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Iron in PDB 8iit: Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A

Enzymatic activity of Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A

All present enzymatic activity of Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A:
3.2.2.27;

Protein crystallography data

The structure of Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A, PDB code: 8iit was solved by S.Aroli, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 23.59 / 1.61
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 36.44, 51.42, 54.94, 90, 104.84, 90
R / Rfree (%) 15.6 / 18

Iron Binding Sites:

The binding sites of Iron atom in the Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A (pdb code 8iit). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A, PDB code: 8iit:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in 8iit

Go back to Iron Binding Sites List in 8iit
Iron binding site 1 out of 4 in the Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe301

b:10.8
occ:1.00
 FE1 A:SF4301 0.0 10.8 1.0
S2 A:SF4301 2.3 10.0 1.0
SG A:CYS120 2.3 9.5 1.0
S3 A:SF4301 2.3 9.5 1.0
S4 A:SF4301 2.3 10.1 1.0
FE4 A:SF4301 2.7 12.2 1.0
FE3 A:SF4301 2.7 12.1 1.0
FE2 A:SF4301 2.7 11.8 1.0
CB A:CYS120 3.2 10.4 1.0
CA A:CYS120 3.9 10.4 1.0
S1 A:SF4301 3.9 11.0 1.0
N A:LYS94 4.1 9.7 1.0
CD1 A:TRP123 4.2 11.4 1.0
CB A:LYS94 4.2 11.9 1.0
NE1 A:TRP123 4.5 11.1 1.0
CG A:LYS94 4.6 16.9 1.0
ND1 A:HIS95 4.7 9.8 1.0
SG A:CYS24 4.7 11.0 1.0
SG A:CYS27 4.7 11.4 1.0
N A:CYS120 4.7 9.7 1.0
CA A:LYS94 4.7 10.8 1.0
N A:HIS95 4.9 8.9 1.0
C A:CYS120 5.0 10.8 1.0

Iron binding site 2 out of 4 in 8iit

Go back to Iron Binding Sites List in 8iit
Iron binding site 2 out of 4 in the Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe301

b:11.8
occ:1.00
 FE2 A:SF4301 0.0 11.8 1.0
S4 A:SF4301 2.3 10.1 1.0
S1 A:SF4301 2.3 11.0 1.0
S3 A:SF4301 2.3 9.5 1.0
SG A:CYS27 2.3 11.4 1.0
FE4 A:SF4301 2.6 12.2 1.0
FE1 A:SF4301 2.7 10.8 1.0
FE3 A:SF4301 2.8 12.1 1.0
N A:CYS27 3.4 11.9 1.0
CB A:CYS27 3.4 10.5 1.0
CA A:CYS27 3.8 12.1 1.0
S2 A:SF4301 3.9 10.0 1.0
C A:GLY26 4.2 13.4 1.0
C A:CYS27 4.2 11.8 1.0
O A:CYS27 4.4 13.5 1.0
CB A:LEU29 4.5 11.3 1.0
N A:LEU29 4.6 12.6 1.0
N A:GLY26 4.6 11.3 1.0
CA A:GLY26 4.6 11.8 1.0
ND1 A:HIS95 4.7 9.8 1.0
SG A:CYS120 4.7 9.5 1.0
CB A:CYS120 4.8 10.4 1.0
SG A:CYS24 4.9 11.0 1.0
N A:GLY28 4.9 13.7 1.0
CG A:LEU29 5.0 11.6 1.0
O A:GLY26 5.0 15.7 1.0

Iron binding site 3 out of 4 in 8iit

Go back to Iron Binding Sites List in 8iit
Iron binding site 3 out of 4 in the Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe301

b:12.1
occ:1.00
 FE3 A:SF4301 0.0 12.1 1.0
S2 A:SF4301 2.3 10.0 1.0
S4 A:SF4301 2.3 10.1 1.0
S1 A:SF4301 2.3 11.0 1.0
SG A:CYS24 2.3 11.0 1.0
FE4 A:SF4301 2.6 12.2 1.0
FE1 A:SF4301 2.7 10.8 1.0
FE2 A:SF4301 2.8 11.8 1.0
CB A:CYS24 3.2 12.0 1.0
N A:GLY26 3.6 11.3 1.0
S3 A:SF4301 3.9 9.5 1.0
CA A:GLY26 4.0 11.8 1.0
NE1 A:TRP123 4.0 11.1 1.0
C A:CYS24 4.2 12.0 1.0
N A:CYS27 4.3 11.9 1.0
CA A:CYS24 4.3 11.9 1.0
O A:CYS24 4.4 14.6 1.0
N A:ARG25 4.5 11.5 1.0
CB A:ALA4 4.5 11.9 1.0
ND1 A:HIS95 4.5 9.8 1.0
C A:GLY26 4.5 13.4 1.0
CD1 A:TRP123 4.6 11.4 1.0
C A:ARG25 4.6 12.8 1.0
SG A:CYS120 4.7 9.5 1.0
CE1 A:HIS95 4.8 11.7 1.0
CA A:ARG25 4.9 12.1 1.0
SG A:CYS27 5.0 11.4 1.0

Iron binding site 4 out of 4 in 8iit

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Iron binding site 4 out of 4 in the Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Complex Form of Msmudgx H109S/R184A Double Mutant and Uracil- Obtained From Uracil Dna (Ttutt) Post Its Cleavage By Msmudgx H109S/R184A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe301

b:12.2
occ:1.00
 FE4 A:SF4301 0.0 12.2 1.0
ND1 A:HIS95 2.2 9.8 1.0
S3 A:SF4301 2.2 9.5 1.0
S2 A:SF4301 2.3 10.0 1.0
S1 A:SF4301 2.3 11.0 1.0
FE2 A:SF4301 2.6 11.8 1.0
FE3 A:SF4301 2.6 12.1 1.0
FE1 A:SF4301 2.7 10.8 1.0
CE1 A:HIS95 3.0 11.7 1.0
CG A:HIS95 3.3 10.1 1.0
CB A:HIS95 3.6 10.0 1.0
S4 A:SF4301 3.8 10.1 1.0
N A:HIS95 4.1 8.9 1.0
NE2 A:HIS95 4.2 12.2 1.0
CD2 A:HIS95 4.3 12.0 1.0
N A:TYR30 4.5 11.3 1.0
CA A:HIS95 4.5 9.9 1.0
C A:LYS94 4.6 9.9 1.0
SG A:CYS27 4.6 11.4 1.0
CB A:TYR30 4.6 11.1 1.0
CB A:LYS94 4.7 11.9 1.0
SG A:CYS24 4.7 11.0 1.0
SG A:CYS120 4.8 9.5 1.0
CB A:LEU29 4.8 11.3 1.0
CA A:TYR30 4.8 12.9 1.0
CB A:CYS24 4.8 12.0 1.0
C A:LEU29 5.0 12.1 1.0
N A:LYS94 5.0 9.7 1.0
O A:CYS24 5.0 14.6 1.0

Reference:

S.Aroli, E.J.Woo, B.Gopal, U.Varshney. Mutational and Structural Analyses of Udgx: Insights Into the Active Site Pocket Architecture and Its Evolution. Nucleic Acids Res. 2023.
ISSN: ESSN 1362-4962
PubMed: 37283083
DOI: 10.1093/NAR/GKAD486
Page generated: Thu Aug 7 18:12:09 2025

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