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Potassium in PDB 4j7c: Ktrab Potassium Transporter From Bacillus Subtilis

Protein crystallography data

The structure of Ktrab Potassium Transporter From Bacillus Subtilis, PDB code: 4j7c was solved by R.S.Vieira-Pires, J.H.Morais-Cabral, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 147.44 / 3.50
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 146.520, 140.190, 153.930, 90.00, 105.69, 90.00
R / Rfree (%) 25.8 / 27.3

Potassium Binding Sites:

The binding sites of Potassium atom in the Ktrab Potassium Transporter From Bacillus Subtilis (pdb code 4j7c). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Ktrab Potassium Transporter From Bacillus Subtilis, PDB code: 4j7c:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in 4j7c

Go back to Potassium Binding Sites List in 4j7c
Potassium binding site 1 out of 4 in the Ktrab Potassium Transporter From Bacillus Subtilis


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Ktrab Potassium Transporter From Bacillus Subtilis within 5.0Å range:
probe atom residue distance (Å) B Occ
I:K501

b:29.1
occ:1.00
 O I:VAL391 2.2 45.4 1.0
O I:ALA176 2.3 57.5 1.0
O I:THR61 2.3 43.8 1.0
O I:THR278 2.4 56.5 1.0
O I:ASN175 2.4 57.5 1.0
O I:THR390 2.5 49.2 1.0
O I:ALA279 2.7 50.9 1.0
O I:VAL60 2.8 43.3 1.0
C I:VAL391 3.2 48.5 1.0
C I:ALA176 3.2 60.6 1.0
C I:THR61 3.3 45.9 1.0
C I:ALA279 3.5 52.6 1.0
C I:ASN175 3.6 59.3 1.0
C I:THR278 3.6 57.3 1.0
C I:THR390 3.6 48.7 1.0
CA I:VAL391 3.8 48.7 1.0
C I:VAL60 3.9 43.0 1.0
CA I:ALA176 4.0 59.6 1.0
CA I:THR61 4.0 45.2 1.0
N I:GLY392 4.1 49.5 1.0
N I:GLY177 4.1 62.3 1.0
CA I:ALA279 4.1 54.3 1.0
N I:VAL391 4.2 49.8 1.0
N I:ALA176 4.3 58.8 1.0
N I:GLY62 4.3 48.0 1.0
N I:GLY280 4.3 52.2 1.0
N I:ALA279 4.3 57.3 1.0
OG1 I:THR278 4.4 55.5 1.0
CA I:GLY177 4.4 61.2 1.0
N I:THR61 4.4 44.7 1.0
CA I:GLY392 4.5 48.0 1.0
CG1 I:VAL60 4.5 40.5 1.0
CA I:GLY62 4.6 47.5 1.0
CA I:GLY280 4.6 50.8 1.0
CB I:THR278 4.7 54.7 1.0
CA I:ASN175 4.8 61.6 1.0
CA I:THR278 4.8 55.3 1.0
CB I:ASN175 4.8 65.4 1.0
CA I:THR390 4.9 46.9 1.0

Potassium binding site 2 out of 4 in 4j7c

Go back to Potassium Binding Sites List in 4j7c
Potassium binding site 2 out of 4 in the Ktrab Potassium Transporter From Bacillus Subtilis


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Ktrab Potassium Transporter From Bacillus Subtilis within 5.0Å range:
probe atom residue distance (Å) B Occ
J:K501

b:22.1
occ:1.00
 O J:ALA176 2.3 47.6 1.0
O J:THR61 2.3 36.1 1.0
O J:ASN175 2.3 50.0 1.0
O J:VAL391 2.4 33.6 1.0
O J:THR390 2.4 34.7 1.0
O J:THR278 2.5 47.2 1.0
O J:VAL60 2.7 38.8 1.0
O J:ALA279 2.9 46.7 1.0
C J:ALA176 3.2 51.4 1.0
C J:THR61 3.3 37.3 1.0
C J:VAL391 3.3 34.6 1.0
C J:ASN175 3.5 52.6 1.0
C J:THR390 3.6 35.2 1.0
C J:ALA279 3.6 48.1 1.0
C J:THR278 3.7 46.3 1.0
C J:VAL60 3.8 37.0 1.0
CA J:ALA176 3.9 51.1 1.0
CA J:VAL391 3.9 35.4 1.0
CA J:THR61 4.0 36.4 1.0
N J:GLY177 4.1 54.5 1.0
N J:ALA176 4.2 52.4 1.0
N J:VAL391 4.2 35.9 1.0
N J:GLY392 4.2 35.0 1.0
N J:GLY62 4.2 38.9 1.0
CA J:ALA279 4.2 48.7 1.0
N J:THR61 4.3 37.6 1.0
OG1 J:THR278 4.4 43.3 1.0
CG1 J:VAL60 4.4 36.5 1.0
N J:ALA279 4.4 48.6 1.0
N J:GLY280 4.5 49.5 1.0
CA J:GLY177 4.5 55.5 1.0
CA J:GLY62 4.5 40.1 1.0
CA J:GLY392 4.6 35.1 1.0
CB J:THR278 4.7 42.7 1.0
CA J:ASN175 4.7 54.6 1.0
CA J:GLY280 4.7 50.2 1.0
CB J:ASN175 4.7 57.9 1.0
CA J:THR390 4.8 34.7 1.0
CA J:THR278 4.8 43.6 1.0
CB J:THR390 4.9 34.0 1.0

Potassium binding site 3 out of 4 in 4j7c

Go back to Potassium Binding Sites List in 4j7c
Potassium binding site 3 out of 4 in the Ktrab Potassium Transporter From Bacillus Subtilis


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Ktrab Potassium Transporter From Bacillus Subtilis within 5.0Å range:
probe atom residue distance (Å) B Occ
K:K501

b:32.8
occ:1.00
 O K:VAL391 2.3 44.4 1.0
O K:THR61 2.3 43.3 1.0
O K:ALA176 2.4 63.1 1.0
O K:ASN175 2.4 55.9 1.0
O K:THR278 2.4 58.5 1.0
O K:THR390 2.5 52.0 1.0
O K:ALA279 2.8 57.9 1.0
O K:VAL60 2.8 46.3 1.0
C K:VAL391 3.2 46.6 1.0
C K:ALA176 3.3 65.8 1.0
C K:THR61 3.3 46.0 1.0
C K:ALA279 3.5 59.9 1.0
C K:ASN175 3.6 58.1 1.0
C K:THR278 3.6 59.1 1.0
C K:THR390 3.6 51.0 1.0
CA K:VAL391 3.9 47.7 1.0
C K:VAL60 3.9 45.8 1.0
CA K:ALA176 4.0 62.8 1.0
CA K:THR61 4.0 46.6 1.0
N K:GLY177 4.1 71.5 1.0
CA K:ALA279 4.2 61.0 1.0
N K:VAL391 4.2 50.3 1.0
N K:GLY392 4.2 47.5 1.0
N K:ALA176 4.2 61.0 1.0
N K:GLY62 4.3 48.1 1.0
N K:ALA279 4.3 61.8 1.0
OG1 K:THR278 4.3 55.1 1.0
N K:GLY280 4.3 60.5 1.0
N K:THR61 4.4 46.9 1.0
CA K:GLY177 4.5 74.0 1.0
CG1 K:VAL60 4.5 43.6 1.0
CA K:GLY392 4.5 47.8 1.0
CA K:GLY62 4.6 50.2 1.0
CA K:GLY280 4.6 61.4 1.0
CB K:THR278 4.6 55.8 1.0
CA K:ASN175 4.7 57.6 1.0
CB K:ASN175 4.7 57.9 1.0
CA K:THR278 4.7 55.8 1.0
CA K:THR390 4.9 49.3 1.0
CB K:THR390 5.0 47.8 1.0

Potassium binding site 4 out of 4 in 4j7c

Go back to Potassium Binding Sites List in 4j7c
Potassium binding site 4 out of 4 in the Ktrab Potassium Transporter From Bacillus Subtilis


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Ktrab Potassium Transporter From Bacillus Subtilis within 5.0Å range:
probe atom residue distance (Å) B Occ
L:K501

b:25.4
occ:1.00
 O L:VAL391 2.2 36.9 1.0
O L:ALA176 2.3 47.3 1.0
O L:ASN175 2.3 44.1 1.0
O L:THR61 2.4 39.8 1.0
O L:THR278 2.4 49.0 1.0
O L:THR390 2.5 40.2 1.0
O L:ALA279 2.7 52.5 1.0
O L:VAL60 2.8 44.3 1.0
C L:ALA176 3.2 49.6 1.0
C L:VAL391 3.2 38.6 1.0
C L:THR61 3.4 42.4 1.0
C L:ALA279 3.5 54.1 1.0
C L:ASN175 3.5 46.5 1.0
C L:THR278 3.6 48.3 1.0
C L:THR390 3.7 40.8 1.0
CA L:VAL391 3.9 38.3 1.0
CA L:ALA176 3.9 49.1 1.0
C L:VAL60 3.9 43.2 1.0
N L:GLY177 4.1 51.9 1.0
CA L:THR61 4.1 42.5 1.0
CA L:ALA279 4.1 53.5 1.0
N L:ALA176 4.2 48.5 1.0
N L:GLY392 4.2 40.2 1.0
N L:VAL391 4.2 40.0 1.0
N L:ALA279 4.3 51.5 1.0
OG1 L:THR278 4.3 43.7 1.0
N L:GLY280 4.3 55.2 1.0
N L:GLY62 4.3 44.5 1.0
CA L:GLY177 4.4 51.8 1.0
N L:THR61 4.5 42.9 1.0
CG1 L:VAL60 4.5 41.9 1.0
CA L:GLY392 4.5 39.7 1.0
CA L:GLY62 4.6 47.1 1.0
CA L:GLY280 4.6 53.5 1.0
CB L:THR278 4.7 44.1 1.0
CA L:ASN175 4.7 46.0 1.0
CB L:ASN175 4.7 46.8 1.0
CA L:THR278 4.8 45.1 1.0
CA L:THR390 4.9 41.4 1.0

Reference:

R.S.Vieira-Pires, A.Szollosi, J.H.Morais-Cabral. The Structure of the Ktrab Potassium Transporter Nature V. 496 323 2013.
ISSN: ISSN 0028-0836
PubMed: 23598340
DOI: 10.1038/NATURE12055
Page generated: Sun Dec 13 23:33:15 2020

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