Calcium in PDB 5etp: E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution
Enzymatic activity of E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution
All present enzymatic activity of E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution:
2.7.6.3;
Protein crystallography data
The structure of E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution, PDB code: 5etp
was solved by
M.L.Dennis,
T.S.Peat,
J.D.Swarbrick,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
34.70 /
1.05
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
35.950,
57.770,
38.640,
90.00,
116.11,
90.00
|
R / Rfree (%)
|
10.7 /
12.5
|
Other elements in 5etp:
The structure of E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution also contains other interesting chemical elements:
Calcium Binding Sites:
The binding sites of Calcium atom in the E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution
(pdb code 5etp). This binding sites where shown within
5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the
E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution, PDB code: 5etp:
Jump to Calcium binding site number:
1;
2;
3;
4;
Calcium binding site 1 out
of 4 in 5etp
Go back to
Calcium Binding Sites List in 5etp
Calcium binding site 1 out
of 4 in the E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 1 of E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca202
b:4.3
occ:1.00
|
O
|
A:HOH434
|
2.3
|
6.8
|
1.0
|
O
|
A:ILE28
|
2.3
|
4.6
|
1.0
|
O
|
A:HOH396
|
2.4
|
5.0
|
1.0
|
O
|
A:SER31
|
2.4
|
4.8
|
1.0
|
O
|
A:HOH361
|
2.5
|
4.7
|
1.0
|
O
|
A:GLY26
|
2.6
|
4.8
|
1.0
|
C
|
A:SER31
|
3.5
|
4.3
|
1.0
|
C
|
A:ILE28
|
3.5
|
4.6
|
1.0
|
C
|
A:GLY26
|
3.7
|
4.0
|
1.0
|
N
|
A:ILE28
|
4.0
|
4.3
|
1.0
|
N
|
A:SER31
|
4.1
|
4.5
|
1.0
|
CA
|
A:SER31
|
4.2
|
4.6
|
1.0
|
C
|
A:ASP27
|
4.2
|
4.8
|
1.0
|
CB
|
A:SER31
|
4.3
|
4.7
|
1.0
|
CA
|
A:ILE28
|
4.4
|
4.7
|
1.0
|
N
|
A:PRO29
|
4.4
|
5.6
|
1.0
|
CA
|
A:PRO29
|
4.4
|
5.5
|
1.0
|
N
|
A:ASP27
|
4.4
|
4.0
|
1.0
|
CA
|
A:ASP27
|
4.5
|
4.7
|
1.0
|
N
|
A:HIS32
|
4.5
|
4.8
|
1.0
|
O
|
A:LEU25
|
4.5
|
4.2
|
1.0
|
O
|
A:HOH473
|
4.6
|
14.4
|
1.0
|
CA
|
A:GLY26
|
4.6
|
4.0
|
1.0
|
C
|
A:PRO29
|
4.6
|
5.1
|
1.0
|
O
|
A:ASP27
|
4.7
|
6.5
|
1.0
|
CA
|
A:HIS32
|
4.7
|
4.4
|
1.0
|
N
|
A:GLU30
|
4.9
|
5.0
|
1.0
|
CB
|
A:ILE28
|
5.0
|
4.4
|
1.0
|
|
Calcium binding site 2 out
of 4 in 5etp
Go back to
Calcium Binding Sites List in 5etp
Calcium binding site 2 out
