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Iron in PDB 1wb8: Iron Superoxide Dismutase (Fe-Sod) From the Hyperthermophile Sulfolobus Solfataricus. 2.3 A Resolution Structure of Recombinant Protein with A Covalently Modified Tyrosine in the Active Site.

Enzymatic activity of Iron Superoxide Dismutase (Fe-Sod) From the Hyperthermophile Sulfolobus Solfataricus. 2.3 A Resolution Structure of Recombinant Protein with A Covalently Modified Tyrosine in the Active Site.

All present enzymatic activity of Iron Superoxide Dismutase (Fe-Sod) From the Hyperthermophile Sulfolobus Solfataricus. 2.3 A Resolution Structure of Recombinant Protein with A Covalently Modified Tyrosine in the Active Site.:
1.15.1.1;

Protein crystallography data

The structure of Iron Superoxide Dismutase (Fe-Sod) From the Hyperthermophile Sulfolobus Solfataricus. 2.3 A Resolution Structure of Recombinant Protein with A Covalently Modified Tyrosine in the Active Site., PDB code: 1wb8 was solved by T.Ursby, B.S.Adinolfi, S.Al-Karadaghi, E.De Vendittis, V.Bocchini, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 22.91 / 2.30
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 76.266, 124.324, 60.268, 90.00, 128.75, 90.00
R / Rfree (%) 16.7 / 18.7

Iron Binding Sites:

The binding sites of Iron atom in the Iron Superoxide Dismutase (Fe-Sod) From the Hyperthermophile Sulfolobus Solfataricus. 2.3 A Resolution Structure of Recombinant Protein with A Covalently Modified Tyrosine in the Active Site. (pdb code 1wb8). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Iron Superoxide Dismutase (Fe-Sod) From the Hyperthermophile Sulfolobus Solfataricus. 2.3 A Resolution Structure of Recombinant Protein with A Covalently Modified Tyrosine in the Active Site., PDB code: 1wb8:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 1wb8

Go back to Iron Binding Sites List in 1wb8
Iron binding site 1 out of 2 in the Iron Superoxide Dismutase (Fe-Sod) From the Hyperthermophile Sulfolobus Solfataricus. 2.3 A Resolution Structure of Recombinant Protein with A Covalently Modified Tyrosine in the Active Site.


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Iron Superoxide Dismutase (Fe-Sod) From the Hyperthermophile Sulfolobus Solfataricus. 2.3 A Resolution Structure of Recombinant Protein with A Covalently Modified Tyrosine in the Active Site. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe212

b:19.3
occ:1.00
 OD2 A:ASP170 1.9 14.2 1.0
NE2 A:HIS174 2.1 12.3 1.0
NE2 A:HIS33 2.2 17.8 1.0
NE2 A:HIS84 2.2 14.7 1.0
O A:HOH2077 2.2 16.0 1.0
CG A:ASP170 3.0 13.9 1.0
CE1 A:HIS174 3.0 9.6 1.0
CE1 A:HIS33 3.1 18.6 1.0
CD2 A:HIS84 3.1 13.0 1.0
CD2 A:HIS174 3.1 10.9 1.0
CE1 A:HIS84 3.2 18.2 1.0
CD2 A:HIS33 3.2 18.4 1.0
OD1 A:ASP170 3.5 13.0 1.0
ND1 A:HIS174 4.2 12.8 1.0
ND1 A:HIS33 4.2 17.4 1.0
CG A:HIS84 4.2 15.2 1.0
ND1 A:HIS84 4.2 15.9 1.0
CG A:HIS174 4.3 13.6 1.0
CG A:HIS33 4.3 17.7 1.0
CB A:ASP170 4.3 14.1 1.0
CH2 A:TRP135 4.4 11.9 1.0
CZ2 A:TRP135 4.5 13.2 1.0
CB A:PHE172 4.6 13.5 1.0
O1S A:PMS213 4.7 30.9 0.8
CB A:ALA175 4.8 14.8 1.0
CE1 A:HIS155 5.0 22.8 1.0

Iron binding site 2 out of 2 in 1wb8

Go back to Iron Binding Sites List in 1wb8
Iron binding site 2 out of 2 in the Iron Superoxide Dismutase (Fe-Sod) From the Hyperthermophile Sulfolobus Solfataricus. 2.3 A Resolution Structure of Recombinant Protein with A Covalently Modified Tyrosine in the Active Site.


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Iron Superoxide Dismutase (Fe-Sod) From the Hyperthermophile Sulfolobus Solfataricus. 2.3 A Resolution Structure of Recombinant Protein with A Covalently Modified Tyrosine in the Active Site. within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe211

b:19.2
occ:1.00
 OD2 B:ASP170 1.9 14.1 1.0
NE2 B:HIS174 2.1 12.3 1.0
NE2 B:HIS33 2.1 17.8 1.0
NE2 B:HIS84 2.2 14.8 1.0
O B:HOH2065 2.2 16.0 1.0
CE1 B:HIS174 3.0 9.6 1.0
CG B:ASP170 3.0 13.9 1.0
CE1 B:HIS33 3.0 18.6 1.0
CD2 B:HIS84 3.1 13.0 1.0
CD2 B:HIS174 3.1 10.9 1.0
CD2 B:HIS33 3.2 18.4 1.0
CE1 B:HIS84 3.2 18.2 1.0
OD1 B:ASP170 3.5 13.0 1.0
ND1 B:HIS174 4.2 12.8 1.0
ND1 B:HIS33 4.2 17.4 1.0
CG B:HIS84 4.2 15.2 1.0
CG B:HIS174 4.2 13.6 1.0
ND1 B:HIS84 4.3 16.0 1.0
CG B:HIS33 4.3 17.6 1.0
CB B:ASP170 4.3 14.1 1.0
CH2 B:TRP135 4.5 11.9 1.0
CZ2 B:TRP135 4.5 13.2 1.0
CB B:PHE172 4.6 13.5 1.0
O1S B:PMS214 4.7 30.9 0.8
CB B:ALA175 4.8 14.8 1.0
CE1 B:HIS155 5.0 22.8 1.0

Reference:

T.Ursby, B.S.Adinolfi, S.Al-Karadaghi, E.De Vendittis, V.Bocchini. Iron Superoxide Dismutase From the Archaeon Sulfolobus Solfataricus: Analysis of Structure and Thermostability J.Mol.Biol. V. 286 189 1999.
ISSN: ISSN 0022-2836
PubMed: 9931259
DOI: 10.1006/JMBI.1998.2471
Page generated: Sat Aug 3 16:31:02 2024

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