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Iron in PDB 5ccp: Histidine 52 Is A Critical Residue For Rapid Formation of Cytochrome C Peroxidase Compound I

Enzymatic activity of Histidine 52 Is A Critical Residue For Rapid Formation of Cytochrome C Peroxidase Compound I

All present enzymatic activity of Histidine 52 Is A Critical Residue For Rapid Formation of Cytochrome C Peroxidase Compound I:
1.11.1.5;

Protein crystallography data

The structure of Histidine 52 Is A Critical Residue For Rapid Formation of Cytochrome C Peroxidase Compound I, PDB code: 5ccp was solved by K.Brown, A.Shaw, M.A.Miller, J.Kraut, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) N/A / 2.20
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 104.900, 74.180, 45.170, 90.00, 90.00, 90.00
R / Rfree (%) n/a / n/a

Iron Binding Sites:

The binding sites of Iron atom in the Histidine 52 Is A Critical Residue For Rapid Formation of Cytochrome C Peroxidase Compound I (pdb code 5ccp). 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 Histidine 52 Is A Critical Residue For Rapid Formation of Cytochrome C Peroxidase Compound I, PDB code: 5ccp:

Iron binding site 1 out of 1 in 5ccp

Go back to Iron Binding Sites List in 5ccp
Iron binding site 1 out of 1 in the Histidine 52 Is A Critical Residue For Rapid Formation of Cytochrome C Peroxidase Compound I


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Histidine 52 Is A Critical Residue For Rapid Formation of Cytochrome C Peroxidase Compound I within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe296

b:23.7
occ:1.00
 FE A:HEM296 0.0 23.7 1.0
NA A:HEM296 2.0 14.0 1.0
NC A:HEM296 2.0 21.0 1.0
NB A:HEM296 2.0 22.0 1.0
ND A:HEM296 2.0 33.5 1.0
NE2 A:HIS175 2.1 25.6 1.0
O A:HOH595 2.9 41.0 1.0
C1D A:HEM296 2.9 21.0 1.0
C4B A:HEM296 3.0 9.2 1.0
C4C A:HEM296 3.0 23.1 1.0
CE1 A:HIS175 3.0 20.9 1.0
C1A A:HEM296 3.0 22.7 1.0
C4D A:HEM296 3.0 6.4 1.0
C1C A:HEM296 3.0 30.1 1.0
C4A A:HEM296 3.1 23.4 1.0
C1B A:HEM296 3.1 25.3 1.0
CD2 A:HIS175 3.2 28.1 1.0
CHC A:HEM296 3.3 18.1 1.0
CHD A:HEM296 3.4 12.8 1.0
CHA A:HEM296 3.4 13.4 1.0
CHB A:HEM296 3.5 17.5 1.0
C2D A:HEM296 4.2 19.7 1.0
ND1 A:HIS175 4.2 20.4 1.0
C3D A:HEM296 4.2 35.0 1.0
C3C A:HEM296 4.2 22.3 1.0
C2A A:HEM296 4.2 30.3 1.0
C3B A:HEM296 4.2 29.5 1.0
NE1 A:TRP51 4.2 23.3 1.0
C2C A:HEM296 4.2 17.2 1.0
C3A A:HEM296 4.3 13.8 1.0
C2B A:HEM296 4.3 23.8 1.0
CG A:HIS175 4.3 23.0 1.0
CD1 A:TRP51 4.7 29.5 1.0
CH2 A:TRP191 5.0 34.3 1.0

Reference:

J.E.Erman, L.B.Vitello, M.A.Miller, A.Shaw, K.A.Brown, J.Kraut. Histidine 52 Is A Critical Residue For Rapid Formation of Cytochrome C Peroxidase Compound I. Biochemistry V. 32 9798 1993.
ISSN: ISSN 0006-2960
PubMed: 8396972
DOI: 10.1021/BI00088A035
Page generated: Tue Aug 5 19:45:33 2025

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