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Potassium in PDB 3k06: Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex

Protein crystallography data

The structure of Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex, PDB code: 3k06 was solved by Y.Jiang, M.G.Derebe, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) N/A / 1.58
Space group I 4
Cell size a, b, c (Å), α, β, γ (°) 67.740, 67.740, 89.789, 90.00, 90.00, 90.00
R / Rfree (%) 20.9 / 21.4

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex (pdb code 3k06). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 9 binding sites of Potassium where determined in the Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex, PDB code: 3k06:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9;

Potassium binding site 1 out of 9 in 3k06

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Potassium binding site 1 out of 9 in the Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K2

b:14.3
occ:0.25
 O A:THR63 2.8 13.2 1.0
O A:VAL64 2.8 11.6 1.0
K A:K6 3.2 19.0 0.2
C A:VAL64 3.5 11.7 1.0
K A:K4 3.6 14.8 0.2
C A:THR63 3.9 14.6 1.0
CA A:VAL64 4.0 13.0 1.0
N A:GLY65 4.4 11.9 1.0
N A:VAL64 4.4 13.6 1.0
CA A:GLY65 4.7 12.5 1.0

Potassium binding site 2 out of 9 in 3k06

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Potassium binding site 2 out of 9 in the Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K4

b:14.8
occ:0.25
 OG1 A:THR63 2.8 14.3 1.0
O A:THR63 2.9 13.2 1.0
CB A:THR63 3.4 14.7 1.0
K A:K2 3.6 14.3 0.2
C A:THR63 3.8 14.6 1.0
CA A:THR63 4.3 14.5 1.0
O A:HOH1 4.4 60.2 0.2
CG2 A:THR63 4.6 16.6 1.0
N A:VAL64 4.7 13.6 1.0
O A:THR62 5.0 15.9 1.0

Potassium binding site 3 out of 9 in 3k06

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Potassium binding site 3 out of 9 in the Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K5

b:40.8
occ:0.25
 K A:K6 1.8 19.0 0.2
O A:GLY65 2.7 12.9 1.0
O A:HOH14 2.8 45.5 1.0
K A:K8 3.7 69.8 0.2
C A:GLY65 3.7 11.6 1.0
CA A:ASN66 4.2 12.9 1.0
N A:ASN66 4.4 13.2 1.0
O A:VAL64 4.4 11.6 1.0
CA A:GLY65 4.7 12.5 1.0
O A:HOH116 4.7 35.6 1.0

Potassium binding site 4 out of 9 in 3k06

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Potassium binding site 4 out of 9 in the Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K6

b:19.0
occ:0.25
 K A:K5 1.8 40.8 0.2
O A:GLY65 2.9 12.9 1.0
O A:VAL64 3.1 11.6 1.0
K A:K2 3.2 14.3 0.2
C A:GLY65 3.5 11.6 1.0
CA A:GLY65 4.0 12.5 1.0
C A:VAL64 4.2 11.7 1.0
O A:HOH14 4.3 45.5 1.0
N A:ASN66 4.4 13.2 1.0
N A:GLY65 4.6 11.9 1.0
CA A:ASN66 4.7 12.9 1.0

Potassium binding site 5 out of 9 in 3k06

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Potassium binding site 5 out of 9 in the Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K8

b:69.8
occ:0.25
 O A:HOH14 2.4 45.5 1.0
O A:HOH116 2.7 35.6 1.0
K A:K5 3.7 40.8 0.2
O A:HOH118 4.3 47.2 1.0
O A:THR67 4.6 15.2 1.0

Potassium binding site 6 out of 9 in 3k06

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Potassium binding site 6 out of 9 in the Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K1

b:20.0
occ:0.25
 O B:THR63 2.7 19.4 1.0
O B:VAL64 2.9 20.0 1.0
K B:K3 3.5 19.4 0.2
C B:VAL64 3.5 22.1 1.0
K B:K7 3.5 30.9 0.2
C B:THR63 3.9 18.9 1.0
CA B:VAL64 4.0 20.0 1.0
N B:VAL64 4.4 18.5 1.0
N B:GLY65 4.5 21.4 1.0
CA B:GLY65 4.8 23.3 1.0

Potassium binding site 7 out of 9 in 3k06

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Potassium binding site 7 out of 9 in the Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 7 of Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K3

b:19.4
occ:0.25
 OG1 B:THR63 2.8 18.6 1.0
O B:THR63 2.9 19.4 1.0
CB B:THR63 3.4 19.6 1.0
K B:K1 3.5 20.0 0.2
C B:THR63 3.8 18.9 1.0
CA B:THR63 4.3 18.5 1.0
CG2 B:THR63 4.7 18.9 1.0
N B:VAL64 4.8 18.5 1.0

Potassium binding site 8 out of 9 in 3k06

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Potassium binding site 8 out of 9 in the Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 8 of Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K7

b:30.9
occ:0.25
 O B:GLY65 2.8 24.3 1.0
O B:VAL64 3.2 20.0 1.0
C B:GLY65 3.5 25.4 1.0
K B:K1 3.5 20.0 0.2
CA B:GLY65 4.1 23.3 1.0
C B:VAL64 4.3 22.1 1.0
N B:ASN66 4.4 25.0 1.0
CA B:ASN66 4.6 25.7 1.0
N B:GLY65 4.7 21.4 1.0

Potassium binding site 9 out of 9 in 3k06

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Potassium binding site 9 out of 9 in the Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 9 of Crystal Structure of Cng Mimicking Nak Mutant, Nak-Ntpp, K+ Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K9

b:75.1
occ:0.25
 O B:HOH143 2.5 51.5 1.0

Reference:

M.G.Derebe, W.Zeng, Y.Li, A.Alam, Y.Jiang. Structural Studies of Ion Permeation and CA2+ Blockage of A Bacterial Channel Mimicking the Cyclic Nucleotide-Gated Channel Pore. Proc.Natl.Acad.Sci.Usa V. 108 592 2011.
ISSN: ISSN 0027-8424
PubMed: 21187429
DOI: 10.1073/PNAS.1013643108
Page generated: Mon Aug 12 08:39:31 2024

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