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Iron in PDB 2o6p: Crystal Structure of the Heme-Isdc Complex

Protein crystallography data

The structure of Crystal Structure of the Heme-Isdc Complex, PDB code: 2o6p was solved by K.H.Sharp, S.Schneider, A.Cockayne, M.Paoli, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 35.99 / 1.50
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 47.489, 70.441, 88.685, 90.00, 90.00, 90.00
R / Rfree (%) 19.3 / 22.2

Other elements in 2o6p:

The structure of Crystal Structure of the Heme-Isdc Complex also contains other interesting chemical elements:

Chlorine (Cl) 2 atoms
Zinc (Zn) 6 atoms

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of the Heme-Isdc Complex (pdb code 2o6p). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Crystal Structure of the Heme-Isdc Complex, PDB code: 2o6p:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 2o6p

Go back to Iron Binding Sites List in 2o6p
Iron binding site 1 out of 2 in the Crystal Structure of the Heme-Isdc 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 the Heme-Isdc Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe190

b:16.3
occ:1.00
FE A:HEM190 0.0 16.3 1.0
OH A:TYR132 2.0 16.5 1.0
NB A:HEM190 2.1 16.9 1.0
NC A:HEM190 2.1 16.7 1.0
NA A:HEM190 2.1 16.0 1.0
ND A:HEM190 2.1 16.1 1.0
CZ A:TYR132 3.0 16.8 1.0
C4B A:HEM190 3.1 16.8 1.0
C4D A:HEM190 3.1 17.0 1.0
C1A A:HEM190 3.1 18.0 1.0
C1B A:HEM190 3.1 17.9 1.0
C1C A:HEM190 3.1 17.2 1.0
C4A A:HEM190 3.1 17.3 1.0
C4C A:HEM190 3.1 16.1 1.0
C1D A:HEM190 3.1 15.5 1.0
CHA A:HEM190 3.5 17.3 1.0
CHC A:HEM190 3.5 17.9 1.0
CHB A:HEM190 3.5 17.7 1.0
CHD A:HEM190 3.5 16.3 1.0
CE1 A:TYR132 3.6 17.6 1.0
CG2 A:ILE48 3.8 17.8 1.0
OH A:TYR136 4.0 16.0 1.0
CE2 A:TYR132 4.0 17.1 1.0
CE2 A:TYR136 4.2 14.1 1.0
C3B A:HEM190 4.3 19.1 1.0
C2B A:HEM190 4.3 18.9 1.0
C3A A:HEM190 4.3 19.5 1.0
C2A A:HEM190 4.3 19.4 1.0
C2C A:HEM190 4.3 17.6 1.0
C2D A:HEM190 4.3 15.9 1.0
C3C A:HEM190 4.3 17.4 1.0
C3D A:HEM190 4.3 17.1 1.0
CZ A:TYR136 4.4 15.2 1.0
CB A:ILE48 4.5 17.5 1.0
CMB B:HEM190 4.6 21.4 1.0
CD1 A:ILE48 4.9 22.0 1.0
CD1 A:TYR132 4.9 17.4 1.0

Iron binding site 2 out of 2 in 2o6p

Go back to Iron Binding Sites List in 2o6p
Iron binding site 2 out of 2 in the Crystal Structure of the Heme-Isdc 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 the Heme-Isdc Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe190

b:18.0
occ:1.00
FE B:HEM190 0.0 18.0 1.0
NB B:HEM190 2.1 18.4 1.0
NC B:HEM190 2.1 17.1 1.0
NA B:HEM190 2.1 18.1 1.0
ND B:HEM190 2.1 18.1 1.0
OH B:TYR132 2.1 19.3 1.0
CZ B:TYR132 3.1 18.3 1.0
C4B B:HEM190 3.1 19.5 1.0
C1C B:HEM190 3.1 17.6 1.0
C4C B:HEM190 3.1 17.2 1.0
C1B B:HEM190 3.1 18.4 1.0
C1A B:HEM190 3.1 18.7 1.0
C4A B:HEM190 3.1 18.6 1.0
C1D B:HEM190 3.1 17.2 1.0
C4D B:HEM190 3.1 17.9 1.0
CHC B:HEM190 3.4 19.1 1.0
CHB B:HEM190 3.5 20.2 1.0
CHA B:HEM190 3.5 17.9 1.0
CHD B:HEM190 3.5 17.7 1.0
CG2 B:ILE48 3.5 17.5 0.5
CE1 B:TYR132 3.7 17.9 1.0
CG2 B:ILE48 3.7 17.5 0.5
OH B:TYR136 3.9 18.4 1.0
CE2 B:TYR132 4.0 17.5 1.0
CE2 B:TYR136 4.3 15.2 1.0
C3B B:HEM190 4.3 20.5 1.0
C2C B:HEM190 4.3 17.4 1.0
C3A B:HEM190 4.3 19.6 1.0
C3C B:HEM190 4.3 16.9 1.0
C2B B:HEM190 4.3 19.4 1.0
C2A B:HEM190 4.3 20.6 1.0
C2D B:HEM190 4.3 17.7 1.0
CB B:ILE48 4.3 17.3 0.5
C3D B:HEM190 4.3 18.1 1.0
CZ B:TYR136 4.4 15.5 1.0
CB B:ILE48 4.5 17.5 0.5
O A:HOH1029 4.7 25.5 1.0
CD1 B:ILE48 4.7 18.5 0.5
CD1 B:TYR132 4.9 17.6 1.0
CG1 B:ILE48 4.9 17.8 0.5

Reference:

K.H.Sharp, S.Schneider, A.Cockayne, M.Paoli. Crystal Structure of the Heme-Isdc Complex, the Central Conduit of the Isd Iron/Heme Uptake System in Staphylococcus Aureus. J. Biol. Chem. V. 282 10625 2007.
ISSN: ISSN 0021-9258
PubMed: 17287214
DOI: 10.1074/JBC.M700234200
Page generated: Sun Dec 13 14:50:13 2020

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