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Calcium in PDB 1yzr: Manganese Peroxidase-Sm(III) Complex

Enzymatic activity of Manganese Peroxidase-Sm(III) Complex

All present enzymatic activity of Manganese Peroxidase-Sm(III) Complex:
1.11.1.13;

Protein crystallography data

The structure of Manganese Peroxidase-Sm(III) Complex, PDB code: 1yzr was solved by M.Sundaramoorthy, H.L.Youngs, M.H.Gold, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 1.60
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 160.667, 45.293, 52.850, 90.00, 97.12, 90.00
R / Rfree (%) 15.4 / 16.3

Other elements in 1yzr:

The structure of Manganese Peroxidase-Sm(III) Complex also contains other interesting chemical elements:

Samarium (Sm) 1 atom
Iron (Fe) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Manganese Peroxidase-Sm(III) Complex (pdb code 1yzr). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Manganese Peroxidase-Sm(III) Complex, PDB code: 1yzr:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 1yzr

Go back to Calcium Binding Sites List in 1yzr
Calcium binding site 1 out of 2 in the Manganese Peroxidase-Sm(III) Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Manganese Peroxidase-Sm(III) Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca371

b:12.8
occ:1.00
O A:SER174 2.4 13.4 1.0
OD2 A:ASP191 2.4 12.1 1.0
O A:THR193 2.4 12.6 1.0
OD1 A:ASP198 2.5 12.1 1.0
OG A:SER174 2.5 11.9 1.0
OG1 A:THR193 2.5 13.9 1.0
OD1 A:ASP191 2.6 13.3 1.0
O A:THR196 2.6 10.4 1.0
CG A:ASP191 2.9 13.5 1.0
C A:THR193 3.2 11.8 1.0
C A:SER174 3.4 15.1 1.0
CG A:ASP198 3.4 11.7 1.0
CB A:THR193 3.6 16.6 1.0
CB A:SER174 3.6 12.1 1.0
CA A:SER174 3.7 9.4 1.0
C A:THR196 3.8 12.3 1.0
OD2 A:ASP198 3.8 13.7 1.0
CA A:THR193 3.9 13.0 1.0
N A:ASP198 4.1 9.7 1.0
N A:PRO194 4.2 13.7 1.0
N A:THR193 4.2 12.9 1.0
CB A:ASP191 4.4 13.2 1.0
CA A:PRO194 4.4 13.2 1.0
CB A:THR196 4.5 12.9 1.0
N A:THR196 4.5 12.4 1.0
O A:ASP198 4.5 12.7 1.0
CA A:THR196 4.5 15.4 1.0
N A:VAL175 4.6 12.1 1.0
O A:HOH1024 4.6 11.7 1.0
CB A:ASP198 4.7 11.4 1.0
CB A:GLN200 4.7 16.6 1.0
CA A:ASP198 4.8 10.8 1.0
N A:PHE197 4.8 11.4 1.0
C A:ASP198 4.8 12.0 1.0
CG2 A:THR193 4.8 15.0 1.0
CG1 A:VAL175 4.9 13.6 1.0
CA A:PHE197 4.9 11.5 1.0
C A:PRO194 5.0 15.5 1.0

Calcium binding site 2 out of 2 in 1yzr

Go back to Calcium Binding Sites List in 1yzr
Calcium binding site 2 out of 2 in the Manganese Peroxidase-Sm(III) Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Manganese Peroxidase-Sm(III) Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca372

b:11.9
occ:1.00
O A:HOH1128 2.3 12.4 1.0
OD2 A:ASP47 2.3 15.0 1.0
O A:HOH1085 2.4 11.5 1.0
OG A:SER66 2.5 13.5 1.0
O A:GLY62 2.5 12.4 1.0
OD1 A:ASP64 2.5 10.2 1.0
O A:ASP47 2.5 13.6 1.0
C A:ASP47 3.3 15.6 1.0
CG A:ASP47 3.4 12.9 1.0
CG A:ASP64 3.5 15.8 1.0
CB A:SER66 3.6 11.0 1.0
C A:GLY62 3.7 12.3 1.0
CA A:ASP47 3.7 10.6 1.0
N A:SER66 4.0 11.5 1.0
OD2 A:ASP64 4.0 14.5 1.0
N A:ASP64 4.1 13.1 1.0
CB A:ASP47 4.2 10.2 1.0
O A:HOH1087 4.2 13.1 1.0
CA A:SER66 4.3 10.6 1.0
OD1 A:ASP47 4.3 12.7 1.0
N A:GLY62 4.4 13.2 1.0
CA A:GLY62 4.4 9.1 1.0
CB A:ALA50 4.4 13.8 1.0
OE2 A:GLU74 4.5 13.1 1.0
N A:ALA48 4.5 11.2 1.0
N A:GLY65 4.6 10.8 1.0
OE1 A:GLU74 4.6 13.6 1.0
O A:ALA50 4.6 12.2 1.0
CB A:ASP64 4.7 12.5 1.0
N A:ALA63 4.7 11.4 1.0
O A:HIS46 4.7 12.6 1.0
N A:MET67 4.7 11.6 1.0
CA A:ASP64 4.8 9.8 1.0
CA A:ALA63 4.8 13.8 1.0
C A:ASP64 4.9 13.3 1.0
C A:SER66 5.0 11.8 1.0
CA A:ALA48 5.0 11.7 1.0
N A:ASP47 5.0 12.4 1.0
CD A:GLU74 5.0 12.8 1.0

Reference:

M.Sundaramoorthy, H.L.Youngs, M.H.Gold, T.L.Poulos. High-Resolution Crystal Structure of Manganese Peroxidase: Substrate and Inhibitor Complexes. Biochemistry V. 44 6463 2005.
ISSN: ISSN 0006-2960
PubMed: 15850380
DOI: 10.1021/BI047318E
Page generated: Fri Jul 12 08:18:32 2024

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