of 4 in the E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 2 of E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca203
b:6.0
occ:1.00
|
OD2
|
A:ASP49
|
2.4
|
6.0
|
1.0
|
OE2
|
A:GLU87
|
2.4
|
8.8
|
1.0
|
O
|
A:HOH448
|
2.4
|
10.9
|
1.0
|
O
|
A:HOH405
|
2.5
|
13.2
|
1.0
|
OE1
|
A:GLU87
|
2.6
|
11.2
|
1.0
|
OD1
|
A:ASP49
|
2.6
|
5.0
|
1.0
|
CG
|
A:ASP49
|
2.8
|
4.6
|
1.0
|
CD
|
A:GLU87
|
2.9
|
9.0
|
1.0
|
O
|
A:HOH303
|
3.9
|
12.1
|
1.0
|
O
|
A:HOH423
|
4.1
|
18.5
|
1.0
|
CB
|
A:ASP49
|
4.4
|
4.2
|
1.0
|
O
|
A:HOH486
|
4.4
|
18.4
|
1.0
|
CG
|
A:GLU87
|
4.4
|
9.0
|
1.0
|
CB
|
A:PRO47
|
4.6
|
9.5
|
1.0
|
O
|
A:ASP49
|
4.6
|
3.8
|
1.0
|
O
|
A:HOH312
|
4.7
|
12.0
|
1.0
|
|
Calcium binding site 3 out
of 4 in 5etp
Go back to
Calcium Binding Sites List in 5etp
Calcium binding site 3 out
of 4 in the E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 3 of E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca204
b:4.4
occ:1.00
|
OD2
|
A:ASP97
|
2.3
|
8.0
|
1.0
|
O
|
A:HOH356
|
2.3
|
7.8
|
1.0
|
O2B
|
A:APC201
|
2.3
|
4.2
|
0.5
|
O2G
|
A:APC201
|
2.4
|
5.1
|
0.5
|
O2B
|
A:APC201
|
2.4
|
4.4
|
0.5
|
O2G
|
A:APC201
|
2.4
|
5.1
|
0.5
|
OD2
|
A:ASP95
|
2.4
|
5.2
|
1.0
|
O
|
A:HOH471
|
2.5
|
8.3
|
1.0
|
CG
|
A:ASP97
|
3.1
|
5.2
|
1.0
|
OD1
|
A:ASP97
|
3.4
|
6.1
|
1.0
|
PB
|
A:APC201
|
3.4
|
4.9
|
0.5
|
PB
|
A:APC201
|
3.5
|
5.0
|
0.5
|
CG
|
A:ASP95
|
3.5
|
4.0
|
1.0
|
O3B
|
A:APC201
|
3.5
|
5.1
|
0.5
|
PG
|
A:APC201
|
3.5
|
4.8
|
0.5
|
PG
|
A:APC201
|
3.5
|
4.7
|
0.5
|
O3B
|
A:APC201
|
3.6
|
5.4
|
0.5
|
CA
|
A:CA205
|
3.8
|
3.8
|
1.0
|
OD1
|
A:ASP95
|
3.9
|
4.9
|
1.0
|
O1B
|
A:APC201
|
4.0
|
6.0
|
0.5
|
O
|
A:HOH438
|
4.1
|
6.5
|
1.0
|
NH1
|
A:ARG121
|
4.2
|
4.9
|
1.0
|
O1B
|
A:APC201
|
4.2
|
6.4
|
0.5
|
O
|
A:HOH407
|
4.2
|
6.9
|
1.0
|
O3G
|
A:APC201
|
4.3
|
6.0
|
0.5
|
O3G
|
A:APC201
|
4.3
|
6.0
|
0.5
|
NH1
|
A:ARG92
|
4.3
|
10.1
|
1.0
|
NE2
|
A:HIS115
|
4.5
|
5.8
|
1.0
|
CB
|
A:ASP97
|
4.5
|
4.1
|
1.0
|
CE
|
A:MET124
|
4.6
|
4.6
|
1.0
|
O1G
|
A:APC201
|
4.7
|
5.3
|
0.5
|
N17
|
A:5RZ209
|
4.7
|
6.5
|
1.0
|
CB
|
A:ASP95
|
4.7
|
3.6
|
1.0
|
O1G
|
A:APC201
|
4.7
|
5.3
|
0.5
|
O
|
A:HOH478
|
4.8
|
9.7
|
1.0
|
C13
|
A:5RZ209
|
4.8
|
13.2
|
1.0
|
C3A
|
A:APC201
|
4.9
|
5.7
|
0.5
|
C3A
|
A:APC201
|
4.9
|
5.6
|
0.5
|
O19
|
A:5RZ209
|
5.0
|
15.3
|
1.0
|
|
Calcium binding site 4 out
of 4 in 5etp
Go back to
Calcium Binding Sites List in 5etp
Calcium binding site 4 out
