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Calcium in PDB 4opr: Crystal Structure of Stabilized Tem-1 Beta-Lactamase Variant V.13 Carrying G238S Mutation

Protein crystallography data

The structure of Crystal Structure of Stabilized Tem-1 Beta-Lactamase Variant V.13 Carrying G238S Mutation, PDB code: 4opr was solved by E.Dellus-Gur, M.Elias, J.S.Fraser, D.S.Tawfik, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 34.38 / 1.45
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 153.830, 46.180, 34.410, 90.00, 93.12, 90.00
R / Rfree (%) 10.4 / 14.8

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Stabilized Tem-1 Beta-Lactamase Variant V.13 Carrying G238S Mutation (pdb code 4opr). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of Stabilized Tem-1 Beta-Lactamase Variant V.13 Carrying G238S Mutation, PDB code: 4opr:

Calcium binding site 1 out of 1 in 4opr

Go back to Calcium Binding Sites List in 4opr
Calcium binding site 1 out of 1 in the Crystal Structure of Stabilized Tem-1 Beta-Lactamase Variant V.13 Carrying G238S Mutation


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 Stabilized Tem-1 Beta-Lactamase Variant V.13 Carrying G238S Mutation within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca301

b:9.0
occ:0.50
OE2 A:GLU36 2.3 8.0 1.0
O A:HOH403 2.3 9.8 1.0
O A:HOH401 2.4 9.8 1.0
CD A:GLU36 3.4 8.6 1.0
CG A:GLU36 4.0 9.2 1.0
NH2 A:ARG60 4.1 8.5 1.0
O A:HOH429 4.1 15.4 1.0
OD1 A:ASP37 4.3 13.7 1.0
OE1 A:GLU36 4.5 8.2 1.0
CB A:GLU36 4.6 6.7 1.0
CZ A:PHE59 4.8 9.8 1.0
O A:HOH442 4.8 11.6 1.0

Reference:

E.Dellus-Gur, M.Elias, E.Caselli, F.Prati, J.S.Fraser, D.S.Tawfik. Negative Epistasis in Enzyme Evolution the Thin Line Between Conformational Freedom and Anarchy To Be Published.
Page generated: Sat Dec 12 05:02:33 2020

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