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Copper in PDB 1sxz: Reduced Bovine Superoxide Dismutase at pH 5.0 Complexed with Azide

Enzymatic activity of Reduced Bovine Superoxide Dismutase at pH 5.0 Complexed with Azide

All present enzymatic activity of Reduced Bovine Superoxide Dismutase at pH 5.0 Complexed with Azide:
1.15.1.1;

Protein crystallography data

The structure of Reduced Bovine Superoxide Dismutase at pH 5.0 Complexed with Azide, PDB code: 1sxz was solved by M.Ferraroni, W.R.Rypniewski, B.Bruni, P.Orioli, K.S.Wilson, S.Mangani, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 10.00 / 2.05
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 104.600, 197.500, 50.800, 90.00, 90.00, 90.00
R / Rfree (%) 16.6 / n/a

Other elements in 1sxz:

The structure of Reduced Bovine Superoxide Dismutase at pH 5.0 Complexed with Azide also contains other interesting chemical elements:

Calcium (Ca) 2 atoms
Zinc (Zn) 2 atoms

Copper Binding Sites:

The binding sites of Copper atom in the Reduced Bovine Superoxide Dismutase at pH 5.0 Complexed with Azide (pdb code 1sxz). This binding sites where shown within 5.0 Angstroms radius around Copper atom.
In total 2 binding sites of Copper where determined in the Reduced Bovine Superoxide Dismutase at pH 5.0 Complexed with Azide, PDB code: 1sxz:
Jump to Copper binding site number: 1; 2;

Copper binding site 1 out of 2 in 1sxz

Go back to Copper Binding Sites List in 1sxz
Copper binding site 1 out of 2 in the Reduced Bovine Superoxide Dismutase at pH 5.0 Complexed with Azide


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of Reduced Bovine Superoxide Dismutase at pH 5.0 Complexed with Azide within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cu152

b:23.8
occ:1.00
NE2 A:HIS118 2.0 18.4 1.0
ND1 A:HIS44 2.1 12.6 1.0
NE2 A:HIS61 2.2 19.1 1.0
NE2 A:HIS46 2.2 15.0 1.0
N3 A:AZI155 2.8 36.4 1.0
CE1 A:HIS118 2.9 6.6 1.0
CG A:HIS44 2.9 8.4 1.0
CE1 A:HIS46 3.0 13.4 1.0
CD2 A:HIS61 3.0 11.3 1.0
CD2 A:HIS118 3.1 9.7 1.0
CE1 A:HIS44 3.1 14.6 1.0
CB A:HIS44 3.2 6.1 1.0
CE1 A:HIS61 3.2 11.3 1.0
CD2 A:HIS46 3.4 10.5 1.0
N2 A:AZI155 3.7 39.3 1.0
ND1 A:HIS118 4.0 8.4 1.0
CD2 A:HIS44 4.1 9.4 1.0
CG A:HIS118 4.1 9.1 1.0
NE2 A:HIS44 4.2 10.2 1.0
CG A:HIS61 4.2 11.6 1.0
ND1 A:HIS46 4.2 16.7 1.0
ND1 A:HIS61 4.3 12.8 1.0
CG A:HIS46 4.4 10.7 1.0
CA A:HIS44 4.5 4.7 1.0
N1 A:AZI155 4.6 25.3 1.0
N A:HIS44 4.6 6.3 1.0
CG1 A:VAL116 4.7 10.9 1.0
O A:HOH161 4.8 13.3 1.0
CB A:VAL116 4.8 11.8 1.0

Copper binding site 2 out of 2 in 1sxz

Go back to Copper Binding Sites List in 1sxz
Copper binding site 2 out of 2 in the Reduced Bovine Superoxide Dismutase at pH 5.0 Complexed with Azide


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 2 of Reduced Bovine Superoxide Dismutase at pH 5.0 Complexed with Azide within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cu152

b:41.1
occ:1.00
ND1 B:HIS44 1.9 33.9 1.0
NE2 B:HIS118 2.1 30.2 1.0
NE2 B:HIS46 2.4 28.2 1.0
NE2 B:HIS61 2.5 41.1 1.0
N3 B:AZI155 2.5 44.6 1.0
CG B:HIS44 2.7 32.9 1.0
CD2 B:HIS118 2.9 18.4 1.0
CE1 B:HIS44 3.0 35.9 1.0
CB B:HIS44 3.0 23.8 1.0
CD2 B:HIS61 3.1 40.3 1.0
CE1 B:HIS118 3.1 29.4 1.0
CE1 B:HIS46 3.3 30.2 1.0
CE1 B:HIS61 3.4 39.6 1.0
CD2 B:HIS46 3.4 18.1 1.0
O B:HOH196 3.5 69.9 1.0
N2 B:AZI155 3.5 47.2 1.0
CD2 B:HIS44 4.0 27.9 1.0
NE2 B:HIS44 4.0 37.9 1.0
CG B:HIS118 4.1 25.3 1.0
CG B:HIS61 4.1 31.3 1.0
ND1 B:HIS118 4.1 27.1 1.0
ND1 B:HIS61 4.2 35.4 1.0
CA B:HIS44 4.3 29.4 1.0
ND1 B:HIS46 4.4 24.6 1.0
N B:HIS44 4.4 29.2 1.0
CG B:HIS46 4.5 22.5 1.0
N1 B:AZI155 4.6 38.4 1.0
CB B:VAL116 4.6 20.9 1.0
CG1 B:VAL116 4.7 20.6 1.0
C B:HIS44 4.9 27.1 1.0

Reference:

M.Ferraroni, W.R.Rypniewski, B.Bruni, P.Orioli, S.Mangani. Crystallographic Determination of Reduced Bovine Superoxide Dismutase at pH 5.0 and of Anion Binding to Its Active Site J.Biol.Inorg.Chem. V. 3 411 1998.
ISSN: ISSN 0949-8257
Page generated: Sun Dec 13 11:02:07 2020

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