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Sodium in PDB 1k8z: Crystal Structure of the Tryptophan Synthase Beta-SER178PRO Mutant Complexed with N-[1H-Indol-3-Yl-Acetyl]Glycine Acid

Enzymatic activity of Crystal Structure of the Tryptophan Synthase Beta-SER178PRO Mutant Complexed with N-[1H-Indol-3-Yl-Acetyl]Glycine Acid

All present enzymatic activity of Crystal Structure of the Tryptophan Synthase Beta-SER178PRO Mutant Complexed with N-[1H-Indol-3-Yl-Acetyl]Glycine Acid:
4.2.1.20;

Protein crystallography data

The structure of Crystal Structure of the Tryptophan Synthase Beta-SER178PRO Mutant Complexed with N-[1H-Indol-3-Yl-Acetyl]Glycine Acid, PDB code: 1k8z was solved by M.Weyand, I.Schlichting, A.Marabotti, A.Mozzarelli, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 1.70
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 184.420, 61.035, 67.534, 90.00, 94.69, 90.00
R / Rfree (%) 20.9 / 26.5

Sodium Binding Sites:

The binding sites of Sodium atom in the Crystal Structure of the Tryptophan Synthase Beta-SER178PRO Mutant Complexed with N-[1H-Indol-3-Yl-Acetyl]Glycine Acid (pdb code 1k8z). 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 the Tryptophan Synthase Beta-SER178PRO Mutant Complexed with N-[1H-Indol-3-Yl-Acetyl]Glycine Acid, PDB code: 1k8z:

Sodium binding site 1 out of 1 in 1k8z

Go back to Sodium Binding Sites List in 1k8z
Sodium binding site 1 out of 1 in the Crystal Structure of the Tryptophan Synthase Beta-SER178PRO Mutant Complexed with N-[1H-Indol-3-Yl-Acetyl]Glycine Acid


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 the Tryptophan Synthase Beta-SER178PRO Mutant Complexed with N-[1H-Indol-3-Yl-Acetyl]Glycine Acid within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Na503

b:17.9
occ:1.00
 O B:GLY232 2.2 23.2 1.0
O B:SER308 2.3 16.8 1.0
O B:HOH623 2.3 31.1 1.0
O B:HOH511 2.5 19.6 1.0
O B:PHE306 2.6 37.5 1.0
C B:GLY232 3.3 17.2 1.0
C B:PHE306 3.6 41.4 1.0
C B:SER308 3.7 14.9 1.0
CG B:PRO270 3.8 23.7 1.0
CB B:PHE306 4.0 39.4 1.0
CA B:GLY232 4.0 15.1 1.0
CD B:PRO270 4.0 17.2 1.0
CD2 B:PHE306 4.1 29.9 1.0
O B:GLY268 4.1 16.2 1.0
N B:SER308 4.2 21.0 1.0
CA B:PHE306 4.2 39.3 1.0
N B:PHE306 4.2 42.8 1.0
O B:VAL231 4.4 13.0 1.0
N B:VAL309 4.4 12.8 1.0
CB B:VAL309 4.4 20.2 1.0
CA B:SER308 4.4 16.3 1.0
N B:GLY233 4.5 17.2 1.0
CA B:VAL309 4.5 18.3 1.0
O B:LEU304 4.5 22.6 1.0
CG B:PHE306 4.5 44.3 1.0
N B:PRO307 4.7 31.9 1.0
C B:PRO307 4.7 24.5 1.0
N B:GLY232 4.7 13.4 1.0
CA B:GLY233 4.8 16.4 1.0
OE2 B:GLU256 4.8 16.9 1.0
CA B:PRO307 4.9 32.4 1.0
OG B:SER297 5.0 46.1 1.0
C B:VAL231 5.0 12.0 1.0

Reference:

M.Weyand, I.Schlichting, P.Herde, A.Marabotti, A.Mozzarelli. Crystal Structure of the Beta SER178--> Pro Mutant of Tryptophan Synthase. A "Knock-Out" Allosteric Enzyme. J.Biol.Chem. V. 277 10653 2002.
ISSN: ISSN 0021-9258
PubMed: 11756454
DOI: 10.1074/JBC.M111031200
Page generated: Sun Oct 6 19:34:31 2024

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