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Iron in PDB 6qq2: Crystal Structure of Nitrite Bound Y323F Mutant of Haem-Cu Containing Nitrite Reductase From Ralstonia Pickettii

Enzymatic activity of Crystal Structure of Nitrite Bound Y323F Mutant of Haem-Cu Containing Nitrite Reductase From Ralstonia Pickettii

All present enzymatic activity of Crystal Structure of Nitrite Bound Y323F Mutant of Haem-Cu Containing Nitrite Reductase From Ralstonia Pickettii:
1.7.2.1;

Protein crystallography data

The structure of Crystal Structure of Nitrite Bound Y323F Mutant of Haem-Cu Containing Nitrite Reductase From Ralstonia Pickettii, PDB code: 6qq2 was solved by S.V.Antonyuk, R.T.Shenoy, T.M.Hedison, R.R.Eady, S.S.Hasnain, N.S.Scrutton, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 73.00 / 2.60
Space group I 21 3
Cell size a, b, c (Å), α, β, γ (°) 180.975, 180.975, 180.975, 90.00, 90.00, 90.00
R / Rfree (%) 15.2 / 18.9

Other elements in 6qq2:

The structure of Crystal Structure of Nitrite Bound Y323F Mutant of Haem-Cu Containing Nitrite Reductase From Ralstonia Pickettii also contains other interesting chemical elements:

Copper (Cu) 2 atoms

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of Nitrite Bound Y323F Mutant of Haem-Cu Containing Nitrite Reductase From Ralstonia Pickettii (pdb code 6qq2). 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 Nitrite Bound Y323F Mutant of Haem-Cu Containing Nitrite Reductase From Ralstonia Pickettii, PDB code: 6qq2:

Iron binding site 1 out of 1 in 6qq2

Go back to Iron Binding Sites List in 6qq2
Iron binding site 1 out of 1 in the Crystal Structure of Nitrite Bound Y323F Mutant of Haem-Cu Containing Nitrite Reductase From Ralstonia Pickettii


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 Nitrite Bound Y323F Mutant of Haem-Cu Containing Nitrite Reductase From Ralstonia Pickettii within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe504

b:49.7
occ:1.00
 FE A:HEC504 0.0 49.7 1.0
ND A:HEC504 1.9 57.4 1.0
NA A:HEC504 2.0 60.5 1.0
NE2 A:HIS368 2.0 43.5 1.0
NB A:HEC504 2.1 55.4 1.0
NC A:HEC504 2.1 53.5 1.0
SD A:MET418 2.3 44.3 1.0
C1D A:HEC504 2.9 53.0 1.0
C4D A:HEC504 2.9 53.5 1.0
CE1 A:HIS368 2.9 47.6 1.0
C1A A:HEC504 3.0 55.0 1.0
C1B A:HEC504 3.0 54.3 1.0
C4A A:HEC504 3.0 59.1 1.0
C4B A:HEC504 3.1 49.2 1.0
C4C A:HEC504 3.1 51.9 1.0
CD2 A:HIS368 3.1 46.7 1.0
C1C A:HEC504 3.2 50.4 1.0
CHD A:HEC504 3.4 55.2 1.0
CHA A:HEC504 3.4 53.3 1.0
CE A:MET418 3.4 46.2 1.0
CHB A:HEC504 3.4 56.8 1.0
CHC A:HEC504 3.5 49.0 1.0
CG A:MET418 3.6 52.1 1.0
ND1 A:HIS368 4.1 50.3 1.0
CB A:MET418 4.2 51.7 1.0
C2D A:HEC504 4.2 52.7 1.0
C3D A:HEC504 4.2 54.4 1.0
CG A:HIS368 4.2 47.3 1.0
C2A A:HEC504 4.2 59.5 1.0
C3A A:HEC504 4.2 59.5 1.0
C2B A:HEC504 4.2 54.1 1.0
C3B A:HEC504 4.3 46.4 1.0
C3C A:HEC504 4.3 53.6 1.0
C2C A:HEC504 4.4 51.3 1.0

Reference:

T.M.Hedison, R.T.Shenoy, A.I.Iorgu, D.J.Heyes, K.Fisher, G.Wright, S.Hay, R.R.Eady, S.S.Hasnain, N.S.Scrutton. Unexpected Roles of A Tether Harboring A Tyrosine Gatekeeper Residue in Modular Nitrite Reductase Catalysis Acs Catalysis 2019.
ISSN: ESSN 2155-5435
DOI: 10.1021/ACSCATAL.9B01266
Page generated: Wed Aug 7 08:17:31 2024

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