Calcium in PDB 9dkf: CA2+ Bound Aplysia SLO1 R202Q
Other elements in 9dkf:
The structure of CA2+ Bound Aplysia SLO1 R202Q also contains other interesting chemical elements:
Calcium Binding Sites:
The binding sites of Calcium atom in the CA2+ Bound Aplysia SLO1 R202Q
(pdb code 9dkf). This binding sites where shown within
5.0 Angstroms radius around Calcium atom.
In total 8 binding sites of Calcium where determined in the
CA2+ Bound Aplysia SLO1 R202Q, PDB code: 9dkf:
Jump to Calcium binding site number:
1;
2;
3;
4;
5;
6;
7;
8;
Calcium binding site 1 out
of 8 in 9dkf
Go back to
Calcium Binding Sites List in 9dkf
Calcium binding site 1 out
of 8 in the CA2+ Bound Aplysia SLO1 R202Q
 Mono view
 Stereo pair view
|
|
A full contact list of Calcium with other atoms in the Ca binding
site number 1 of CA2+ Bound Aplysia SLO1 R202Q within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca1104
b:269.5
occ:1.00
|
OD2
|
A:ASP356
|
2.3
|
252.1
|
1.0
|
|
O
|
A:ARG503
|
2.3
|
245.3
|
1.0
|
|
OE2
|
A:GLU525
|
2.3
|
261.9
|
1.0
|
|
O
|
A:GLY523
|
2.3
|
263.1
|
1.0
|
|
O
|
A:GLU591
|
2.4
|
251.4
|
1.0
|
|
OE1
|
A:GLU525
|
2.7
|
261.9
|
1.0
|
|
CD
|
A:GLU525
|
2.9
|
261.9
|
1.0
|
|
CG
|
A:ASP356
|
3.3
|
252.1
|
1.0
|
|
C
|
A:GLY523
|
3.4
|
263.1
|
1.0
|
|
C
|
A:GLU591
|
3.4
|
251.4
|
1.0
|
|
C
|
A:ARG503
|
3.4
|
245.3
|
1.0
|
|
CB
|
A:ASP356
|
3.9
|
252.1
|
1.0
|
|
N
|
A:ARG503
|
4.1
|
245.3
|
1.0
|
|
CA
|
A:GLU591
|
4.1
|
251.4
|
1.0
|
|
OD1
|
A:ASP356
|
4.1
|
252.1
|
1.0
|
|
CA
|
A:GLY523
|
4.2
|
263.1
|
1.0
|
|
N
|
A:MET524
|
4.3
|
269.0
|
1.0
|
|
OH
|
A:TYR527
|
4.3
|
265.0
|
1.0
|
|
N
|
A:SER504
|
4.3
|
248.9
|
1.0
|
|
CA
|
A:SER504
|
4.3
|
248.9
|
1.0
|
|
CA
|
A:ARG503
|
4.4
|
245.3
|
1.0
|
|
CG
|
A:GLU525
|
4.4
|
261.9
|
1.0
|
|
N
|
A:SER592
|
4.4
|
261.8
|
1.0
|
|
CA
|
A:MET524
|
4.4
|
269.0
|
1.0
|
|
N
|
A:GLU525
|
4.7
|
261.9
|
1.0
|
|
O
|
A:ALA590
|
4.7
|
258.9
|
1.0
|
|
C
|
A:MET524
|
4.7
|
269.0
|
1.0
|
|
CA
|
A:SER592
|
4.7
|
261.8
|
1.0
|
|
CB
|
A:GLU591
|
4.9
|
30.0
|
1.0
|
|
CB
|
A:SER504
|
4.9
|
248.9
|
1.0
|
|
Calcium binding site 2 out
of 8 in 9dkf
Go back to
Calcium Binding Sites List in 9dkf
