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Iron in PDB 5cx7: Crystal Structure of Pduoc:Heme Complex

Protein crystallography data

The structure of Crystal Structure of Pduoc:Heme Complex, PDB code: 5cx7 was solved by S.Geremia, N.Hickey, D.Ortiz De Orue Lucana, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 33.07 / 1.97
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 71.300, 130.120, 120.750, 90.00, 90.00, 90.00
R / Rfree (%) 15.8 / 18.6

Other elements in 5cx7:

The structure of Crystal Structure of Pduoc:Heme Complex also contains other interesting chemical elements:

Magnesium (Mg) 2 atoms
Chlorine (Cl) 4 atoms
Sodium (Na) 18 atoms

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of Pduoc:Heme Complex (pdb code 5cx7). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 8 binding sites of Iron where determined in the Crystal Structure of Pduoc:Heme Complex, PDB code: 5cx7:
Jump to Iron binding site number: 1; 2; 3; 4; 5; 6; 7; 8;

Iron binding site 1 out of 8 in 5cx7

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Iron binding site 1 out of 8 in the Crystal Structure of Pduoc:Heme Complex


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 Pduoc:Heme Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe201

b:29.4
occ:1.00
FE A:HEM201 0.0 29.4 1.0
NE2 A:HIS18 1.9 30.0 1.0
ND A:HEM201 1.9 32.5 1.0
NA A:HEM201 2.0 33.3 1.0
NE2 B:HIS18 2.0 32.0 1.0
NB A:HEM201 2.0 33.5 1.0
NC A:HEM201 2.1 28.9 1.0
CE1 A:HIS18 2.8 31.7 1.0
C1A A:HEM201 2.9 29.2 1.0
C4B A:HEM201 2.9 28.9 1.0
C4D A:HEM201 2.9 30.6 1.0
CD2 A:HIS18 3.0 25.1 1.0
CD2 B:HIS18 3.0 32.2 1.0
C1D A:HEM201 3.0 31.1 1.0
CE1 B:HIS18 3.0 36.0 1.0
C1B A:HEM201 3.0 29.3 1.0
C4A A:HEM201 3.0 35.6 1.0
C1C A:HEM201 3.1 30.3 1.0
C4C A:HEM201 3.1 31.4 1.0
CHA A:HEM201 3.3 29.6 1.0
CHC A:HEM201 3.4 25.8 1.0
CHB A:HEM201 3.4 29.5 1.0
CHD A:HEM201 3.5 31.1 1.0
ND1 A:HIS18 3.9 32.5 1.0
CG A:HIS18 4.0 22.8 1.0
ND1 B:HIS18 4.1 33.4 1.0
CG B:HIS18 4.1 31.2 1.0
C2A A:HEM201 4.1 39.0 1.0
C2B A:HEM201 4.2 31.2 1.0
C3B A:HEM201 4.2 32.0 1.0
C3A A:HEM201 4.2 29.9 1.0
C3D A:HEM201 4.2 36.5 1.0
C2D A:HEM201 4.3 32.3 1.0
C2C A:HEM201 4.3 29.7 1.0
C3C A:HEM201 4.3 31.0 1.0

Iron binding site 2 out of 8 in 5cx7

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Iron binding site 2 out of 8 in the Crystal Structure of Pduoc:Heme Complex


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 Pduoc:Heme Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Fe201

b:21.1
occ:1.00
FE C:HEM201 0.0 21.1 1.0
NE2 C:HIS18 1.9 20.2 1.0
ND C:HEM201 1.9 28.5 1.0
NC C:HEM201 2.0 27.6 1.0
NE2 D:HIS18 2.0 24.3 1.0
NA C:HEM201 2.0 24.9 1.0
NB C:HEM201 2.1 27.9 1.0
CE1 C:HIS18 2.8 20.2 1.0
C1C C:HEM201 2.9 28.0 1.0
C4D C:HEM201 2.9 26.4 1.0
CD2 C:HIS18 2.9 17.6 1.0
C1A C:HEM201 3.0 23.7 1.0
CD2 D:HIS18 3.0 22.1 1.0
C4C C:HEM201 3.0 27.4 1.0
CE1 D:HIS18 3.0 26.1 1.0
C1D C:HEM201 3.0 27.1 1.0
C4B C:HEM201 3.1 26.4 1.0
C1B C:HEM201 3.1 26.7 1.0
C4A C:HEM201 3.2 24.5 1.0
CHC C:HEM201 3.3 28.6 1.0
CHA C:HEM201 3.3 28.0 1.0
CHD C:HEM201 3.5 27.3 1.0
CHB C:HEM201 3.6 24.7 1.0
ND1 C:HIS18 3.9 18.0 1.0
CG C:HIS18 4.0 17.1 1.0
C2C C:HEM201 4.1 27.8 1.0
ND1 D:HIS18 4.1 20.5 1.0
CG D:HIS18 4.1 23.4 1.0
C3C C:HEM201 4.1 29.4 1.0
C3D C:HEM201 4.2 26.3 1.0
C2D C:HEM201 4.2 30.1 1.0
C2A C:HEM201 4.2 29.9 1.0
C3B C:HEM201 4.3 30.9 1.0
C3A C:HEM201 4.3 28.1 1.0
C2B C:HEM201 4.4 31.9 1.0

