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Copper in PDB 2trx: Crystal Structure of Thioredoxin From Escherichia Coli at 1.68 Angstroms Resolution

Protein crystallography data

The structure of Crystal Structure of Thioredoxin From Escherichia Coli at 1.68 Angstroms Resolution, PDB code: 2trx was solved by S.K.Katti, D.M.Lemaster, H.Eklund, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 1.68
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 89.500, 51.060, 60.450, 90.00, 113.50, 90.00
R / Rfree (%) n/a / n/a

Copper Binding Sites:

The binding sites of Copper atom in the Crystal Structure of Thioredoxin From Escherichia Coli at 1.68 Angstroms Resolution (pdb code 2trx). This binding sites where shown within 5.0 Angstroms radius around Copper atom.
In total 2 binding sites of Copper where determined in the Crystal Structure of Thioredoxin From Escherichia Coli at 1.68 Angstroms Resolution, PDB code: 2trx:
Jump to Copper binding site number: 1; 2;

Copper binding site 1 out of 2 in 2trx

Go back to Copper Binding Sites List in 2trx
Copper binding site 1 out of 2 in the Crystal Structure of Thioredoxin From Escherichia Coli at 1.68 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of Crystal Structure of Thioredoxin From Escherichia Coli at 1.68 Angstroms Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cu109

b:19.0
occ:1.00
OD1 A:ASP2 2.0 22.7 1.0
N A:SER1 2.0 23.2 1.0
N A:ASP2 2.1 21.4 1.0
O A:HOH405 2.6 19.2 1.0
C A:SER1 2.7 24.2 1.0
CA A:SER1 2.7 24.4 1.0
CG A:ASP2 3.0 23.2 1.0
CA A:ASP2 3.1 21.6 1.0
CB A:ASP2 3.3 22.1 1.0
N A:LYS3 3.7 19.2 1.0
C A:ASP2 3.9 20.9 1.0
O A:SER1 3.9 25.0 1.0
OD2 A:ASP43 4.0 16.4 1.0
CB A:SER1 4.0 28.3 1.0
OD2 A:ASP2 4.1 23.6 1.0
O A:HOH419 4.2 14.3 0.9
O A:HOH449 4.2 27.1 1.0
CG A:ASP43 4.4 17.5 1.0
OD1 A:ASP43 4.7 19.2 1.0
OG A:SER1 4.9 32.6 1.0

Copper binding site 2 out of 2 in 2trx

Go back to Copper Binding Sites List in 2trx
Copper binding site 2 out of 2 in the Crystal Structure of Thioredoxin From Escherichia Coli at 1.68 Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 2 of Crystal Structure of Thioredoxin From Escherichia Coli at 1.68 Angstroms Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cu109

b:27.4
occ:1.00
N B:ASP2 2.0 28.8 1.0
OD1 B:ASP2 2.1 30.7 1.0
N B:SER1 2.1 28.7 1.0
O B:HOH478 2.6 24.4 1.0
C B:SER1 2.7 29.9 1.0
CA B:SER1 2.8 30.3 1.0
CG B:ASP2 3.0 29.9 1.0
CA B:ASP2 3.1 27.5 1.0
CB B:ASP2 3.2 29.2 1.0
N B:LYS3 3.7 24.8 1.0
C B:ASP2 3.9 25.9 1.0
O B:SER1 4.0 30.1 1.0
CB B:SER1 4.1 32.5 1.0
OD2 B:ASP2 4.1 30.6 1.0
O B:HOH423 4.1 25.3 1.0
OD2 B:ASP43 4.1 22.3 1.0
O B:HOH495 4.3 31.0 0.9
CG B:ASP43 4.5 22.4 1.0
OG B:SER1 4.7 36.5 1.0
OD1 B:ASP43 4.8 24.8 1.0

Reference:

S.K.Katti, D.M.Lemaster, H.Eklund. Crystal Structure of Thioredoxin From Escherichia Coli at 1.68 A Resolution. J.Mol.Biol. V. 212 167 1990.
ISSN: ISSN 0022-2836
PubMed: 2181145
DOI: 10.1016/0022-2836(90)90313-B
Page generated: Thu Sep 3 16:50:51 2020
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