Calcium binding site 2 out
of 8 in the CA2+ Bound Aplysia SLO1 R202Q
 Mono view
 Stereo pair view
|
|
A full contact list of Calcium with other atoms in the Ca binding
site number 2 of CA2+ Bound Aplysia SLO1 R202Q within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca1105
b:257.0
occ:1.00
|
ND2
|
D:ASN438
|
2.0
|
211.5
|
1.0
|
|
O
|
A:GLN899
|
2.4
|
220.3
|
1.0
|
|
OD2
|
A:ASP907
|
2.4
|
274.6
|
1.0
|
|
O
|
A:ASP902
|
2.4
|
250.7
|
1.0
|
|
OD1
|
A:ASP907
|
2.5
|
274.6
|
1.0
|
|
CG
|
A:ASP907
|
2.8
|
274.6
|
1.0
|
|
CG
|
D:ASN438
|
3.1
|
211.5
|
1.0
|
|
OD2
|
A:ASP905
|
3.2
|
261.3
|
1.0
|
|
OD1
|
D:ASN438
|
3.4
|
211.5
|
1.0
|
|
C
|
A:GLN899
|
3.5
|
220.3
|
1.0
|
|
C
|
A:ASP902
|
3.6
|
250.7
|
1.0
|
|
CB
|
A:ASP905
|
3.6
|
261.3
|
1.0
|
|
CG
|
A:ASP905
|
3.7
|
261.3
|
1.0
|
|
CA
|
A:GLN899
|
4.2
|
220.3
|
1.0
|
|
CB
|
A:ASP907
|
4.3
|
274.6
|
1.0
|
|
N
|
A:ASP902
|
4.3
|
250.7
|
1.0
|
|
CB
|
D:ASN438
|
4.5
|
211.5
|
1.0
|
|
N
|
A:GLN903
|
4.5
|
249.5
|
1.0
|
|
CA
|
A:ASP902
|
4.5
|
250.7
|
1.0
|
|
N
|
A:PHE900
|
4.5
|
226.1
|
1.0
|
|
N
|
A:ASP905
|
4.6
|
261.3
|
1.0
|
|
O
|
D:ASN438
|
4.6
|
211.5
|
1.0
|
|
CA
|
A:GLN903
|
4.7
|
249.5
|
1.0
|
|
CA
|
A:ASP905
|
4.7
|
261.3
|
1.0
|
|
CA
|
A:PHE900
|
4.7
|
226.1
|
1.0
|
|
CB
|
A:GLN899
|
4.7
|
220.3
|
1.0
|
|
OD1
|
A:ASP905
|
4.8
|
261.3
|
1.0
|
|
C
|
A:PHE900
|
4.9
|
226.1
|
1.0
|
|
OE1
|
A:GLN903
|
4.9
|
249.5
|
1.0
|
|
Calcium binding site 3 out
of 8 in 9dkf
Go back to
Calcium Binding Sites List in 9dkf
Calcium binding site 3 out
of 8 in the CA2+ Bound Aplysia SLO1 R202Q
 Mono view
 Stereo pair view
|
|
A full contact list of Calcium with other atoms in the Ca binding
site number 3 of CA2+ Bound Aplysia SLO1 R202Q within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Ca1102
b:269.5
occ:1.00
|
OD2
|
B:ASP356
|
2.3
|
252.1
|
1.0
|
|
O
|
B:ARG503
|
2.3
|
245.3
|
1.0
|
|
OE2
|
B:GLU525
|
2.3
|
261.9
|
1.0
|
|
O
|
B:GLY523
|
2.3
|
263.1
|
1.0
|
|
O
|
B:GLU591
|
2.4
|
251.4
|
1.0
|
|
OE1
|
B:GLU525
|
2.7
|
261.9
|
1.0
|
|
CD
|
B:GLU525
|
2.9
|
261.9
|
1.0
|
|
CG
|
B:ASP356
|
3.3
|
252.1
|
1.0
|
|
C
|
B:GLY523
|
3.4
|
263.1
|
1.0
|
|
C
|
B:GLU591
|
3.4
|
251.4
|
1.0
|
|
C
|
B:ARG503
|
3.4
|
245.3
|
1.0
|
|
CB
|
B:ASP356
|
3.9
|
252.1
|
1.0
|
|
N
|
B:ARG503
|
4.1
|
245.3
|
1.0
|
|
CA
|
B:GLU591
|
4.1
|
251.4
|
1.0
|
|
OD1
|
B:ASP356
|
4.1
|
252.1
|
1.0
|
|
CA
|
B:GLY523
|
4.2
|
263.1
|
1.0
|
|
N
|
B:MET524
|
4.3
|
269.0
|
1.0
|
|
OH
|
B:TYR527
|
4.3
|
265.0
|
1.0
|
|
N
|
B:SER504
|
4.3
|
248.9
|
1.0
|
|
CA
|
B:SER504
|
4.3
|
248.9
|
1.0
|
|
CA
|
B:ARG503
|
4.4
|
245.3
|
1.0
|
|
CG
|
B:GLU525
|
4.4
|
261.9
|
1.0
|
|
N
|
B:SER592
|
4.4
|
261.8
|
1.0
|
|
CA
|
B:MET524
|
4.4
|
269.0
|
1.0
|
|
N
|
B:GLU525
|
4.7
|
261.9
|
1.0
|
|
O
|
B:ALA590
|
4.7
|
258.9
|
1.0
|
|
C
|
B:MET524
|
4.7
|
269.0
|
1.0
|
|
CA
|
B:SER592
|
4.7
|
261.8
|
1.0
|
|
CB
|
B:GLU591
|
4.9
|
30.0
|
1.0
|
|
CB
|
B:SER504
|
4.9
|
248.9
|
1.0
|
|
Calcium binding site 4 out
of 8 in 9dkf
Go back to
Calcium Binding Sites List in 9dkf
Calcium binding site 4 out
of 8 in the CA2+ Bound Aplysia SLO1 R202Q
 Mono view
 Stereo pair view
|
|
A full contact list of Calcium with other atoms in the Ca binding
site number 4 of CA2+ Bound Aplysia SLO1 R202Q within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Ca1103
b:257.0
occ:1.00
|
ND2
|
A:ASN438
|
2.1
|
211.5
|
1.0
|
|
O
|
B:GLN899
|
2.4
|
220.3
|
1.0
|
|
OD2
|
B:ASP907
|
2.4
|
274.6
|
1.0
|
|
O
|
B:ASP902
|
2.4
|
250.7
|
1.0
|
|
OD1
|
B:ASP907
|
2.5
|
274.6
|
1.0
|
|
CG
|
B:ASP907
|
2.8
|
274.6
|
1.0
|
|
OD2
|
B:ASP905
|
3.2
|
261.3
|
1.0
|
|
CG
|
A:ASN438
|
3.2
|
211.5
|
1.0
|
|
OD1
|
A:ASN438
|
3.5
|
211.5
|
1.0
|
|
C
|
B:GLN899
|
3.5
|
220.3
|
1.0
|
|
C
|
B:ASP902
|
3.6
|
250.7
|
1.0
|
|
CB
|
B:ASP905
|
3.6
|
261.3
|
1.0
|
|
CG
|
B:ASP905
|
3.7
|
261.3
|
1.0
|
|
CA
|
B:GLN899
|
4.2
|
220.3
|
1.0
|
|
CB
|
B:ASP907
|
4.3
|
274.6
|
1.0
|
|
N
|
B:ASP902
|
4.3
|
250.7
|
1.0
|
|
N
|
B:GLN903
|
4.5
|
249.5
|
1.0
|
|
CB
|
A:ASN438
|
4.5
|
211.5
|
1.0
|
|
CA
|
B:ASP902
|
4.5
|
250.7
|
1.0
|
|
N
|
B:PHE900
|
4.5
|
226.1
|
1.0
|
|
N
|
B:ASP905
|
4.6
|
261.3
|
1.0
|
|
O
|
A:ASN438
|
4.7
|
211.5
|
1.0
|
|
CA
|
B:GLN903
|
4.7
|
249.5
|
1.0
|
|
CA
|
B:ASP905
|
4.7
|
261.3
|
1.0
|
|
CA
|
B:PHE900
|
4.7
|
226.1
|
1.0
|
|
CB
|
B:GLN899
|
4.7
|
220.3
|
1.0
|
|
OD1
|
B:ASP905
|
4.8
|
261.3
|
1.0
|
|
C
|
B:PHE900
|
4.9
|
226.1
|
1.0
|
|
OE1
|
B:GLN903
|
4.9
|
249.5
|
1.0
|
|
Calcium binding site 5 out
of 8 in 9dkf
Go back to
Calcium Binding Sites List in 9dkf
Calcium binding site 5 out
of 8 in the CA2+ Bound Aplysia SLO1 R202Q
 Mono view
 Stereo pair view
|
|
A full contact list of Calcium with other atoms in the Ca binding
site number 5 of CA2+ Bound Aplysia SLO1 R202Q within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Ca1105
b:269.5
occ:1.00
|
OD2
|
C:ASP356
|
2.3
|
252.1
|
1.0
|
|
O
|
C:ARG503
|
2.3
|
245.3
|
1.0
|
|
OE2
|
C:GLU525
|
2.3
|
261.9
|
1.0
|
|
O
|
C:GLY523
|
2.3
|
263.1
|
1.0
|
|
O
|
C:GLU591
|
2.4
|
251.4
|
1.0
|
|
OE1
|
C:GLU525
|
2.7
|
261.9
|
1.0
|
|
CD
|
C:GLU525
|
2.9
|
261.9
|
1.0
|
|
CG
|
C:ASP356
|
3.3
|
252.1
|
1.0
|
|
C
|
C:GLY523
|
3.4
|
263.1
|
1.0
|
|
C
|
C:GLU591
|
3.4
|
251.4
|
1.0
|
|
C
|
C:ARG503
|
3.4
|
245.3
|
1.0
|
|
CB
|
C:ASP356
|
3.9
|
252.1
|
1.0
|
|
N
|
C:ARG503
|
4.1
|
245.3
|
1.0
|
|
CA
|
C:GLU591
|
4.1
|
251.4
|
1.0
|
|
OD1
|
C:ASP356
|
4.1
|
252.1
|
1.0
|
|
CA
|
C:GLY523
|
4.2
|
263.1
|
1.0
|
|
N
|
C:MET524
|
4.3
|
269.0
|
1.0
|
|
OH
|
C:TYR527
|
4.3
|
265.0
|
1.0
|
|
N
|
C:SER504
|
4.3
|
248.9
|
1.0
|
|
CA
|
C:SER504
|
4.3
|
248.9
|
1.0
|
|
CA
|
C:ARG503
|
4.4
|
245.3
|
1.0
|
|
CG
|
C:GLU525
|
4.4
|
261.9
|
1.0
|
|
N
|
C:SER592
|
4.4
|
261.8
|
1.0
|
|
CA
|
C:MET524
|
4.4
|
269.0
|
1.0
|
|
N
|
C:GLU525
|
4.7
|
261.9
|
1.0
|
|
O
|
C:ALA590
|
4.7
|
258.9
|
1.0
|
|
C
|
C:MET524
|
4.7
|
269.0
|
1.0
|
|
CA
|
C:SER592
|
4.7
|
261.8
|
1.0
|
|
CB
|
C:GLU591
|
4.9
|
30.0
|
1.0
|
|
CB
|
C:SER504
|
4.9
|
248.9
|
1.0
|
|
Calcium binding site 6 out
of 8 in 9dkf
Go back to
Calcium Binding Sites List in 9dkf
Calcium binding site 6 out
of 8 in the CA2+ Bound Aplysia SLO1 R202Q
 Mono view
 Stereo pair view
|
|
A full contact list of Calcium with other atoms in the Ca binding
site number 6 of CA2+ Bound Aplysia SLO1 R202Q within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Ca1106
b:257.0
occ:1.00
|
ND2
|
B:ASN438
|
2.1
|
211.5
|
1.0
|
|
O
|
C:GLN899
|
2.4
|
220.3
|
1.0
|
|
OD2
|
C:ASP907
|
2.4
|
274.6
|
1.0
|
|
O
|
C:ASP902
|
2.4
|
250.7
|
1.0
|
|
OD1
|
C:ASP907
|
2.5
|
274.6
|
1.0
|
|
CG
|
C:ASP907
|
2.8
|
274.6
|
1.0
|
|
OD2
|
C:ASP905
|
3.2
|
261.3
|
1.0
|
|
CG
|
B:ASN438
|
3.2
|
211.5
|
1.0
|
|
OD1
|
B:ASN438
|
3.5
|
211.5
|
1.0
|
|
C
|
C:GLN899
|
3.5
|
220.3
|
1.0
|
|
C
|
C:ASP902
|
3.6
|
250.7
|
1.0
|
|
CB
|
C:ASP905
|
3.6
|
261.3
|
1.0
|
|
CG
|
C:ASP905
|
3.7
|
261.3
|
1.0
|
|
CA
|
C:GLN899
|
4.2
|
220.3
|
1.0
|
|
CB
|
C:ASP907
|
4.3
|
274.6
|
1.0
|
|
N
|
C:ASP902
|
4.3
|
250.7
|
1.0
|
|
N
|
C:GLN903
|
4.5
|
249.5
|
1.0
|
|
CB
|
B:ASN438
|
4.5
|
211.5
|
1.0
|
|
CA
|
C:ASP902
|
4.5
|
250.7
|
1.0
|
|
N
|
C:PHE900
|
4.5
|
226.1
|
1.0
|
|
N
|
C:ASP905
|
4.6
|
261.3
|
1.0
|
|
CA
|
C:GLN903
|
4.7
|
249.5
|
1.0
|
|
O
|
B:ASN438
|
4.7
|
211.5
|
1.0
|
|
CA
|
C:ASP905
|
4.7
|
261.3
|
1.0
|
|
CA
|
C:PHE900
|
4.7
|
226.1
|
1.0
|
|
CB
|
C:GLN899
|
4.7
|
220.3
|
1.0
|
|
OD1
|
C:ASP905
|
4.8
|
261.3
|
1.0
|
|
C
|
C:PHE900
|
4.9
|
226.1
|
1.0
|
|
OE1
|
C:GLN903
|
4.9
|
249.5
|
1.0
|
|
Calcium binding site 7 out
of 8 in 9dkf
Go back to
Calcium Binding Sites List in 9dkf
Calcium binding site 7 out
of 8 in the CA2+ Bound Aplysia SLO1 R202Q
 Mono view
 Stereo pair view
|
|
A full contact list of Calcium with other atoms in the Ca binding
site number 7 of CA2+ Bound Aplysia SLO1 R202Q within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Ca1102
b:269.5
occ:1.00
|
OD2
|
D:ASP356
|
2.3
|
252.1
|
1.0
|
|
O
|
D:ARG503
|
2.3
|
245.3
|
1.0
|
|
OE2
|
D:GLU525
|
2.3
|
261.9
|
1.0
|
|
O
|
D:GLY523
|
2.3
|
263.1
|
1.0
|
|
O
|
D:GLU591
|
2.4
|
251.4
|
1.0
|
|
OE1
|
D:GLU525
|
2.7
|
261.9
|
1.0
|
|
CD
|
D:GLU525
|
2.9
|
261.9
|
1.0
|
|
CG
|
D:ASP356
|
3.3
|
252.1
|
1.0
|
|
C
|
D:GLY523
|
3.4
|
263.1
|
1.0
|
|
C
|
D:GLU591
|
3.4
|
251.4
|
1.0
|
|
C
|
D:ARG503
|
3.4
|
245.3
|
1.0
|
|
CB
|
D:ASP356
|
3.9
|
252.1
|
1.0
|
|
N
|
D:ARG503
|
4.1
|
245.3
|
1.0
|
|
CA
|
D:GLU591
|
4.1
|
251.4
|
1.0
|
|
OD1
|
D:ASP356
|
4.1
|
252.1
|
1.0
|
|
CA
|
D:GLY523
|
4.2
|
263.1
|
1.0
|
|
N
|
D:MET524
|
4.3
|
269.0
|
1.0
|
|
OH
|
D:TYR527
|
4.3
|
265.0
|
1.0
|
|
N
|
D:SER504
|
4.3
|
248.9
|
1.0
|
|
CA
|
D:SER504
|
4.3
|
248.9
|
1.0
|
|
CA
|
D:ARG503
|
4.4
|
245.3
|
1.0
|
|
CG
|
D:GLU525
|
4.4
|
261.9
|
1.0
|
|
N
|
D:SER592
|
4.4
|
261.8
|
1.0
|
|
CA
|
D:MET524
|
4.4
|
269.0
|
1.0
|
|
N
|
D:GLU525
|
4.7
|
261.9
|
1.0
|
|
O
|
D:ALA590
|
4.7
|
258.9
|
1.0
|
|
C
|
D:MET524
|
4.7
|
269.0
|
1.0
|
|
CA
|
D:SER592
|
4.7
|
261.8
|
1.0
|
|
CB
|
D:GLU591
|
4.9
|
30.0
|
1.0
|
|
CB
|
D:SER504
|
4.9
|
248.9
|
1.0
|
|
Calcium binding site 8 out
of 8 in 9dkf
Go back to
Calcium Binding Sites List in 9dkf
Calcium binding site 8 out
of 8 in the CA2+ Bound Aplysia SLO1 R202Q
 Mono view
 Stereo pair view
|
|
A full contact list of Calcium with other atoms in the Ca binding
site number 8 of CA2+ Bound Aplysia SLO1 R202Q within 5.0Å range:
|
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Ca1103
b:257.0
occ:1.00
|
ND2
|
C:ASN438
|
2.1
|
211.5
|
1.0
|
|
O
|
D:GLN899
|
2.4
|
220.3
|
1.0
|
|
OD2
|
D:ASP907
|
2.4
|
274.6
|
1.0
|
|
O
|
D:ASP902
|
2.4
|
250.7
|
1.0
|
|
OD1
|
D:ASP907
|
2.5
|
274.6
|
1.0
|
|
CG
|
D:ASP907
|
2.8
|
274.6
|
1.0
|
|
OD2
|
D:ASP905
|
3.2
|
261.3
|
1.0
|
|
CG
|
C:ASN438
|
3.2
|
211.5
|
1.0
|
|
OD1
|
C:ASN438
|
3.5
|
211.5
|
1.0
|
|
C
|
D:GLN899
|
3.5
|
220.3
|
1.0
|
|
C
|
D:ASP902
|
3.6
|
250.7
|
1.0
|
|
CB
|
D:ASP905
|
3.6
|
261.3
|
1.0
|
|
CG
|
D:ASP905
|
3.7
|
261.3
|
1.0
|
|
CA
|
D:GLN899
|
4.2
|
220.3
|
1.0
|
|
CB
|
D:ASP907
|
4.3
|
274.6
|
1.0
|
|
N
|
D:ASP902
|
4.3
|
250.7
|
1.0
|
|
N
|
D:GLN903
|
4.5
|
249.5
|
1.0
|
|
CB
|
C:ASN438
|
4.5
|
211.5
|
1.0
|
|
CA
|
D:ASP902
|
4.5
|
250.7
|
1.0
|
|
N
|
D:PHE900
|
4.5
|
226.1
|
1.0
|
|
N
|
D:ASP905
|
4.6
|
261.3
|
1.0
|
|
CA
|
D:GLN903
|
4.7
|
249.5
|
1.0
|
|
O
|
C:ASN438
|
4.7
|
211.5
|
1.0
|
|
CA
|
D:ASP905
|
4.7
|
261.3
|
1.0
|
|
CA
|
D:PHE900
|
4.7
|
226.1
|
1.0
|
|
CB
|
D:GLN899
|
4.7
|
220.3
|
1.0
|
|
OD1
|
D:ASP905
|
4.8
|
261.3
|
1.0
|
|
C
|
D:PHE900
|
4.9
|
226.1
|
1.0
|
|
OE1
|
D:GLN903
|
4.9
|
249.5
|
1.0
|
|
Reference:
G.F.Contreras,
R.Shen,
R.Latorre,
E.Perozo.
Structural Basis of Voltage-Dependent Gating in Bk Channels Nat Commun 2025.
ISSN: ESSN 2041-1723
DOI: 10.1038/S41467-025-60639-Y
Page generated: Thu Jul 10 09:21:02 2025
|
