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Zinc in PDB 2q1z: Crystal Structure of Rhodobacter Sphaeroides Sige in Complex with the Anti-Sigma Chrr

Protein crystallography data

The structure of Crystal Structure of Rhodobacter Sphaeroides Sige in Complex with the Anti-Sigma Chrr, PDB code: 2q1z was solved by E.A.Campbell, S.A.Darst, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 35.00 / 2.40
Space group I 2 2 2
Cell size a, b, c (Å), α, β, γ (°) 43.601, 119.640, 280.659, 90.00, 90.00, 90.00
R / Rfree (%) 28.4 / 32.9

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of Rhodobacter Sphaeroides Sige in Complex with the Anti-Sigma Chrr (pdb code 2q1z). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the Crystal Structure of Rhodobacter Sphaeroides Sige in Complex with the Anti-Sigma Chrr, PDB code: 2q1z:
Jump to Zinc binding site number: 1; 2; 3; 4;

Zinc binding site 1 out of 4 in 2q1z

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Zinc binding site 1 out of 4 in the Crystal Structure of Rhodobacter Sphaeroides Sige in Complex with the Anti-Sigma Chrr


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Rhodobacter Sphaeroides Sige in Complex with the Anti-Sigma Chrr within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn196

b:37.4
occ:0.50
NE2 B:HIS31 2.2 21.8 0.5
SG B:CYS35 2.4 26.5 0.5
ND1 B:HIS6 2.4 23.2 0.5
SG B:CYS38 2.4 28.8 0.5
CD2 B:HIS31 3.1 24.5 0.5
CB B:CYS38 3.1 26.6 0.5
CE1 B:HIS31 3.1 22.4 0.5
CG B:HIS6 3.2 24.7 0.5
CE1 B:HIS6 3.3 25.0 0.5
CB B:CYS35 3.4 26.7 0.5
CB B:HIS6 3.4 24.7 0.5
CA B:HIS6 3.6 24.5 0.5
N B:CYS38 3.8 26.7 0.5
CA B:CYS38 4.0 26.6 0.5
N B:VAL7 4.2 25.6 0.5
CG B:HIS31 4.2 25.4 0.5
ND1 B:HIS31 4.2 24.6 0.5
CD2 B:HIS6 4.2 24.8 0.5
NE2 B:HIS6 4.3 24.8 0.5
CG2 B:ILE3 4.4 24.1 0.5
CB B:GLU37 4.5 26.6 0.5
C B:HIS6 4.5 25.0 0.5
CG B:GLU37 4.6 27.8 0.5
O B:CYS35 4.6 28.5 0.5
N B:HIS6 4.6 24.1 0.5
O B:HIS5 4.7 23.2 0.5
C B:GLU37 4.7 27.1 0.5
CA B:CYS35 4.8 26.9 0.5
C B:HIS5 5.0 23.8 0.5
C B:CYS35 5.0 27.4 0.5

Zinc binding site 2 out of 4 in 2q1z

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Zinc binding site 2 out of 4 in the Crystal Structure of Rhodobacter Sphaeroides Sige in Complex with the Anti-Sigma Chrr


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of Rhodobacter Sphaeroides Sige in Complex with the Anti-Sigma Chrr within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn197

b:44.9
occ:0.50
OE1 B:GLU147 2.1 31.5 0.5
NE2 B:HIS177 2.3 31.6 0.5
ND1 B:HIS141 2.5 32.2 0.5
CD B:GLU147 2.8 30.3 0.5
CE1 B:HIS141 2.8 33.3 0.5
OE2 B:GLU147 2.8 32.0 0.5
NE2 B:HIS143 3.0 31.7 0.5
CD2 B:HIS177 3.3 30.8 0.5
CE1 B:HIS177 3.3 32.0 0.5
CD2 B:HIS143 3.6 31.4 0.5
CG B:HIS141 3.9 32.8 0.5
NE2 B:HIS141 4.1 33.1 0.5
CE1 B:HIS143 4.1 31.4 0.5
O B:HIS141 4.2 32.6 0.5
CG B:GLU147 4.3 29.2 0.5
ND1 B:HIS177 4.4 32.4 0.5
CG B:HIS177 4.4 31.3 0.5
CD2 B:HIS141 4.6 33.2 0.5
CB B:HIS141 4.7 32.8 0.5
CG B:PRO179 4.7 30.8 0.5
CG B:HIS143 4.9 31.1 0.5
CB B:GLU147 4.9 29.2 0.5

