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Calcium in PDB 6vx6: Bestrophin-2 CA2+-Bound State (250 Nm CA2+)

Other elements in 6vx6:

The structure of Bestrophin-2 CA2+-Bound State (250 Nm CA2+) also contains other interesting chemical elements:

Chlorine (Cl) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Bestrophin-2 CA2+-Bound State (250 Nm CA2+) (pdb code 6vx6). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 5 binding sites of Calcium where determined in the Bestrophin-2 CA2+-Bound State (250 Nm CA2+), PDB code: 6vx6:
Jump to Calcium binding site number: 1; 2; 3; 4; 5;

Calcium binding site 1 out of 5 in 6vx6

Go back to Calcium Binding Sites List in 6vx6
Calcium binding site 1 out of 5 in the Bestrophin-2 CA2+-Bound State (250 Nm CA2+)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Bestrophin-2 CA2+-Bound State (250 Nm CA2+) within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Ca501

b:50.0
occ:1.00
 O E:ASN296 2.3 52.5 1.0
OD2 E:ASP304 2.5 59.2 1.0
O E:GLN293 2.6 54.6 1.0
OD1 E:ASP304 2.6 59.2 1.0
O D:ALA10 2.8 63.0 1.0
CG E:ASP304 2.9 59.2 1.0
OD2 E:ASP301 3.0 66.2 1.0
C E:ASN296 3.3 52.5 1.0
C E:GLN293 3.7 54.6 1.0
CA E:PRO297 3.8 47.6 1.0
C D:ALA10 4.0 63.0 1.0
N E:PRO297 4.0 47.6 1.0
CG E:ASP301 4.0 66.2 1.0
CA E:GLN293 4.2 54.6 1.0
C E:PRO297 4.3 47.6 1.0
N E:GLY299 4.3 57.0 1.0
CA E:ASN296 4.4 52.5 1.0
CB E:ASP301 4.4 66.2 1.0
CB E:ASP304 4.4 59.2 1.0
N E:ASN296 4.5 52.5 1.0
CG E:GLN293 4.6 54.6 1.0
N E:PHE298 4.7 47.5 1.0
CA E:GLY299 4.7 57.0 1.0
CA D:LYS11 4.7 69.4 1.0
CB E:ASN296 4.7 52.5 1.0
N E:LEU294 4.7 45.8 1.0
N D:LYS11 4.8 69.4 1.0
O E:PRO297 4.8 47.6 1.0
O E:GLU292 4.9 52.6 1.0
CA D:ALA10 4.9 63.0 1.0
O D:VAL9 4.9 62.0 1.0
CB E:GLN293 5.0 54.6 1.0

Calcium binding site 2 out of 5 in 6vx6

Go back to Calcium Binding Sites List in 6vx6
Calcium binding site 2 out of 5 in the Bestrophin-2 CA2+-Bound State (250 Nm CA2+)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Bestrophin-2 CA2+-Bound State (250 Nm CA2+) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca502

b:50.0
occ:1.00
 O A:ASN296 2.4 52.5 1.0
OD1 A:ASP304 2.4 59.2 1.0
O E:ALA10 2.5 63.0 1.0
OD2 A:ASP304 2.6 59.2 1.0
OD2 A:ASP301 2.8 66.2 1.0
CG A:ASP304 2.8 59.2 1.0
O A:GLN293 2.9 54.6 1.0
C A:ASN296 3.5 52.5 1.0
C E:ALA10 3.6 63.0 1.0
CG A:ASP301 3.8 66.2 1.0
C A:GLN293 3.9 54.6 1.0
CA A:PRO297 4.0 47.6 1.0
N A:GLY299 4.2 57.0 1.0
CB A:ASP301 4.2 66.2 1.0
N A:PRO297 4.2 47.6 1.0
CB A:ASP304 4.3 59.2 1.0
C A:PRO297 4.4 47.6 1.0
CA E:LYS11 4.4 69.4 1.0
CA A:GLN293 4.4 54.6 1.0
CA A:GLY299 4.4 57.0 1.0
N E:LYS11 4.4 69.4 1.0
CA A:ASN296 4.6 52.5 1.0
CA E:ALA10 4.6 63.0 1.0
CG A:GLN293 4.7 54.6 1.0
N A:PHE298 4.7 47.5 1.0
N A:ASN296 4.7 52.5 1.0
O E:VAL9 4.7 62.0 1.0
CB A:ASN296 4.8 52.5 1.0
OD1 A:ASP301 4.9 66.2 1.0
O A:PRO297 4.9 47.6 1.0
N A:ASP301 4.9 66.2 1.0

Calcium binding site 3 out of 5 in 6vx6

Go back to Calcium Binding Sites List in 6vx6
Calcium binding site 3 out of 5 in the Bestrophin-2 CA2+-Bound State (250 Nm CA2+)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Bestrophin-2 CA2+-Bound State (250 Nm CA2+) within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca501

