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Iron in PDB 1llz: Structural Studies on the Synchronization of Catalytic Centers in Glutamate Synthase: Reduced Enzyme

Enzymatic activity of Structural Studies on the Synchronization of Catalytic Centers in Glutamate Synthase: Reduced Enzyme

All present enzymatic activity of Structural Studies on the Synchronization of Catalytic Centers in Glutamate Synthase: Reduced Enzyme:
1.4.7.1;

Protein crystallography data

The structure of Structural Studies on the Synchronization of Catalytic Centers in Glutamate Synthase: Reduced Enzyme, PDB code: 1llz was solved by R.H.Van Den Heuvel, D.Ferrari, R.T.Bossi, S.Ravasio, B.Curti, M.A.Vanoni, F.J.Florencio, A.Mattevi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 129.10 / 3.00
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 166.996, 166.996, 221.027, 90.00, 90.00, 90.00
R / Rfree (%) 21.7 / 26.9

Iron Binding Sites:

The binding sites of Iron atom in the Structural Studies on the Synchronization of Catalytic Centers in Glutamate Synthase: Reduced Enzyme (pdb code 1llz). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 3 binding sites of Iron where determined in the Structural Studies on the Synchronization of Catalytic Centers in Glutamate Synthase: Reduced Enzyme, PDB code: 1llz:
Jump to Iron binding site number: 1; 2; 3;

Iron binding site 1 out of 3 in 1llz

Go back to Iron Binding Sites List in 1llz
Iron binding site 1 out of 3 in the Structural Studies on the Synchronization of Catalytic Centers in Glutamate Synthase: Reduced Enzyme


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structural Studies on the Synchronization of Catalytic Centers in Glutamate Synthase: Reduced Enzyme within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe2072

b:93.7
occ:1.00
FE1 A:F3S2072 0.0 93.7 1.0
SG A:CYS1137 1.9 14.0 1.0
S3 A:F3S2072 2.1 82.5 1.0
S1 A:F3S2072 2.2 0.0 1.0
S2 A:F3S2072 2.2 97.7 1.0
FE4 A:F3S2072 2.3 94.6 1.0
FE3 A:F3S2072 2.8 98.0 1.0
O A:ILE1138 3.1 26.7 1.0
CB A:CYS1137 3.7 20.6 1.0
SG A:CYS1148 3.8 22.6 1.0
S4 A:F3S2072 3.9 99.8 1.0
N A:ALA1140 4.2 19.0 1.0
CA A:MET1139 4.2 22.6 1.0
C A:ILE1138 4.3 23.6 1.0
N A:ARG1141 4.4 15.4 1.0
SG A:CYS1143 4.4 22.4 1.0
C A:MET1139 4.4 22.0 1.0
CA A:CYS1137 4.6 20.6 1.0
SD A:MET1139 4.8 32.4 1.0
SD A:MET475 4.8 18.5 1.0
N A:MET1139 4.9 22.6 1.0
CG A:MET475 4.9 18.9 1.0
CB A:ALA1140 4.9 15.6 1.0
N A:ILE1138 4.9 21.8 1.0
CA A:ALA1140 4.9 17.8 1.0
CA A:ARG1141 5.0 15.6 1.0

Iron binding site 2 out of 3 in 1llz

Go back to Iron Binding Sites List in 1llz
Iron binding site 2 out of 3 in the Structural Studies on the Synchronization of Catalytic Centers in Glutamate Synthase: Reduced Enzyme


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Structural Studies on the Synchronization of Catalytic Centers in Glutamate Synthase: Reduced Enzyme within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe2072

b:98.0
occ:1.00
FE3 A:F3S2072 0.0 98.0 1.0
SG A:CYS1148 1.7 22.6 1.0
S3 A:F3S2072 2.1 82.5 1.0
S4 A:F3S2072 2.2 99.8 1.0
S1 A:F3S2072 2.3 0.0 1.0
FE4 A:F3S2072 2.5 94.6 1.0
FE1 A:F3S2072 2.8 93.7 1.0
CB A:CYS1148 3.2 14.8 1.0
S2 A:F3S2072 3.8 97.7 1.0
CA A:CYS1148 3.9 16.8 1.0
SG A:CYS1137 3.9 14.0 1.0
CB A:ALA1140 4.0 15.6 1.0
SG A:CYS1143 4.4 22.4 1.0
N A:ARG1141 4.4 15.4 1.0
CD A:PRO1149 4.4 13.4 1.0
N A:VAL1142 4.8 16.9 1.0
O A:ILE1138 4.8 26.7 1.0
N A:CYS1148 4.8 17.5 1.0
N A:ALA1140 4.8 19.0 1.0
CA A:ALA1140 4.8 17.8 1.0
N A:CYS1143 4.9 17.8 1.0
CB A:ALA1153 4.9 14.7 1.0

Iron binding site 3 out of 3 in 1llz

Go back to Iron Binding Sites List in 1llz
Iron binding site 3 out of 3 in the Structural Studies on the Synchronization of Catalytic Centers in Glutamate Synthase: Reduced Enzyme


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Structural Studies on the Synchronization of Catalytic Centers in Glutamate Synthase: Reduced Enzyme within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe2072

b:94.6
occ:1.00
FE4 A:F3S2072 0.0 94.6 1.0
S3 A:F3S2072 2.2 82.5 1.0
S4 A:F3S2072 2.2 99.8 1.0
S2 A:F3S2072 2.3 97.7 1.0
SG A:CYS1143 2.3 22.4 1.0
FE1 A:F3S2072 2.3 93.7 1.0
FE3 A:F3S2072 2.5 98.0 1.0
S1 A:F3S2072 3.3 0.0 1.0
CB A:CYS1143 3.8 17.6 1.0
N A:CYS1143 3.9 17.8 1.0
SG A:CYS1148 3.9 22.6 1.0
N A:ARG1141 4.0 15.4 1.0
N A:VAL1142 4.0 16.9 1.0
CA A:CYS1143 4.0 18.2 1.0
SG A:CYS1137 4.0 14.0 1.0
CA A:ARG1141 4.1 15.6 1.0
CG A:MET475 4.4 18.9 1.0
SG A:CYS474 4.6 31.3 1.0
C A:ARG1141 4.6 16.7 1.0
C A:VAL1142 4.6 17.6 1.0
CB A:ALA1153 4.9 14.7 1.0
CA A:VAL1142 4.9 16.8 1.0
SD A:MET475 5.0 18.5 1.0

Reference:

R.H.Van Den Heuvel, D.Ferrari, R.T.Bossi, S.Ravasio, B.Curti, M.A.Vanoni, F.J.Florencio, A.Mattevi. Structural Studies on the Synchronization of Catalytic Centers in Glutamate Synthase J.Biol.Chem. V. 277 24579 2002.
ISSN: ISSN 0021-9258
PubMed: 11967268
DOI: 10.1074/JBC.M202541200
Page generated: Sun Dec 13 14:22:17 2020

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