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Calcium in PDB 4gx0: Crystal Structure of the Gsuk L97D Mutant

Protein crystallography data

The structure of Crystal Structure of the Gsuk L97D Mutant, PDB code: 4gx0 was solved by C.Kong, W.Zeng, S.Ye, L.Chen, D.B.Sauer, Y.Lam, M.G.Derebe, Y.Jiang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.94 / 2.60
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 232.934, 111.670, 164.133, 90.00, 134.47, 90.00
R / Rfree (%) 20.3 / 24.9

Other elements in 4gx0:

The structure of Crystal Structure of the Gsuk L97D Mutant also contains other interesting chemical elements:

Potassium (K) 12 atoms
Zinc (Zn) 4 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Gsuk L97D Mutant (pdb code 4gx0). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Crystal Structure of the Gsuk L97D Mutant, PDB code: 4gx0:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in 4gx0

Go back to Calcium Binding Sites List in 4gx0
Calcium binding site 1 out of 4 in the Crystal Structure of the Gsuk L97D Mutant


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the Gsuk L97D Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca607

b:49.2
occ:1.00
O B:THR183 2.7 55.6 1.0
O A:GLU449 2.9 50.5 1.0
OE1 A:GLN453 3.0 55.4 1.0
OG1 B:THR214 3.0 43.5 1.0
OD1 A:ASN450 3.0 41.3 1.0
OD1 B:ASN210 3.0 42.6 1.0
CD A:GLN453 3.6 56.0 1.0
C B:THR183 3.8 57.6 1.0
CG A:GLN453 3.9 48.4 1.0
C A:GLU449 3.9 48.8 1.0
CG2 B:THR214 4.0 51.2 1.0
CG B:ASN210 4.0 42.9 1.0
CG A:ASN450 4.0 43.1 1.0
CA A:ASN450 4.0 45.6 1.0
CB B:THR214 4.1 50.3 1.0
ND2 B:ASN210 4.2 31.8 1.0
CB B:THR183 4.3 54.3 1.0
N A:ASN450 4.4 50.5 1.0
CB A:ASN450 4.5 40.3 1.0
CB A:GLN453 4.5 41.7 1.0
NE2 A:GLN453 4.5 49.7 1.0
CA B:THR183 4.6 48.8 1.0
O B:ASN210 4.7 45.9 1.0
OG1 B:THR183 4.8 66.0 1.0
N B:ASP184 4.9 62.1 1.0
ND2 A:ASN450 5.0 41.4 1.0
CA B:ASP184 5.0 53.5 1.0

Calcium binding site 2 out of 4 in 4gx0

Go back to Calcium Binding Sites List in 4gx0
Calcium binding site 2 out of 4 in the Crystal Structure of the Gsuk L97D Mutant


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of the Gsuk L97D Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca602

b:49.2
occ:1.00
OD1 B:ASN450 2.8 46.0 1.0
OE1 B:GLN453 2.9 53.4 1.0
O B:GLU449 2.9 41.3 1.0
CD B:GLN453 3.4 41.2 1.0
CG B:GLN453 3.7 36.4 1.0
CG B:ASN450 3.9 44.3 1.0
C B:GLU449 3.9 44.5 1.0
CA B:ASN450 4.0 40.2 1.0
O B:HOH751 4.0 45.7 1.0
CB B:GLN453 4.4 29.3 1.0
NE2 B:GLN453 4.4 46.9 1.0
N B:ASN450 4.4 41.7 1.0
CB B:ASN450 4.4 40.8 1.0
ND2 B:ASN450 5.0 46.2 1.0
CD1 B:ILE426 5.0 23.2 1.0

Calcium binding site 3 out of 4 in 4gx0

Go back to Calcium Binding Sites List in 4gx0
Calcium binding site 3 out of 4 in the Crystal Structure of the Gsuk L97D Mutant


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Crystal Structure of the Gsuk L97D Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca606

b:50.1
occ:1.00
O C:THR183 2.7 53.4 1.0
OD1 C:ASN210 2.8 43.4 1.0
OG1 C:THR214 2.9 42.0 1.0
CG C:ASN210 3.7 41.6 1.0
ND2 C:ASN210 3.8 29.8 1.0
C C:THR183 3.8 58.0 1.0
CB C:THR183 4.1 58.6 1.0
CB C:THR214 4.1 52.4 1.0
CG2 C:THR214 4.2 48.4 1.0
CA C:THR183 4.4 58.4 1.0
OG1 C:THR183 4.5 51.0 1.0
O C:ASN210 4.7 41.6 1.0
N C:ASP184 4.9 53.7 1.0

Calcium binding site 4 out of 4 in 4gx0

Go back to Calcium Binding Sites List in 4gx0
Calcium binding site 4 out of 4 in the Crystal Structure of the Gsuk L97D Mutant


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Crystal Structure of the Gsuk L97D Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca607

b:47.4
occ:1.00
O D:THR183 2.7 52.7 1.0
OD1 D:ASN210 2.8 37.7 1.0
OE1 C:GLN453 2.8 51.8 1.0
OG1 D:THR214 2.8 43.8 1.0
O C:GLU449 3.0 55.1 1.0
OD1 C:ASN450 3.0 40.8 1.0
CD C:GLN453 3.5 55.2 1.0
CG C:GLN453 3.7 44.3 1.0
CG D:ASN210 3.8 42.1 1.0
C D:THR183 3.9 55.0 1.0
CG C:ASN450 4.0 49.9 1.0
CB D:THR214 4.0 38.8 1.0
C C:GLU449 4.0 52.6 1.0
CA C:ASN450 4.1 45.5 1.0
ND2 D:ASN210 4.1 40.0 1.0
CG2 D:THR214 4.1 43.4 1.0
CB D:THR183 4.3 49.1 1.0
CB C:GLN453 4.4 45.3 1.0
NE2 C:GLN453 4.5 48.9 1.0
N C:ASN450 4.5 54.8 1.0
CB C:ASN450 4.6 47.9 1.0
CA D:THR183 4.6 53.4 1.0
O D:ASN210 4.6 43.5 1.0
OG1 D:THR183 4.8 46.0 1.0
N D:ASP184 4.9 48.1 1.0

Reference:

C.Kong, W.Zeng, S.Ye, L.Chen, D.B.Sauer, Y.Lam, M.G.Derebe, Y.Jiang. Distinct Gating Mechanisms Revealed By the Structures of A Multi-Ligand Gated K(+) Channel. Elife V. 1 00184 2012.
PubMed: 23240087
DOI: 10.7554/ELIFE.00184
Page generated: Sat Dec 12 04:49:05 2020

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