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Potassium in PDB 8v2k: Proteus Vulgaris Tryptophan Indole-Lyase Complexed with L-Alanine

Enzymatic activity of Proteus Vulgaris Tryptophan Indole-Lyase Complexed with L-Alanine

All present enzymatic activity of Proteus Vulgaris Tryptophan Indole-Lyase Complexed with L-Alanine:
4.1.99.1;

Protein crystallography data

The structure of Proteus Vulgaris Tryptophan Indole-Lyase Complexed with L-Alanine, PDB code: 8v2k was solved by R.S.Phillips, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 119.06 / 1.81
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 66.889, 113.073, 120.332, 90, 98.33, 90
R / Rfree (%) 18.6 / 23.1

Potassium Binding Sites:

The binding sites of Potassium atom in the Proteus Vulgaris Tryptophan Indole-Lyase Complexed with L-Alanine (pdb code 8v2k). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Proteus Vulgaris Tryptophan Indole-Lyase Complexed with L-Alanine, PDB code: 8v2k:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in 8v2k

Go back to Potassium Binding Sites List in 8v2k
Potassium binding site 1 out of 4 in the Proteus Vulgaris Tryptophan Indole-Lyase Complexed 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 Proteus Vulgaris Tryptophan Indole-Lyase Complexed with L-Alanine within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K501

b:24.8
occ:1.00
 O A:GLY53 2.7 16.7 1.0
OE1 B:GLU70 2.7 17.9 1.0
O A:HOH715 2.8 22.5 0.8
O B:HOH694 2.8 19.1 1.0
O A:ASN271 3.0 20.1 1.0
O A:HOH750 3.0 24.2 1.0
O B:GLU70 3.1 26.3 1.0
C A:GLY53 3.5 16.6 1.0
CA A:GLY53 3.8 18.6 1.0
CB B:GLU70 3.9 20.3 1.0
CD B:GLU70 3.9 19.7 1.0
C A:ASN271 3.9 16.9 1.0
C B:GLU70 4.0 24.1 1.0
CB A:ASN271 4.0 15.8 1.0
CA B:GLU70 4.1 20.2 1.0
CA A:ASN271 4.1 16.4 1.0
O B:HOH631 4.3 18.7 1.0
N B:GLY306 4.3 19.5 1.0
CG B:GLU70 4.4 26.0 1.0
CA B:ALA305 4.4 20.1 1.0
N A:THR54 4.6 21.6 1.0
CE A:LYS265 4.7 25.9 1.0
ND2 A:ASN271 4.8 17.3 1.0
O A:SER52 4.9 25.2 1.0
O B:LEU304 4.9 21.7 1.0
CG A:ASN271 4.9 20.6 1.0
OE2 B:GLU70 4.9 18.9 1.0
C B:ALA305 4.9 25.4 1.0
CB B:ALA305 5.0 19.4 1.0

Potassium binding site 2 out of 4 in 8v2k

Go back to Potassium Binding Sites List in 8v2k
Potassium binding site 2 out of 4 in the Proteus Vulgaris Tryptophan Indole-Lyase Complexed 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 Proteus Vulgaris Tryptophan Indole-Lyase Complexed with L-Alanine within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K501

b:22.6
occ:1.00
 O B:GLY53 2.7 24.2 1.0
OE1 A:GLU70 2.7 25.1 1.0
O A:HOH633 2.8 23.3 1.0
O B:HOH697 2.8 19.0 1.0
O B:HOH773 3.0 24.0 1.0
O B:ASN271 3.0 21.6 1.0
O A:GLU70 3.0 22.7 1.0
C B:GLY53 3.5 22.1 1.0
CA B:GLY53 3.7 20.4 1.0
CB A:GLU70 3.8 18.1 1.0
CD A:GLU70 3.9 27.4 1.0
C A:GLU70 3.9 24.5 1.0
C B:ASN271 4.0 21.7 1.0
CA A:GLU70 4.0 22.4 1.0
CB B:ASN271 4.1 16.8 1.0
CA B:ASN271 4.2 20.3 1.0
O A:HOH674 4.3 21.9 1.0
CG A:GLU70 4.3 19.8 1.0
N A:GLY306 4.4 21.0 1.0
CA A:ALA305 4.5 22.4 1.0
N B:THR54 4.6 22.1 1.0
CE B:LYS265 4.8 24.1 1.0
O B:SER52 4.8 22.4 1.0
ND2 B:ASN271 4.9 18.3 1.0
OE2 A:GLU70 4.9 25.1 1.0
O A:LEU304 4.9 19.7 1.0
O A:ALA71 4.9 19.4 1.0
C A:ALA305 5.0 23.6 1.0

