Atomistry » Potassium » PDB 2xo1-3atv » 2yct
Atomistry »
  Potassium »
    PDB 2xo1-3atv »
      2yct »

Potassium in PDB 2yct: Tyrosine Phenol-Lyase From Citrobacter Freundii in Complex with Pyridine N-Oxide and the Quinonoid Intermediate Formed with L-Alanine

Enzymatic activity of Tyrosine Phenol-Lyase From Citrobacter Freundii in Complex with Pyridine N-Oxide and the Quinonoid Intermediate Formed with L-Alanine

All present enzymatic activity of Tyrosine Phenol-Lyase From Citrobacter Freundii in Complex with Pyridine N-Oxide and the Quinonoid Intermediate Formed with L-Alanine:
4.1.99.2;

Protein crystallography data

The structure of Tyrosine Phenol-Lyase From Citrobacter Freundii in Complex with Pyridine N-Oxide and the Quinonoid Intermediate Formed with L-Alanine, PDB code: 2yct was solved by D.Milic, T.V.Demidkina, N.G.Faleev, R.S.Phillips, D.Matkovic-Calogovic, A.A.Antson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.25
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 133.993, 143.770, 60.081, 90.00, 90.00, 90.00
R / Rfree (%) 13.9 / 18.1

Potassium Binding Sites:

The binding sites of Potassium atom in the Tyrosine Phenol-Lyase From Citrobacter Freundii in Complex with Pyridine N-Oxide and the Quinonoid Intermediate Formed with L-Alanine (pdb code 2yct). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Tyrosine Phenol-Lyase From Citrobacter Freundii in Complex with Pyridine N-Oxide and the Quinonoid Intermediate Formed with L-Alanine, PDB code: 2yct:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in 2yct

Go back to Potassium Binding Sites List in 2yct
Potassium binding site 1 out of 2 in the Tyrosine Phenol-Lyase From Citrobacter Freundii in Complex with Pyridine N-Oxide and the Quinonoid Intermediate Formed with L-Alanine


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Tyrosine Phenol-Lyase From Citrobacter Freundii in Complex with Pyridine N-Oxide and the Quinonoid Intermediate Formed with L-Alanine within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1458

b:16.1
occ:1.00
 OE1 B:GLU69 2.8 14.7 1.0
O A:GLY52 2.8 16.6 1.0
O B:HOH2282 2.8 12.3 1.0
O A:HOH2069 2.9 14.1 1.0
O A:ASN262 2.9 18.2 1.0
O A:HOH2240 3.2 20.7 1.0
O B:GLU69 3.2 19.4 1.0
C A:GLY52 3.6 17.0 1.0
CB B:GLU69 3.8 14.5 1.0
CD B:GLU69 3.9 15.7 1.0
C A:ASN262 3.9 18.6 1.0
CB A:ASN262 3.9 15.2 1.0
CA A:GLY52 3.9 15.4 1.0
C B:GLU69 4.0 18.6 1.0
CA B:GLU69 4.0 16.5 1.0
CA A:ASN262 4.1 18.0 1.0
O B:HOH2093 4.2 14.5 1.0
CG B:GLU69 4.3 15.3 1.0
CA B:ALA295 4.4 16.5 1.0
N B:GLY296 4.5 17.7 1.0
N A:THR53 4.8 15.9 1.0
ND2 A:ASN262 4.8 15.5 1.0
CG A:ASN262 4.8 15.2 1.0
O B:ALA70 4.9 18.5 1.0
CE A:LYS256 4.9 18.4 1.0
CB B:ALA295 4.9 13.2 1.0
C B:ALA295 4.9 17.9 1.0
OE2 B:GLU69 4.9 17.1 1.0
O B:LEU294 5.0 18.3 1.0

Potassium binding site 2 out of 2 in 2yct

Go back to Potassium Binding Sites List in 2yct
Potassium binding site 2 out of 2 in the Tyrosine Phenol-Lyase From Citrobacter Freundii in Complex with Pyridine N-Oxide and the Quinonoid Intermediate Formed with L-Alanine


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Tyrosine Phenol-Lyase From Citrobacter Freundii in Complex with Pyridine N-Oxide and the Quinonoid Intermediate Formed with L-Alanine within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K1457

b:13.8
occ:1.00
 O A:HOH2259 2.7 6.3 1.0
OE1 A:GLU69 2.7 15.2 1.0
O B:GLY52 2.8 15.8 1.0
O B:ASN262 2.9 16.2 1.0
O A:HOH2088 3.0 13.1 1.0
O B:HOH2255 3.1 14.0 1.0
O A:GLU69 3.5 19.6 1.0
C B:GLY52 3.7 18.6 1.0
CB A:GLU69 3.7 12.8 1.0
CD A:GLU69 3.8 18.2 1.0
CB B:ASN262 3.8 14.1 1.0
C B:ASN262 3.9 17.1 1.0
CA B:GLY52 4.0 16.9 1.0
CA B:ASN262 4.1 15.7 1.0
CA A:GLU69 4.1 14.9 1.0
C A:GLU69 4.2 16.1 1.0
CG A:GLU69 4.2 13.2 1.0
CA A:ALA295 4.2 18.8 1.0
O A:HOH2091 4.4 16.2 1.0
N A:GLY296 4.5 16.4 1.0
O A:LEU294 4.7 20.3 1.0
ND2 B:ASN262 4.8 14.7 1.0
CG B:ASN262 4.8 17.7 1.0
CB A:ALA295 4.8 14.9 1.0
N B:THR53 4.8 19.3 1.0
OE2 A:GLU69 4.9 13.9 1.0
C A:ALA295 4.9 17.7 1.0
CE B:LYS256 4.9 16.5 1.0
O B:SER51 4.9 17.8 1.0

Reference:

D.Milic, T.V.Demidkina, N.G.Faleev, R.S.Phillips, D.Matkovic-Calogovic, A.A.Antson. Crystallographic Snapshots of Tyrosine Phenol-Lyase Show That Substrate Strain Plays A Role in C-C Bond Cleavage J.Am.Chem.Soc. V. 133 16468 2011.
ISSN: ISSN 0002-7863
PubMed: 21899319
DOI: 10.1021/JA203361G
Page generated: Mon Aug 12 07:42:45 2024

Last articles

Zn in 9JPJ
Zn in 9JP7
Zn in 9JPK
Zn in 9JPL
Zn in 9GN6
Zn in 9GN7
Zn in 9GKU
Zn in 9GKW
Zn in 9GKX
Zn in 9GL0
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy