Atomistry » Iron » PDB 1q5e-1qom » 1qoa
Atomistry »
  Iron »
    PDB 1q5e-1qom »
      1qoa »

Iron in PDB 1qoa: Ferredoxin Mutation C49S

Protein crystallography data

The structure of Ferredoxin Mutation C49S, PDB code: 1qoa was solved by H.M.Holden, M.M.Benning, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 25.00 / 1.70
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 37.730, 38.230, 148.160, 90.00, 90.00, 90.00
R / Rfree (%) 18.2 / n/a

Iron Binding Sites:

The binding sites of Iron atom in the Ferredoxin Mutation C49S (pdb code 1qoa). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Ferredoxin Mutation C49S, PDB code: 1qoa:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in 1qoa

Go back to Iron Binding Sites List in 1qoa
Iron binding site 1 out of 4 in the Ferredoxin Mutation C49S


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Ferredoxin Mutation C49S within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe100

b:23.2
occ:1.00
 FE1 A:FES100 0.0 23.2 1.0
S1 A:FES100 2.2 20.8 1.0
S2 A:FES100 2.2 23.9 1.0
SG A:CYS41 2.2 21.9 1.0
SG A:CYS46 2.3 24.5 1.0
FE2 A:FES100 2.8 23.0 1.0
CB A:CYS46 3.3 23.4 1.0
CB A:CYS41 3.4 20.9 1.0
N A:CYS46 3.4 26.4 1.0
N A:CYS41 3.6 19.4 1.0
N A:ARG42 3.7 20.6 1.0
CA A:CYS46 3.7 21.6 1.0
CA A:CYS41 3.8 23.4 1.0
C A:CYS46 4.0 19.0 1.0
N A:ALA45 4.1 19.4 1.0
C A:CYS41 4.2 29.9 1.0
SG A:CYS79 4.3 21.7 1.0
O A:CYS46 4.3 25.2 1.0
N A:GLY44 4.3 24.4 1.0
C A:ALA45 4.4 36.4 1.0
N A:ALA43 4.4 18.8 1.0
OG A:SER49 4.4 28.6 1.0
N A:SER47 4.6 25.3 1.0
CA A:ARG42 4.7 21.0 1.0
N A:THR48 4.7 22.8 1.0
C A:SER40 4.7 22.7 1.0
N A:SER40 4.7 15.9 1.0
CA A:GLY44 4.8 29.2 1.0
CA A:ALA45 4.8 25.6 1.0
N A:SER49 4.8 18.8 1.0
C A:GLY44 4.9 27.1 1.0
CB A:THR48 4.9 18.2 1.0
CB A:SER40 4.9 22.6 1.0

Iron binding site 2 out of 4 in 1qoa

Go back to Iron Binding Sites List in 1qoa
Iron binding site 2 out of 4 in the Ferredoxin Mutation C49S


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Ferredoxin Mutation C49S within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe100

b:23.0
occ:1.00
 FE2 A:FES100 0.0 23.0 1.0
OG A:SER49 2.0 28.6 1.0
S1 A:FES100 2.2 20.8 1.0
S2 A:FES100 2.2 23.9 1.0
SG A:CYS79 2.3 21.7 1.0
FE1 A:FES100 2.8 23.2 1.0
CB A:SER49 2.9 21.2 1.0
CB A:CYS79 3.3 17.0 1.0
N A:SER49 3.9 18.8 1.0
CA A:SER49 4.0 17.2 1.0
N A:CYS79 4.1 17.5 1.0
CA A:CYS79 4.3 16.6 1.0
N A:GLY44 4.3 24.4 1.0
CB A:LEU77 4.4 19.6 1.0
SG A:CYS41 4.4 21.9 1.0
N A:ARG42 4.4 20.6 1.0
SG A:CYS46 4.6 24.5 1.0
CA A:ARG42 4.6 21.0 1.0
CA A:GLY44 4.6 29.2 1.0
C A:SER49 4.7 20.8 1.0
N A:ALA43 4.7 18.8 1.0
CA A:LEU77 4.9 27.8 1.0
C A:LEU77 4.9 25.9 1.0
O A:SER49 5.0 24.6 1.0
N A:THR78 5.0 20.0 1.0

Iron binding site 3 out of 4 in 1qoa

Go back to Iron Binding Sites List in 1qoa
Iron binding site 3 out of 4 in the Ferredoxin Mutation C49S


