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Sodium in PDB 1a5s: Crystal Structure of Wild-Type Tryptophan Synthase Complexed with 5- Fluoroindole Propanol Phosphate and L-Ser Bound As Amino Acrylate to the Beta Site

Enzymatic activity of Crystal Structure of Wild-Type Tryptophan Synthase Complexed with 5- Fluoroindole Propanol Phosphate and L-Ser Bound As Amino Acrylate to the Beta Site

All present enzymatic activity of Crystal Structure of Wild-Type Tryptophan Synthase Complexed with 5- Fluoroindole Propanol Phosphate and L-Ser Bound As Amino Acrylate to the Beta Site:
4.2.1.20;

Protein crystallography data

The structure of Crystal Structure of Wild-Type Tryptophan Synthase Complexed with 5- Fluoroindole Propanol Phosphate and L-Ser Bound As Amino Acrylate to the Beta Site, PDB code: 1a5s was solved by T.R.Schneider, E.Gerhardt, M.Lee, P.-H.Liang, K.S.Anderson, I.Schlichting, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 10.00 / 2.30
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 182.700, 60.800, 67.500, 90.00, 94.60, 90.00
R / Rfree (%) 17.7 / 24.7

Other elements in 1a5s:

The structure of Crystal Structure of Wild-Type Tryptophan Synthase Complexed with 5- Fluoroindole Propanol Phosphate and L-Ser Bound As Amino Acrylate to the Beta Site also contains other interesting chemical elements:

Fluorine (F) 1 atom

Sodium Binding Sites:

The binding sites of Sodium atom in the Crystal Structure of Wild-Type Tryptophan Synthase Complexed with 5- Fluoroindole Propanol Phosphate and L-Ser Bound As Amino Acrylate to the Beta Site (pdb code 1a5s). 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 Crystal Structure of Wild-Type Tryptophan Synthase Complexed with 5- Fluoroindole Propanol Phosphate and L-Ser Bound As Amino Acrylate to the Beta Site, PDB code: 1a5s:

Sodium binding site 1 out of 1 in 1a5s

Go back to Sodium Binding Sites List in 1a5s
Sodium binding site 1 out of 1 in the Crystal Structure of Wild-Type Tryptophan Synthase Complexed with 5- Fluoroindole Propanol Phosphate and L-Ser Bound As Amino Acrylate to the Beta Site


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of Wild-Type Tryptophan Synthase Complexed with 5- Fluoroindole Propanol Phosphate and L-Ser Bound As Amino Acrylate to the Beta Site within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Na2000

b:9.8
occ:1.00
O B:GLY232 2.3 13.2 1.0
O B:PHE306 2.4 20.2 1.0
O B:SER308 2.5 19.2 1.0
O B:HOH1055 2.6 12.2 1.0
C B:GLY232 3.4 15.2 1.0
C B:PHE306 3.5 21.3 1.0
C B:SER308 3.7 11.3 1.0
CB B:PHE306 4.0 21.5 1.0
CG B:PRO270 4.0 18.5 1.0
N B:SER308 4.0 12.5 1.0
O B:GLY268 4.0 17.7 1.0
CD B:PRO270 4.1 21.9 1.0
CA B:GLY232 4.1 10.1 1.0
CA B:PHE306 4.2 21.1 1.0
O B:LEU304 4.2 30.7 1.0
OG B:SER297 4.2 40.9 1.0
N B:PHE306 4.2 21.6 1.0
O B:VAL231 4.4 14.9 1.0
CA B:SER308 4.4 14.1 1.0
CD2 B:PHE306 4.5 19.9 1.0
N B:GLY233 4.5 13.9 1.0
N B:PRO307 4.6 24.5 1.0
C B:PRO307 4.6 16.9 1.0
N B:VAL309 4.7 11.3 1.0
CG B:PHE306 4.7 21.8 1.0
CA B:VAL309 4.8 10.4 1.0
CA B:PRO307 4.8 19.7 1.0
CA B:GLY233 4.9 9.7 1.0
CB B:VAL309 5.0 15.6 1.0
C B:GLY268 5.0 15.5 1.0
OE2 B:GLU256 5.0 18.0 1.0

Reference:

T.R.Schneider, E.Gerhardt, M.Lee, P.H.Liang, K.S.Anderson, I.Schlichting. Loop Closure and Intersubunit Communication in Tryptophan Synthase. Biochemistry V. 37 5394 1998.
ISSN: ISSN 0006-2960
PubMed: 9548921
DOI: 10.1021/BI9728957
Page generated: Tue Dec 15 05:21:40 2020

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