Calcium in PDB 1fw4: Crystal Structure of E. Coli Fragment TR2C From Calmodulin to 1.7 A Resolution
Protein crystallography data
The structure of Crystal Structure of E. Coli Fragment TR2C From Calmodulin to 1.7 A Resolution, PDB code: 1fw4
was solved by
L.-L.Olsson,
L.Sjolin,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
20.00 /
1.70
|
Space group
|
I 41
|
Cell size a, b, c (Å), α, β, γ (°)
|
37.802,
37.802,
99.779,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
21.8 /
22
|
Calcium Binding Sites:
The binding sites of Calcium atom in the Crystal Structure of E. Coli Fragment TR2C From Calmodulin to 1.7 A Resolution
(pdb code 1fw4). This binding sites where shown within
5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the
Crystal Structure of E. Coli Fragment TR2C From Calmodulin to 1.7 A Resolution, PDB code: 1fw4:
Jump to Calcium binding site number:
1;
2;
Calcium binding site 1 out
of 2 in 1fw4
Go back to
Calcium Binding Sites List in 1fw4
Calcium binding site 1 out
of 2 in the Crystal Structure of E. Coli Fragment TR2C From Calmodulin to 1.7 A Resolution
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 E. Coli Fragment TR2C From Calmodulin to 1.7 A Resolution within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca201
b:30.0
occ:1.00
|
OD1
|
A:ASP93
|
2.2
|
32.9
|
1.0
|
O
|
A:TYR99
|
2.2
|
26.9
|
1.0
|
OD1
|
A:ASN97
|
2.4
|
30.2
|
1.0
|
OD1
|
A:ASP95
|
2.4
|
29.4
|
1.0
|
OE1
|
A:GLU104
|
2.5
|
32.2
|
1.0
|
O
|
A:HOH305
|
2.5
|
40.8
|
1.0
|
OE2
|
A:GLU104
|
2.5
|
30.4
|
1.0
|
CD
|
A:GLU104
|
2.9
|
34.2
|
1.0
|
CG
|
A:ASP93
|
3.3
|
35.5
|
1.0
|
CG
|
A:ASN97
|
3.4
|
36.2
|
1.0
|
CG
|
A:ASP95
|
3.4
|
35.1
|
1.0
|
C
|
A:TYR99
|
3.4
|
38.1
|
1.0
|
OD2
|
A:ASP95
|
3.8
|
38.5
|
1.0
|
N
|
A:ASN97
|
4.1
|
32.2
|
1.0
|
OD2
|
A:ASP93
|
4.1
|
32.3
|
1.0
|
N
|
A:TYR99
|
4.1
|
28.4
|
1.0
|
ND2
|
A:ASN97
|
4.2
|
31.8
|
1.0
|
CA
|
A:ASP93
|
4.2
|
29.5
|
1.0
|
N
|
A:ASP95
|
4.3
|
35.8
|
1.0
|
CA
|
A:TYR99
|
4.3
|
31.8
|
1.0
|
CB
|
A:ASN97
|
4.3
|
34.4
|
1.0
|
CB
|
A:ASP93
|
4.3
|
32.9
|
1.0
|
N
|
A:ILE100
|
4.4
|
24.3
|
1.0
|
CG
|
A:GLU104
|
4.4
|
32.3
|
1.0
|
CA
|
A:ILE100
|
4.4
|
30.2
|
1.0
|
C
|
A:ASP93
|
4.4
|
30.9
|
1.0
|
N
|
A:LYS94
|
4.5
|
33.4
|
1.0
|
O
|
A:HOH310
|
4.5
|
41.1
|
1.0
|
CA
|
A:ASN97
|
4.6
|
32.7
|
1.0
|
N
|
A:GLY96
|
4.6
|
35.1
|
1.0
|
CB
|
A:ASP95
|
4.7
|
33.6
|
1.0
|
N
|
A:SER101
|
4.7
|
26.8
|
1.0
|
CB
|
A:TYR99
|
4.7
|
26.0
|
1.0
|
N
|
A:GLY98
|
4.8
|
30.9
|
1.0
|
CA
|
A:ASP95
|
4.8
|
38.5
|
1.0
|
O
|
A:HOH307
|
4.8
|
43.0
|
1.0
|
C
|
A:ASP95
|
4.9
|
37.1
|
1.0
|
C
|
A:ASN97
|
4.9
|
31.3
|
1.0
|
O
|
A:HOH309
|
4.9
|
41.0
|
1.0
|
C
|
A:ILE100
|
5.0
|
29.3
|
1.0
|
|
Calcium binding site 2 out
of 2 in 1fw4
Go back to
Calcium Binding Sites List in 1fw4
Calcium binding site 2 out
of 2 in the Crystal Structure of E. Coli Fragment TR2C From Calmodulin to 1.7 A Resolution
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 E. Coli Fragment TR2C From Calmodulin to 1.7 A Resolution within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca202
b:41.9
occ:1.00
|
OD1
|
A:ASP133
|
2.2
|
41.7
|
1.0
|
OE1
|
A:GLU140
|
2.3
|
46.0
|
1.0
|
OD1
|
A:ASP129
|
2.3
|
43.6
|
1.0
|
O
|
A:GLN135
|
2.4
|
37.2
|
1.0
|
O
|
A:HOH301
|
2.4
|
38.4
|
1.0
|
OD1
|
A:ASP131
|
2.5
|
45.9
|
1.0
|
OE2
|
A:GLU140
|
2.5
|
47.8
|
1.0
|
CD
|
A:GLU140
|
2.7
|
46.5
|
1.0
|
CG
|
A:ASP133
|
3.3
|
52.1
|
1.0
|
CG
|
A:ASP131
|
3.3
|
53.3
|
1.0
|
CG
|
A:ASP129
|
3.5
|
43.8
|
1.0
|
C
|
A:GLN135
|
3.6
|
37.0
|
1.0
|
OD2
|
A:ASP131
|
3.7
|
52.9
|
1.0
|
OD2
|
A:ASP133
|
3.8
|
45.2
|
1.0
|
N
|
A:ASP133
|
4.2
|
53.6
|
1.0
|
CA
|
A:ASP129
|
4.2
|
41.7
|
1.0
|
CG
|
A:GLU140
|
4.2
|
39.5
|
1.0
|
OD2
|
A:ASP129
|
4.2
|
55.9
|
1.0
|
N
|
A:GLN135
|
4.3
|
37.2
|
1.0
|
CB
|
A:ASP129
|
4.3
|
42.8
|
1.0
|
CA
|
A:VAL136
|
4.4
|
30.2
|
1.0
|
N
|
A:ASP131
|
4.4
|
47.5
|
1.0
|
N
|
A:ASN137
|
4.4
|
34.6
|
1.0
|
N
|
A:VAL136
|
4.4
|
30.9
|
1.0
|
N
|
A:ILE130
|
4.5
|
49.5
|
1.0
|
CB
|
A:ASP133
|
4.5
|
45.4
|
1.0
|
CA
|
A:GLN135
|
4.5
|
37.9
|
1.0
|
C
|
A:ASP129
|
4.5
|
46.2
|
1.0
|
N
|
A:GLY132
|
4.6
|
56.4
|
1.0
|
CB
|
A:ASP131
|
4.6
|
51.3
|
1.0
|
CA
|
A:ASP133
|
4.8
|
49.4
|
1.0
|
N
|
A:GLY134
|
4.8
|
46.3
|
1.0
|
C
|
A:VAL136
|
4.8
|
33.6
|
1.0
|
CA
|
A:ASP131
|
4.8
|
48.0
|
1.0
|
C
|
A:ASP131
|
4.9
|
54.5
|
1.0
|
CG
|
A:GLN135
|
4.9
|
45.9
|
1.0
|
CG
|
A:ASN137
|
4.9
|
42.0
|
1.0
|
CB
|
A:GLU140
|
5.0
|
39.5
|
1.0
|
|
Reference:
L.L.Olsson,
L.Sjolin.
Structure of Escherichia Coli Fragment TR2C From Calmodulin to 1.7 A Resolution. Acta Crystallogr.,Sect.D V. 57 664 2001.
ISSN: ISSN 0907-4449
PubMed: 11320306
DOI: 10.1107/S090744490100347X
Page generated: Thu Jul 11 08:17:52 2024
|