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Iron in PDB 1oq9: The Crystal Structure of the Complex Between Stearoyl Acyl Carrier Protein Desaturase From Ricinus Communis (Castor Bean) and Acetate.

Enzymatic activity of The Crystal Structure of the Complex Between Stearoyl Acyl Carrier Protein Desaturase From Ricinus Communis (Castor Bean) and Acetate.

All present enzymatic activity of The Crystal Structure of the Complex Between Stearoyl Acyl Carrier Protein Desaturase From Ricinus Communis (Castor Bean) and Acetate.:
1.14.19.2;

Protein crystallography data

The structure of The Crystal Structure of the Complex Between Stearoyl Acyl Carrier Protein Desaturase From Ricinus Communis (Castor Bean) and Acetate., PDB code: 1oq9 was solved by M.Moche, J.Shanklin, A.K.Ghoshal, Y.Lindqvist, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 25.00 / 2.40
Space group P 31 1 2
Cell size a, b, c (Å), α, β, γ (°) 94.110, 94.110, 81.783, 90.00, 90.00, 120.00
R / Rfree (%) 21.6 / 26.4

Iron Binding Sites:

The binding sites of Iron atom in the The Crystal Structure of the Complex Between Stearoyl Acyl Carrier Protein Desaturase From Ricinus Communis (Castor Bean) and Acetate. (pdb code 1oq9). 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 Crystal Structure of the Complex Between Stearoyl Acyl Carrier Protein Desaturase From Ricinus Communis (Castor Bean) and Acetate., PDB code: 1oq9:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 1oq9

Go back to Iron Binding Sites List in 1oq9
Iron binding site 1 out of 2 in the The Crystal Structure of the Complex Between Stearoyl Acyl Carrier Protein Desaturase From Ricinus Communis (Castor Bean) and Acetate.


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of The Crystal Structure of the Complex Between Stearoyl Acyl Carrier Protein Desaturase From Ricinus Communis (Castor Bean) and Acetate. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe364

b:60.3
occ:1.00
 OE1 A:GLU143 2.1 43.7 1.0
OE2 A:GLU229 2.1 47.3 1.0
ND1 A:HIS146 2.3 41.4 1.0
OE1 A:GLU105 2.5 43.6 1.0
OE2 A:GLU105 2.5 43.0 1.0
O A:ACT366 2.6 35.1 1.0
CD A:GLU105 2.8 43.6 1.0
CD A:GLU229 3.0 46.7 1.0
CD A:GLU143 3.0 43.0 1.0
CE1 A:HIS146 3.0 41.7 1.0
OE1 A:GLU229 3.2 47.5 1.0
OE2 A:GLU143 3.2 43.9 1.0
C A:ACT366 3.3 34.1 1.0
OXT A:ACT366 3.5 34.7 1.0
CG A:HIS146 3.5 40.8 1.0
FE A:FE365 4.0 58.7 1.0
CB A:HIS146 4.0 40.5 1.0
O A:HOH401 4.2 52.4 1.0
NE2 A:HIS146 4.3 40.5 1.0
O A:HOH443 4.3 47.1 1.0
CG A:GLU105 4.4 42.6 1.0
CG A:GLU143 4.4 41.3 1.0
CG A:GLU229 4.4 45.5 1.0
CH3 A:ACT366 4.4 34.1 1.0
CG2 A:ILE225 4.4 45.4 1.0
CD2 A:HIS146 4.5 40.5 1.0
NE2 A:HIS203 4.7 48.9 1.0
CB A:GLU143 4.8 39.8 1.0
CA A:GLU143 4.9 39.5 1.0

Iron binding site 2 out of 2 in 1oq9

Go back to Iron Binding Sites List in 1oq9
Iron binding site 2 out of 2 in the The Crystal Structure of the Complex Between Stearoyl Acyl Carrier Protein Desaturase From Ricinus Communis (Castor Bean) and Acetate.


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of The Crystal Structure of the Complex Between Stearoyl Acyl Carrier Protein Desaturase From Ricinus Communis (Castor Bean) and Acetate. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe365

b:58.7
occ:1.00
 OE1 A:GLU229 1.9 47.5 1.0
OE2 A:GLU143 1.9 43.9 1.0
OE1 A:GLU196 2.2 47.6 1.0
ND1 A:HIS232 2.4 44.9 1.0
OXT A:ACT366 2.5 34.7 1.0
CD A:GLU196 3.0 46.5 1.0
OE2 A:GLU196 3.0 47.0 1.0
CD A:GLU229 3.1 46.7 1.0
CD A:GLU143 3.2 43.0 1.0
CE1 A:HIS232 3.3 45.1 1.0
C A:ACT366 3.5 34.1 1.0
CG A:HIS232 3.5 45.0 1.0
NE1 A:TRP139 3.7 37.2 1.0
CB A:HIS232 3.8 44.2 1.0
OE1 A:GLU143 3.8 43.7 1.0
OE2 A:GLU229 3.9 47.3 1.0
CA A:GLU229 3.9 44.6 1.0
FE A:FE364 4.0 60.3 1.0
O A:ACT366 4.1 35.1 1.0
CB A:GLU229 4.1 44.8 1.0
CG A:GLU229 4.2 45.5 1.0
CG A:GLU143 4.2 41.3 1.0
CH3 A:ACT366 4.3 34.1 1.0
CE2 A:TRP139 4.4 36.7 1.0
CG A:GLU196 4.4 44.8 1.0
NE2 A:HIS232 4.5 46.1 1.0
CZ2 A:TRP139 4.5 35.6 1.0
CD2 A:HIS232 4.6 45.1 1.0
N A:GLU229 4.7 44.4 1.0
CD1 A:TRP139 4.7 36.8 1.0
OG1 A:THR199 4.7 47.5 1.0
CE1 A:HIS146 4.8 41.7 1.0
O A:GLU229 4.9 44.4 1.0
C A:GLU229 4.9 44.4 1.0
CB A:GLU196 5.0 43.9 1.0

Reference:

M.Moche, J.Shanklin, A.Ghoshal, Y.Lindqvist. Azide and Acetate Complexes Plus Two Iron-Depleted Crystal Structures of the Di-Iron Enzyme DELTA9 Stearoyl-Acp Desaturase-Implications For Oxygen Activation and Catalytic Intermediates J.Biol.Chem. V. 278 25072 2003.
ISSN: ISSN 0021-9258
PubMed: 12704186
DOI: 10.1074/JBC.M301662200
Page generated: Sat Aug 3 12:33:56 2024

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