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Copper in PDB 4hu7: E. Coli Thioredoxin Variant with PRO76 As Single Proline Residue

Protein crystallography data

The structure of E. Coli Thioredoxin Variant with PRO76 As Single Proline Residue, PDB code: 4hu7 was solved by R.Glockshuber, M.A.Scharer, G.Capitani, M.Rubini, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 44.59 / 1.40
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 33.850, 60.880, 45.330, 90.00, 100.38, 90.00
R / Rfree (%) 16.2 / 19.8

Other elements in 4hu7:

The structure of E. Coli Thioredoxin Variant with PRO76 As Single Proline Residue also contains other interesting chemical elements:

Sodium (Na) 1 atom

Copper Binding Sites:

The binding sites of Copper atom in the E. Coli Thioredoxin Variant with PRO76 As Single Proline Residue (pdb code 4hu7). This binding sites where shown within 5.0 Angstroms radius around Copper atom.
In total 2 binding sites of Copper where determined in the E. Coli Thioredoxin Variant with PRO76 As Single Proline Residue, PDB code: 4hu7:
Jump to Copper binding site number: 1; 2;

Copper binding site 1 out of 2 in 4hu7

Go back to Copper Binding Sites List in 4hu7
Copper binding site 1 out of 2 in the E. Coli Thioredoxin Variant with PRO76 As Single Proline Residue


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of E. Coli Thioredoxin Variant with PRO76 As Single Proline Residue within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cu201

b:19.0
occ:0.89
N A:ASP2 2.0 17.1 1.0
N A:SER1 2.0 25.8 1.0
OD1 A:ASP2 2.0 27.7 1.0
O A:HOH348 2.7 18.3 1.0
C A:SER1 2.7 20.8 1.0
CA A:SER1 2.8 27.4 1.0
CG A:ASP2 3.0 26.6 1.0
CA A:ASP2 3.0 20.5 1.0
CB A:ASP2 3.3 23.2 1.0
N A:LYS3 3.7 14.7 1.0
O A:HOH343 3.8 30.8 1.0
C A:ASP2 3.9 19.3 1.0
OD1 A:ASP43 3.9 18.2 1.0
O A:SER1 3.9 23.1 1.0
O A:HOH340 4.0 24.1 1.0
CB A:SER1 4.1 34.9 1.0
OD2 A:ASP2 4.1 27.4 1.0
CG A:ASP43 4.2 17.2 1.0
OD2 A:ASP43 4.6 19.1 1.0
CB A:ASP43 4.9 14.6 1.0
CA A:LYS3 5.0 14.8 1.0

Copper binding site 2 out of 2 in 4hu7

Go back to Copper Binding Sites List in 4hu7
Copper binding site 2 out of 2 in the E. Coli Thioredoxin Variant with PRO76 As Single Proline Residue


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 2 of E. Coli Thioredoxin Variant with PRO76 As Single Proline Residue within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cu201

b:28.7
occ:0.53
NE2 B:HIS6 2.0 20.8 1.0
O B:HOH365 2.2 39.4 1.0
O B:HOH366 2.4 46.1 1.0
OE1 B:GLN62 2.7 33.8 1.0
CE1 B:HIS6 2.9 22.7 1.0
O B:HOH305 3.1 17.2 1.0
CD2 B:HIS6 3.1 18.9 1.0
CD B:GLN62 3.5 26.9 1.0
NE2 B:GLN62 4.0 23.5 1.0
ND1 B:HIS6 4.1 21.4 1.0
CG B:HIS6 4.2 16.3 1.0
O B:HOH313 4.3 17.1 1.0
ND2 B:ASN63 4.4 18.5 1.0
O B:LEU7 4.5 17.3 1.0
CB B:ASN59 4.6 13.5 1.0
CG B:GLN62 4.6 23.4 1.0
CB B:GLN62 4.7 21.2 1.0
CG2 B:THR8 5.0 18.1 1.0

Reference:

M.Rubini, M.A.Scharer, G.Capitani, R.Glockshuber. (4R)- and (4S)-Fluoroproline in the Conserved Cis-Prolyl Peptide Bond of the Thioredoxin Fold: Tertiary Structure Context Dictates Ring Puckering. Chembiochem V. 14 1053 2013.
ISSN: ISSN 1439-4227
PubMed: 23712956
DOI: 10.1002/CBIC.201300178
Page generated: Sun Dec 13 11:14:46 2020

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