Iron in PDB 8sg5: Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole

Enzymatic activity of Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole

All present enzymatic activity of Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole:
1.14.14.1;

Protein crystallography data

The structure of Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole, PDB code: 8sg5 was solved by M.H.Hsu, E.F.Johnson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 39.10 / 2.80
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 104.131, 200.679, 110.819, 90, 92.01, 90
R / Rfree (%) 20.3 / 24.1

Other elements in 8sg5:

The structure of Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole also contains other interesting chemical elements:

Chlorine (Cl) 24 atoms

Iron Binding Sites:

The binding sites of Iron atom in the Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole (pdb code 8sg5). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 8 binding sites of Iron where determined in the Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole, PDB code: 8sg5:
Jump to Iron binding site number: 1; 2; 3; 4; 5; 6; 7; 8;

Iron binding site 1 out of 8 in 8sg5

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Iron binding site 1 out of 8 in the Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe601

b:69.6
occ:1.00
FE A:HEM601 0.0 69.6 1.0
ND A:HEM601 1.9 64.6 1.0
NAN A:CL6602 1.9 58.7 1.0
NA A:HEM601 2.0 62.2 1.0
NC A:HEM601 2.1 65.3 1.0
NB A:HEM601 2.1 61.8 1.0
SG A:CYS441 2.3 62.4 1.0
C1D A:HEM601 2.9 63.5 1.0
C4D A:HEM601 2.9 62.8 1.0
CAM A:CL6602 2.9 58.1 1.0
CAQ A:CL6602 3.0 57.5 1.0
C1A A:HEM601 3.0 61.6 1.0
C4C A:HEM601 3.0 63.7 1.0
C4A A:HEM601 3.0 62.2 1.0
C1B A:HEM601 3.1 61.6 1.0
C4B A:HEM601 3.1 59.8 1.0
C1C A:HEM601 3.1 64.0 1.0
CHA A:HEM601 3.4 60.9 1.0
CHD A:HEM601 3.4 64.0 1.0
CB A:CYS441 3.4 59.5 1.0
CHB A:HEM601 3.5 62.3 1.0
CHC A:HEM601 3.5 59.0 1.0
NAO A:CL6602 4.1 56.3 1.0
CAP A:CL6602 4.1 55.6 1.0
CA A:CYS441 4.1 62.7 1.0
C2D A:HEM601 4.1 61.4 1.0
C3D A:HEM601 4.1 61.7 1.0
C2A A:HEM601 4.2 59.8 1.0
C3A A:HEM601 4.2 60.4 1.0
C3C A:HEM601 4.3 64.5 1.0
C2C A:HEM601 4.3 64.2 1.0
C2B A:HEM601 4.3 61.1 1.0
C3B A:HEM601 4.3 60.9 1.0
C A:CYS441 4.9 66.4 1.0
CLAY A:CL6602 4.9 61.3 1.0

Iron binding site 2 out of 8 in 8sg5

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Iron binding site 2 out of 8 in the Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe601

b:69.5
occ:1.00
FE B:HEM601 0.0 69.5 1.0
ND B:HEM601 1.9 66.8 1.0
NAN B:CL6602 1.9 62.0 1.0
NA B:HEM601 2.0 63.0 1.0
NC B:HEM601 2.1 65.2 1.0
NB B:HEM601 2.1 63.2 1.0
SG B:CYS441 2.3 69.1 1.0
C1D B:HEM601 2.9 67.7 1.0
C4D B:HEM601 2.9 67.0 1.0
CAM B:CL6602 2.9 61.8 1.0
C1A B:HEM601 3.0 65.2 1.0
CAQ B:CL6602 3.0 62.7 1.0
C4C B:HEM601 3.0 64.5 1.0
C4A B:HEM601 3.1 61.7 1.0
C1B B:HEM601 3.1 63.2 1.0
C4B B:HEM601 3.1 61.3 1.0
C1C B:HEM601 3.1 65.4 1.0
CB B:CYS441 3.3 67.9 1.0
CHA B:HEM601 3.3 65.0 1.0
CHD B:HEM601 3.4 67.6 1.0
CHB B:HEM601 3.5 62.5 1.0
CHC B:HEM601 3.5 63.0 1.0
NAO B:CL6602 4.1 61.7 1.0
CAP B:CL6602 4.1 61.9 1.0
C2D B:HEM601 4.1 68.2 1.0
C3D B:HEM601 4.1 68.6 1.0
CA B:CYS441 4.2 68.4 1.0
C2A B:HEM601 4.2 63.8 1.0
C3A B:HEM601 4.2 61.5 1.0
C3C B:HEM601 4.3 67.1 1.0
C2C B:HEM601 4.3 67.3 1.0
C2B B:HEM601 4.3 64.1 1.0
C3B B:HEM601 4.3 62.4 1.0
C B:CYS441 4.9 72.1 1.0

Iron binding site 3 out of 8 in 8sg5

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Iron binding site 3 out of 8 in the Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Fe601

b:66.0
occ:1.00
FE C:HEM601 0.0 66.0 1.0
ND C:HEM601 1.9 68.1 1.0
NAN C:CL6602 1.9 64.1 1.0
NA C:HEM601 2.0 64.7 1.0
NC C:HEM601 2.1 67.4 1.0
NB C:HEM601 2.1 63.9 1.0
SG C:CYS441 2.3 65.0 1.0
C1D C:HEM601 2.9 68.3 1.0
CAM C:CL6602 2.9 64.1 1.0
C4D C:HEM601 2.9 66.8 1.0
C1A C:HEM601 3.0 63.8 1.0
CAQ C:CL6602 3.0 61.8 1.0
C4C C:HEM601 3.0 67.4 1.0
C4A C:HEM601 3.1 66.5 1.0
C1B C:HEM601 3.1 66.0 1.0
C4B C:HEM601 3.1 66.0 1.0
C1C C:HEM601 3.1 67.5 1.0
CHA C:HEM601 3.4 67.0 1.0
CHD C:HEM601 3.4 67.5 1.0
CB C:CYS441 3.4 64.1 1.0
CHB C:HEM601 3.5 65.8 1.0
CHC C:HEM601 3.5 67.3 1.0
NAO C:CL6602 4.1 64.9 1.0
CAP C:CL6602 4.1 61.8 1.0
C2D C:HEM601 4.1 67.8 1.0
C3D C:HEM601 4.2 66.0 1.0
C2A C:HEM601 4.2 68.0 1.0
CA C:CYS441 4.2 67.7 1.0
C3A C:HEM601 4.2 65.3 1.0
C3C C:HEM601 4.3 66.6 1.0
C2C C:HEM601 4.3 67.4 1.0
C2B C:HEM601 4.3 68.3 1.0
C3B C:HEM601 4.3 64.3 1.0
C C:CYS441 4.9 68.6 1.0
CLAY C:CL6602 5.0 65.4 1.0

Iron binding site 4 out of 8 in 8sg5

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Iron binding site 4 out of 8 in the Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Fe601

b:63.8
occ:1.00
FE D:HEM601 0.0 63.8 1.0
ND D:HEM601 1.9 67.1 1.0
NA D:HEM601 2.0 60.5 1.0
NAN D:CL6602 2.1 62.8 1.0
NC D:HEM601 2.1 69.8 1.0
NB D:HEM601 2.1 68.8 1.0
SG D:CYS441 2.3 61.8 1.0
C4D D:HEM601 2.9 63.0 1.0
C1D D:HEM601 2.9 63.5 1.0
C1A D:HEM601 3.0 61.5 1.0
CAM D:CL6602 3.0 61.7 1.0
C4C D:HEM601 3.0 64.4 1.0
C4A D:HEM601 3.0 62.0 1.0
C1B D:HEM601 3.1 64.0 1.0
C4B D:HEM601 3.1 63.5 1.0
C1C D:HEM601 3.1 66.7 1.0
CAQ D:CL6602 3.1 63.5 1.0
CHA D:HEM601 3.3 63.1 1.0
CHD D:HEM601 3.4 62.7 1.0
CB D:CYS441 3.4 62.2 1.0
CHB D:HEM601 3.5 62.9 1.0
CHC D:HEM601 3.5 63.7 1.0
C3D D:HEM601 4.2 63.0 1.0
C2D D:HEM601 4.2 62.7 1.0
C2A D:HEM601 4.2 59.6 1.0
NAO D:CL6602 4.2 62.8 1.0
C3A D:HEM601 4.2 61.1 1.0
CA D:CYS441 4.2 63.3 1.0
CAP D:CL6602 4.3 63.9 1.0
C3C D:HEM601 4.3 67.2 1.0
C2B D:HEM601 4.3 63.2 1.0
C2C D:HEM601 4.3 65.7 1.0
C3B D:HEM601 4.3 64.7 1.0
C D:CYS441 5.0 63.5 1.0

