Atomistry » Iron » PDB 3ae6-3arj » 3aq7
Atomistry »
  Iron »
    PDB 3ae6-3arj »
      3aq7 »

Iron in PDB 3aq7: Crystal Structure of Truncated Hemoglobin From Tetrahymena Pyriformis, Y25F Mutant, Fe(III) Form

Protein crystallography data

The structure of Crystal Structure of Truncated Hemoglobin From Tetrahymena Pyriformis, Y25F Mutant, Fe(III) Form, PDB code: 3aq7 was solved by J.Igarashi, K.Kobayashi, A.Matsuoka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 29.11 / 1.77
Space group P 65 2 2
Cell size a, b, c (Å), α, β, γ (°) 69.365, 69.365, 354.512, 90.00, 90.00, 120.00
R / Rfree (%) 20.2 / 22.9

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of Truncated Hemoglobin From Tetrahymena Pyriformis, Y25F Mutant, Fe(III) Form (pdb code 3aq7). 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 Truncated Hemoglobin From Tetrahymena Pyriformis, Y25F Mutant, Fe(III) Form, PDB code: 3aq7:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 3aq7

Go back to Iron Binding Sites List in 3aq7
Iron binding site 1 out of 2 in the Crystal Structure of Truncated Hemoglobin From Tetrahymena Pyriformis, Y25F Mutant, Fe(III) Form


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 Truncated Hemoglobin From Tetrahymena Pyriformis, Y25F Mutant, Fe(III) Form within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe144

b:26.9
occ:1.00
FE A:HEM144 0.0 26.9 1.0
NB A:HEM144 1.8 26.8 1.0
ND A:HEM144 1.9 29.2 1.0
NE2 A:HIS73 2.0 26.1 1.0
NA A:HEM144 2.1 24.1 1.0
NC A:HEM144 2.1 21.7 1.0
O A:HOH123 2.3 30.5 1.0
C1B A:HEM144 2.9 30.9 1.0
C1D A:HEM144 3.0 27.4 1.0
C4C A:HEM144 3.0 28.4 1.0
C4A A:HEM144 3.0 30.1 1.0
CE1 A:HIS73 3.0 24.9 1.0
C4B A:HEM144 3.0 27.2 1.0
C4D A:HEM144 3.0 25.6 1.0
CD2 A:HIS73 3.1 25.7 1.0
C1A A:HEM144 3.1 27.9 1.0
C1C A:HEM144 3.1 25.6 1.0
CHD A:HEM144 3.3 28.4 1.0
CHB A:HEM144 3.3 30.8 1.0
CHC A:HEM144 3.5 26.7 1.0
CHA A:HEM144 3.5 28.8 1.0
ND1 A:HIS73 4.1 26.2 1.0
CG A:HIS73 4.2 26.0 1.0
C2B A:HEM144 4.2 32.7 1.0
C3A A:HEM144 4.2 29.3 1.0
C3C A:HEM144 4.2 23.6 1.0
C2D A:HEM144 4.2 27.8 1.0
C3B A:HEM144 4.3 28.3 1.0
C3D A:HEM144 4.3 30.6 1.0
C2A A:HEM144 4.3 28.4 1.0
C2C A:HEM144 4.3 23.6 1.0
NE2 A:GLN46 4.7 58.6 1.0
OE1 A:GLN50 4.9 36.8 1.0

Iron binding site 2 out of 2 in 3aq7

Go back to Iron Binding Sites List in 3aq7
Iron binding site 2 out of 2 in the Crystal Structure of Truncated Hemoglobin From Tetrahymena Pyriformis, Y25F Mutant, Fe(III) Form


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 Truncated Hemoglobin From Tetrahymena Pyriformis, Y25F Mutant, Fe(III) Form within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe144

b:31.8
occ:1.00
FE B:HEM144 0.0 31.8 1.0
ND B:HEM144 1.9 28.9 1.0
NB B:HEM144 1.9 30.3 1.0
NA B:HEM144 2.0 26.3 1.0
NC B:HEM144 2.1 28.4 1.0
NE2 B:HIS73 2.1 29.1 1.0
O B:HOH122 2.3 35.3 1.0
C4A B:HEM144 2.9 31.1 1.0
C1D B:HEM144 2.9 34.0 1.0
C1B B:HEM144 3.0 30.3 1.0
C4C B:HEM144 3.0 30.8 1.0
CE1 B:HIS73 3.0 28.3 1.0
C1A B:HEM144 3.0 29.3 1.0
C4D B:HEM144 3.0 28.3 1.0
CD2 B:HIS73 3.1 30.0 1.0
C4B B:HEM144 3.1 28.6 1.0
C1C B:HEM144 3.2 28.4 1.0
CHB B:HEM144 3.2 29.7 1.0
CHD B:HEM144 3.3 29.2 1.0
CHA B:HEM144 3.5 28.3 1.0
CHC B:HEM144 3.6 27.6 1.0
C3A B:HEM144 4.2 30.6 1.0
ND1 B:HIS73 4.2 27.2 1.0
C2D B:HEM144 4.2 33.9 1.0
CG B:HIS73 4.2 27.4 1.0
C3C B:HEM144 4.2 28.9 1.0
C2A B:HEM144 4.2 31.1 1.0
C2B B:HEM144 4.3 34.4 1.0
C3D B:HEM144 4.3 35.2 1.0
NE2 B:GLN46 4.3 61.2 1.0
C2C B:HEM144 4.3 28.3 1.0
C3B B:HEM144 4.4 29.2 1.0
OE1 B:GLN50 4.6 53.4 1.0

Reference:

J.Igarashi, K.Kobayashi, A.Matsuoka. A Hydrogen-Bonding Network Formed By the B10-E7-E11 Residues of A Truncated Hemoglobin From Tetrahymena Pyriformis Is Critical For Stability of Bound Oxygen and Nitric Oxide Detoxification. J.Biol.Inorg.Chem. V. 16 599 2011.
ISSN: ISSN 0949-8257
PubMed: 21298303
DOI: 10.1007/S00775-011-0761-3
Page generated: Sun Dec 13 15:01:03 2020

Last articles

Zn in 8WB0
Zn in 8WAX
Zn in 8WAU
Zn in 8WAZ
Zn in 8WAY
Zn in 8WAV
Zn in 8WAW
Zn in 8WAT
Zn in 8W7M
Zn in 8WD3
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy