Calcium in PDB 2fxu: X-Ray Structure of Bistramide A- Actin Complex at 1.35 A Resolution.
Protein crystallography data
The structure of X-Ray Structure of Bistramide A- Actin Complex at 1.35 A Resolution., PDB code: 2fxu
was solved by
S.A.Rizvi,
V.Tereshko,
A.A.Kossiakoff,
S.A.Kozmin,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
50.00 /
1.35
|
Space group
|
C 1 2 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
60.125,
56.513,
101.652,
90.00,
94.56,
90.00
|
R / Rfree (%)
|
17.4 /
20.1
|
Calcium Binding Sites:
The binding sites of Calcium atom in the X-Ray Structure of Bistramide A- Actin Complex at 1.35 A Resolution.
(pdb code 2fxu). This binding sites where shown within
5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the
X-Ray Structure of Bistramide A- Actin Complex at 1.35 A Resolution., PDB code: 2fxu:
Jump to Calcium binding site number:
1;
2;
3;
4;
Calcium binding site 1 out
of 4 in 2fxu
Go back to
Calcium Binding Sites List in 2fxu
Calcium binding site 1 out
of 4 in the X-Ray Structure of Bistramide A- Actin Complex at 1.35 A Resolution.
 Mono view
 Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 1 of X-Ray Structure of Bistramide A- Actin Complex at 1.35 A Resolution. within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca376
b:16.2
occ:1.00
|
O
|
A:HOH403
|
2.3
|
17.3
|
1.0
|
O1B
|
A:ATP401
|
2.3
|
15.6
|
1.0
|
O
|
A:HOH405
|
2.3
|
19.1
|
1.0
|
O3G
|
A:ATP401
|
2.4
|
16.3
|
1.0
|
O
|
A:HOH404
|
2.4
|
16.9
|
1.0
|
O
|
A:HOH407
|
2.5
|
18.2
|
1.0
|
O
|
A:HOH406
|
2.6
|
18.1
|
1.0
|
PG
|
A:ATP401
|
3.5
|
16.8
|
1.0
|
PB
|
A:ATP401
|
3.6
|
15.5
|
1.0
|
O3B
|
A:ATP401
|
3.9
|
15.5
|
1.0
|
O2G
|
A:ATP401
|
3.9
|
16.9
|
1.0
|
OE1
|
A:GLN137
|
4.2
|
18.0
|
1.0
|
O
|
A:HOH449
|
4.2
|
20.6
|
1.0
|
O3A
|
A:ATP401
|
4.2
|
15.9
|
1.0
|
O1A
|
A:ATP401
|
4.3
|
15.7
|
1.0
|
NZ
|
A:LYS18
|
4.3
|
16.5
|
1.0
|
CA
|
A:GLY13
|
4.4
|
15.9
|
1.0
|
CD
|
A:GLN137
|
4.5
|
18.3
|
1.0
|
O
|
A:HOH443
|
4.5
|
18.6
|
1.0
|
OD2
|
A:ASP154
|
4.6
|
19.8
|
1.0
|
OD1
|
A:ASP11
|
4.7
|
16.9
|
1.0
|
O
|
A:HOH515
|
4.7
|
26.9
|
1.0
|
OD2
|
A:ASP11
|
4.7
|
15.8
|
1.0
|
PA
|
A:ATP401
|
4.8
|
16.0
|
1.0
|
O2B
|
A:ATP401
|
4.8
|
15.7
|
1.0
|
O1G
|
A:ATP401
|
4.8
|
16.4
|
1.0
|
OD1
|
A:ASP154
|
4.9
|
22.2
|
1.0
|
CG
|
A:GLN137
|
4.9
|
16.3
|
1.0
|
NE2
|
A:GLN137
|
4.9
|
17.0
|
1.0
|
|
Calcium binding site 2 out
of 4 in 2fxu
Go back to
Calcium Binding Sites List in 2fxu
Calcium binding site 2 out
of 4 in the X-Ray Structure of Bistramide A- Actin Complex at 1.35 A Resolution.
 Mono view
 Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 2 of X-Ray Structure of Bistramide A- Actin Complex at 1.35 A Resolution. within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca377
b:30.7
occ:0.50
|
O
|
A:HOH410
|
2.3
|
21.8
|
1.0
|
O
|
A:HOH409
|
2.4
|
18.0
|
1.0
|
O
|
A:HOH408
|
2.5
|
26.4
|
1.0
|
O
|
A:HOH411
|
3.5
|
32.5
|
1.0
|
O
|
A:HOH452
|
4.4
|
20.2
|
1.0
|
O
|
A:HOH434
|
4.4
|
17.3
|
1.0
|
O
|
A:HOH744
|
4.4
|
45.3
|
1.0
|
OD1
|
A:ASP222
|
4.4
|
25.3
|
1.0
|
OE1
|
A:GLU224
|
4.6
|
13.3
|
1.0
|
CB
|
A:GLU224
|
4.6
|
12.5
|
1.0
|
OD2
|
A:ASP222
|
4.9
|
18.3
|
1.0
|
|
Calcium binding site 3 out
of 4 in 2fxu
Go back to
Calcium Binding Sites List in 2fxu
Calcium binding site 3 out
of 4 in the X-Ray Structure of Bistramide A- Actin Complex at 1.35 A Resolution.
 Mono view
 Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 3 of X-Ray Structure of Bistramide A- Actin Complex at 1.35 A Resolution. within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca378
b:15.9
occ:1.00
|
O
|
A:HOH415
|
2.3
|
26.3
|
1.0
|
OE1
|
A:GLN263
|
2.4
|
15.1
|
1.0
|
OG
|
A:SER265
|
2.4
|
15.9
|
1.0
|
O
|
A:HOH413
|
2.4
|
16.6
|
1.0
|
O
|
A:HOH412
|
2.4
|
20.9
|
1.0
|
O
|
A:HOH416
|
2.4
|
18.1
|
1.0
|
O
|
A:HOH414
|
2.5
|
18.2
|
1.0
|
CD
|
A:GLN263
|
3.3
|
15.8
|
1.0
|
CB
|
A:SER265
|
3.5
|
14.1
|
1.0
|
NE2
|
A:GLN263
|
3.6
|
17.2
|
1.0
|
N
|
A:SER265
|
4.1
|
14.2
|
1.0
|
O
|
A:SER271
|
4.4
|
16.9
|
1.0
|
CA
|
A:SER265
|
4.4
|
14.1
|
1.0
|
O
|
A:HOH427
|
4.5
|
16.9
|
1.0
|
O
|
A:GLU270
|
4.6
|
20.6
|
1.0
|
O
|
A:HOH514
|
4.7
|
26.8
|
1.0
|
O
|
A:MET269
|
4.7
|
17.2
|
1.0
|
CG
|
A:GLN263
|
4.7
|
14.8
|
1.0
|
O
|
A:HOH712
|
4.7
|
37.2
|
1.0
|
CD
|
A:PRO264
|
4.9
|
13.9
|
1.0
|
N
|
A:PRO264
|
4.9
|
13.8
|
1.0
|
|
Calcium binding site 4 out
of 4 in 2fxu
Go back to
Calcium Binding Sites List in 2fxu
Calcium binding site 4 out
of 4 in the X-Ray Structure of Bistramide A- Actin Complex at 1.35 A Resolution.
 Mono view
 Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 4 of X-Ray Structure of Bistramide A- Actin Complex at 1.35 A Resolution. within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca400
b:22.9
occ:1.00
|
O
|
A:HOH418
|
2.3
|
48.6
|
1.0
|
O
|
A:HOH419
|
2.3
|
28.1
|
1.0
|
OD2
|
A:ASP288
|
2.4
|
24.9
|
1.0
|
OD1
|
A:ASP286
|
2.5
|
25.1
|
1.0
|
OD2
|
A:ASP286
|
2.6
|
24.1
|
1.0
|
CG
|
A:ASP286
|
2.9
|
22.4
|
1.0
|
CG
|
A:ASP288
|
3.5
|
23.1
|
1.0
|
CB
|
A:ASP288
|
4.0
|
19.9
|
1.0
|
O
|
A:HOH555
|
4.3
|
27.4
|
1.0
|
CB
|
A:ASP286
|
4.4
|
19.4
|
1.0
|
CG2
|
A:ILE287
|
4.5
|
22.2
|
1.0
|
N
|
A:ASP288
|
4.5
|
19.9
|
1.0
|
OD1
|
A:ASP288
|
4.5
|
24.1
|
1.0
|
O
|
A:HOH521
|
4.7
|
27.7
|
1.0
|
N
|
A:ILE287
|
4.9
|
20.8
|
1.0
|
CA
|
A:ASP288
|
5.0
|
20.1
|
1.0
|
|
Reference:
S.A.Rizvi,
V.Tereshko,
A.A.Kossiakoff,
S.A.Kozmin.
Structure of Bistramide A-Actin Complex at A 1.35 A Resolution J.Am.Chem.Soc. V. 128 3882 2006.
ISSN: ISSN 0002-7863
PubMed: 16551075
DOI: 10.1021/JA058319C
Page generated: Fri Jul 12 10:38:46 2024
|