of 4 in the E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution
Mono view
Stereo pair view
|
A full contact list of Calcium with other atoms in the Ca binding
site number 4 of E. Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase Complexed with Ampcpp and Inhibitor at 1.05 Angstrom Resolution within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Ca205
b:3.8
occ:1.00
|
OD1
|
A:ASP97
|
2.3
|
6.1
|
1.0
|
OD1
|
A:ASP95
|
2.3
|
4.9
|
1.0
|
O2A
|
A:APC201
|
2.3
|
4.9
|
0.5
|
O2A
|
A:APC201
|
2.3
|
5.0
|
0.5
|
O
|
A:HOH428
|
2.4
|
5.8
|
1.0
|
O2B
|
A:APC201
|
2.4
|
4.4
|
0.5
|
O2B
|
A:APC201
|
2.4
|
4.2
|
0.5
|
CG
|
A:ASP95
|
3.3
|
4.0
|
1.0
|
CG
|
A:ASP97
|
3.4
|
5.2
|
1.0
|
PA
|
A:APC201
|
3.4
|
5.5
|
0.5
|
PA
|
A:APC201
|
3.5
|
5.1
|
0.5
|
PB
|
A:APC201
|
3.5
|
5.0
|
0.5
|
PB
|
A:APC201
|
3.5
|
4.9
|
0.5
|
OD2
|
A:ASP95
|
3.6
|
5.2
|
1.0
|
C3A
|
A:APC201
|
3.6
|
5.7
|
0.5
|
O5'
|
A:APC201
|
3.7
|
6.3
|
0.5
|
C3A
|
A:APC201
|
3.8
|
5.6
|
0.5
|
CA
|
A:CA204
|
3.8
|
4.4
|
1.0
|
OD2
|
A:ASP97
|
4.0
|
8.0
|
1.0
|
O5'
|
A:APC201
|
4.0
|
5.1
|
0.5
|
NH1
|
A:ARG82
|
4.2
|
8.5
|
1.0
|
O1B
|
A:APC201
|
4.3
|
6.0
|
0.5
|
O1B
|
A:APC201
|
4.3
|
6.4
|
0.5
|
O
|
A:HOH316
|
4.4
|
16.7
|
1.0
|
C5'
|
A:APC201
|
4.4
|
4.2
|
0.5
|
OE2
|
A:GLU77
|
4.4
|
5.3
|
1.0
|
O
|
A:LEU96
|
4.5
|
4.4
|
1.0
|
NH2
|
A:ARG82
|
4.6
|
11.0
|
1.0
|
CB
|
A:ASP95
|
4.6
|
3.6
|
1.0
|
CB
|
A:ASP97
|
4.6
|
4.1
|
1.0
|
N3
|
A:APC201
|
4.7
|
3.7
|
0.5
|
C2
|
A:APC201
|
4.7
|
3.7
|
0.5
|
O3B
|
A:APC201
|
4.7
|
5.1
|
0.5
|
N3
|
A:APC201
|
4.7
|
3.8
|
0.5
|
O3B
|
A:APC201
|
4.8
|
5.4
|
0.5
|
O1A
|
A:APC201
|
4.8
|
6.5
|
0.5
|
C2
|
A:APC201
|
4.8
|
3.7
|
0.5
|
O1A
|
A:APC201
|
4.8
|
6.3
|
0.5
|
C
|
A:LEU96
|
4.8
|
3.2
|
1.0
|
CA
|
A:ASP97
|
4.8
|
3.4
|
1.0
|
O3G
|
A:APC201
|
4.8
|
6.0
|
0.5
|
O3G
|
A:APC201
|
4.8
|
6.0
|
0.5
|
N
|
A:LEU96
|
4.9
|
2.8
|
1.0
|
CZ
|
A:ARG82
|
4.9
|
7.4
|
1.0
|
N
|
A:ASP97
|
4.9
|
3.3
|
1.0
|
O2G
|
A:APC201
|
4.9
|
5.1
|
0.5
|
O2G
|
A:APC201
|
4.9
|
5.1
|
0.5
|
|
Reference:
M.L.Dennis,
N.P.Pitcher,
M.D.Lee,
A.J.Debono,
Z.C.Wang,
J.R.Harjani,
R.Rahmani,
B.Cleary,
T.S.Peat,
J.B.Baell,
J.D.Swarbrick.
Structural Basis For the Selective Binding of Inhibitors to 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase From Staphylococcus Aureus and Escherichia Coli. J.Med.Chem. V. 59 5248 2016.
ISSN: ISSN 0022-2623
PubMed: 27094768
DOI: 10.1021/ACS.JMEDCHEM.6B00002
Page generated: Sun Jul 14 18:52:29 2024
|