Calcium in PDB 7aqp: T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris
Enzymatic activity of T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris
All present enzymatic activity of T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris:
3.4.17.18;
Protein crystallography data
The structure of T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris, PDB code: 7aqp
was solved by
V.I.Timofeev,
V.K.Akparov,
I.P.Kuranova,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
29.91 /
2.60
|
Space group
|
P 63 2 2
|
Cell size a, b, c (Å), α, β, γ (°)
|
158.278,
158.278,
104.610,
90.00,
90.00,
120.00
|
R / Rfree (%)
|
16.4 /
20.8
|
Other elements in 7aqp:
The structure of T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris also contains other interesting chemical elements:
Calcium Binding Sites:
The binding sites of Calcium atom in the T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris
(pdb code 7aqp). This binding sites where shown within
5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the
T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris, PDB code: 7aqp:
Jump to Calcium binding site number:
1;
2;
3;
4;
Calcium binding site 1 out
of 4 in 7aqp
Go back to
Calcium Binding Sites List in 7aqp
Calcium binding site 1 out
of 4 in the T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 1 of T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca402
b:83.8
occ:1.00
|
O
|
A:SER7
|
2.3
|
51.2
|
1.0
|
O
|
A:HOH586
|
2.5
|
48.3
|
1.0
|
OE1
|
A:GLU14
|
2.5
|
46.7
|
1.0
|
O
|
A:TYR9
|
2.5
|
40.1
|
1.0
|
CD
|
A:GLU14
|
3.2
|
42.2
|
1.0
|
OE2
|
A:GLU14
|
3.4
|
55.7
|
1.0
|
C
|
A:SER7
|
3.5
|
43.8
|
1.0
|
C
|
A:TYR9
|
3.6
|
33.3
|
1.0
|
CA
|
A:HIS10
|
4.2
|
27.7
|
1.0
|
N
|
A:HIS10
|
4.3
|
29.1
|
1.0
|
C
|
A:GLY8
|
4.3
|
30.1
|
1.0
|
CA
|
A:SER7
|
4.4
|
46.5
|
1.0
|
CG
|
A:GLU14
|
4.4
|
36.4
|
1.0
|
N
|
A:TYR9
|
4.4
|
30.9
|
1.0
|
N
|
A:GLY8
|
4.5
|
36.4
|
1.0
|
N
|
A:ASN11
|
4.6
|
27.8
|
1.0
|
O
|
A:GLY8
|
4.6
|
30.8
|
1.0
|
CA
|
A:GLY8
|
4.7
|
32.0
|
1.0
|
CA
|
A:TYR9
|
4.7
|
33.2
|
1.0
|
CB
|
A:GLU14
|
4.7
|
33.6
|
1.0
|
CB
|
A:SER7
|
4.8
|
44.2
|
1.0
|
C
|
A:HIS10
|
4.8
|
26.3
|
1.0
|
|
Calcium binding site 2 out
of 4 in 7aqp
Go back to
Calcium Binding Sites List in 7aqp
Calcium binding site 2 out
of 4 in the T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 2 of T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca403
b:66.9
occ:1.00
|
OD1
|
A:ASP51
|
2.4
|
76.5
|
1.0
|
O
|
A:ASP51
|
2.5
|
45.0
|
1.0
|
OE1
|
A:GLU59
|
2.6
|
56.6
|
1.0
|
OG
|
A:SER50
|
2.6
|
51.5
|
1.0
|
O
|
A:HOH523
|
2.8
|
31.2
|
1.0
|
CG
|
A:ASP51
|
2.9
|
64.8
|
1.0
|
OE1
|
A:GLU57
|
3.0
|
91.0
|
1.0
|
OE2
|
A:GLU59
|
3.1
|
59.0
|
1.0
|
CD
|
A:GLU59
|
3.2
|
55.5
|
1.0
|
OE2
|
A:GLU57
|
3.3
|
63.2
|
1.0
|
OD2
|
A:ASP51
|
3.3
|
63.1
|
1.0
|
CD
|
A:GLU57
|
3.3
|
68.9
|
1.0
|
CB
|
A:SER50
|
3.4
|
44.5
|
1.0
|
C
|
A:ASP51
|
3.5
|
42.6
|
1.0
|
N
|
A:ASP51
|
3.9
|
43.2
|
1.0
|
CB
|
A:ASP51
|
3.9
|
45.8
|
1.0
|
CA
|
A:ASP51
|
4.0
|
42.4
|
1.0
|
C
|
A:SER50
|
4.2
|
43.9
|
1.0
|
CB
|
A:GLU57
|
4.3
|
60.1
|
1.0
