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Iron in PDB 1my6: The 1.6 A Structure of Fe-Superoxide Dismutase From the Thermophilic Cyanobacterium Thermosynechococcus Elongatus : Correlation of Epr and Structural Characteristics

Enzymatic activity of The 1.6 A Structure of Fe-Superoxide Dismutase From the Thermophilic Cyanobacterium Thermosynechococcus Elongatus : Correlation of Epr and Structural Characteristics

All present enzymatic activity of The 1.6 A Structure of Fe-Superoxide Dismutase From the Thermophilic Cyanobacterium Thermosynechococcus Elongatus : Correlation of Epr and Structural Characteristics:
1.15.1.1;

Protein crystallography data

The structure of The 1.6 A Structure of Fe-Superoxide Dismutase From the Thermophilic Cyanobacterium Thermosynechococcus Elongatus : Correlation of Epr and Structural Characteristics, PDB code: 1my6 was solved by S.M.Yoshida, D.Cascio, M.R.Sawaya, T.O.Yeates, C.A.Kerfeld, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 70.00 / 1.60
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 51.749, 63.644, 74.709, 90.00, 110.45, 90.00
R / Rfree (%) 19.4 / 23.2

Iron Binding Sites:

The binding sites of Iron atom in the The 1.6 A Structure of Fe-Superoxide Dismutase From the Thermophilic Cyanobacterium Thermosynechococcus Elongatus : Correlation of Epr and Structural Characteristics (pdb code 1my6). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the The 1.6 A Structure of Fe-Superoxide Dismutase From the Thermophilic Cyanobacterium Thermosynechococcus Elongatus : Correlation of Epr and Structural Characteristics, PDB code: 1my6:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 1my6

Go back to Iron Binding Sites List in 1my6
Iron binding site 1 out of 2 in the The 1.6 A Structure of Fe-Superoxide Dismutase From the Thermophilic Cyanobacterium Thermosynechococcus Elongatus : Correlation of Epr and Structural Characteristics


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of The 1.6 A Structure of Fe-Superoxide Dismutase From the Thermophilic Cyanobacterium Thermosynechococcus Elongatus : Correlation of Epr and Structural Characteristics within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe200

b:13.4
occ:1.00
 OD2 A:ASP161 1.9 5.4 0.5
NE2 A:HIS79 2.1 6.0 0.5
NE2 A:HIS165 2.1 5.4 0.5
NE2 A:HIS27 2.2 5.3 0.5
O A:HOH3001 2.3 15.0 1.0
CD2 A:HIS79 2.9 6.3 0.5
CG A:ASP161 3.0 6.7 0.5
CD2 A:HIS165 3.0 4.5 0.5
CE1 A:HIS27 3.1 4.8 0.5
CE1 A:HIS79 3.1 6.0 0.5
CE1 A:HIS165 3.2 4.2 0.5
CD2 A:HIS27 3.2 4.7 0.5
OD1 A:ASP161 3.4 5.9 0.5
CG A:HIS79 4.1 7.3 0.5
ND1 A:HIS79 4.2 4.8 0.5
CG A:HIS165 4.2 4.2 0.5
ND1 A:HIS27 4.2 5.1 0.5
ND1 A:HIS165 4.2 5.3 0.5
CG A:HIS27 4.3 4.4 0.5
CB A:ASP161 4.3 5.2 0.5
CH2 A:TRP128 4.4 14.3 1.0
CZ2 A:TRP128 4.5 15.1 1.0
CB A:TRP163 4.5 13.2 1.0
CG A:TRP163 4.8 13.7 1.0
CB A:ALA166 4.9 11.6 1.0

Iron binding site 2 out of 2 in 1my6

Go back to Iron Binding Sites List in 1my6
Iron binding site 2 out of 2 in the The 1.6 A Structure of Fe-Superoxide Dismutase From the Thermophilic Cyanobacterium Thermosynechococcus Elongatus : Correlation of Epr and Structural Characteristics


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of The 1.6 A Structure of Fe-Superoxide Dismutase From the Thermophilic Cyanobacterium Thermosynechococcus Elongatus : Correlation of Epr and Structural Characteristics within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe200

b:12.8
occ:1.00
 OD2 B:ASP161 1.9 5.6 0.5
NE2 B:HIS165 2.1 4.3 0.5
NE2 B:HIS79 2.1 5.2 0.5
NE2 B:HIS27 2.2 4.4 0.5
O B:HOH3085 2.2 14.9 1.0
CG B:ASP161 3.0 4.7 0.5
CD2 B:HIS165 3.0 5.6 0.5
CD2 B:HIS79 3.0 4.5 0.5
CE1 B:HIS27 3.1 4.3 0.5
CE1 B:HIS165 3.1 5.6 0.5
CE1 B:HIS79 3.2 4.4 0.5
CD2 B:HIS27 3.2 4.2 0.5
OD1 B:ASP161 3.4 4.4 0.5
ND1 B:HIS165 4.2 6.6 0.5
CG B:HIS165 4.2 4.1 0.5
CG B:HIS79 4.2 4.1 0.5
ND1 B:HIS27 4.2 4.0 0.5
ND1 B:HIS79 4.2 5.0 0.5
CH2 B:TRP128 4.3 15.4 1.0
CB B:ASP161 4.3 5.0 0.5
CG B:HIS27 4.3 4.6 0.5
CZ2 B:TRP128 4.4 14.1 1.0
CB B:TRP163 4.5 11.2 1.0
CG B:TRP163 4.7 12.4 1.0
CB B:ALA166 4.9 11.3 1.0
CD1 B:TRP163 5.0 13.8 1.0

Reference:

C.A.Kerfeld, S.Yoshida, K.T.Tran, T.O.Yeates, D.Cascio, H.Bottin, C.Berthomieu, M.Sugiura, A.Boussac. The 1.6 A Resolution Structure of Fe-Superoxide Dismutase From the Thermophilic Cyanobacterium Thermosynechococcus Elongatus. J.Biol.Inorg.Chem. V. 8 707 2003.
ISSN: ISSN 0949-8257
PubMed: 12827458
DOI: 10.1007/S00775-003-0469-0
Page generated: Wed Jul 16 18:20:09 2025

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