM201 3.0 18.8 1.0
C1D A:HEM201 3.0 21.8 1.0
C1B A:HEM201 3.0 20.3 1.0
C4A A:HEM201 3.1 22.5 1.0
CD2 A:HIS60 3.1 18.3 1.0
C2 A:IMD202 3.1 22.0 1.0
C5 A:IMD202 3.1 23.2 1.0
C1C A:HEM201 3.1 16.8 1.0
C1A A:HEM201 3.1 20.3 1.0
C4B A:HEM201 3.1 19.4 1.0
C4D A:HEM201 3.1 23.9 1.0
CE1 A:HIS60 3.3 18.4 1.0
CHD A:HEM201 3.4 19.9 1.0
CHB A:HEM201 3.4 19.1 1.0
CHA A:HEM201 3.5 22.4 1.0
CHC A:HEM201 3.5 17.0 1.0
N3 A:IMD202 4.2 21.4 1.0
C4 A:IMD202 4.2 22.4 1.0
C3C A:HEM201 4.3 19.2 1.0
CG A:HIS60 4.3 15.9 1.0
C2B A:HEM201 4.3 18.8 1.0
C2C A:HEM201 4.3 19.7 1.0
C3A A:HEM201 4.3 21.2 1.0
C2A A:HEM201 4.3 22.3 1.0
C2D A:HEM201 4.3 24.3 1.0
C3B A:HEM201 4.3 17.6 1.0
C3D A:HEM201 4.3 21.7 1.0
ND1 A:HIS60 4.4 16.7 1.0
CD1 A:PHE43 4.9 14.6 1.0

Reference:

M.Knipp, H.Ogata, G.Soavi, G.Cerullo, A.Allegri, S.Abbruzzetti, S.Bruno, C.Viappiani, A.Bidon-Chanal, F.J.Luque. Structure and Dynamics of the Membrane Attaching Nitric Oxide Transporter Nitrophorin 7. F1000RES V. 4 45 2015.
ISSN: ISSN 2046-1402
PubMed: 26167269
DOI: 10.12688/F1000RESEARCH.6060.1
Page generated: Tue Aug 5 17:11:27 2025

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