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Zinc in PDB 1mxz: Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw)

Protein crystallography data

The structure of Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw), PDB code: 1mxz was solved by R.Jin, E.Gouaux, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 29.20 / 1.90
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 114.416, 163.577, 47.254, 90.00, 90.00, 90.00
R / Rfree (%) 22.8 / 25.6

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw) (pdb code 1mxz). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 5 binding sites of Zinc where determined in the Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw), PDB code: 1mxz:
Jump to Zinc binding site number: 1; 2; 3; 4; 5;

Zinc binding site 1 out of 5 in 1mxz

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Zinc binding site 1 out of 5 in the Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn701

b:23.8
occ:1.00
OE2 B:GLU166 2.0 21.9 1.0
OE1 A:GLU42 2.1 19.5 1.0
NE2 A:HIS46 2.2 22.9 1.0
OE1 B:GLU166 2.6 22.1 1.0
CD B:GLU166 2.7 24.1 1.0
CD A:GLU42 3.0 21.9 1.0
CD2 A:HIS46 3.2 23.8 1.0
CE1 A:HIS46 3.2 25.1 1.0
O B:HOH868 3.3 11.9 1.0
OE2 A:GLU42 3.3 22.4 1.0
CD2 A:LEU241 4.1 22.1 1.0
CG B:GLU166 4.2 21.3 1.0
ND1 A:HIS46 4.3 23.3 1.0
N B:SER168 4.3 16.2 1.0
CG A:HIS46 4.3 21.8 1.0
CG A:GLU42 4.3 18.4 1.0
O B:ALA165 4.7 18.1 1.0
CB B:SER168 4.7 15.2 1.0
CB A:GLU42 4.7 16.4 1.0
CB B:GLU166 4.8 21.1 1.0
CA B:SER168 4.8 15.6 1.0
C B:PRO167 4.9 17.6 1.0
CA B:GLU166 4.9 20.9 1.0
CA B:PRO167 5.0 17.7 1.0

Zinc binding site 2 out of 5 in 1mxz

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Zinc binding site 2 out of 5 in the Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw) within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn702

b:28.4
occ:1.00
NE2 B:HIS23 2.1 25.7 1.0
O B:HOH830 2.1 21.2 1.0
OE2 B:GLU30 2.2 27.8 1.0
OE1 B:GLU30 2.8 23.6 1.0
CD B:GLU30 2.8 24.2 1.0
CD2 B:HIS23 3.1 22.7 1.0
CE1 B:HIS23 3.1 23.4 1.0
CD B:LYS20 4.0 24.7 1.0
ND1 B:HIS23 4.2 24.4 1.0
NZ B:LYS20 4.2 23.1 1.0
CG B:HIS23 4.2 24.8 1.0
CG B:GLU30 4.3 25.5 1.0
O B:GLU30 4.4 21.4 1.0
CE B:LYS20 4.7 22.7 1.0
CD1 B:LEU26 4.8 40.6 1.0

Zinc binding site 3 out of 5 in 1mxz

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Zinc binding site 3 out of 5 in the Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw) within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn704

b:25.0
occ:1.00
NE2 B:HIS46 2.0 17.0 1.0
OE1 B:GLU42 2.2 22.2 1.0
O B:HOH721 2.2 19.4 1.0
CD2 B:HIS46 2.9 18.2 1.0
CD B:GLU42 3.0 20.7 1.0
CE1 B:HIS46 3.1 18.8 1.0
OE2 B:GLU42 3.3 22.9 1.0
CD2 B:LEU241 3.6 19.5 1.0
CE B:LYS45 3.9 24.5 1.0
NZ B:LYS45 4.0 21.9 1.0
CG B:HIS46 4.1 16.7 1.0
ND1 B:HIS46 4.1 20.1 1.0
OE1 B:GLN244 4.2 40.0 1.0
CG B:GLU42 4.4 19.0 1.0
CB B:GLU42 4.7 15.2 1.0

Zinc binding site 4 out of 5 in 1mxz

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Zinc binding site 4 out of 5 in the Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 4 of Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw) within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Zn703

b:36.3
occ:1.00
OD2 C:ASP65 2.3 26.9 1.0
OD1 C:ASP65 2.7 29.2 1.0
CG C:ASP65 2.8 27.3 1.0
CB C:ASP67 4.1 41.1 1.0
CB C:ASP65 4.3 27.9 1.0
CG2 C:THR68 4.7 30.8 1.0
CG C:ASP67 4.9 45.4 1.0
OG1 C:THR68 5.0 28.9 1.0

Zinc binding site 5 out of 5 in 1mxz

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Zinc binding site 5 out of 5 in the Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 5 of Crystal Titration Experiments (Ampa Co-Crystals Soaked in 1 Um Brw) within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Zn705

b:53.3
occ:1.00
OE1 C:GLU42 2.3 32.7 1.0
NE2 C:HIS46 2.5 45.4 1.0
CD C:GLU42 3.3 34.4 1.0
CD2 C:HIS46 3.4 43.9 1.0
CE1 C:HIS46 3.4 44.9 1.0
OE2 C:GLU42 3.7 37.2 1.0
NZ C:LYS45 3.8 45.0 1.0
CE C:LYS45 3.9 42.9 1.0
CD2 C:LEU241 4.1 26.1 1.0
CG C:HIS46 4.5 42.6 1.0
ND1 C:HIS46 4.5 43.9 1.0
CG C:GLU42 4.6 31.8 1.0
CB C:GLU42 4.9 27.9 1.0

Reference:

R.Jin, E.Gouaux. Probing the Function, Conformational Plasticity, and Dimer-Dimer Contacts of the GLUR2 Ligand-Binding Core: Studies of 5-Substituted Willardiines and GLUR2 S1S2 in the Crystal. Biochemistry V. 42 5201 2003.
ISSN: ISSN 0006-2960
PubMed: 12731861
DOI: 10.1021/BI020632T
Page generated: Wed Dec 16 02:57:29 2020

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