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Iron in PDB 1iwk: Putidaredoxin-Binding Stablilizes An Active Conformer of Cytochrome P450CAM in Its Reduced State; Crystal Structure of Mutant(112K) Cytochrome P450CAM

Enzymatic activity of Putidaredoxin-Binding Stablilizes An Active Conformer of Cytochrome P450CAM in Its Reduced State; Crystal Structure of Mutant(112K) Cytochrome P450CAM

All present enzymatic activity of Putidaredoxin-Binding Stablilizes An Active Conformer of Cytochrome P450CAM in Its Reduced State; Crystal Structure of Mutant(112K) Cytochrome P450CAM:
1.14.15.1;

Protein crystallography data

The structure of Putidaredoxin-Binding Stablilizes An Active Conformer of Cytochrome P450CAM in Its Reduced State; Crystal Structure of Mutant(112K) Cytochrome P450CAM, PDB code: 1iwk was solved by S.Nagano, H.Shimada, A.Tarumi, T.Hishiki, Y.Kimata-Ariga, T.Egawa, S.-Y.Park, S.Adachi, Y.Shiro, Y.Ishimura, Rikenstructural Genomics/Proteomics Initiative (Rsgi), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 108.180, 104.130, 36.650, 90.00, 90.00, 90.00
R / Rfree (%) 18.1 / 23.5

Iron Binding Sites:

The binding sites of Iron atom in the Putidaredoxin-Binding Stablilizes An Active Conformer of Cytochrome P450CAM in Its Reduced State; Crystal Structure of Mutant(112K) Cytochrome P450CAM (pdb code 1iwk). 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 Putidaredoxin-Binding Stablilizes An Active Conformer of Cytochrome P450CAM in Its Reduced State; Crystal Structure of Mutant(112K) Cytochrome P450CAM, PDB code: 1iwk:

Iron binding site 1 out of 1 in 1iwk

Go back to Iron Binding Sites List in 1iwk
Iron binding site 1 out of 1 in the Putidaredoxin-Binding Stablilizes An Active Conformer of Cytochrome P450CAM in Its Reduced State; Crystal Structure of Mutant(112K) Cytochrome P450CAM


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Putidaredoxin-Binding Stablilizes An Active Conformer of Cytochrome P450CAM in Its Reduced State; Crystal Structure of Mutant(112K) Cytochrome P450CAM within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe417

b:11.8
occ:1.00
 FE A:HEM417 0.0 11.8 1.0
NB A:HEM417 2.0 13.1 1.0
ND A:HEM417 2.0 13.2 1.0
NC A:HEM417 2.0 12.3 1.0
NA A:HEM417 2.0 11.8 1.0
SG A:CYS357 2.2 12.9 1.0
C4D A:HEM417 3.0 12.3 1.0
C1C A:HEM417 3.0 11.7 1.0
C4B A:HEM417 3.0 9.1 1.0
C1B A:HEM417 3.0 15.0 1.0
C1D A:HEM417 3.0 14.1 1.0
C1A A:HEM417 3.0 15.0 1.0
C4A A:HEM417 3.1 13.0 1.0
C4C A:HEM417 3.1 11.1 1.0
CB A:CYS357 3.2 16.7 1.0
CHC A:HEM417 3.4 10.2 1.0
CHA A:HEM417 3.4 15.1 1.0
CHB A:HEM417 3.4 12.5 1.0
CHD A:HEM417 3.5 12.3 1.0
CA A:CYS357 4.0 17.3 1.0
C3D A:HEM417 4.2 17.9 1.0
C2D A:HEM417 4.3 17.6 1.0
C2C A:HEM417 4.3 13.0 1.0
C3B A:HEM417 4.3 11.1 1.0
C2B A:HEM417 4.3 15.5 1.0
C3A A:HEM417 4.3 14.5 1.0
C2A A:HEM417 4.3 15.7 1.0
C3C A:HEM417 4.3 15.6 1.0
N A:GLY359 4.6 17.0 1.0
N A:LEU358 4.7 22.1 1.0
C A:CYS357 4.7 17.1 1.0

Reference:

S.Nagano, H.Shimada, A.Tarumi, T.Hishiki, Y.Kimata-Ariga, T.Egawa, M.Suematsu, S.-Y.Park, S.Adachi, Y.Shiro, Y.Ishimura. Infrared Spectroscopic and Mutational Studies on Putidaredoxin-Induced Conformational Changes in Ferrous Co-P450CAM Biochemistry V. 42 14507 2003.
ISSN: ISSN 0006-2960
PubMed: 14661963
DOI: 10.1021/BI035410P
Page generated: Sat Aug 3 08:17:07 2024

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