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Sodium in PDB 2oz9: E. Coli Trp Holorepressor, Orthorhombic Crystal Form

Protein crystallography data

The structure of E. Coli Trp Holorepressor, Orthorhombic Crystal Form, PDB code: 2oz9 was solved by C.L.Lawson, P.B.Sigler, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 5.00 / 1.65
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 53.300, 53.600, 33.100, 90.00, 90.00, 90.00
R / Rfree (%) n/a / n/a

Sodium Binding Sites:

The binding sites of Sodium atom in the E. Coli Trp Holorepressor, Orthorhombic Crystal Form (pdb code 2oz9). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the E. Coli Trp Holorepressor, Orthorhombic Crystal Form, PDB code: 2oz9:

Sodium binding site 1 out of 1 in 2oz9

Go back to Sodium Binding Sites List in 2oz9
Sodium binding site 1 out of 1 in the E. Coli Trp Holorepressor, Orthorhombic Crystal Form


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of E. Coli Trp Holorepressor, Orthorhombic Crystal Form within 5.0Å range:
probe atom residue distance (Å) B Occ
R:Na601

b:19.4
occ:1.00
O R:GLU60 2.7 11.9 1.0
OE1 R:GLU60 2.7 14.9 1.0
N R:MET66 3.0 16.2 1.0
N R:GLU65 3.0 15.3 1.0
C R:GLU60 3.5 12.0 1.0
CA R:GLU60 3.5 11.5 1.0
CA R:GLU65 3.6 15.2 1.0
CB R:GLU65 3.6 15.1 1.0
N R:GLY64 3.7 15.5 1.0
CB R:GLU60 3.7 12.1 1.0
O R:HOH239 3.7 36.3 1.0
CB R:MET66 3.7 20.2 1.0
CB R:ARG63 3.8 17.0 1.0
C R:GLU65 3.8 15.9 1.0
CD R:GLU60 3.8 14.2 1.0
O R:HOH226 3.9 26.8 1.0
CA R:MET66 3.9 18.4 1.0
CG R:ARG63 3.9 17.7 1.0
C R:GLY64 3.9 15.8 1.0
CG R:MET66 4.0 22.9 1.0
CD R:ARG63 4.0 19.0 1.0
CA R:GLY64 4.2 16.0 1.0
C R:ARG63 4.3 16.3 1.0
CG R:GLU60 4.3 12.9 1.0
O R:MET66 4.3 18.2 1.0
CA R:ARG63 4.5 16.7 1.0
NH1 R:ARG63 4.6 20.1 1.0
C R:MET66 4.6 18.3 1.0
CG R:GLU65 4.6 15.0 1.0
N R:LEU61 4.7 11.8 1.0
SD R:MET66 4.8 26.4 1.0
OE2 R:GLU60 4.9 14.9 1.0
N R:ARG63 4.9 15.2 1.0
N R:GLU60 5.0 11.0 1.0

Reference:

C.L.Lawson, R.G.Zhang, R.W.Schevitz, Z.Otwinowski, A.Joachimiak, P.B.Sigler. Flexibility of the Dna-Binding Domains of Trp Repressor. Proteins V. 3 18 1988.
ISSN: ISSN 0887-3585
PubMed: 3375234
DOI: 10.1002/PROT.340030103
Page generated: Tue Dec 15 05:53:28 2020

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