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Zinc in PDB 2qkd: Crystal Structure of Tandem ZPR1 Domains

Protein crystallography data

The structure of Crystal Structure of Tandem ZPR1 Domains, PDB code: 2qkd was solved by A.K.Mishra, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 6.00 / 2.00
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 55.656, 142.597, 67.219, 90.00, 114.05, 90.00
R / Rfree (%) 20.6 / 24.7

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of Tandem ZPR1 Domains (pdb code 2qkd). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Crystal Structure of Tandem ZPR1 Domains, PDB code: 2qkd:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 2qkd

Go back to Zinc Binding Sites List in 2qkd
Zinc binding site 1 out of 2 in the Crystal Structure of Tandem ZPR1 Domains


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 Tandem ZPR1 Domains within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn501

b:34.6
occ:1.00
SG A:CYS83 2.3 34.0 1.0
SG A:CYS51 2.3 33.4 1.0
SG A:CYS80 2.4 34.3 1.0
SG A:CYS54 2.4 34.8 1.0
CB A:CYS80 3.1 34.3 1.0
CB A:CYS51 3.2 36.3 1.0
CB A:CYS54 3.3 36.3 1.0
CB A:CYS83 3.3 34.4 1.0
N A:CYS54 3.9 36.5 1.0
N A:CYS83 4.0 34.9 1.0
CA A:CYS54 4.1 36.5 1.0
CA A:CYS83 4.2 34.5 1.0
CB A:ASN53 4.6 35.6 1.0
C A:ASN53 4.6 36.4 1.0
CA A:CYS80 4.6 34.7 1.0
CA A:CYS51 4.6 36.5 1.0
CB A:TRP85 4.7 34.9 1.0
C A:CYS54 4.8 37.3 1.0
C A:CYS83 4.9 34.7 1.0
N A:TYR55 4.9 38.3 1.0
CA A:ASN53 5.0 36.2 1.0

Zinc binding site 2 out of 2 in 2qkd

Go back to Zinc Binding Sites List in 2qkd
Zinc binding site 2 out of 2 in the Crystal Structure of Tandem ZPR1 Domains


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 Tandem ZPR1 Domains within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn502

b:75.4
occ:1.00
SG A:CYS291 1.9 72.3 1.0
SG A:CYS288 2.0 69.8 1.0
SG A:CYS259 2.2 66.1 1.0
SG A:CYS262 2.2 69.0 1.0
CB A:CYS259 2.9 65.0 1.0
CB A:CYS288 3.1 68.6 1.0
CB A:CYS291 3.3 71.0 1.0
CB A:CYS262 3.6 69.5 1.0
CA A:CYS288 4.3 68.5 1.0
CB A:HIS293 4.3 68.6 1.0
CB A:ALA264 4.4 66.8 1.0
CA A:CYS259 4.4 64.8 1.0
CA A:CYS291 4.4 70.9 1.0
N A:CYS291 4.4 71.1 1.0
N A:CYS262 4.5 69.8 1.0
CA A:CYS262 4.6 69.6 1.0
N A:HIS293 4.8 68.9 1.0
CG A:GLN267 4.9 55.8 1.0
C A:CYS291 4.9 70.6 1.0
CB A:GLN267 4.9 56.2 1.0

Reference:

A.K.Mishra, L.Gangwani, R.J.Davis, D.G.Lambright. Structural Insights Into the Interaction of the Evolutionarily Conserved ZPR1 Domain Tandem with Eukaryotic EF1A, Receptors, and Smn Complexes. Proc.Natl.Acad.Sci.Usa V. 104 13930 2007.
ISSN: ISSN 0027-8424
PubMed: 17704259
DOI: 10.1073/PNAS.0704915104
Page generated: Wed Dec 16 03:50:31 2020

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