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Calcium in PDB 4eul: Crystal Structure of Enhanced Green Fluorescent Protein to 1.35A Resolution Reveals Alternative Conformations For GLU222

Protein crystallography data

The structure of Crystal Structure of Enhanced Green Fluorescent Protein to 1.35A Resolution Reveals Alternative Conformations For GLU222, PDB code: 4eul was solved by D.D.Jones, J.A.J.Arpino, P.J.Rizkallah, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 46.42 / 1.35
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 51.114, 62.246, 69.641, 90.00, 90.00, 90.00
R / Rfree (%) 12.8 / 16.9

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Enhanced Green Fluorescent Protein to 1.35A Resolution Reveals Alternative Conformations For GLU222 (pdb code 4eul). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Enhanced Green Fluorescent Protein to 1.35A Resolution Reveals Alternative Conformations For GLU222, PDB code: 4eul:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 4eul

Go back to Calcium Binding Sites List in 4eul
Calcium binding site 1 out of 2 in the Crystal Structure of Enhanced Green Fluorescent Protein to 1.35A Resolution Reveals Alternative Conformations For GLU222


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Enhanced Green Fluorescent Protein to 1.35A Resolution Reveals Alternative Conformations For GLU222 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca301

b:8.2
occ:1.00
O A:HOH449 2.3 11.9 1.0
O A:HOH529 2.4 12.4 1.0
O A:HOH450 2.4 12.3 1.0
O A:HOH432 2.4 8.9 1.0
O A:HOH443 2.4 8.8 1.0
OD1 A:ASP197 2.5 8.9 1.0
OD2 A:ASP197 2.5 9.9 1.0
CG A:ASP197 2.9 8.1 1.0
O A:HOH463 4.2 15.0 1.0
CB A:ASP197 4.4 7.3 1.0
O A:HOH622 4.5 24.3 1.0
O A:HOH574 4.7 28.0 1.0
CE1 A:HIS81 4.8 7.1 1.0
O A:HOH578 4.8 26.6 1.0

Calcium binding site 2 out of 2 in 4eul

Go back to Calcium Binding Sites List in 4eul
Calcium binding site 2 out of 2 in the Crystal Structure of Enhanced Green Fluorescent Protein to 1.35A Resolution Reveals Alternative Conformations For GLU222


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Enhanced Green Fluorescent Protein to 1.35A Resolution Reveals Alternative Conformations For GLU222 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca302

b:18.0
occ:0.50
O A:HOH752 1.9 19.8 0.5
O A:HOH748 2.1 15.8 0.5
O A:HIS139 2.3 8.1 1.0
O A:HOH689 2.4 20.8 0.5
O A:HOH662 2.4 17.3 0.5
OE1 A:GLU172 2.6 10.8 0.5
OE2 A:GLU172 2.7 15.1 0.5
OE1 A:GLU172 2.7 21.9 0.5
CD A:GLU172 3.0 10.1 0.5
O A:HOH782 3.1 33.8 1.0
C A:HIS139 3.6 6.1 1.0
CD A:GLU172 3.9 18.5 0.5
CA A:LYS140 4.2 6.1 1.0
N A:LYS140 4.3 6.1 1.0
O A:HOH655 4.5 32.6 1.0
CB A:HIS139 4.5 7.8 1.0
OE2 A:GLU172 4.5 19.6 0.5
O A:HOH417 4.5 8.4 1.0
CG A:GLU172 4.6 7.3 0.5
O A:HOH690 4.6 32.4 1.0
CA A:HIS139 4.7 6.6 1.0
C A:LYS140 4.8 5.8 1.0
O A:HOH605 4.9 27.9 1.0
O A:GLY138 4.9 9.4 1.0

Reference:

J.A.Arpino, P.J.Rizkallah, D.D.Jones. Crystal Structure of Enhanced Green Fluorescent Protein to 1.35 A Resolution Reveals Alternative Conformations For GLU222. Plos One V. 7 47132 2012.
ISSN: ESSN 1932-6203
PubMed: 23077555
DOI: 10.1371/JOURNAL.PONE.0047132
Page generated: Sat Dec 12 04:45:35 2020

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