b:50.0
occ:1.00
 O B:GLN293 2.5 54.6 1.0
O A:ALA10 2.6 63.0 1.0
O B:ASN296 2.6 52.5 1.0
OD2 B:ASP301 2.7 66.2 1.0
OD1 B:ASP304 3.1 59.2 1.0
OD2 B:ASP304 3.1 59.2 1.0
C B:GLN293 3.4 54.6 1.0
CG B:ASP304 3.5 59.2 1.0
C B:ASN296 3.7 52.5 1.0
C A:ALA10 3.7 63.0 1.0
CA B:GLN293 3.8 54.6 1.0
CG B:ASP301 3.8 66.2 1.0
O B:GLU292 4.3 52.6 1.0
CA A:LYS11 4.3 69.4 1.0
CG B:GLN293 4.4 54.6 1.0
N A:LYS11 4.4 69.4 1.0
CA B:PRO297 4.4 47.6 1.0
N B:ASN296 4.4 52.5 1.0
CB B:ASP301 4.4 66.2 1.0
N B:PRO297 4.4 47.6 1.0
O A:VAL9 4.5 62.0 1.0
CA B:ASN296 4.5 52.5 1.0
N B:LEU294 4.6 45.8 1.0
CA A:ALA10 4.7 63.0 1.0
CB B:GLN293 4.7 54.6 1.0
CB B:ASN296 4.7 52.5 1.0
N B:GLY299 4.8 57.0 1.0
OD1 B:ASP301 4.8 66.2 1.0
N A:ALA12 4.9 68.5 1.0
N B:GLN293 4.9 54.6 1.0
C B:PRO297 5.0 47.6 1.0

Calcium binding site 4 out of 5 in 6vx6

Go back to Calcium Binding Sites List in 6vx6
Calcium binding site 4 out of 5 in the Bestrophin-2 CA2+-Bound State (250 Nm CA2+)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Bestrophin-2 CA2+-Bound State (250 Nm CA2+) within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca501

b:50.0
occ:1.00
 O C:ASN296 2.3 52.5 1.0
O B:ALA10 2.6 63.0 1.0
OD1 C:ASP304 2.6 59.2 1.0
OD2 C:ASP304 2.6 59.2 1.0
O C:GLN293 2.7 54.6 1.0
OD2 C:ASP301 3.0 66.2 1.0
CG C:ASP304 3.0 59.2 1.0
C C:ASN296 3.3 52.5 1.0
C C:GLN293 3.7 54.6 1.0
C B:ALA10 3.7 63.0 1.0
CA C:PRO297 3.9 47.6 1.0
CG C:ASP301 4.0 66.2 1.0
N C:PRO297 4.0 47.6 1.0
CA C:GLN293 4.3 54.6 1.0
N C:GLY299 4.3 57.0 1.0
C C:PRO297 4.4 47.6 1.0
CA C:ASN296 4.4 52.5 1.0
CB C:ASP301 4.4 66.2 1.0
N C:ASN296 4.5 52.5 1.0
CB C:ASP304 4.5 59.2 1.0
CA B:LYS11 4.6 69.4 1.0
N B:LYS11 4.6 69.4 1.0
CA C:GLY299 4.6 57.0 1.0
CG C:GLN293 4.6 54.6 1.0
CB C:ASN296 4.6 52.5 1.0
CA B:ALA10 4.7 63.0 1.0
N C:PHE298 4.7 47.5 1.0
O B:VAL9 4.7 62.0 1.0
N C:LEU294 4.8 45.8 1.0
O C:GLU292 4.8 52.6 1.0
O C:PRO297 4.9 47.6 1.0

Calcium binding site 5 out of 5 in 6vx6

Go back to Calcium Binding Sites List in 6vx6
Calcium binding site 5 out of 5 in the Bestrophin-2 CA2+-Bound State (250 Nm CA2+)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 5 of Bestrophin-2 CA2+-Bound State (250 Nm CA2+) within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Ca501

b:50.0
occ:1.00
 O C:ALA10 2.3 63.0 1.0
O D:ASN296 2.4 52.5 1.0
OD1 D:ASP304 2.5 59.2 1.0
OD2 D:ASP304 2.7 59.2 1.0
OD2 D:ASP301 2.8 66.2 1.0
O D:GLN293 2.9 54.6 1.0
CG D:ASP304 3.0 59.2 1.0
C C:ALA10 3.5 63.0 1.0
C D:ASN296 3.5 52.5 1.0
CG D:ASP301 3.8 66.2 1.0
C D:GLN293 3.9 54.6 1.0
CA D:PRO297 4.1 47.6 1.0
N D:GLY299 4.2 57.0 1.0
CA C:LYS11 4.2 69.4 1.0
N D:PRO297 4.3 47.6 1.0
CB D:ASP301 4.3 66.2 1.0
N C:LYS11 4.3 69.4 1.0
CA D:GLN293 4.4 54.6 1.0
CA C:ALA10 4.4 63.0 1.0
CA D:GLY299 4.4 57.0 1.0
CB D:ASP304 4.5 59.2 1.0
C D:PRO297 4.5 47.6 1.0
CA D:ASN296 4.5 52.5 1.0
O C:VAL9 4.6 62.0 1.0
N D:ASN296 4.7 52.5 1.0
CG D:GLN293 4.7 54.6 1.0
CB D:ASN296 4.7 52.5 1.0
N D:PHE298 4.8 47.5 1.0
OD1 D:ASP301 4.8 66.2 1.0
O D:GLU292 4.9 52.6 1.0
N D:ASP301 4.9 66.2 1.0
O D:PRO297 5.0 47.6 1.0

Reference:

A.P.Owji, Q.Zhao, C.Ji, A.Kittredge, A.Hopiavuori, Z.Fu, N.Ward, O.Clarke, Y.Shen, Y.Zhang, W.A.Hendrickson, T.Yang. Structural and Functional Characterization of the Bestrophin-2 Anion Channel Nat.Struct.Mol.Biol. 2020.
ISSN: ESSN 1545-9985
DOI: 10.1038/S41594-020-0402-Z
Page generated: Wed Jul 9 19:28:50 2025

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