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Iron in PDB 1eo9: Crystal Structure of Acinetobacter Sp. ADP1 Protocatechuate 3,4- Dioxygenase at pH < 7.0

Enzymatic activity of Crystal Structure of Acinetobacter Sp. ADP1 Protocatechuate 3,4- Dioxygenase at pH < 7.0

All present enzymatic activity of Crystal Structure of Acinetobacter Sp. ADP1 Protocatechuate 3,4- Dioxygenase at pH < 7.0:
1.13.11.3;

Protein crystallography data

The structure of Crystal Structure of Acinetobacter Sp. ADP1 Protocatechuate 3,4- Dioxygenase at pH < 7.0, PDB code: 1eo9 was solved by M.W.Vetting, D.A.D'argenio, L.N.Ornston, D.H.Ohlendorf, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.00
Space group I 2 3
Cell size a, b, c (Å), α, β, γ (°) 145.060, 145.060, 145.060, 90.00, 90.00, 90.00
R / Rfree (%) 17.9 / 21

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of Acinetobacter Sp. ADP1 Protocatechuate 3,4- Dioxygenase at pH < 7.0 (pdb code 1eo9). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the Crystal Structure of Acinetobacter Sp. ADP1 Protocatechuate 3,4- Dioxygenase at pH < 7.0, PDB code: 1eo9:

Iron binding site 1 out of 1 in 1eo9

Go back to Iron Binding Sites List in 1eo9
Iron binding site 1 out of 1 in the Crystal Structure of Acinetobacter Sp. ADP1 Protocatechuate 3,4- Dioxygenase at pH < 7.0


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of Acinetobacter Sp. ADP1 Protocatechuate 3,4- Dioxygenase at pH < 7.0 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe600

b:16.0
occ:1.00
 OH B:TYR408 1.8 17.4 1.0
O1 B:SO4999 1.8 57.8 1.0
OH B:TYR447 2.1 20.7 1.0
NE2 B:HIS462 2.2 10.8 1.0
NE2 B:HIS460 2.2 9.4 1.0
O B:HOH700 2.3 23.0 1.0
CZ B:TYR408 2.9 20.0 1.0
CE1 B:HIS460 2.9 8.4 1.0
CE1 B:HIS462 3.1 13.0 1.0
S B:SO4999 3.2 57.5 1.0
CD2 B:HIS462 3.2 11.7 1.0
CZ B:TYR447 3.3 19.6 1.0
CD2 B:HIS460 3.4 8.8 1.0
CE1 B:TYR408 3.5 19.7 1.0
O4 B:SO4999 3.7 58.0 1.0
CE2 B:TYR447 3.8 19.5 1.0
CE2 B:TYR408 3.9 18.1 1.0
O3 B:SO4999 4.1 58.3 1.0
O B:HOH713 4.1 13.4 1.0
ND1 B:HIS460 4.1 8.6 1.0
O2 B:SO4999 4.1 57.3 1.0
ND1 B:HIS462 4.2 11.3 1.0
CG B:HIS462 4.3 11.8 1.0
CG B:HIS460 4.4 8.8 1.0
CE1 B:TYR447 4.5 18.8 1.0
O A:HOH701 4.5 8.5 1.0
NH1 B:ARG457 4.5 14.3 1.0
CD1 B:TYR408 4.8 18.6 1.0
OE1 B:GLN477 4.9 16.2 1.0

Reference:

M.W.Vetting, D.A.D'argenio, L.N.Ornston, D.H.Ohlendorf. Structure of Acinetobacter Strain ADP1 Protocatechuate 3, 4-Dioxygenase at 2.2 A Resolution: Implications For the Mechanism of An Intradiol Dioxygenase. Biochemistry V. 39 7943 2000.
ISSN: ISSN 0006-2960
PubMed: 10891075
DOI: 10.1021/BI000151E
Page generated: Sat Aug 3 04:35:10 2024

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