Atomistry » Iron » PDB 4egn-4f2n » 4ejh
Atomistry »
  Iron »
    PDB 4egn-4f2n »
      4ejh »

Iron in PDB 4ejh: Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk)

Enzymatic activity of Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk)

All present enzymatic activity of Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk):
1.14.14.1;

Protein crystallography data

The structure of Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk), PDB code: 4ejh was solved by N.M.Devore, E.E.Scott, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 69.77 / 2.35
Space group P 1
Cell size a, b, c (Å), α, β, γ (°) 71.678, 119.269, 153.665, 100.59, 101.86, 93.56
R / Rfree (%) 21.4 / 27.3

Iron Binding Sites:

The binding sites of Iron atom in the Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk) (pdb code 4ejh). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 8 binding sites of Iron where determined in the Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk), PDB code: 4ejh:
Jump to Iron binding site number: 1; 2; 3; 4; 5; 6; 7; 8;

Iron binding site 1 out of 8 in 4ejh

Go back to Iron Binding Sites List in 4ejh
Iron binding site 1 out of 8 in the Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe501

b:29.3
occ:1.00
FE A:HEM501 0.0 29.3 1.0
NA A:HEM501 2.0 30.3 1.0
NB A:HEM501 2.0 28.6 1.0
NC A:HEM501 2.1 28.7 1.0
ND A:HEM501 2.1 28.0 1.0
SG A:CYS439 2.3 29.8 1.0
O2 A:0QA502 2.5 58.9 1.0
N3 A:0QA502 2.8 58.8 1.0
C4A A:HEM501 2.9 27.2 1.0
C1B A:HEM501 3.0 26.1 1.0
C4C A:HEM501 3.0 27.4 1.0
C1D A:HEM501 3.1 24.3 1.0
C4B A:HEM501 3.1 27.4 1.0
C1A A:HEM501 3.1 28.1 1.0
C1C A:HEM501 3.1 29.8 1.0
C4D A:HEM501 3.1 27.7 1.0
CHB A:HEM501 3.3 27.1 1.0
CHD A:HEM501 3.4 23.3 1.0
CB A:CYS439 3.4 30.9 1.0
CHC A:HEM501 3.5 28.1 1.0
CHA A:HEM501 3.5 28.1 1.0
C3A A:HEM501 4.2 29.0 1.0
N2 A:0QA502 4.2 58.7 1.0
C2A A:HEM501 4.2 26.1 1.0
C2B A:HEM501 4.3 26.1 1.0
C3C A:HEM501 4.3 30.9 1.0
C3B A:HEM501 4.3 25.7 1.0
C2C A:HEM501 4.3 30.4 1.0
CA A:CYS439 4.3 29.6 1.0
C2D A:HEM501 4.3 31.0 1.0
C3D A:HEM501 4.4 26.6 1.0
C9 A:0QA502 4.6 57.6 1.0
CB A:ALA301 4.7 28.5 1.0
N A:GLY441 4.9 26.1 1.0

Iron binding site 2 out of 8 in 4ejh

Go back to Iron Binding Sites List in 4ejh
Iron binding site 2 out of 8 in the Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk) within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe501

b:26.2
occ:1.00
FE B:HEM501 0.0 26.2 1.0
NB B:HEM501 1.9 28.3 1.0
NC B:HEM501 2.0 29.1 1.0
NA B:HEM501 2.0 28.6 1.0
ND B:HEM501 2.1 25.9 1.0
SG B:CYS439 2.3 25.6 1.0
C4B B:HEM501 2.9 22.9 1.0
C1C B:HEM501 2.9 28.7 1.0
C1B B:HEM501 3.0 27.6 1.0
N3 B:0QA502 3.0 44.3 1.0
C1A B:HEM501 3.0 24.7 1.0
C4C B:HEM501 3.0 27.5 1.0
C4D B:HEM501 3.0 24.8 1.0
C4A B:HEM501 3.0 27.1 1.0
C1D B:HEM501 3.1 22.6 1.0
O2 B:0QA502 3.1 46.8 1.0
CHC B:HEM501 3.3 25.1 1.0
CHA B:HEM501 3.3 22.9 1.0
CB B:CYS439 3.4 26.7 1.0
CHB B:HEM501 3.4 29.7 1.0
CHD B:HEM501 3.4 23.6 1.0
C3B B:HEM501 4.2 24.5 1.0
C2B B:HEM501 4.2 25.5 1.0
C2C B:HEM501 4.2 29.4 1.0
C3C B:HEM501 4.2 28.0 1.0
C2A B:HEM501 4.3 25.9 1.0
C3A B:HEM501 4.3 25.1 1.0
N2 B:0QA502 4.3 45.8 1.0
C3D B:HEM501 4.3 23.8 1.0
CA B:CYS439 4.3 26.2 1.0
C2D B:HEM501 4.4 23.3 1.0
C9 B:0QA502 4.6 46.1 1.0
CB B:ALA301 4.7 31.2 1.0

Iron binding site 3 out of 8 in 4ejh

Go back to Iron Binding Sites List in 4ejh
Iron binding site 3 out of 8 in the Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk) within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Fe501

b:25.1
occ:1.00
FE C:HEM501 0.0 25.1 1.0
NA C:HEM501 2.0 25.1 1.0
NC C:HEM501 2.0 27.6 1.0
NB C:HEM501 2.1 24.8 1.0
C10 C:0QA502 2.1 48.0 1.0
ND C:HEM501 2.1 28.8 1.0
SG C:CYS439 2.3 26.5 1.0
C4A C:HEM501 3.0 21.4 1.0
C4C C:HEM501 3.0 24.0 1.0
C1A C:HEM501 3.0 24.4 1.0
C1C C:HEM501 3.0 25.9 1.0
C1B C:HEM501 3.1 23.0 1.0
C4B C:HEM501 3.1 23.8 1.0
C1D C:HEM501 3.1 22.9 1.0
C4D C:HEM501 3.1 23.0 1.0
CHD C:HEM501 3.4 20.2 1.0
CHB C:HEM501 3.4 22.0 1.0
CHC C:HEM501 3.4 25.5 1.0
CHA C:HEM501 3.4 23.2 1.0
O2 C:0QA502 3.5 67.1 1.0
CB C:CYS439 3.5 26.5 1.0
N2 C:0QA502 3.6 53.4 1.0
N3 C:0QA502 4.1 58.2 1.0
C3C C:HEM501 4.2 25.7 1.0
C3A C:HEM501 4.2 22.4 1.0
C2A C:HEM501 4.2 23.5 1.0
C2C C:HEM501 4.2 23.6 1.0
C2B C:HEM501 4.3 21.3 1.0
C3B C:HEM501 4.3 23.6 1.0
C2D C:HEM501 4.3 24.9 1.0
C3D C:HEM501 4.4 23.6 1.0
C9 C:0QA502 4.4 54.1 1.0
CA C:CYS439 4.4 27.1 1.0
CB C:ALA301 4.7 27.8 1.0
N C:GLY441 5.0 25.6 1.0

Iron binding site 4 out of 8 in 4ejh

Go back to Iron Binding Sites List in 4ejh
Iron binding site 4 out of 8 in the Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk) within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Fe501

b:27.0
occ:1.00
FE D:HEM501 0.0 27.0 1.0
NA D:HEM501 2.0 27.5 1.0
NB D:HEM501 2.0 29.0 1.0
NC D:HEM501 2.1 30.8 1.0
ND D:HEM501 2.1 25.2 1.0
C10 D:0QA502 2.2 48.0 1.0
SG D:CYS439 2.2 24.6 1.0
C1A D:HEM501 3.0 26.1 1.0
C4B D:HEM501 3.0 27.4 1.0
C4A D:HEM501 3.0 25.5 1.0
C4D D:HEM501 3.1 25.5 1.0
C1C D:HEM501 3.1 30.1 1.0
C1D D:HEM501 3.1 22.3 1.0
C4C D:HEM501 3.1 28.9 1.0
C1B D:HEM501 3.1 26.4 1.0
CB D:CYS439 3.3 26.6 1.0
CHA D:HEM501 3.3 24.9 1.0
CHC D:HEM501 3.4 27.9 1.0
CHD D:HEM501 3.4 27.7 1.0
CHB D:HEM501 3.4 23.6 1.0
O2 D:0QA502 3.6 67.1 1.0
N2 D:0QA502 3.7 53.4 1.0
N3 D:0QA502 4.2 58.2 1.0
C2A D:HEM501 4.2 24.2 1.0
C3A D:HEM501 4.2 26.2 1.0
CA D:CYS439 4.2 26.9 1.0
C3B D:HEM501 4.3 28.1 1.0
C3C D:HEM501 4.3 28.1 1.0
C2C D:HEM501 4.3 28.3 1.0
C2B D:HEM501 4.3 26.7 1.0
C2D D:HEM501 4.3 27.4 1.0
C3D D:HEM501 4.3 21.1 1.0
C9 D:0QA502 4.5 54.1 1.0
CB D:ALA301 4.7 27.9 1.0

Iron binding site 5 out of 8 in 4ejh

Go back to Iron Binding Sites List in 4ejh
Iron binding site 5 out of 8 in the Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk) within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Fe501

b:35.7
occ:1.00
FE E:HEM501 0.0 35.7 1.0
NC E:HEM501 2.0 36.5 1.0
NA E:HEM501 2.0 35.2 1.0
ND E:HEM501 2.0 34.6 1.0
NB E:HEM501 2.1 34.4 1.0
O2 E:0QA502 2.1 71.8 1.0
SG E:CYS439 2.3 35.4 1.0
C1C E:HEM501 3.0 36.9 1.0
C4B E:HEM501 3.0 37.1 1.0
C1A E:HEM501 3.0 36.5 1.0
C4D E:HEM501 3.0 35.5 1.0
C1D E:HEM501 3.0 34.4 1.0
C4C E:HEM501 3.1 36.0 1.0
C4A E:HEM501 3.1 34.8 1.0
C1B E:HEM501 3.1 34.6 1.0
N3 E:0QA502 3.3 72.9 1.0
CHC E:HEM501 3.3 37.9 1.0
CHA E:HEM501 3.4 35.2 1.0
CHD E:HEM501 3.4 35.0 1.0
CB E:CYS439 3.4 38.0 1.0
CHB E:HEM501 3.5 34.8 1.0
C2C E:HEM501 4.2 37.2 1.0
N2 E:0QA502 4.2 74.7 1.0
C3C E:HEM501 4.3 37.0 1.0
C2A E:HEM501 4.3 35.2 1.0
C3B E:HEM501 4.3 39.4 1.0
C2D E:HEM501 4.3 37.4 1.0
C3A E:HEM501 4.3 34.9 1.0
C3D E:HEM501 4.3 37.2 1.0
C2B E:HEM501 4.3 37.4 1.0
CA E:CYS439 4.4 38.3 1.0
CB E:ALA301 4.7 42.0 1.0
CA E:GLY441 5.0 38.0 1.0

Iron binding site 6 out of 8 in 4ejh

Go back to Iron Binding Sites List in 4ejh
Iron binding site 6 out of 8 in the Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 6 of Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk) within 5.0Å range:
probe atom residue distance (Å) B Occ
F:Fe501

b:51.3
occ:1.00
FE F:HEM501 0.0 51.3 1.0
NC F:HEM501 2.0 53.5 1.0
NA F:HEM501 2.0 48.3 1.0
NB F:HEM501 2.1 50.0 1.0
ND F:HEM501 2.1 50.0 1.0
O2 F:0QA502 2.2 86.8 1.0
SG F:CYS439 2.3 50.2 1.0
C4C F:HEM501 3.0 54.9 1.0
C4A F:HEM501 3.0 47.4 1.0
C10 F:0QA502 3.0 85.8 1.0
C1A F:HEM501 3.0 49.0 1.0
C1C F:HEM501 3.1 52.9 1.0
C1B F:HEM501 3.1 48.8 1.0
C1D F:HEM501 3.1 51.5 1.0
C4B F:HEM501 3.1 50.8 1.0
C4D F:HEM501 3.1 49.6 1.0
N3 F:0QA502 3.3 87.2 1.0
CHD F:HEM501 3.3 52.1 1.0
CHB F:HEM501 3.4 50.0 1.0
CB F:CYS439 3.4 50.6 1.0
CHA F:HEM501 3.4 50.7 1.0
CHC F:HEM501 3.5 51.8 1.0
N2 F:0QA502 3.8 86.3 1.0
C3C F:HEM501 4.2 55.7 1.0
C3A F:HEM501 4.2 46.9 1.0
C2C F:HEM501 4.2 53.9 1.0
C2A F:HEM501 4.3 47.9 1.0
C2B F:HEM501 4.3 49.1 1.0
C3B F:HEM501 4.3 49.4 1.0
CA F:CYS439 4.3 50.8 1.0
C2D F:HEM501 4.4 50.7 1.0
C3D F:HEM501 4.4 49.0 1.0
C9 F:0QA502 4.7 85.5 1.0
CB F:ALA301 4.9 55.5 1.0
C F:CYS439 5.0 51.2 1.0

Iron binding site 7 out of 8 in 4ejh

Go back to Iron Binding Sites List in 4ejh
Iron binding site 7 out of 8 in the Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 7 of Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk) within 5.0Å range:
probe atom residue distance (Å) B Occ
G:Fe501

b:38.6
occ:1.00
FE G:HEM501 0.0 38.6 1.0
NC G:HEM501 1.9 37.7 1.0
NA G:HEM501 2.0 37.4 1.0
ND G:HEM501 2.1 36.7 1.0
NB G:HEM501 2.2 37.6 1.0
SG G:CYS439 2.4 37.5 1.0
C1C G:HEM501 3.0 40.2 1.0
C4C G:HEM501 3.0 41.2 1.0
C4A G:HEM501 3.1 39.4 1.0
C1A G:HEM501 3.1 38.0 1.0
C1D G:HEM501 3.1 37.6 1.0
C4D G:HEM501 3.1 36.4 1.0
C4B G:HEM501 3.1 38.5 1.0
C1B G:HEM501 3.2 37.2 1.0
CB G:CYS439 3.3 40.1 1.0
CHC G:HEM501 3.4 38.4 1.0
CHD G:HEM501 3.4 40.8 1.0
CHA G:HEM501 3.5 36.0 1.0
CHB G:HEM501 3.5 40.7 1.0
C2C G:HEM501 4.1 41.7 1.0
CB G:ALA301 4.2 62.9 1.0
C3C G:HEM501 4.2 40.1 1.0
CA G:CYS439 4.2 40.7 1.0
C3A G:HEM501 4.3 39.4 1.0
C2A G:HEM501 4.3 38.7 1.0
C2D G:HEM501 4.3 39.0 1.0
C3D G:HEM501 4.4 35.7 1.0
C2B G:HEM501 4.4 40.5 1.0
C3B G:HEM501 4.4 40.5 1.0
O G:ALA301 4.5 64.1 1.0
N G:GLY441 4.9 40.2 1.0
CA G:ALA301 4.9 63.6 1.0
CA G:GLY441 5.0 40.7 1.0
C G:ALA301 5.0 63.8 1.0

Iron binding site 8 out of 8 in 4ejh

Go back to Iron Binding Sites List in 4ejh
Iron binding site 8 out of 8 in the Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 8 of Human Cytochrome P450 2A13 in Complex with 4-(Methylnitrosamino)-1-(3- Pyridyl)-1-Butanone (Nnk) within 5.0Å range:
probe atom residue distance (Å) B Occ
H:Fe501

b:55.0
occ:1.00
FE H:HEM501 0.0 55.0 1.0
NA H:HEM501 1.9 53.0 1.0
NB H:HEM501 2.0 51.0 1.0
NC H:HEM501 2.0 51.4 1.0
ND H:HEM501 2.1 52.8 1.0
SG H:CYS439 2.7 59.3 1.0
C1A H:HEM501 3.0 54.3 1.0
C4A H:HEM501 3.0 52.4 1.0
C1B H:HEM501 3.0 51.1 1.0
C4C H:HEM501 3.0 52.2 1.0
C4B H:HEM501 3.0 51.9 1.0
C1C H:HEM501 3.1 52.0 1.0
C4D H:HEM501 3.1 53.6 1.0
C1D H:HEM501 3.1 51.5 1.0
CHB H:HEM501 3.4 51.7 1.0
CHA H:HEM501 3.4 53.5 1.0
CHC H:HEM501 3.4 51.7 1.0
CHD H:HEM501 3.4 51.7 1.0
CB H:CYS439 3.7 61.6 1.0
C2A H:HEM501 4.2 54.0 1.0
C3A H:HEM501 4.2 51.0 1.0
C3C H:HEM501 4.2 50.7 1.0
CB H:ALA301 4.2 60.1 1.0
C2B H:HEM501 4.2 51.7 1.0
C3B H:HEM501 4.3 52.3 1.0
C2C H:HEM501 4.3 50.4 1.0
O H:ALA301 4.3 61.6 1.0
C3D H:HEM501 4.3 53.9 1.0
C2D H:HEM501 4.3 52.9 1.0
CA H:CYS439 4.5 61.7 1.0
C H:ALA301 4.8 61.7 1.0
CA H:ALA301 4.9 60.9 1.0

Reference:

N.M.Devore, E.E.Scott. Nicotine and 4-(Methylnitrosamino)-1-(3-Pyridyl)-1-Butanone Binding and Access Channel in Human Cytochrome P450 2A6 and 2A13 Enzymes. J.Biol.Chem. V. 287 26576 2012.
ISSN: ISSN 0021-9258
PubMed: 22700965
DOI: 10.1074/JBC.M112.372813
Page generated: Mon Aug 5 01:39:45 2024

Last articles

Zn in 9JPJ
Zn in 9JP7
Zn in 9JPK
Zn in 9JPL
Zn in 9GN6
Zn in 9GN7
Zn in 9GKU
Zn in 9GKW
Zn in 9GKX
Zn in 9GL0
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy