Atomistry » Barium » PDB 2y5y-4e60 » 3e8f
Atomistry »
  Barium »
    PDB 2y5y-4e60 »
      3e8f »

Barium in PDB 3e8f: Crystal Structure of the the Open Nak Channel- K+/BA2+

Protein crystallography data

The structure of Crystal Structure of the the Open Nak Channel- K+/BA2+, PDB code: 3e8f was solved by Y.Jiang, A.Alam, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.88 / 2.00
Space group I 4
Cell size a, b, c (Å), α, β, γ (°) 68.226, 68.226, 89.548, 90.00, 90.00, 90.00
R / Rfree (%) 20.1 / 24.8

Other elements in 3e8f:

The structure of Crystal Structure of the the Open Nak Channel- K+/BA2+ also contains other interesting chemical elements:

Potassium (K) 6 atoms

Barium Binding Sites:

The binding sites of Barium atom in the Crystal Structure of the the Open Nak Channel- K+/BA2+ (pdb code 3e8f). This binding sites where shown within 5.0 Angstroms radius around Barium atom.
In total 4 binding sites of Barium where determined in the Crystal Structure of the the Open Nak Channel- K+/BA2+, PDB code: 3e8f:
Jump to Barium binding site number: 1; 2; 3; 4;

Barium binding site 1 out of 4 in 3e8f

Go back to Barium Binding Sites List in 3e8f
Barium binding site 1 out of 4 in the Crystal Structure of the the Open Nak Channel- K+/BA2+


Mono view


Stereo pair view

A full contact list of Barium with other atoms in the Ba binding site number 1 of Crystal Structure of the the Open Nak Channel- K+/BA2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ba1

b:18.7
occ:0.25
K A:K5 2.8 36.5 0.2
O A:VAL64 2.9 13.2 1.0
O A:THR63 2.9 19.1 1.0
C A:VAL64 3.5 16.8 1.0
K A:K6 4.0 24.7 0.2
C A:THR63 4.0 21.9 1.0
CA A:VAL64 4.2 21.1 1.0
N A:GLY65 4.3 14.3 1.0
CA A:GLY65 4.5 15.1 1.0
N A:VAL64 4.6 18.0 1.0

Barium binding site 2 out of 4 in 3e8f

Go back to Barium Binding Sites List in 3e8f
Barium binding site 2 out of 4 in the Crystal Structure of the the Open Nak Channel- K+/BA2+


Mono view


Stereo pair view

A full contact list of Barium with other atoms in the Ba binding site number 2 of Crystal Structure of the the Open Nak Channel- K+/BA2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ba3

b:24.5
occ:0.25
O A:GLY67 2.7 22.4 1.0
O A:HOH502 2.9 28.3 1.0
C A:GLY67 3.9 27.3 1.0
CA A:ASN68 4.8 28.4 1.0
CA A:GLY67 4.8 25.2 1.0
N A:ASN68 4.8 22.9 1.0
ND2 A:ASN68 5.0 32.8 1.0

Barium binding site 3 out of 4 in 3e8f

Go back to Barium Binding Sites List in 3e8f
Barium binding site 3 out of 4 in the Crystal Structure of the the Open Nak Channel- K+/BA2+


Mono view


Stereo pair view

A full contact list of Barium with other atoms in the Ba binding site number 3 of Crystal Structure of the the Open Nak Channel- K+/BA2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ba2

b:29.7
occ:0.25
O B:THR63 2.9 24.7 1.0
O B:VAL64 2.9 27.0 1.0
K B:K8 3.0 59.1 0.2
C B:VAL64 3.6 30.0 1.0
K B:K7 3.8 27.7 0.2
C B:THR63 4.0 27.1 1.0
CA B:VAL64 4.2 32.1 1.0
N B:GLY65 4.3 32.2 1.0
CA B:GLY65 4.6 36.5 1.0
N B:VAL64 4.6 30.0 1.0

Barium binding site 4 out of 4 in 3e8f

Go back to Barium Binding Sites List in 3e8f
Barium binding site 4 out of 4 in the Crystal Structure of the the Open Nak Channel- K+/BA2+


Mono view


Stereo pair view

A full contact list of Barium with other atoms in the Ba binding site number 4 of Crystal Structure of the the Open Nak Channel- K+/BA2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ba4

b:59.5
occ:0.25
O B:GLY67 2.7 59.2 1.0
C B:GLY67 3.9 57.0 1.0
OD1 B:ASN68 4.3 64.5 1.0
CA B:GLY67 4.7 56.0 1.0
CA B:ASN68 4.7 59.5 1.0
N B:ASN68 4.7 58.2 1.0
CG B:ASN68 5.0 61.7 1.0

Reference:

A.Alam, Y.Jiang. Structural Analysis of Ion Selectivity in the Nak Channel Nat.Struct.Mol.Biol. V. 16 35 2009.
ISSN: ISSN 1545-9993
PubMed: 19098915
DOI: 10.1038/NSMB.1537
Page generated: Wed Jul 10 15:12:07 2024

Last articles

Zn in 9FD2
Zn in 9GUW
Zn in 9GUX
Zn in 9F7C
Zn in 9GUR
Zn in 9F7A
Zn in 9DDE
Zn in 9DBY
Zn in 9EBZ
Zn in 9DGG
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy