Iron in PDB 7ok0: Cryo-Em Structure of the Sulfolobus Acidocaldarius Rna Polymerase at 2.88 A

Enzymatic activity of Cryo-Em Structure of the Sulfolobus Acidocaldarius Rna Polymerase at 2.88 A

All present enzymatic activity of Cryo-Em Structure of the Sulfolobus Acidocaldarius Rna Polymerase at 2.88 A:
2.7.7.6;

Other elements in 7ok0:

The structure of Cryo-Em Structure of the Sulfolobus Acidocaldarius Rna Polymerase at 2.88 A also contains other interesting chemical elements:

Magnesium (Mg) 1 atom
Zinc (Zn) 6 atoms

Iron Binding Sites:

The binding sites of Iron atom in the Cryo-Em Structure of the Sulfolobus Acidocaldarius Rna Polymerase at 2.88 A (pdb code 7ok0). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 3 binding sites of Iron where determined in the Cryo-Em Structure of the Sulfolobus Acidocaldarius Rna Polymerase at 2.88 A, PDB code: 7ok0:
Jump to Iron binding site number: 1; 2; 3;

Iron binding site 1 out of 3 in 7ok0

Go back to Iron Binding Sites List in 7ok0
Iron binding site 1 out of 3 in the Cryo-Em Structure of the Sulfolobus Acidocaldarius Rna Polymerase at 2.88 A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cryo-Em Structure of the Sulfolobus Acidocaldarius Rna Polymerase at 2.88 A within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Fe301

b:73.8
occ:1.00
FE1 D:F3S301 0.0 73.8 1.0
S3 D:F3S301 2.2 73.8 1.0
S1 D:F3S301 2.2 73.8 1.0
S2 D:F3S301 2.2 73.8 1.0
SG D:CYS209 2.3 73.3 1.0
FE3 D:F3S301 3.1 73.8 1.0
FE4 D:F3S301 3.1 73.8 1.0
CB D:CYS209 3.4 73.3 1.0
SG D:CYS206 3.5 62.1 1.0
N D:CYS209 3.5 73.3 1.0
N D:GLU208 3.9 69.5 1.0
N D:GLU207 4.0 68.0 1.0
CA D:CYS209 4.1 73.3 1.0
S4 D:F3S301 4.2 73.8 1.0
SG D:CYS203 4.2 61.1 1.0
CA D:GLU207 4.3 68.0 1.0
CD1 D:ILE219 4.3 73.7 1.0
C D:GLU207 4.5 68.0 1.0
CG1 D:ILE219 4.6 73.7 1.0
C D:GLU208 4.6 69.5 1.0
CA D:GLU208 4.7 69.5 1.0
CE2 D:PHE188 4.8 74.7 1.0
C D:CYS206 5.0 62.1 1.0

Iron binding site 2 out of 3 in 7ok0

Go back to Iron Binding Sites List in 7ok0
Iron binding site 2 out of 3 in the Cryo-Em Structure of the Sulfolobus Acidocaldarius Rna Polymerase at 2.88 A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Cryo-Em Structure of the Sulfolobus Acidocaldarius Rna Polymerase at 2.88 A within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Fe301

b:73.8
occ:1.00
FE3 D:F3S301 0.0 73.8 1.0
S3 D:F3S301 2.2 73.8 1.0
S1 D:F3S301 2.2 73.8 1.0
S4 D:F3S301 2.2 73.8 1.0
SG D:CYS203 2.3 61.1 1.0
SG D:CYS206 2.3 62.1 1.0
FE4 D:F3S301 3.0 73.8 1.0
FE1 D:F3S301 3.1 73.8 1.0
N D:CYS206 3.4 62.1 1.0
CB D:CYS206 3.7 62.1 1.0
CB D:CYS203 3.9 61.1 1.0
N D:ILE204 4.0 55.9 1.0
N D:LEU205 4.0 56.5 1.0
CA D:CYS206 4.1 62.1 1.0
CA D:CYS203 4.2 61.1 1.0
S2 D:F3S301 4.2 73.8 1.0
N D:GLU207 4.3 68.0 1.0
C D:LEU205 4.4 56.5 1.0
CA D:LEU205 4.4 56.5 1.0
C D:CYS203 4.5 61.1 1.0
SG D:CYS183 4.6 67.4 1.0
C D:ILE204 4.7 55.9 1.0
C D:CYS206 4.7 62.1 1.0
CG1 D:ILE204 4.7 55.9 1.0
CA D:ILE204 4.9 55.9 1.0

Iron binding site 3 out of 3 in 7ok0

Go back to Iron Binding Sites List in 7ok0
Iron binding site 3 out of 3 in the Cryo-Em Structure of the Sulfolobus Acidocaldarius Rna Polymerase at 2.88 A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Cryo-Em Structure of the Sulfolobus Acidocaldarius Rna Polymerase at 2.88 A within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Fe301

b:73.8
occ:1.00
FE4 D:F3S301 0.0 73.8 1.0
S3 D:F3S301 2.2 73.8 1.0
S2 D:F3S301 2.2 73.8 1.0
S4 D:F3S301 2.2 73.8 1.0
SG D:CYS183 2.3 67.4 1.0
CB D:CYS183 2.5 67.4 1.0
FE3 D:F3S301 3.0 73.8 1.0
CA D:CYS183 3.0 67.4 1.0
FE1 D:F3S301 3.1 73.8 1.0
SG D:CYS206 3.4 62.1 1.0
CD D:PRO184 4.0 62.0 1.0
C D:CYS183 4.0 67.4 1.0
N D:CYS183 4.2 67.4 1.0
S1 D:F3S301 4.2 73.8 1.0
N D:PRO184 4.2 62.0 1.0
SG D:CYS203 4.5 61.1 1.0
CE2 D:PHE188 4.5 74.7 1.0
SG D:CYS209 4.8 73.3 1.0
O D:CYS183 4.9 67.4 1.0
N D:GLU185 4.9 64.5 1.0
CG2 D:VAL187 5.0 71.1 1.0
CB D:CYS209 5.0 73.3 1.0
CD2 D:PHE188 5.0 74.7 1.0

Reference:

S.Pilotto, T.Fouqueau, N.Lukoyanova, C.Sheppard, S.Lucas-Staat, L.M.Diaz-Santin, D.Matelska, D.Prangishvili, A.C.M.Cheung, F.Werner. Structural Basis of Rna Polymerase Inhibition By Viral and Host Factors Nat Commun 2021.
ISSN: ESSN 2041-1723
Page generated: Fri Sep 24 14:18:57 2021

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