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Iron in PDB 1qmq: Optical Detection of Cytochrome P450 By Sensitizer-Linked Substrates

Enzymatic activity of Optical Detection of Cytochrome P450 By Sensitizer-Linked Substrates

All present enzymatic activity of Optical Detection of Cytochrome P450 By Sensitizer-Linked Substrates:
1.14.15.1;

Protein crystallography data

The structure of Optical Detection of Cytochrome P450 By Sensitizer-Linked Substrates, PDB code: 1qmq was solved by B.R.Crane, I.J.Dmochowski, H.B.Gray, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.00 / 1.55
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 65.390, 74.470, 91.730, 90.00, 90.00, 90.00
R / Rfree (%) 21.6 / 22.6

Other elements in 1qmq:

The structure of Optical Detection of Cytochrome P450 By Sensitizer-Linked Substrates also contains other interesting chemical elements:

Ruthenium (Ru) 2 atoms

Iron Binding Sites:

The binding sites of Iron atom in the Optical Detection of Cytochrome P450 By Sensitizer-Linked Substrates (pdb code 1qmq). 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 Optical Detection of Cytochrome P450 By Sensitizer-Linked Substrates, PDB code: 1qmq:

Iron binding site 1 out of 1 in 1qmq

Go back to Iron Binding Sites List in 1qmq
Iron binding site 1 out of 1 in the Optical Detection of Cytochrome P450 By Sensitizer-Linked Substrates


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Optical Detection of Cytochrome P450 By Sensitizer-Linked Substrates within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe417

b:12.2
occ:1.00
 FE A:HEM417 0.0 12.2 1.0
NA A:HEM417 2.0 11.8 1.0
ND A:HEM417 2.0 13.0 1.0
NB A:HEM417 2.0 11.2 1.0
NC A:HEM417 2.1 12.3 1.0
O A:HOH2285 2.1 15.7 1.0
SG A:CYS357 2.3 12.2 1.0
C1C A:HEM417 3.1 12.5 1.0
C1A A:HEM417 3.1 12.3 1.0
C1D A:HEM417 3.1 14.5 1.0
C4D A:HEM417 3.1 13.8 1.0
C4B A:HEM417 3.1 11.4 1.0
C4A A:HEM417 3.1 11.8 1.0
C1B A:HEM417 3.1 11.3 1.0
C4C A:HEM417 3.1 13.3 1.0
CB A:CYS357 3.4 11.9 1.0
CHC A:HEM417 3.4 11.7 1.0
CHA A:HEM417 3.4 12.5 1.0
CHD A:HEM417 3.4 13.7 1.0
CHB A:HEM417 3.4 11.0 1.0
O A:GLY248 4.1 14.3 1.0
CA A:CYS357 4.2 12.6 1.0
C2A A:HEM417 4.3 12.4 1.0
C2D A:HEM417 4.3 15.3 1.0
C2C A:HEM417 4.3 13.0 1.0
C3D A:HEM417 4.3 14.9 1.0
C3A A:HEM417 4.3 11.7 1.0
C2B A:HEM417 4.3 11.0 1.0
C3B A:HEM417 4.3 11.4 1.0
C3C A:HEM417 4.3 13.2 1.0
C51 A:DRB419 4.4 43.2 0.4
C51 A:DRB418 4.6 43.4 0.2
N A:GLY359 4.7 15.1 1.0
C A:GLY248 4.8 13.7 1.0
C A:CYS357 4.8 13.3 1.0
N A:LEU358 4.9 14.3 1.0

Reference:

I.J.Dmochowski, B.R.Crane, J.J.Wilker, J.R.Winkler, H.B.Gray. Optical Detection of Cytochrome P450 By Sensitizer-Linked Substrates Proc.Natl.Acad.Sci.Usa V. 96 12987 1999.
ISSN: ISSN 0027-8424
PubMed: 10557259
DOI: 10.1073/PNAS.96.23.12987
Page generated: Wed Jul 16 20:00:58 2025

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