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Iron in PDB 4iey: Cys-Persulfenate Bound Cysteine Dioxygenase at pH 7.0 in the Presence of Cys, Home-Source Structure

Enzymatic activity of Cys-Persulfenate Bound Cysteine Dioxygenase at pH 7.0 in the Presence of Cys, Home-Source Structure

All present enzymatic activity of Cys-Persulfenate Bound Cysteine Dioxygenase at pH 7.0 in the Presence of Cys, Home-Source Structure:
1.13.11.20;

Protein crystallography data

The structure of Cys-Persulfenate Bound Cysteine Dioxygenase at pH 7.0 in the Presence of Cys, Home-Source Structure, PDB code: 4iey was solved by C.M.Driggers, R.B.Cooley, P.A.Karplus, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 33.29 / 1.63
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 57.600, 57.600, 122.400, 90.00, 90.00, 90.00
R / Rfree (%) 21.3 / 25.6

Iron Binding Sites:

The binding sites of Iron atom in the Cys-Persulfenate Bound Cysteine Dioxygenase at pH 7.0 in the Presence of Cys, Home-Source Structure (pdb code 4iey). 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 Cys-Persulfenate Bound Cysteine Dioxygenase at pH 7.0 in the Presence of Cys, Home-Source Structure, PDB code: 4iey:

Iron binding site 1 out of 1 in 4iey

Go back to Iron Binding Sites List in 4iey
Iron binding site 1 out of 1 in the Cys-Persulfenate Bound Cysteine Dioxygenase at pH 7.0 in the Presence of Cys, Home-Source Structure


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cys-Persulfenate Bound Cysteine Dioxygenase at pH 7.0 in the Presence of Cys, Home-Source Structure within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe501

b:27.9
occ:1.00
 NE2 A:HIS86 2.0 26.6 1.0
OD A:2CO502 2.0 29.1 0.7
NE2 A:HIS140 2.2 18.6 1.0
NE2 A:HIS88 2.3 21.9 1.0
SG A:2CO502 2.3 23.7 0.7
N A:2CO502 2.4 28.0 0.7
CE1 A:HIS86 3.0 21.7 1.0
CD2 A:HIS86 3.0 36.2 1.0
CA A:2CO502 3.1 24.2 0.7
CD2 A:HIS140 3.1 20.2 1.0
CB A:2CO502 3.1 18.3 0.7
CE1 A:HIS140 3.2 30.2 1.0
CE1 A:HIS88 3.2 19.2 1.0
OE A:2CO502 3.3 37.2 0.7
CD2 A:HIS88 3.3 18.7 1.0
ND1 A:HIS86 4.1 29.5 1.0
OH A:TYR157 4.1 30.6 1.0
CG A:HIS86 4.1 22.4 1.0
ND1 A:HIS140 4.3 24.8 1.0
CG A:HIS140 4.3 21.9 1.0
ND1 A:HIS88 4.3 26.2 1.0
C A:2CO502 4.4 30.2 0.7
CG A:HIS88 4.4 25.4 1.0
O A:HOH829 4.5 28.4 1.0
SG A:CYS93 4.6 25.0 1.0
CG2 A:VAL142 4.7 21.4 1.0
OXT A:2CO502 4.8 29.2 0.7

Reference:

C.M.Driggers, R.B.Cooley, B.Sankaran, L.L.Hirschberger, M.H.Stipanuk, P.A.Karplus. Cysteine Dioxygenase Structures From PH4 to 9: Consistent Cys-Persulfenate Formation at Intermediate pH and A Cys-Bound Enzyme at Higher pH. J.Mol.Biol. V. 425 3121 2013.
ISSN: ISSN 0022-2836
PubMed: 23747973
DOI: 10.1016/J.JMB.2013.05.028
Page generated: Mon Aug 5 04:10:06 2024

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