Iron binding site 3 out of 8 in 5cx7

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Iron binding site 3 out of 8 in the Crystal Structure of Pduoc:Heme Complex


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 Pduoc:Heme Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Fe201

b:26.1
occ:1.00
FE E:HEM201 0.0 26.1 1.0
NA E:HEM201 1.9 29.3 1.0
ND E:HEM201 2.0 31.1 1.0
NE2 E:HIS18 2.0 25.3 1.0
NE2 F:HIS18 2.0 27.4 1.0
NC E:HEM201 2.1 29.9 1.0
NB E:HEM201 2.1 31.9 1.0
CE1 E:HIS18 2.9 28.0 1.0
C1A E:HEM201 2.9 31.8 1.0
CD2 F:HIS18 2.9 28.2 1.0
C4D E:HEM201 2.9 27.8 1.0
C4A E:HEM201 3.0 32.7 1.0
C4B E:HEM201 3.0 30.1 1.0
C1D E:HEM201 3.0 31.3 1.0
CD2 E:HIS18 3.0 25.2 1.0
CE1 F:HIS18 3.0 30.3 1.0
C1C E:HEM201 3.1 34.7 1.0
C1B E:HEM201 3.1 31.0 1.0
C4C E:HEM201 3.1 32.7 1.0
CHA E:HEM201 3.3 28.3 1.0
CHC E:HEM201 3.4 32.9 1.0
CHB E:HEM201 3.5 29.2 1.0
CHD E:HEM201 3.5 29.8 1.0
ND1 E:HIS18 4.0 27.2 1.0
C2A E:HEM201 4.1 36.3 1.0
C3A E:HEM201 4.1 34.2 1.0
CG F:HIS18 4.1 27.0 1.0
CG E:HIS18 4.1 25.0 1.0
ND1 F:HIS18 4.1 28.8 1.0
C3D E:HEM201 4.2 37.4 1.0
C3B E:HEM201 4.3 32.9 1.0
C2D E:HEM201 4.3 32.8 1.0
C2B E:HEM201 4.3 31.8 1.0
C2C E:HEM201 4.3 37.7 1.0
C3C E:HEM201 4.3 36.2 1.0

Iron binding site 4 out of 8 in 5cx7

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Iron binding site 4 out of 8 in the Crystal Structure of Pduoc:Heme Complex


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 Pduoc:Heme Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
G:Fe201

b:18.6
occ:1.00
FE G:HEM201 0.0 18.6 1.0
ND G:HEM201 1.9 18.5 1.0
NE2 H:HIS18 2.0 15.0 1.0
NB G:HEM201 2.0 20.3 1.0
NA G:HEM201 2.0 23.8 1.0
NE2 G:HIS18 2.0 16.4 1.0
NC G:HEM201 2.1 17.3 1.0
CE1 H:HIS18 2.9 17.3 1.0
CE1 G:HIS18 2.9 19.1 1.0
C4D G:HEM201 2.9 21.7 1.0
C1D G:HEM201 3.0 17.1 1.0
C1B G:HEM201 3.0 22.6 1.0
C4B G:HEM201 3.0 20.8 1.0
C1A G:HEM201 3.0 21.9 1.0
C4C G:HEM201 3.1 16.8 1.0
C4A G:HEM201 3.1 21.1 1.0
CD2 H:HIS18 3.1 16.2 1.0
C1C G:HEM201 3.1 18.4 1.0
CD2 G:HIS18 3.1 17.2 1.0
CHA G:HEM201 3.4 22.1 1.0
CHB G:HEM201 3.4 21.1 1.0
CHC G:HEM201 3.4 19.7 1.0
CHD G:HEM201 3.5 16.1 1.0
ND1 H:HIS18 4.1 14.1 1.0
ND1 G:HIS18 4.1 17.8 1.0
C2B G:HEM201 4.1 24.2 1.0
CG H:HIS18 4.2 14.9 1.0
C2D G:HEM201 4.2 20.4 1.0
CG G:HIS18 4.2 16.7 1.0
C3D G:HEM201 4.2 22.8 1.0
C3B G:HEM201 4.2 22.8 1.0
C3C G:HEM201 4.2 18.8 1.0
C2A G:HEM201 4.2 27.9 1.0
C3A G:HEM201 4.2 27.2 1.0
C2C G:HEM201 4.3 18.4 1.0
O H:HOH317 4.6 40.7 1.0
CD H:ARG22 4.9 16.3 1.0
CD G:ARG22 4.9 18.0 1.0

