Atomistry » Mercury » PDB 1rsv-1yp2 » 1tlf
Atomistry »
  Mercury »
    PDB 1rsv-1yp2 »
      1tlf »

Mercury in PDB 1tlf: Unprecedented Quaternary Structure of E. Coli Lac Repressor Core Tetramer: Implications For Dna Looping

Protein crystallography data

The structure of Unprecedented Quaternary Structure of E. Coli Lac Repressor Core Tetramer: Implications For Dna Looping, PDB code: 1tlf was solved by A.M.Friedman, T.O.Fischmann, T.A.Steitz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) N/A / 2.60
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 90.160, 64.730, 117.940, 90.00, 91.75, 90.00
R / Rfree (%) 22.2 / n/a

Mercury Binding Sites:

The binding sites of Mercury atom in the Unprecedented Quaternary Structure of E. Coli Lac Repressor Core Tetramer: Implications For Dna Looping (pdb code 1tlf). This binding sites where shown within 5.0 Angstroms radius around Mercury atom.
In total 4 binding sites of Mercury where determined in the Unprecedented Quaternary Structure of E. Coli Lac Repressor Core Tetramer: Implications For Dna Looping, PDB code: 1tlf:
Jump to Mercury binding site number: 1; 2; 3; 4;

Mercury binding site 1 out of 4 in 1tlf

Go back to Mercury Binding Sites List in 1tlf
Mercury binding site 1 out of 4 in the Unprecedented Quaternary Structure of E. Coli Lac Repressor Core Tetramer: Implications For Dna Looping


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 1 of Unprecedented Quaternary Structure of E. Coli Lac Repressor Core Tetramer: Implications For Dna Looping within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Hg999

b:69.2
occ:1.00
SG A:CYS281 2.5 31.1 1.0
O A:SER280 2.8 27.5 1.0
C A:SER280 3.4 14.8 1.0
CA A:CYS281 3.6 30.6 1.0
SD B:MET223 3.6 37.2 1.0
CB A:CYS281 3.7 31.1 1.0
OG A:SER280 3.7 27.5 1.0
N A:CYS281 3.8 30.6 1.0
CE B:MET223 4.0 37.2 1.0
CD2 B:PHE226 4.1 26.2 1.0
CG B:PHE226 4.1 26.2 1.0
NH1 B:ARG255 4.2 43.8 1.0
HH11 B:ARG255 4.2 0.0 1.0
CB B:PHE226 4.2 26.2 1.0
CB A:SER280 4.3 27.5 1.0
HH12 B:ARG255 4.3 0.0 1.0
CG B:ARG255 4.4 43.8 1.0
HG A:SER280 4.4 30.0 1.0
CA A:SER280 4.5 14.8 1.0
CZ B:ARG255 4.5 43.8 1.0
H A:CYS281 4.6 0.0 1.0
CE2 B:PHE226 4.7 26.2 1.0
CD1 B:PHE226 4.7 26.2 1.0
NE B:ARG255 4.9 43.8 1.0
CA B:MET223 4.9 17.7 1.0
NH2 B:ARG255 4.9 43.8 1.0
O B:ALA222 5.0 23.8 1.0
C A:CYS281 5.0 30.6 1.0

Mercury binding site 2 out of 4 in 1tlf

Go back to Mercury Binding Sites List in 1tlf
Mercury binding site 2 out of 4 in the Unprecedented Quaternary Structure of E. Coli Lac Repressor Core Tetramer: Implications For Dna Looping


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 2 of Unprecedented Quaternary Structure of E. Coli Lac Repressor Core Tetramer: Implications For Dna Looping within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Hg999

b:50.7
occ:1.00
CB B:CYS281 2.2 33.1 1.0
SG B:CYS281 2.6 33.1 1.0
SD A:MET223 3.2 23.7 1.0
CA B:CYS281 3.3 26.7 1.0
OG B:SER280 3.3 27.8 1.0
O B:SER280 3.4 27.8 1.0
HH11 A:ARG255 3.4 0.0 1.0
N B:CYS281 3.4 26.7 1.0
C B:SER280 3.5 14.3 1.0
HG B:SER280 3.7 30.0 1.0
CE A:MET223 3.9 23.7 1.0
H B:CYS281 4.0 0.0 1.0
NH1 A:ARG255 4.0 34.4 1.0
HH12 A:ARG255 4.1 0.0 1.0
CG A:PHE226 4.2 15.3 1.0
CD2 A:PHE226 4.2 15.3 1.0
CB B:SER280 4.2 27.8 1.0
CG A:ARG255 4.3 34.4 1.0
CB A:PHE226 4.3 15.3 1.0
CA B:SER280 4.5 14.3 1.0
C B:CYS281 4.6 26.7 1.0
CD1 A:PHE226 4.6 15.3 1.0
CE2 A:PHE226 4.6 15.3 1.0
CA A:MET223 4.8 39.8 1.0
CG A:MET223 4.8 23.7 1.0
O B:CYS281 5.0 33.1 1.0

Mercury binding site 3 out of 4 in 1tlf

Go back to Mercury Binding Sites List in 1tlf
Mercury binding site 3 out of 4 in the Unprecedented Quaternary Structure of E. Coli Lac Repressor Core Tetramer: Implications For Dna Looping


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 3 of Unprecedented Quaternary Structure of E. Coli Lac Repressor Core Tetramer: Implications For Dna Looping within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Hg999

b:51.3
occ:1.00
HE D:ARG255 3.1 0.0 1.0
N C:CYS281 3.5 16.0 1.0
CB C:CYS281 3.6 38.6 1.0
SD D:MET223 3.6 27.1 1.0
CA C:CYS281 3.6 16.0 1.0
C C:SER280 3.8 10.0 1.0
CB C:SER280 3.8 22.7 1.0
CG D:PHE226 3.8 6.8 1.0
CE D:MET223 3.8 27.1 1.0
H C:CYS281 3.9 0.0 1.0
O C:SER280 3.9 22.7 1.0
CB D:PHE226 3.9 6.8 1.0
NE D:ARG255 4.0 29.2 1.0
CD1 D:PHE226 4.1 6.8 1.0
CG D:ARG255 4.1 29.2 1.0
CD2 D:PHE226 4.3 6.8 1.0
CD D:ARG255 4.4 29.2 1.0
OG C:SER280 4.5 22.7 1.0
CA C:SER280 4.5 10.0 1.0
HH21 D:ARG255 4.5 0.0 1.0
CE1 D:PHE226 4.7 6.8 1.0
CA D:MET223 4.8 2.0 1.0
CE2 D:PHE226 4.9 6.8 1.0
O D:ALA222 4.9 9.8 1.0

Mercury binding site 4 out of 4 in 1tlf

Go back to Mercury Binding Sites List in 1tlf
Mercury binding site 4 out of 4 in the Unprecedented Quaternary Structure of E. Coli Lac Repressor Core Tetramer: Implications For Dna Looping


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 4 of Unprecedented Quaternary Structure of E. Coli Lac Repressor Core Tetramer: Implications For Dna Looping within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Hg999

b:48.1
occ:1.00
SG D:CYS281 2.3 25.4 1.0
H D:CYS281 2.9 0.0 1.0
N D:CYS281 3.1 2.0 1.0
HH11 C:ARG255 3.2 0.0 1.0
CA D:CYS281 3.3 2.0 1.0
CB D:CYS281 3.4 25.4 1.0
NH1 C:ARG255 3.6 32.9 1.0
HH12 C:ARG255 3.7 0.0 1.0
SD C:MET223 3.7 27.1 1.0
OG D:SER280 3.9 22.9 1.0
CD2 C:PHE226 4.0 13.5 1.0
CG C:PHE226 4.0 13.5 1.0
CG C:ARG255 4.0 32.9 1.0
C D:SER280 4.0 7.5 1.0
CB D:SER280 4.1 22.9 1.0
CB C:PHE226 4.2 13.5 1.0
CE2 C:PHE226 4.5 13.5 1.0
CD1 C:PHE226 4.5 13.5 1.0
CZ C:ARG255 4.6 32.9 1.0
CA D:SER280 4.7 7.5 1.0
O D:SER280 4.7 22.9 1.0
C D:CYS281 4.8 2.0 1.0
HG D:SER280 4.8 30.0 1.0
CA C:MET223 4.8 26.6 1.0
CD C:ARG255 4.9 32.9 1.0
CB C:ARG255 4.9 32.9 1.0
CZ C:PHE226 5.0 13.5 1.0
CE1 C:PHE226 5.0 13.5 1.0

Reference:

A.M.Friedman, T.O.Fischmann, T.A.Steitz. Crystal Structure of Lac Repressor Core Tetramer and Its Implications For Dna Looping. Science V. 268 1721 1995.
ISSN: ISSN 0036-8075
PubMed: 7792597
Page generated: Sun Dec 13 19:05:21 2020

Last articles

Zn in 7VD8
Zn in 7V1R
Zn in 7V1Q
Zn in 7VPF
Zn in 7T85
Zn in 7T5F
Zn in 7NF9
Zn in 7M4M
Zn in 7M4O
Zn in 7M4N
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy