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Zinc in PDB 1ml2: Crystal Structure of A Mutant Variant of Cytochrome C Peroxidase with Zn(II)-(20-Oxo-Protoporphyrin IX)

Enzymatic activity of Crystal Structure of A Mutant Variant of Cytochrome C Peroxidase with Zn(II)-(20-Oxo-Protoporphyrin IX)

All present enzymatic activity of Crystal Structure of A Mutant Variant of Cytochrome C Peroxidase with Zn(II)-(20-Oxo-Protoporphyrin IX):
1.11.1.5;

Protein crystallography data

The structure of Crystal Structure of A Mutant Variant of Cytochrome C Peroxidase with Zn(II)-(20-Oxo-Protoporphyrin IX), PDB code: 1ml2 was solved by B.Bhaskar, C.E.Immoos, H.Shimizu, P.J.Farmer, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 1.65
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 50.487, 50.998, 118.759, 90.00, 90.00, 90.00
R / Rfree (%) 18.3 / 21.5

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of A Mutant Variant of Cytochrome C Peroxidase with Zn(II)-(20-Oxo-Protoporphyrin IX) (pdb code 1ml2). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Crystal Structure of A Mutant Variant of Cytochrome C Peroxidase with Zn(II)-(20-Oxo-Protoporphyrin IX), PDB code: 1ml2:

Zinc binding site 1 out of 1 in 1ml2

Go back to Zinc Binding Sites List in 1ml2
Zinc binding site 1 out of 1 in the Crystal Structure of A Mutant Variant of Cytochrome C Peroxidase with Zn(II)-(20-Oxo-Protoporphyrin IX)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of A Mutant Variant of Cytochrome C Peroxidase with Zn(II)-(20-Oxo-Protoporphyrin IX) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn296

b:12.7
occ:1.00
 ZN A:ZEM296 0.0 12.7 1.0
NC A:ZEM296 2.0 11.2 1.0
NB A:ZEM296 2.0 12.6 1.0
ND A:ZEM296 2.0 11.6 1.0
NA A:ZEM296 2.1 12.4 1.0
NE2 A:HIS175 2.1 11.3 1.0
C1C A:ZEM296 3.0 10.8 1.0
C4B A:ZEM296 3.1 12.2 1.0
C1A A:ZEM296 3.1 12.6 1.0
C4D A:ZEM296 3.1 12.1 1.0
CD2 A:HIS175 3.1 10.1 1.0
C1D A:ZEM296 3.1 11.4 1.0
C4C A:ZEM296 3.1 11.1 1.0
C1B A:ZEM296 3.1 12.7 1.0
C4A A:ZEM296 3.1 13.1 1.0
CE1 A:HIS175 3.1 10.5 1.0
CHC A:ZEM296 3.4 11.5 1.0
CHA A:ZEM296 3.4 11.8 1.0
CHD A:ZEM296 3.5 10.9 1.0
CHB A:ZEM296 3.5 12.5 1.0
O A:HOH371 3.7 19.2 1.0
O A:HOH788 4.2 30.0 1.0
ND1 A:HIS175 4.2 10.8 1.0
CG A:HIS175 4.2 11.2 1.0
C3D A:ZEM296 4.3 11.0 1.0
C2C A:ZEM296 4.3 10.7 1.0
C2D A:ZEM296 4.3 10.8 1.0
C3B A:ZEM296 4.3 11.7 1.0
C2A A:ZEM296 4.3 12.8 1.0
C3C A:ZEM296 4.3 10.5 1.0
C2B A:ZEM296 4.3 12.1 1.0
C3A A:ZEM296 4.3 12.4 1.0
NE1 A:TRP51 4.3 13.1 1.0
CD1 A:TRP51 4.7 12.4 1.0
OZ A:ZEM296 4.8 14.2 1.0
CH2 A:TRP191 4.9 10.9 1.0

Reference:

B.Bhaskar, C.E.Immoos, H.Shimizu, F.Sulc, P.J.Farmer, T.L.Poulos. A Novel Heme and Peroxide-Dependent Tryptophan-Tyrosine Cross-Link in A Mutant of Cytochrome C Peroxidase J.Mol.Biol. V. 328 157 2003.
ISSN: ISSN 0022-2836
PubMed: 12684005
DOI: 10.1016/S0022-2836(03)00179-7
Page generated: Wed Dec 16 02:57:14 2020

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