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Iron in PDB 7pfg: 2 Minute FE2+ Soaked Structure of Synftn Variant E141A

Enzymatic activity of 2 Minute FE2+ Soaked Structure of Synftn Variant E141A

All present enzymatic activity of 2 Minute FE2+ Soaked Structure of Synftn Variant E141A:
1.16.3.2;

Protein crystallography data

The structure of 2 Minute FE2+ Soaked Structure of Synftn Variant E141A, PDB code: 7pfg was solved by A.M.Hemmings, J.M.Bradley, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 40.55 / 1.80
Space group F 4 3 2
Cell size a, b, c (Å), α, β, γ (°) 176.75, 176.75, 176.75, 90, 90, 90
R / Rfree (%) 17.7 / 20.1

Other elements in 7pfg:

The structure of 2 Minute FE2+ Soaked Structure of Synftn Variant E141A also contains other interesting chemical elements:

Sodium (Na) 1 atom
Chlorine (Cl) 1 atom

Iron Binding Sites:

The binding sites of Iron atom in the 2 Minute FE2+ Soaked Structure of Synftn Variant E141A (pdb code 7pfg). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the 2 Minute FE2+ Soaked Structure of Synftn Variant E141A, PDB code: 7pfg:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 7pfg

Go back to Iron Binding Sites List in 7pfg
Iron binding site 1 out of 2 in the 2 Minute FE2+ Soaked Structure of Synftn Variant E141A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of 2 Minute FE2+ Soaked Structure of Synftn Variant E141A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe201

b:33.4
occ:0.50
O A:HOH361 1.9 41.3 1.0
OE2 A:GLU33 2.0 40.0 1.0
OE1 A:GLU66 2.1 37.6 1.0
O A:HOH303 2.1 42.7 1.0
ND1 A:HIS69 2.4 34.7 1.0
CD A:GLU66 2.8 34.5 1.0
OE2 A:GLU66 2.9 45.4 1.0
CD A:GLU33 3.0 36.9 1.0
CG A:HIS69 3.3 30.0 1.0
CE1 A:HIS69 3.3 37.3 1.0
OE1 A:GLU33 3.4 36.5 1.0
CB A:HIS69 3.5 28.1 1.0
FE A:FE202 3.7 39.7 0.2
CG2 A:THR113 4.0 34.7 1.0
OE1 A:GLN143 4.1 35.9 1.0
CG A:GLU66 4.2 33.0 1.0
O A:HOH423 4.2 41.1 1.0
O A:HOH301 4.4 47.3 1.0
CG A:GLU33 4.4 35.9 1.0
CA A:GLU66 4.4 31.8 1.0
NE2 A:HIS69 4.5 34.7 1.0
CD2 A:HIS69 4.5 31.5 1.0
O A:HOH367 4.5 35.7 1.0
CB A:GLU66 4.6 31.5 1.0
O A:HOH402 4.7 34.4 1.0
CB A:GLU33 4.7 30.1 1.0
O A:GLU66 4.7 29.4 1.0
OE2 A:GLU110 4.9 37.6 1.0
CD A:GLN143 5.0 31.4 1.0

Iron binding site 2 out of 2 in 7pfg

Go back to Iron Binding Sites List in 7pfg
Iron binding site 2 out of 2 in the 2 Minute FE2+ Soaked Structure of Synftn Variant E141A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of 2 Minute FE2+ Soaked Structure of Synftn Variant E141A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe202

b:39.7
occ:0.20
OE2 A:GLU110 1.9 37.6 1.0
OE2 A:GLU66 2.0 45.4 1.0
O A:HOH301 2.0 47.3 1.0
O A:HOH303 2.1 42.7 1.0
O A:HOH367 2.1 35.7 1.0
CD A:GLU110 2.5 36.3 1.0
OE1 A:GLU110 2.6 38.8 1.0
CD A:GLU66 2.9 34.5 1.0
OE1 A:GLU66 3.5 37.6 1.0
FE A:FE201 3.7 33.4 0.5
OH A:TYR40 3.8 40.6 1.0
CG A:GLU110 4.0 40.0 1.0
CG A:GLU66 4.0 33.0 1.0
OE1 A:GLN143 4.1 35.9 1.0
CE2 A:TYR40 4.1 31.0 1.0
NE2 A:GLN143 4.3 31.6 1.0
OG1 A:THR113 4.4 37.4 1.0
CZ A:TYR40 4.5 33.4 1.0
CA A:GLU110 4.5 30.6 1.0
O A:HOH361 4.5 41.3 1.0
CB A:THR113 4.5 31.2 1.0
CG2 A:THR113 4.6 34.7 1.0
CB A:GLU110 4.6 32.7 1.0
CD A:GLN143 4.6 31.4 1.0
O A:HOH465 4.8 47.6 1.0

Reference:

J.M.Bradley, J.Fair, A.M.Hemmings, N.E.Le Brun. Key Carboxylate Residues For Iron Transit Through the Prokaryotic Ferritin Syn Ftn. Microbiology (Reading, V. 167 2021ENGL.).
ISSN: ESSN 1465-2080
PubMed: 34825885
DOI: 10.1099/MIC.0.001105
Page generated: Thu Aug 8 16:43:05 2024

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