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Copper in PDB 1q05: Crystal Structure of the Cu(I) Form of E. Coli Cuer, A Copper Efflux Regulator

Protein crystallography data

The structure of Crystal Structure of the Cu(I) Form of E. Coli Cuer, A Copper Efflux Regulator, PDB code: 1q05 was solved by A.Changela, K.Chen, Y.Xue, J.Holschen, C.E.Outten, T.V.O'halloran, A.Mondragon, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 23.92 / 2.20
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 59.160, 66.260, 81.290, 90.00, 90.00, 90.00
R / Rfree (%) 20.8 / 25.3

Copper Binding Sites:

The binding sites of Copper atom in the Crystal Structure of the Cu(I) Form of E. Coli Cuer, A Copper Efflux Regulator (pdb code 1q05). 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 the Cu(I) Form of E. Coli Cuer, A Copper Efflux Regulator, PDB code: 1q05:
Jump to Copper binding site number: 1; 2;

Copper binding site 1 out of 2 in 1q05

Go back to Copper Binding Sites List in 1q05
Copper binding site 1 out of 2 in the Crystal Structure of the Cu(I) Form of E. Coli Cuer, A Copper Efflux Regulator


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 the Cu(I) Form of E. Coli Cuer, A Copper Efflux Regulator within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cu302

b:40.7
occ:1.00
SG A:CYS120 2.2 38.5 1.0
SG A:CYS112 2.2 47.0 1.0
CB A:CYS120 3.1 39.5 1.0
CB A:CYS112 3.1 53.2 1.0
CA A:CYS120 3.3 39.1 1.0
O B:SER77 3.5 54.3 1.0
CD1 A:ILE122 3.6 37.8 1.0
CG1 A:ILE122 3.6 38.4 1.0
CD A:PRO121 3.7 38.5 1.0
C A:CYS120 3.8 38.2 1.0
N A:PRO121 3.8 38.5 1.0
CA B:SER77 4.0 56.0 1.0
N A:ILE122 4.0 37.6 1.0
CB A:ILE122 4.1 37.8 1.0
C B:SER77 4.2 54.9 1.0
CA A:CYS112 4.2 55.4 1.0
CB B:SER77 4.3 56.1 1.0
OG B:SER77 4.5 58.3 1.0
CB B:VAL80 4.6 45.6 1.0
N A:CYS120 4.7 39.6 1.0
CA A:ILE122 4.7 38.0 1.0
O A:CYS120 4.7 37.8 1.0
N B:LYS81 4.7 45.6 1.0
CG1 B:VAL80 4.7 44.1 1.0
CB B:LYS81 4.8 46.7 1.0
CD A:PRO113 4.9 59.5 1.0
CA A:PRO121 4.9 38.0 1.0
C A:CYS112 4.9 57.0 1.0
N A:GLY114 4.9 61.1 1.0
C A:PRO121 5.0 38.1 1.0

Copper binding site 2 out of 2 in 1q05

Go back to Copper Binding Sites List in 1q05
Copper binding site 2 out of 2 in the Crystal Structure of the Cu(I) Form of E. Coli Cuer, A Copper Efflux Regulator


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 the Cu(I) Form of E. Coli Cuer, A Copper Efflux Regulator within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cu301

b:26.4
occ:1.00
SG B:CYS112 2.1 24.5 1.0
SG B:CYS120 2.1 29.8 1.0
CB B:CYS120 3.1 30.4 1.0
CB B:CYS112 3.2 24.8 1.0
CB A:SER77 3.4 27.4 1.0
CA B:CYS120 3.5 31.5 1.0
O A:SER77 3.6 28.1 1.0
CG1 B:ILE122 3.7 28.3 1.0
CD1 B:ILE122 3.7 26.7 1.0
CD B:PRO121 3.8 28.7 1.0
CA A:SER77 3.9 28.4 1.0
C B:CYS120 4.0 31.7 1.0
N B:PRO121 4.1 29.9 1.0
CA B:CYS112 4.1 27.0 1.0
CB B:ILE122 4.1 28.4 1.0
C A:SER77 4.1 29.1 1.0
N B:ILE122 4.2 28.7 1.0
CB A:VAL80 4.3 28.0 1.0
OG A:SER77 4.4 27.9 1.0
CD B:PRO113 4.5 28.6 1.0
CG B:PRO121 4.5 32.5 1.0
N A:LYS81 4.6 24.6 1.0
CG1 A:VAL80 4.7 28.0 1.0
O B:ASP119 4.7 36.5 1.0
N B:CYS120 4.8 34.4 1.0
CA B:ILE122 4.8 27.9 1.0
O B:CYS120 4.8 32.9 1.0
CB A:LYS81 4.9 24.6 1.0
C B:CYS112 4.9 28.8 1.0
N B:PRO113 4.9 29.5 1.0
CG2 A:VAL80 5.0 28.2 1.0

Reference:

A.Changela, K.Chen, Y.Xue, J.Holschen, C.E.Outten, T.V.O'halloran, A.Mondragon. Molecular Basis of Metal-Ion Selectivity and Zeptomolar Sensitivity By Cuer Science V. 301 1383 2003.
ISSN: ISSN 0036-8075
PubMed: 12958362
DOI: 10.1126/SCIENCE.1085950
Page generated: Thu Sep 3 16:14:51 2020
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