Potassium binding site 3 out of 4 in 8v2k

Go back to Potassium Binding Sites List in 8v2k
Potassium binding site 3 out of 4 in the Proteus Vulgaris Tryptophan Indole-Lyase Complexed with L-Alanine


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Proteus Vulgaris Tryptophan Indole-Lyase Complexed with L-Alanine within 5.0Å range:
probe atom residue distance (Å) B Occ
C:K501

b:22.9
occ:1.00
 O C:HOH740 2.6 22.7 1.0
O D:GLY53 2.7 15.2 1.0
OE1 C:GLU70 2.7 23.3 1.0
O D:HOH757 2.8 23.3 1.0
O D:ASN271 2.9 14.6 1.0
O C:GLU70 3.0 21.3 1.0
O D:HOH807 3.1 22.4 1.0
C D:GLY53 3.6 20.0 1.0
CB C:GLU70 3.8 16.9 1.0
CD C:GLU70 3.8 22.1 1.0
C C:GLU70 3.9 29.2 1.0
C D:ASN271 3.9 12.6 1.0
CA D:GLY53 3.9 14.4 1.0
CB D:ASN271 3.9 10.9 1.0
CA C:GLU70 4.0 20.9 1.0
CA D:ASN271 4.1 13.5 1.0
O C:HOH648 4.2 20.3 1.0
CG C:GLU70 4.3 20.3 1.0
N C:GLY306 4.4 17.6 1.0
CA C:ALA305 4.5 16.2 1.0
N D:THR54 4.7 17.0 1.0
ND2 D:ASN271 4.8 17.2 1.0
O D:SER52 4.9 17.9 1.0
CE D:LYS265 4.9 14.7 1.0
OE2 C:GLU70 4.9 22.7 1.0
O C:ALA71 4.9 22.5 1.0
CG D:ASN271 4.9 16.9 1.0

Potassium binding site 4 out of 4 in 8v2k

Go back to Potassium Binding Sites List in 8v2k
Potassium binding site 4 out of 4 in the Proteus Vulgaris Tryptophan Indole-Lyase Complexed with L-Alanine


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Proteus Vulgaris Tryptophan Indole-Lyase Complexed with L-Alanine within 5.0Å range:
probe atom residue distance (Å) B Occ
C:K502

b:19.1
occ:1.00
 O C:GLY53 2.6 15.4 1.0
O D:HOH680 2.7 20.1 1.0
OE1 D:GLU70 2.8 16.2 1.0
O C:HOH704 2.8 17.6 1.0
O C:HOH815 2.9 20.9 1.0
O C:ASN271 2.9 13.2 1.0
O D:GLU70 3.1 16.7 1.0
C C:GLY53 3.5 15.7 1.0
CA C:GLY53 3.8 18.6 1.0
CB D:GLU70 3.8 15.8 1.0
C C:ASN271 3.9 13.4 1.0
CD D:GLU70 3.9 15.7 1.0
C D:GLU70 3.9 16.2 1.0
CB C:ASN271 4.0 10.6 1.0
CA D:GLU70 4.0 15.1 1.0
CA C:ASN271 4.1 15.6 1.0
CG D:GLU70 4.4 13.4 1.0
N D:GLY306 4.4 16.9 1.0
O D:HOH751 4.5 12.3 1.0
CA D:ALA305 4.5 18.3 1.0
N C:THR54 4.6 14.5 1.0
ND2 C:ASN271 4.8 15.0 1.0
CE C:LYS265 4.8 19.4 1.0
O C:SER52 4.8 16.1 1.0
CG C:ASN271 4.9 16.3 1.0
O D:LEU304 4.9 12.6 1.0
OE2 D:GLU70 4.9 17.1 1.0
C D:ALA305 5.0 17.2 1.0

Reference:

R.S.Phillips, R.S.Phillips. N/A N/A.
Page generated: Tue Aug 13 01:11:07 2024

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