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Ferredoxin Mutation C49S within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe100

b:25.0
occ:1.00
 FE1 B:FES100 0.0 25.0 1.0
SG B:CYS41 2.2 25.6 1.0
S1 B:FES100 2.2 22.8 1.0
S2 B:FES100 2.2 23.3 1.0
SG B:CYS46 2.2 24.9 1.0
FE2 B:FES100 2.8 22.9 1.0
CB B:CYS46 3.3 22.5 1.0
CB B:CYS41 3.4 22.9 1.0
N B:CYS46 3.6 22.6 1.0
N B:CYS41 3.6 22.9 1.0
N B:ARG42 3.7 20.7 1.0
CA B:CYS46 3.8 22.9 1.0
CA B:CYS41 3.9 19.8 1.0
C B:CYS46 4.1 27.1 1.0
N B:ALA45 4.1 21.9 1.0
OG B:SER49 4.2 19.3 1.0
C B:CYS41 4.2 22.9 1.0
SG B:CYS79 4.3 22.4 1.0
O B:CYS46 4.3 25.6 1.0
N B:GLY44 4.3 20.4 1.0
N B:ALA43 4.4 21.6 1.0
C B:ALA45 4.4 27.6 1.0
N B:THR48 4.6 24.7 1.0
CA B:ARG42 4.6 21.7 1.0
C B:SER40 4.7 26.4 1.0
N B:SER40 4.7 24.7 1.0
N B:SER49 4.7 19.5 1.0
N B:SER47 4.7 18.7 1.0
CA B:GLY44 4.7 23.9 1.0
C B:GLY44 4.8 30.8 1.0
CA B:ALA45 4.8 20.2 1.0
CB B:THR48 5.0 24.8 1.0

Iron binding site 4 out of 4 in 1qoa

Go back to Iron Binding Sites List in 1qoa
Iron binding site 4 out of 4 in the Ferredoxin Mutation C49S


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Ferredoxin Mutation C49S within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe100

b:22.9
occ:1.00
 FE2 B:FES100 0.0 22.9 1.0
OG B:SER49 1.8 19.3 1.0
S2 B:FES100 2.2 23.3 1.0
S1 B:FES100 2.2 22.8 1.0
SG B:CYS79 2.3 22.4 1.0
FE1 B:FES100 2.8 25.0 1.0
CB B:SER49 3.0 19.0 1.0
CB B:CYS79 3.3 20.5 1.0
N B:SER49 3.7 19.5 1.0
CA B:SER49 3.9 18.7 1.0
N B:CYS79 4.1 20.3 1.0
CA B:CYS79 4.3 20.4 1.0
N B:GLY44 4.3 20.4 1.0
SG B:CYS41 4.4 25.6 1.0
CB B:LEU77 4.4 19.5 1.0
N B:ARG42 4.5 20.7 1.0
SG B:CYS46 4.5 24.9 1.0
CA B:GLY44 4.6 23.9 1.0
CA B:ARG42 4.6 21.7 1.0
C B:SER49 4.7 27.9 1.0
N B:ALA43 4.8 21.6 1.0
C B:LEU77 4.9 17.0 1.0
CA B:LEU77 4.9 19.1 1.0
C B:THR48 4.9 19.6 1.0
CD2 B:LEU77 5.0 18.8 1.0
N B:THR78 5.0 22.9 1.0

Reference:

J.K.Hurley, A.M.Weber-Main, A.E.Hodges, M.T.Stankovich, M.M.Benning, H.M.Holden, H.Cheng, B.Xia, J.L.Markley, C.Genzor, C.Gomez-Moreno, R.Hafezi, G.Tollin. Iron-Sulfur Cluster Cysteine-to-Serine Mutants of Anabaena -2FE-2S- Ferredoxin Exhibit Unexpected Redox Properties and Are Competent in Electron Transfer to Ferredoxin:Nadp+ Reductase. Biochemistry V. 36 15109 1997.
ISSN: ISSN 0006-2960
PubMed: 9398238
DOI: 10.1021/BI972001I
Page generated: Sat Aug 3 13:38:43 2024

Last articles

Zn in 9JPJ
Zn in 9JP7
Zn in 9JPK
Zn in 9JPL
Zn in 9GN6
Zn in 9GN7
Zn in 9GKU
Zn in 9GKW
Zn in 9GKX
Zn in 9GL0
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy