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Chlorine in PDB 4r5f: X-Ray Structure of the D199K Mutant of the Cysteine Desulfurase Iscs From A. Fulgidus

Enzymatic activity of X-Ray Structure of the D199K Mutant of the Cysteine Desulfurase Iscs From A. Fulgidus

All present enzymatic activity of X-Ray Structure of the D199K Mutant of the Cysteine Desulfurase Iscs From A. Fulgidus:
2.8.1.7;

Protein crystallography data

The structure of X-Ray Structure of the D199K Mutant of the Cysteine Desulfurase Iscs From A. Fulgidus, PDB code: 4r5f was solved by A.Pagnier, Y.Nicolet, J.C.Fontecilla-Camps, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 25.66 / 1.90
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 70.620, 102.890, 108.590, 90.00, 90.00, 90.00
R / Rfree (%) 15.1 / 20.1

Other elements in 4r5f:

The structure of X-Ray Structure of the D199K Mutant of the Cysteine Desulfurase Iscs From A. Fulgidus also contains other interesting chemical elements:

Calcium (Ca) 2 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the X-Ray Structure of the D199K Mutant of the Cysteine Desulfurase Iscs From A. Fulgidus (pdb code 4r5f). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the X-Ray Structure of the D199K Mutant of the Cysteine Desulfurase Iscs From A. Fulgidus, PDB code: 4r5f:

Chlorine binding site 1 out of 1 in 4r5f

Go back to Chlorine Binding Sites List in 4r5f
Chlorine binding site 1 out of 1 in the X-Ray Structure of the D199K Mutant of the Cysteine Desulfurase Iscs From A. Fulgidus


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of X-Ray Structure of the D199K Mutant of the Cysteine Desulfurase Iscs From A. Fulgidus within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl402

b:38.4
occ:0.69
 H A:TYR123 2.2 41.2 1.0
H A:GLU125 2.4 32.8 0.6
H A:GLU125 2.4 32.7 0.5
HB2 A:GLU125 2.7 41.0 0.6
HB2 A:TYR123 2.8 40.9 1.0
HB3 A:GLU125 2.9 40.5 0.5
HA3 A:GLY121 2.9 49.5 1.0
OE2 A:GLU125 2.9 27.1 0.6
N A:TYR123 3.0 34.3 1.0
H A:GLY124 3.2 43.4 1.0
O A:HOH826 3.2 61.4 1.0
HG3 A:GLU125 3.2 40.6 0.6
N A:GLU125 3.2 27.3 0.6
C A:GLY121 3.2 32.9 1.0
N A:GLU125 3.3 27.2 0.5
HD2 A:TYR123 3.3 39.1 1.0
CB A:GLU125 3.4 34.2 0.6
HB2 A:GLU125 3.4 40.5 0.5
CA A:GLY121 3.4 41.3 1.0
N A:LYS122 3.4 37.2 1.0
H A:GLY121 3.4 44.5 1.0
H A:LYS122 3.5 44.7 1.0
CB A:GLU125 3.5 33.7 0.5
N A:GLY124 3.5 36.2 1.0
CB A:TYR123 3.6 34.1 1.0
CA A:TYR123 3.6 29.7 1.0
CG A:GLU125 3.6 33.8 0.6
O A:GLY121 3.6 38.5 1.0
CD A:GLU125 3.7 30.2 0.6
C A:TYR123 3.7 30.2 1.0
N A:GLY121 3.8 37.0 1.0
CA A:GLU125 3.8 31.4 0.6
CA A:GLU125 3.9 30.5 0.5
O A:GLU125 4.0 31.1 0.5
CD2 A:TYR123 4.0 32.6 1.0
C A:LYS122 4.1 36.4 1.0
O A:GLU125 4.1 30.6 0.6
HB3 A:GLU125 4.2 41.0 0.6
CG A:TYR123 4.3 32.9 1.0
HA2 A:GLY121 4.3 49.5 1.0
C A:GLY124 4.3 25.4 1.0
CA A:LYS122 4.3 31.6 1.0
HB3 A:TYR123 4.3 40.9 1.0
HG3 A:LYS122 4.4 59.9 1.0
CA A:GLY124 4.4 33.9 1.0
C A:GLU125 4.4 32.7 0.5
C A:GLU125 4.5 32.0 0.6
O A:HOH634 4.5 54.9 1.0
HA A:TYR123 4.5 35.6 1.0
HG2 A:GLU125 4.5 40.6 0.6
O A:HOH626 4.6 54.4 1.0
HG2 A:LYS122 4.6 59.9 1.0
O A:TYR123 4.6 29.6 1.0
OE1 A:GLU125 4.6 36.3 0.5
HA A:GLU125 4.7 37.6 0.6
HA A:GLU125 4.7 36.6 0.5
HD2 A:HIS283 4.8 41.2 1.0
HB A:VAL120 4.8 39.5 1.0
HA2 A:GLY124 4.8 40.6 1.0
CG A:GLU125 4.9 37.8 0.5
OE1 A:GLU125 4.9 32.5 0.6
CG A:LYS122 4.9 49.9 1.0

Reference:

A.Pagnier, Y.Nicolet, J.C.Fontecilla-Camps. Iscs From Archaeoglobus Fulgidus Has No Desulfurase Activity But May Provide A Cysteine Ligand For [FE2S2] Cluster Assembly. Biochim.Biophys.Acta 2014.
ISSN: ISSN 0006-3002
PubMed: 25447670
DOI: 10.1016/J.BBAMCR.2014.10.015
Page generated: Fri Jul 11 21:14:33 2025

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