Zinc binding site 3 out of 4 in 2q1z

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Zinc binding site 3 out of 4 in the Crystal Structure of Rhodobacter Sphaeroides Sige in Complex with the Anti-Sigma Chrr


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Crystal Structure of Rhodobacter Sphaeroides Sige in Complex with the Anti-Sigma Chrr within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Zn196

b:55.0
occ:0.50
SG D:CYS35 1.2 25.9 0.5
ND1 D:HIS6 2.3 30.3 0.5
CB D:CYS35 2.4 26.4 0.5
NE2 D:HIS31 2.6 23.5 0.5
CE1 D:HIS6 2.8 29.6 0.5
SG D:CYS38 3.0 31.4 0.5
CE1 D:HIS31 3.0 23.6 0.5
CB D:CYS38 3.2 30.3 0.5
CG D:HIS6 3.6 29.0 0.5
CD2 D:HIS31 3.6 23.0 0.5
CA D:CYS35 3.8 26.4 0.5
N D:CYS38 3.8 29.8 0.5
CG2 D:ILE3 3.8 29.7 0.5
NE2 D:HIS6 4.0 29.4 0.5
CA D:CYS38 4.1 30.2 0.5
ND1 D:HIS31 4.1 24.7 0.5
CB D:HIS6 4.3 29.0 0.5
C D:CYS35 4.3 26.7 0.5
O D:CYS35 4.4 26.5 0.5
CG D:HIS31 4.4 23.9 0.5
CD2 D:HIS6 4.4 29.3 0.5
O D:HIS5 4.4 28.8 0.5
CA D:HIS6 4.7 28.7 0.5
CB D:GLU37 4.8 29.1 0.5
CB D:ILE3 4.8 30.0 0.5
O D:HIS31 4.8 24.3 0.5
N D:CYS35 4.9 26.2 0.5
CD1 D:ILE3 4.9 29.9 0.5
C D:GLU37 4.9 29.4 0.5

Zinc binding site 4 out of 4 in 2q1z

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Zinc binding site 4 out of 4 in the Crystal Structure of Rhodobacter Sphaeroides Sige in Complex with the Anti-Sigma Chrr


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 4 of Crystal Structure of Rhodobacter Sphaeroides Sige in Complex with the Anti-Sigma Chrr within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Zn197

b:33.1
occ:0.50
OE1 D:GLU147 1.9 32.4 0.5
ND1 D:HIS141 2.4 33.8 0.5
CE1 D:HIS141 2.5 34.9 0.5
NE2 D:HIS143 2.6 31.0 0.5
CD D:GLU147 2.7 31.5 0.5
NE2 D:HIS177 2.7 29.3 0.5
OE2 D:GLU147 2.9 32.7 0.5
CD2 D:HIS143 3.4 31.2 0.5
CE1 D:HIS143 3.6 31.0 0.5
CD2 D:HIS177 3.7 29.9 0.5
CE1 D:HIS177 3.7 29.7 0.5
CG D:HIS141 3.8 34.0 0.5
NE2 D:HIS141 3.9 35.6 0.5
CG D:GLU147 4.1 29.4 0.5
CD2 D:HIS141 4.5 35.3 0.5
CB D:ALA171 4.6 30.2 0.5
CG D:HIS143 4.6 31.0 0.5
CB D:HIS141 4.6 33.2 0.5
CB D:GLU147 4.6 28.8 0.5
ND1 D:HIS143 4.7 30.7 0.5
ND1 D:HIS177 4.8 31.0 0.5
CG D:HIS177 4.8 30.7 0.5

Reference:

E.A.Campbell, R.Greenwell, J.R.Anthony, S.Wang, L.Lim, K.Das, H.J.Sofia, T.J.Donohue, S.A.Darst. A Conserved Structural Module Regulates Transcriptional Responses to Diverse Stress Signals in Bacteria. Mol.Cell V. 27 793 2007.
ISSN: ISSN 1097-2765
PubMed: 17803943
DOI: 10.1016/J.MOLCEL.2007.07.009
Page generated: Wed Dec 16 03:49:37 2020

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