Iron binding site 5 out of 8 in 8sg5

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Iron binding site 5 out of 8 in the Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Fe601

b:74.0
occ:1.00
FE E:HEM601 0.0 74.0 1.0
ND E:HEM601 1.9 74.0 1.0
NAN E:CL6602 2.0 70.3 1.0
NA E:HEM601 2.0 70.0 1.0
NC E:HEM601 2.1 72.3 1.0
NB E:HEM601 2.1 71.2 1.0
SG E:CYS441 2.3 69.7 1.0
C4D E:HEM601 2.9 74.5 1.0
C1D E:HEM601 2.9 70.2 1.0
CAM E:CL6602 2.9 69.6 1.0
C1A E:HEM601 3.0 70.4 1.0
CAQ E:CL6602 3.0 69.3 1.0
C4C E:HEM601 3.0 72.1 1.0
C4A E:HEM601 3.1 70.4 1.0
C1B E:HEM601 3.1 71.4 1.0
C4B E:HEM601 3.1 69.6 1.0
C1C E:HEM601 3.1 69.7 1.0
CB E:CYS441 3.3 73.5 1.0
CHA E:HEM601 3.3 74.4 1.0
CHD E:HEM601 3.4 71.1 1.0
CHB E:HEM601 3.5 70.0 1.0
CHC E:HEM601 3.5 67.7 1.0
NAO E:CL6602 4.1 68.2 1.0
CA E:CYS441 4.1 78.3 1.0
CAP E:CL6602 4.1 66.2 1.0
C2D E:HEM601 4.1 72.0 1.0
C3D E:HEM601 4.1 72.7 1.0
C2A E:HEM601 4.2 71.8 1.0
C3A E:HEM601 4.2 72.0 1.0
C3C E:HEM601 4.3 69.7 1.0
C2C E:HEM601 4.3 72.5 1.0
C2B E:HEM601 4.3 69.9 1.0
C3B E:HEM601 4.3 69.0 1.0
C E:CYS441 4.9 83.1 1.0
N E:ILE442 4.9 78.2 1.0

Iron binding site 6 out of 8 in 8sg5

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Iron binding site 6 out of 8 in the Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 6 of Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole within 5.0Å range:
probe atom residue distance (Å) B Occ
F:Fe601

b:65.4
occ:1.00
FE F:HEM601 0.0 65.4 1.0
ND F:HEM601 1.9 70.0 1.0
NAN F:CL6602 1.9 66.3 1.0
NA F:HEM601 2.0 65.4 1.0
NC F:HEM601 2.1 71.5 1.0
NB F:HEM601 2.1 68.0 1.0
SG F:CYS441 2.3 64.2 1.0
CAM F:CL6602 2.9 66.2 1.0
C1D F:HEM601 2.9 67.8 1.0
C4D F:HEM601 2.9 69.0 1.0
CAQ F:CL6602 3.0 66.2 1.0
C1A F:HEM601 3.0 67.5 1.0
C4C F:HEM601 3.0 73.1 1.0
C4A F:HEM601 3.1 66.2 1.0
C1B F:HEM601 3.1 68.2 1.0
C4B F:HEM601 3.1 68.3 1.0
C1C F:HEM601 3.1 72.3 1.0
CHA F:HEM601 3.4 69.9 1.0
CHD F:HEM601 3.4 70.5 1.0
CB F:CYS441 3.5 70.4 1.0
CHB F:HEM601 3.5 67.9 1.0
CHC F:HEM601 3.5 69.4 1.0
NAO F:CL6602 4.1 68.6 1.0
CAP F:CL6602 4.1 67.4 1.0
C2D F:HEM601 4.1 67.7 1.0
C3D F:HEM601 4.1 67.1 1.0
C2A F:HEM601 4.2 70.9 1.0
C3A F:HEM601 4.2 70.4 1.0
CA F:CYS441 4.3 71.6 1.0
C3C F:HEM601 4.3 72.3 1.0
C2C F:HEM601 4.3 73.0 1.0
C2B F:HEM601 4.3 69.6 1.0
C3B F:HEM601 4.3 67.9 1.0
CLAY F:CL6602 5.0 69.4 1.0

Iron binding site 7 out of 8 in 8sg5

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Iron binding site 7 out of 8 in the Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 7 of Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole within 5.0Å range:
probe atom residue distance (Å) B Occ
G:Fe601

b:75.6
occ:1.00
FE G:HEM601 0.0 75.6 1.0
ND G:HEM601 1.9 73.6 1.0
NAN G:CL6602 1.9 71.4 1.0
NA G:HEM601 2.0 72.8 1.0
NC G:HEM601 2.1 76.6 1.0
NB G:HEM601 2.1 71.2 1.0
SG G:CYS441 2.3 74.1 1.0
CAM G:CL6602 2.9 70.5 1.0
C1D G:HEM601 2.9 74.3 1.0
C4D G:HEM601 2.9 74.8 1.0
C1A G:HEM601 3.0 73.9 1.0
CAQ G:CL6602 3.0 68.7 1.0
C4C G:HEM601 3.0 76.7 1.0
C4A G:HEM601 3.1 72.8 1.0
C1B G:HEM601 3.1 72.3 1.0
C4B G:HEM601 3.1 69.8 1.0
C1C G:HEM601 3.1 74.7 1.0
CHA G:HEM601 3.4 72.8 1.0
CHD G:HEM601 3.4 74.0 1.0
CB G:CYS441 3.4 76.9 1.0
CHB G:HEM601 3.5 71.6 1.0
CHC G:HEM601 3.5 73.9 1.0
NAO G:CL6602 4.1 67.5 1.0
CAP G:CL6602 4.1 66.0 1.0
C2D G:HEM601 4.1 78.6 1.0
C3D G:HEM601 4.1 77.5 1.0
CA G:CYS441 4.2 79.2 1.0
C2A G:HEM601 4.2 73.8 1.0
C3A G:HEM601 4.2 72.1 1.0
C3C G:HEM601 4.3 78.3 1.0
C2C G:HEM601 4.3 76.4 1.0
C2B G:HEM601 4.3 76.0 1.0
C3B G:HEM601 4.3 73.3 1.0
C G:CYS441 4.9 83.4 1.0

Iron binding site 8 out of 8 in 8sg5

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Iron binding site 8 out of 8 in the Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 8 of Cytochrome P450 (Cyp) 3A5 Crystallized with Clotrimazole within 5.0Å range:
probe atom residue distance (Å) B Occ
H:Fe601

b:90.7
occ:1.00
FE H:HEM601 0.0 90.7 1.0
ND H:HEM601 1.9 93.8 1.0
NAN H:CL6602 1.9 87.8 1.0
NA H:HEM601 2.0 90.5 1.0
NC H:HEM601 2.1 91.7 1.0
NB H:HEM601 2.1 90.3 1.0
SG H:CYS441 2.3 96.2 1.0
C4D H:HEM601 2.9 92.0 1.0
C1D H:HEM601 2.9 92.8 1.0
CAM H:CL6602 2.9 84.3 1.0
C1A H:HEM601 3.0 91.2 1.0
CAQ H:CL6602 3.0 87.7 1.0
C4C H:HEM601 3.0 94.6 1.0
C4A H:HEM601 3.1 89.8 1.0
C1B H:HEM601 3.1 91.6 1.0
C4B H:HEM601 3.1 90.5 1.0
C1C H:HEM601 3.1 93.3 1.0
CB H:CYS441 3.3 94.9 1.0
CHA H:HEM601 3.4 88.7 1.0
CHD H:HEM601 3.4 93.4 1.0
CHB H:HEM601 3.5 88.9 1.0
CHC H:HEM601 3.5 92.4 1.0
NAO H:CL6602 4.1 83.4 1.0
CA H:CYS441 4.1 95.9 1.0
CAP H:CL6602 4.1 85.3 1.0
C2D H:HEM601 4.1 91.3 1.0
C3D H:HEM601 4.1 92.1 1.0
C2A H:HEM601 4.2 91.2 1.0
C3A H:HEM601 4.2 88.2 1.0
C3C H:HEM601 4.3 95.6 1.0
C2C H:HEM601 4.3 94.1 1.0
C2B H:HEM601 4.3 93.4 1.0
C3B H:HEM601 4.3 90.7 1.0
C H:CYS441 4.9 105.2 1.0
N H:GLY443 4.9 101.2 1.0
N H:ILE442 4.9 103.9 1.0

Reference:

M.H.Hsu, E.F.Johnson. Differential Effects of Clotrimazole on X-Ray Crystal Structures of Human Cytochrome P450 (Cyp) 3A5 and 3A4. Drug Metab.Dispos. 2023.
ISSN: ESSN 1521-009X
PubMed: 37770228
DOI: 10.1124/DMD.123.001464
Page generated: Sat Aug 10 17:47:59 2024

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