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Iron in PDB 1a2g: Probing the Strength and Character of An Asp-His-X Hydrogen Bond By Introducing Buried Charges

Enzymatic activity of Probing the Strength and Character of An Asp-His-X Hydrogen Bond By Introducing Buried Charges

All present enzymatic activity of Probing the Strength and Character of An Asp-His-X Hydrogen Bond By Introducing Buried Charges:
1.11.1.5;

Protein crystallography data

The structure of Probing the Strength and Character of An Asp-His-X Hydrogen Bond By Introducing Buried Charges, PDB code: 1a2g was solved by Y.Cao, D.B.Goodin, D.E.Mcree, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 5.00 / 2.10
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 104.600, 74.000, 45.100, 90.00, 90.00, 90.00
R / Rfree (%) 18.4 / n/a

Iron Binding Sites:

The binding sites of Iron atom in the Probing the Strength and Character of An Asp-His-X Hydrogen Bond By Introducing Buried Charges (pdb code 1a2g). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the Probing the Strength and Character of An Asp-His-X Hydrogen Bond By Introducing Buried Charges, PDB code: 1a2g:

Iron binding site 1 out of 1 in 1a2g

Go back to Iron Binding Sites List in 1a2g
Iron binding site 1 out of 1 in the Probing the Strength and Character of An Asp-His-X Hydrogen Bond By Introducing Buried Charges


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Probing the Strength and Character of An Asp-His-X Hydrogen Bond By Introducing Buried Charges within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe1

b:15.7
occ:1.00
 FE A:HEM1 0.0 15.7 1.0
NE2 A:HIS175 2.0 19.1 1.0
NC A:HEM1 2.0 16.2 1.0
NA A:HEM1 2.1 14.2 1.0
ND A:HEM1 2.1 18.9 1.0
NB A:HEM1 2.1 18.0 1.0
O A:HOH313 2.2 19.7 1.0
CE1 A:HIS175 2.9 15.1 1.0
C4C A:HEM1 3.0 15.7 1.0
CD2 A:HIS175 3.0 20.1 1.0
C1C A:HEM1 3.0 18.2 1.0
C4B A:HEM1 3.0 15.0 1.0
C1A A:HEM1 3.0 17.2 1.0
C1D A:HEM1 3.0 14.7 1.0
C4A A:HEM1 3.0 17.8 1.0
C4D A:HEM1 3.1 11.7 1.0
C1B A:HEM1 3.1 16.8 1.0
CHC A:HEM1 3.3 7.5 1.0
CHD A:HEM1 3.4 12.5 1.0
CHA A:HEM1 3.4 12.5 1.0
CHB A:HEM1 3.4 16.9 1.0
HE1 A:TRP51 3.7 0.0 1.0
ND1 A:HIS175 4.0 12.6 1.0
CG A:HIS175 4.1 18.1 1.0
C3C A:HEM1 4.2 12.9 1.0
C2A A:HEM1 4.2 15.4 1.0
C3D A:HEM1 4.2 13.3 1.0
C3A A:HEM1 4.2 11.5 1.0
C2D A:HEM1 4.2 15.2 1.0
C2C A:HEM1 4.3 13.3 1.0
C3B A:HEM1 4.3 16.7 1.0
NE1 A:TRP51 4.3 20.9 1.0
C2B A:HEM1 4.3 17.8 1.0
O A:HOH344 4.5 42.0 1.0
O A:HOH300 4.5 40.2 1.0
HE A:ARG48 4.6 0.0 1.0
CD1 A:TRP51 4.6 22.3 1.0
HD1 A:HIS175 4.8 0.0 1.0

Reference:

Y.Cao, R.A.Musah, D.B.Goodin, D.E.Mcree. Probing the Strength and Character of An Asp-His-X Hydrogen Bond By Introducing Buried Charges To Be Published.
Page generated: Wed Jul 16 12:00:23 2025

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