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Iron in PDB 4ltu: Crystal Structure of Ferredoxin From Rhodopseudomonas Palustris HAA2

Protein crystallography data

The structure of Crystal Structure of Ferredoxin From Rhodopseudomonas Palustris HAA2, PDB code: 4ltu was solved by W.H.Zhou, T.Zhang, H.Yang, S.G.Bell, L.-L.Wong, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 2.31
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 30.983, 73.145, 78.845, 90.00, 90.00, 90.00
R / Rfree (%) 22.8 / 29.8

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of Ferredoxin From Rhodopseudomonas Palustris HAA2 (pdb code 4ltu). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Crystal Structure of Ferredoxin From Rhodopseudomonas Palustris HAA2, PDB code: 4ltu:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in 4ltu

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Iron binding site 1 out of 4 in the Crystal Structure of Ferredoxin From Rhodopseudomonas Palustris HAA2


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of Ferredoxin From Rhodopseudomonas Palustris HAA2 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe201

b:17.7
occ:1.00
 FE1 A:FES201 0.0 17.7 1.0
SG A:CYS39 2.2 15.0 1.0
S1 A:FES201 2.2 19.2 1.0
S2 A:FES201 2.2 15.7 1.0
SG A:CYS45 2.2 19.3 1.0
FE2 A:FES201 2.9 16.4 1.0
CB A:CYS39 3.4 17.3 1.0
CB A:CYS45 3.5 18.4 1.0
N A:CYS45 3.6 19.3 1.0
CA A:CYS45 3.9 19.3 1.0
N A:CYS39 3.9 19.6 1.0
CA A:CYS39 4.1 18.1 1.0
O A:CYS45 4.2 19.5 1.0
C A:CYS45 4.2 19.3 1.0
N A:VAL44 4.2 19.4 1.0
N A:ALA43 4.4 20.7 1.0
N A:GLY40 4.4 17.8 1.0
C A:CYS39 4.4 17.9 1.0
N A:ASN42 4.5 20.2 1.0
N A:GLY41 4.5 17.3 1.0
SG A:CYS86 4.5 12.4 1.0
C A:VAL44 4.6 19.0 1.0
SG A:CYS48 4.7 14.8 1.0
C A:ALA37 4.8 18.7 1.0
CA A:ALA43 4.8 20.3 1.0
N A:GLU38 4.8 20.2 1.0
CA A:ALA37 4.8 18.4 1.0
CA A:GLY41 4.9 18.6 1.0
OG1 A:THR47 5.0 15.3 1.0

Iron binding site 2 out of 4 in 4ltu

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Iron binding site 2 out of 4 in the Crystal Structure of Ferredoxin From Rhodopseudomonas Palustris HAA2


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Crystal Structure of Ferredoxin From Rhodopseudomonas Palustris HAA2 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe201

b:16.4
occ:1.00
 FE2 A:FES201 0.0 16.4 1.0
SG A:CYS86 2.1 12.4 1.0
S2 A:FES201 2.2 15.7 1.0
S1 A:FES201 2.2 19.2 1.0
SG A:CYS48 2.3 14.8 1.0
FE1 A:FES201 2.9 17.7 1.0
CB A:CYS86 3.2 15.2 1.0
CB A:CYS48 3.4 15.2 1.0
N A:CYS86 4.2 14.7 1.0
CA A:CYS86 4.3 15.0 1.0
CA A:GLY41 4.5 18.6 1.0
SG A:CYS45 4.5 19.3 1.0
CA A:CYS48 4.6 14.8 1.0
N A:CYS48 4.6 16.2 1.0
SG A:CYS39 4.6 15.0 1.0
CB A:LEU84 4.6 13.9 1.0
CD2 A:LEU84 4.6 8.4 1.0
N A:GLY41 4.7 17.3 1.0
SD A:MET24 4.8 20.1 1.0
N A:ALA43 4.8 20.7 1.0
O A:CYS45 5.0 19.5 1.0
NE2 A:GLN87 5.0 16.8 1.0
C A:GLY41 5.0 19.7 1.0

Iron binding site 3 out of 4 in 4ltu

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Iron binding site 3 out of 4 in the Crystal Structure of Ferredoxin From Rhodopseudomonas Palustris HAA2


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Crystal Structure of Ferredoxin From Rhodopseudomonas Palustris HAA2 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe201

b:21.1
occ:1.00
 FE1 B:FES201 0.0 21.1 1.0
SG B:CYS45 2.1 20.1 1.0
S2 B:FES201 2.2 21.0 1.0
S1 B:FES201 2.2 15.9 1.0
SG B:CYS39 2.3 25.0 1.0
FE2 B:FES201 2.9 21.5 1.0
CB B:CYS39 3.3 23.4 1.0
CB B:CYS45 3.4 18.9 1.0
N B:CYS45 3.6 18.4 1.0
CA B:CYS45 3.8 18.9 1.0
N B:CYS39 3.9 24.3 1.0
C B:CYS45 4.0 19.1 1.0
O B:CYS45 4.0 19.4 1.0
CA B:CYS39 4.1 23.9 1.0
N B:VAL44 4.3 17.9 1.0
N B:GLY41 4.5 22.0 1.0
SG B:CYS48 4.5 13.4 1.0
C B:CYS39 4.5 23.8 1.0
OG1 B:THR47 4.6 16.1 1.0
N B:GLY40 4.6 23.9 1.0
C B:VAL44 4.6 18.3 1.0
N B:ALA43 4.6 19.7 1.0
SG B:CYS86 4.6 19.8 1.0
N B:ALA46 4.7 18.7 1.0
N B:ASN42 4.7 21.7 1.0
CA B:ALA37 4.7 24.0 1.0
N B:THR47 4.8 17.4 1.0
N B:GLU38 4.8 24.4 1.0
C B:ALA37 4.9 23.8 1.0
CA B:GLY41 4.9 21.3 1.0
CA B:ALA43 5.0 19.4 1.0

Iron binding site 4 out of 4 in 4ltu

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Iron binding site 4 out of 4 in the Crystal Structure of Ferredoxin From Rhodopseudomonas Palustris HAA2


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Crystal Structure of Ferredoxin From Rhodopseudomonas Palustris HAA2 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe201

b:21.5
occ:1.00
 FE2 B:FES201 0.0 21.5 1.0
S2 B:FES201 2.2 21.0 1.0
S1 B:FES201 2.2 15.9 1.0
SG B:CYS86 2.2 19.8 1.0
SG B:CYS48 2.3 13.4 1.0
FE1 B:FES201 2.9 21.1 1.0
CB B:CYS86 3.2 17.7 1.0
CB B:CYS48 3.5 14.2 1.0
N B:CYS86 4.2 16.8 1.0
CA B:CYS86 4.2 17.8 1.0
CA B:GLY41 4.3 21.3 1.0
SG B:CYS39 4.4 25.0 1.0
CB B:LEU84 4.5 13.1 1.0
SG B:CYS45 4.6 20.1 1.0
N B:GLY41 4.6 22.0 1.0
N B:CYS48 4.6 15.2 1.0
CA B:CYS48 4.6 14.7 1.0
SD B:MET24 4.7 30.2 1.0
N B:ALA43 4.8 19.7 1.0
CD2 B:LEU84 4.8 11.6 1.0
O B:CYS45 4.9 19.4 1.0
C B:GLY41 5.0 21.7 1.0
CG B:LEU84 5.0 13.2 1.0

Reference:

W.H.Zhou, T.Zhang, H.Yang, S.G.Bell, L.-L.Wong. Crystal Structure of Ferredoxin From Rhodopseudomonas Palustris HAA2 To Be Published.
Page generated: Tue Aug 5 12:33:54 2025

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