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Iron in PDB 2qbn: Crystal Structure of Ferric G248V Cytochrome P450CAM

Enzymatic activity of Crystal Structure of Ferric G248V Cytochrome P450CAM

All present enzymatic activity of Crystal Structure of Ferric G248V Cytochrome P450CAM:
1.14.15.1;

Protein crystallography data

The structure of Crystal Structure of Ferric G248V Cytochrome P450CAM, PDB code: 2qbn was solved by K.Von Koenig, T.M.Makris, S.D.Sligar, I.Schlichting, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 1.75
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 63.920, 63.920, 242.140, 90.00, 90.00, 90.00
R / Rfree (%) 19.6 / 22.3

Other elements in 2qbn:

The structure of Crystal Structure of Ferric G248V Cytochrome P450CAM also contains other interesting chemical elements:

Potassium (K) 1 atom

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of Ferric G248V Cytochrome P450CAM (pdb code 2qbn). 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 Ferric G248V Cytochrome P450CAM, PDB code: 2qbn:

Iron binding site 1 out of 1 in 2qbn

Go back to Iron Binding Sites List in 2qbn
Iron binding site 1 out of 1 in the Crystal Structure of Ferric G248V Cytochrome P450CAM


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 Ferric G248V Cytochrome P450CAM within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe441

b:15.2
occ:1.00
FE A:HEM441 0.0 15.2 1.0
NA A:HEM441 2.0 16.1 1.0
NB A:HEM441 2.0 14.9 1.0
ND A:HEM441 2.0 16.4 1.0
NC A:HEM441 2.0 15.0 1.0
SG A:CYS357 2.4 16.7 1.0
C4A A:HEM441 3.0 16.1 1.0
C4B A:HEM441 3.1 14.5 1.0
C1B A:HEM441 3.1 14.7 1.0
C1A A:HEM441 3.1 15.3 1.0
C1C A:HEM441 3.1 16.1 1.0
C4D A:HEM441 3.1 15.6 1.0
C1D A:HEM441 3.1 16.3 1.0
C4C A:HEM441 3.1 17.0 1.0
CB A:CYS357 3.3 16.9 1.0
CHB A:HEM441 3.4 15.1 1.0
CHC A:HEM441 3.4 15.5 1.0
CHA A:HEM441 3.5 14.2 1.0
CHD A:HEM441 3.5 16.8 1.0
CG2 A:VAL248 3.8 30.0 1.0
CA A:CYS357 4.0 15.6 1.0
C3A A:HEM441 4.3 13.9 1.0
C2B A:HEM441 4.3 14.7 1.0
C5 A:CAM442 4.3 27.0 1.0
C3B A:HEM441 4.3 15.5 1.0
C2C A:HEM441 4.3 15.3 1.0
C2A A:HEM441 4.3 16.1 1.0
C2D A:HEM441 4.3 15.3 1.0
C3D A:HEM441 4.3 15.1 1.0
C3C A:HEM441 4.3 17.3 1.0
N A:GLY359 4.5 18.3 1.0
N A:LEU358 4.6 16.7 1.0
C A:CYS357 4.7 17.6 1.0

Reference:

T.M.Makris, K.V.Koenig, I.Schlichting, S.G.Sligar. Alteration of P450 Distal Pocket Solvent Leads to Impaired Proton Delivery and Changes in Heme Geometry. Biochemistry V. 46 14129 2007.
ISSN: ISSN 0006-2960
PubMed: 18001135
DOI: 10.1021/BI7013695
Page generated: Sun Dec 13 14:51:47 2020

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