|
CA
|
A:SER50
|
4.3
|
44.3
|
1.0
|
OE2
|
A:GLU104
|
4.3
|
49.5
|
1.0
|
CG
|
A:GLU57
|
4.4
|
66.3
|
1.0
|
CG
|
A:GLU104
|
4.5
|
42.4
|
1.0
|
O
|
A:ASN52
|
4.5
|
41.2
|
1.0
|
O
|
A:VAL100
|
4.5
|
31.7
|
1.0
|
O
|
A:ARG103
|
4.6
|
38.1
|
1.0
|
N
|
A:ASN52
|
4.6
|
46.6
|
1.0
|
CG
|
A:GLU59
|
4.7
|
53.2
|
1.0
|
O
|
A:ASN101
|
4.7
|
41.7
|
1.0
|
C
|
A:ASN52
|
4.8
|
45.8
|
1.0
|
O
|
A:SER50
|
4.8
|
41.0
|
1.0
|
CD
|
A:GLU104
|
4.9
|
51.0
|
1.0
|
|
Calcium binding site 3 out
of 4 in 7aqp
Go back to
Calcium Binding Sites List in 7aqp
Calcium binding site 3 out
of 4 in the T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 3 of T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca404
b:58.1
occ:1.00
|
OE1
|
A:GLU104
|
2.3
|
50.7
|
1.0
|
OD1
|
A:ASP56
|
2.5
|
61.8
|
1.0
|
OE2
|
A:GLU61
|
2.6
|
47.6
|
1.0
|
O
|
A:GLU57
|
2.8
|
52.0
|
1.0
|
O
|
A:GLU59
|
3.3
|
40.9
|
1.0
|
CD
|
A:GLU104
|
3.5
|
51.0
|
1.0
|
CD
|
A:GLU61
|
3.5
|
44.1
|
1.0
|
O
|
A:HOH501
|
3.6
|
90.7
|
1.0
|
CG
|
A:ASP56
|
3.7
|
63.2
|
1.0
|
CG
|
A:GLU61
|
3.7
|
39.3
|
1.0
|
C
|
A:GLU57
|
4.0
|
57.9
|
1.0
|
O
|
A:HOH520
|
4.0
|
48.7
|
1.0
|
N
|
A:GLU59
|
4.1
|
56.6
|
1.0
|
NH2
|
A:ARG189
|
4.1
|
49.1
|
1.0
|
OD2
|
A:ASP56
|
4.1
|
67.0
|
1.0
|
OE1
|
A:GLN196
|
4.2
|
38.1
|
1.0
|
OE2
|
A:GLU104
|
4.3
|
49.5
|
1.0
|
C
|
A:GLU59
|
4.4
|
43.7
|
1.0
|
CG
|
A:GLU104
|
4.4
|
42.4
|
1.0
|
CG
|
A:GLN196
|
4.5
|
38.8
|
1.0
|
CB
|
A:GLN196
|
4.5
|
36.9
|
1.0
|
N
|
A:GLU57
|
4.6
|
53.5
|
1.0
|
OE1
|
A:GLU61
|
4.6
|
45.4
|
1.0
|
CD
|
A:GLN196
|
4.8
|
39.2
|
1.0
|
CA
|
A:GLU59
|
4.8
|
50.7
|
1.0
|
C
|
A:ASP56
|
4.8
|
53.2
|
1.0
|
CA
|
A:ASN58
|
4.9
|
66.7
|
1.0
|
N
|
A:ASN58
|
4.9
|
65.9
|
1.0
|
CB
|
A:GLU104
|
4.9
|
39.2
|
1.0
|
CB
|
A:ASP56
|
4.9
|
63.5
|
1.0
|
CA
|
A:GLU57
|
5.0
|
56.3
|
1.0
|
C
|
A:ASN58
|
5.0
|
63.2
|
1.0
|
|
Calcium binding site 4 out
of 4 in 7aqp
Go back to
Calcium Binding Sites List in 7aqp
Calcium binding site 4 out
of 4 in the T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 4 of T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca405
b:92.1
occ:1.00
|
O
|
A:TYR5
|
2.3
|
51.0
|
1.0
|
OE2
|
A:GLU292
|
2.7
|
56.5
|
1.0
|
OD1
|
A:ASP291
|
2.7
|
39.7
|
1.0
|
OE1
|
A:GLU292
|
2.8
|
48.4
|
1.0
|
CD
|
A:GLU292
|
3.1
|
52.0
|
1.0
|
C
|
A:TYR5
|
3.3
|
46.2
|
1.0
|
CG
|
A:ASP291
|
3.7
|
40.4
|
1.0
|
OD1
|
A:ASP6
|
3.8
|
42.9
|
1.0
|
CA
|
A:TYR5
|
4.1
|
48.3
|
1.0
|
CB
|
A:TYR5
|
4.1
|
46.1
|
1.0
|
OD2
|
A:ASP291
|
4.3
|
37.0
|
1.0
|
N
|
A:ASP6
|
4.3
|
45.6
|
1.0
|
N
|
A:ASP291
|
4.3
|
35.3
|
1.0
|
CA
|
A:ASP6
|
4.5
|
48.9
|
1.0
|
CD1
|
A:TYR5
|
4.6
|
51.6
|
1.0
|
N
|
A:GLU292
|
4.6
|
33.4
|
1.0
|
CG
|
A:GLU292
|
4.6
|
47.4
|
1.0
|
CB
|
A:PRO290
|
4.7
|
36.2
|
1.0
|
CB
|
A:ASP291
|
4.8
|
39.0
|
1.0
|
CG
|
A:TYR5
|
4.9
|
50.1
|
1.0
|
CG
|
A:ASP6
|
4.9
|
44.2
|
1.0
|
CA
|
A:ASP291
|
4.9
|
35.2
|
1.0
|
CA
|
A:PRO290
|
5.0
|
35.9
|
1.0
|
|
Reference:
V.I.Timofeev,
V.K.Akparov,
I.P.Kuranova.
T262S, A251S, L254S, L211Q Mutant of Carboxypeptidase T From Thermoactinomyces Vulgaris To Be Published.
Page generated: Thu Jul 18 23:06:11 2024
|