Iron binding site 5 out of 8 in 5cx7

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Iron binding site 5 out of 8 in the Crystal Structure of Pduoc:Heme Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of Crystal Structure of Pduoc:Heme Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
I:Fe201

b:32.6
occ:1.00
FE I:HEM201 0.0 32.6 1.0
ND I:HEM201 1.9 45.4 1.0
NE2 I:HIS18 1.9 31.6 1.0
NA I:HEM201 2.0 44.9 1.0
NE2 J:HIS18 2.0 30.6 1.0
NC I:HEM201 2.0 46.6 1.0
NB I:HEM201 2.1 43.5 1.0
C4D I:HEM201 2.8 42.3 1.0
CE1 I:HIS18 2.9 37.2 1.0
C1D I:HEM201 2.9 45.9 1.0
C1C I:HEM201 3.0 38.1 1.0
C1A I:HEM201 3.0 43.0 1.0
CD2 I:HIS18 3.0 30.1 1.0
C4B I:HEM201 3.0 42.4 1.0
CD2 J:HIS18 3.0 29.8 1.0
C4C I:HEM201 3.0 39.5 1.0
CE1 J:HIS18 3.1 34.8 1.0
C4A I:HEM201 3.1 46.1 1.0
C1B I:HEM201 3.1 47.0 1.0
CHA I:HEM201 3.3 45.1 1.0
CHC I:HEM201 3.3 37.4 1.0
CHD I:HEM201 3.4 44.2 1.0
CHB I:HEM201 3.5 46.5 1.0
ND1 I:HIS18 4.0 34.7 1.0
CG I:HIS18 4.1 28.1 1.0
C3D I:HEM201 4.1 47.0 1.0
C2D I:HEM201 4.1 45.6 1.0
ND1 J:HIS18 4.2 31.8 1.0
CG J:HIS18 4.2 28.1 1.0
C2C I:HEM201 4.2 41.5 1.0
C3C I:HEM201 4.2 44.4 1.0
C2A I:HEM201 4.2 54.5 1.0
C3A I:HEM201 4.3 52.1 1.0
C3B I:HEM201 4.3 50.9 1.0
C2B I:HEM201 4.3 44.1 1.0
CD I:ARG22 4.9 41.1 1.0

Iron binding site 6 out of 8 in 5cx7

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Iron binding site 6 out of 8 in the Crystal Structure of Pduoc:Heme Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 6 of Crystal Structure of Pduoc:Heme Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
K:Fe201

b:21.6
occ:1.00
FE K:HEM201 0.0 21.6 1.0
ND K:HEM201 1.9 29.0 1.0
NE2 K:HIS18 2.0 19.4 1.0
NC K:HEM201 2.0 25.0 1.0
NA K:HEM201 2.0 25.9 1.0
NB K:HEM201 2.1 30.6 1.0
NE2 L:HIS18 2.1 25.5 1.0
CE1 K:HIS18 2.9 19.7 1.0
C4D K:HEM201 2.9 27.0 1.0
C1C K:HEM201 2.9 25.5 1.0
CD2 K:HIS18 3.0 17.5 1.0
C1D K:HEM201 3.0 26.1 1.0
C4C K:HEM201 3.0 25.4 1.0
C4B K:HEM201 3.0 31.8 1.0
C1A K:HEM201 3.0 28.9 1.0
CD2 L:HIS18 3.0 26.9 1.0
C1B K:HEM201 3.1 30.6 1.0
CE1 L:HIS18 3.1 28.9 1.0
C4A K:HEM201 3.1 29.8 1.0
CHC K:HEM201 3.3 27.0 1.0
CHA K:HEM201 3.3 28.8 1.0
CHD K:HEM201 3.4 25.9 1.0
CHB K:HEM201 3.6 27.3 1.0
ND1 K:HIS18 4.0 17.4 1.0
CG K:HIS18 4.1 16.3 1.0
C2C K:HEM201 4.1 23.9 1.0
C3C K:HEM201 4.1 23.4 1.0
C3D K:HEM201 4.2 25.3 1.0
C2D K:HEM201 4.2 26.7 1.0
ND1 L:HIS18 4.2 27.9 1.0
CG L:HIS18 4.2 28.1 1.0
C2B K:HEM201 4.2 32.8 1.0
C3B K:HEM201 4.3 33.4 1.0
C2A K:HEM201 4.3 37.5 1.0
C3A K:HEM201 4.3 33.3 1.0

Iron binding site 7 out of 8 in 5cx7

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Iron binding site 7 out of 8 in the Crystal Structure of Pduoc:Heme Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 7 of Crystal Structure of Pduoc:Heme Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
M:Fe201

b:38.9
occ:1.00
FE M:HEM201 0.0 38.9 1.0
ND M:HEM201 1.9 46.2 1.0
NA M:HEM201 2.0 43.3 1.0
NC M:HEM201 2.0 37.4 1.0
NE2 M:HIS18 2.0 38.7 1.0
NE2 N:HIS18 2.1 40.5 1.0
NB M:HEM201 2.1 40.1 1.0
C4D M:HEM201 2.8 42.6 1.0
C1D M:HEM201 2.9 44.5 1.0
CE1 N:HIS18 2.9 41.9 1.0
CD2 M:HIS18 3.0 39.0 1.0
C1A M:HEM201 3.0 43.0 1.0
C1C M:HEM201 3.0 38.8 1.0
CE1 M:HIS18 3.0 40.0 1.0
C4B M:HEM201 3.0 39.7 1.0
C4C M:HEM201 3.1 40.6 1.0
CD2 N:HIS18 3.1 38.1 1.0
C4A M:HEM201 3.1 44.3 1.0
C1B M:HEM201 3.1 45.8 1.0
CHA M:HEM201 3.3 39.3 1.0
CHC M:HEM201 3.4 39.8 1.0
CHD M:HEM201 3.4 45.8 1.0
CHB M:HEM201 3.6 43.5 1.0
C3D M:HEM201 4.1 50.5 1.0
ND1 N:HIS18 4.1 42.9 1.0
ND1 M:HIS18 4.1 41.4 1.0
CG M:HIS18 4.1 39.0 1.0
C2D M:HEM201 4.1 49.5 1.0
CG N:HIS18 4.2 37.1 1.0
C2A M:HEM201 4.2 48.1 1.0
C2C M:HEM201 4.2 41.9 1.0
C3C M:HEM201 4.3 40.9 1.0
C3A M:HEM201 4.3 49.9 1.0
C3B M:HEM201 4.3 47.9 1.0
C2B M:HEM201 4.3 46.0 1.0

Iron binding site 8 out of 8 in 5cx7

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Iron binding site 8 out of 8 in the Crystal Structure of Pduoc:Heme Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 8 of Crystal Structure of Pduoc:Heme Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
O:Fe201

b:20.4
occ:1.00
FE O:HEM201 0.0 20.4 1.0
ND O:HEM201 1.9 29.8 1.0
NA O:HEM201 2.0 23.9 1.0
NE2 O:HIS18 2.0 20.9 1.0
NC O:HEM201 2.0 23.3 1.0
NB O:HEM201 2.1 20.6 1.0
NE2 P:HIS18 2.1 18.6 1.0
CE1 O:HIS18 2.9 25.1 1.0
C1D O:HEM201 2.9 24.8 1.0
C4D O:HEM201 2.9 25.3 1.0
CE1 P:HIS18 3.0 19.2 1.0
C4B O:HEM201 3.0 21.9 1.0
C1B O:HEM201 3.0 20.3 1.0
CD2 O:HIS18 3.1 21.3 1.0
C4C O:HEM201 3.1 26.9 1.0
C4A O:HEM201 3.1 22.3 1.0
C1C O:HEM201 3.1 23.1 1.0
C1A O:HEM201 3.1 25.0 1.0
CD2 P:HIS18 3.2 19.1 1.0
CHD O:HEM201 3.4 25.9 1.0
CHA O:HEM201 3.4 26.5 1.0
CHC O:HEM201 3.4 21.3 1.0
CHB O:HEM201 3.5 19.3 1.0
ND1 O:HIS18 4.1 21.1 1.0
ND1 P:HIS18 4.1 15.7 1.0
C2D O:HEM201 4.2 27.7 1.0
CG O:HIS18 4.2 20.4 1.0
C3D O:HEM201 4.2 28.8 1.0
C3C O:HEM201 4.3 31.6 1.0
CG P:HIS18 4.3 17.2 1.0
C3A O:HEM201 4.3 25.6 1.0
C2B O:HEM201 4.3 19.2 1.0
C2C O:HEM201 4.3 26.3 1.0
C3B O:HEM201 4.3 23.3 1.0
C2A O:HEM201 4.3 28.3 1.0
CD O:ARG22 4.9 22.4 1.0
CD P:ARG22 4.9 15.7 1.0

Reference:

D.Ortiz De Orue Lucana, N.Hickey, M.Hensel, J.P.Klare, S.Geremia, T.Tiufiakova, A.E.Torda. The Crystal Structure of the C-Terminal Domain of the Salmonella Enterica Pduo Protein: An Old Fold with A New Heme-Binding Mode. Front Microbiol V. 7 1010 2016.
ISSN: ESSN 1664-302X
PubMed: 27446048
DOI: 10.3389/FMICB.2016.01010
Page generated: Sun Dec 13 15:58:35 2020

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