Manganese in PDB 2q7d: Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+
Enzymatic activity of Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+
All present enzymatic activity of Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+:
2.7.1.134;
2.7.1.159;
Protein crystallography data
The structure of Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+, PDB code: 2q7d
was solved by
P.P.Chamberlain,
S.A.Lesley,
G.Spraggon,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
50.00 /
1.60
|
Space group
|
P 21 21 21
|
Cell size a, b, c (Å), α, β, γ (°)
|
63.157,
94.607,
130.583,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
19.4 /
23.6
|
Manganese Binding Sites:
The binding sites of Manganese atom in the Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+
(pdb code 2q7d). This binding sites where shown within
5.0 Angstroms radius around Manganese atom.
In total 4 binding sites of Manganese where determined in the
Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+, PDB code: 2q7d:
Jump to Manganese binding site number:
1;
2;
3;
4;
Manganese binding site 1 out
of 4 in 2q7d
Go back to
Manganese Binding Sites List in 2q7d
Manganese binding site 1 out
of 4 in the Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+
Mono view
Stereo pair view
|
A full contact list of Manganese with other atoms in the Mn binding
site number 1 of Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+ within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mn901
b:8.4
occ:1.00
|
O2B
|
A:ANP917
|
2.1
|
6.1
|
1.0
|
O3G
|
A:ANP917
|
2.1
|
7.2
|
1.0
|
ND2
|
A:ASN297
|
2.1
|
8.2
|
1.0
|
O
|
A:HOH1007
|
2.3
|
9.0
|
1.0
|
O
|
A:HOH1026
|
2.4
|
9.2
|
1.0
|
OD1
|
A:ASP295
|
2.4
|
10.9
|
1.0
|
OD2
|
A:ASP295
|
2.6
|
9.1
|
1.0
|
CG
|
A:ASP295
|
2.8
|
7.5
|
1.0
|
CG
|
A:ASN297
|
3.1
|
12.1
|
1.0
|
PB
|
A:ANP917
|
3.3
|
8.4
|
1.0
|
PG
|
A:ANP917
|
3.3
|
9.5
|
1.0
|
OD1
|
A:ASN297
|
3.4
|
13.8
|
1.0
|
N3B
|
A:ANP917
|
3.6
|
7.3
|
1.0
|
O
|
A:HOH978
|
3.9
|
13.3
|
1.0
|
O1G
|
A:ANP917
|
4.1
|
10.4
|
1.0
|
O
|
A:ALA161
|
4.1
|
13.1
|
1.0
|
O
|
A:HOH992
|
4.1
|
15.0
|
1.0
|
O1B
|
A:ANP917
|
4.2
|
9.6
|
1.0
|
O
|
A:HOH1053
|
4.2
|
16.9
|
1.0
|
MN
|
A:MN902
|
4.3
|
7.9
|
1.0
|
NH2
|
A:ARG106
|
4.3
|
12.5
|
1.0
|
O
|
A:HOH924
|
4.3
|
9.5
|
1.0
|
O
|
A:HOH1058
|
4.3
|
12.3
|
1.0
|
CB
|
A:ASP295
|
4.3
|
8.6
|
1.0
|
O3A
|
A:ANP917
|
4.4
|
7.9
|
1.0
|
CB
|
A:ASN297
|
4.5
|
8.1
|
1.0
|
O2G
|
A:ANP917
|
4.5
|
10.5
|
1.0
|
O
|
A:ILE296
|
4.6
|
11.1
|
1.0
|
O
|
A:HOH1235
|
4.7
|
29.1
|
1.0
|
O2A
|
A:ANP917
|
4.7
|
5.8
|
1.0
|
PA
|
A:ANP917
|
4.9
|
7.6
|
1.0
|
C
|
A:ILE296
|
5.0
|
8.6
|
1.0
|
O1A
|
A:ANP917
|
5.0
|
6.9
|
1.0
|
|
Manganese binding site 2 out
of 4 in 2q7d
Go back to
Manganese Binding Sites List in 2q7d
Manganese binding site 2 out
of 4 in the Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+
Mono view
Stereo pair view
|
A full contact list of Manganese with other atoms in the Mn binding
site number 2 of Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+ within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mn902
b:7.9
occ:1.00
|
O2A
|
A:ANP917
|
2.0
|
5.8
|
1.0
|
OD2
|
A:ASP281
|
2.0
|
11.9
|
1.0
|
O
|
A:HOH988
|
2.2
|
9.7
|
1.0
|
OD2
|
A:ASP295
|
2.2
|
9.1
|
1.0
|
O1G
|
A:ANP917
|
2.2
|
10.4
|
1.0
|
N3B
|
A:ANP917
|
2.7
|
7.3
|
1.0
|
PG
|
A:ANP917
|
3.0
|
9.5
|
1.0
|
CG
|
A:ASP295
|
3.1
|
7.5
|
1.0
|
CG
|
A:ASP281
|
3.2
|
11.3
|
1.0
|
PA
|
A:ANP917
|
3.3
|
7.6
|
1.0
|
CB
|
A:ASP295
|
3.5
|
8.6
|
1.0
|
PB
|
A:ANP917
|
3.7
|
8.4
|
1.0
|
O3G
|
A:ANP917
|
3.7
|
7.2
|
1.0
|
O3A
|
A:ANP917
|
3.8
|
7.9
|
1.0
|
NZ
|
A:LYS199
|
3.8
|
11.3
|
1.0
|
OD1
|
A:ASP281
|
3.9
|
10.3
|
1.0
|
O2B
|
A:ANP917
|
4.0
|
6.1
|
1.0
|
O
|
A:HOH995
|
4.1
|
15.0
|
1.0
|
O
|
A:HOH952
|
4.2
|
11.7
|
1.0
|
CB
|
A:ASP281
|
4.2
|
8.7
|
1.0
|
O3'
|
A:ANP917
|
4.2
|
8.0
|
1.0
|
MN
|
A:MN901
|
4.3
|
8.4
|
1.0
|
O2G
|
A:ANP917
|
4.3
|
10.5
|
1.0
|
OD1
|
A:ASP295
|
4.3
|
10.9
|
1.0
|
OD1
|
A:ASN297
|
4.3
|
13.8
|
1.0
|
O1A
|
A:ANP917
|
4.3
|
6.9
|
1.0
|
O5'
|
A:ANP917
|
4.4
|
4.7
|
1.0
|
C5'
|
A:ANP917
|
4.6
|
6.8
|
1.0
|
C3'
|
A:ANP917
|
4.6
|
7.2
|
1.0
|
CD2
|
A:LEU197
|
4.8
|
9.1
|
1.0
|
CA
|
A:ASP295
|
5.0
|
8.2
|
1.0
|
|
Manganese binding site 3 out
of 4 in 2q7d
Go back to
Manganese Binding Sites List in 2q7d
Manganese binding site 3 out
of 4 in the Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+
Mono view
Stereo pair view
|
A full contact list of Manganese with other atoms in the Mn binding
site number 3 of Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+ within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mn903
b:12.4
occ:1.00
|
OD2
|
B:ASP281
|
2.0
|
14.4
|
1.0
|
O2A
|
B:ANP918
|
2.0
|
11.9
|
1.0
|
O1G
|
B:ANP918
|
2.1
|
12.8
|
1.0
|
OD2
|
B:ASP295
|
2.1
|
11.1
|
1.0
|
O
|
B:HOH997
|
2.2
|
12.6
|
1.0
|
N3B
|
B:ANP918
|
2.7
|
11.9
|
1.0
|
PG
|
B:ANP918
|
3.0
|
12.3
|
1.0
|
CG
|
B:ASP295
|
3.1
|
13.6
|
1.0
|
CG
|
B:ASP281
|
3.2
|
13.1
|
1.0
|
PA
|
B:ANP918
|
3.3
|
11.3
|
1.0
|
CB
|
B:ASP295
|
3.5
|
15.2
|
1.0
|
PB
|
B:ANP918
|
3.8
|
12.2
|
1.0
|
O3G
|
B:ANP918
|
3.8
|
12.6
|
1.0
|
NZ
|
B:LYS199
|
3.8
|
15.3
|
1.0
|
O3A
|
B:ANP918
|
3.8
|
10.1
|
1.0
|
OD1
|
B:ASP281
|
3.9
|
14.6
|
1.0
|
O2B
|
B:ANP918
|
4.0
|
11.2
|
1.0
|
O
|
B:HOH1169
|
4.0
|
27.1
|
1.0
|
O
|
B:HOH980
|
4.0
|
14.4
|
1.0
|
OD1
|
B:ASP295
|
4.2
|
15.2
|
1.0
|
CB
|
B:ASP281
|
4.2
|
10.1
|
1.0
|
ND2
|
B:ASN297
|
4.2
|
13.9
|
1.0
|
O3'
|
B:ANP918
|
4.3
|
13.2
|
1.0
|
MN
|
B:MN904
|
4.3
|
11.5
|
1.0
|
O2G
|
B:ANP918
|
4.3
|
13.5
|
1.0
|
O5'
|
B:ANP918
|
4.4
|
9.6
|
1.0
|
O1A
|
B:ANP918
|
4.4
|
10.7
|
1.0
|
C5'
|
B:ANP918
|
4.6
|
10.8
|
1.0
|
C3'
|
B:ANP918
|
4.6
|
10.7
|
1.0
|
CD2
|
B:LEU197
|
4.8
|
15.6
|
1.0
|
|
Manganese binding site 4 out
of 4 in 2q7d
Go back to
Manganese Binding Sites List in 2q7d
Manganese binding site 4 out
of 4 in the Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+
Mono view
Stereo pair view
|
A full contact list of Manganese with other atoms in the Mn binding
site number 4 of Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-Kinase (ITPK1) in Complex with Amppnp and MN2+ within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mn904
b:11.5
occ:1.00
|
O2B
|
B:ANP918
|
2.1
|
11.2
|
1.0
|
OD1
|
B:ASN297
|
2.2
|
14.5
|
1.0
|
O3G
|
B:ANP918
|
2.2
|
12.6
|
1.0
|
O
|
B:HOH1023
|
2.2
|
13.4
|
1.0
|
OD1
|
B:ASP295
|
2.3
|
15.2
|
1.0
|
O
|
B:HOH1136
|
2.4
|
15.0
|
1.0
|
OD2
|
B:ASP295
|
2.7
|
11.1
|
1.0
|
CG
|
B:ASP295
|
2.9
|
13.6
|
1.0
|
CG
|
B:ASN297
|
3.1
|
14.8
|
1.0
|
PB
|
B:ANP918
|
3.3
|
12.2
|
1.0
|
PG
|
B:ANP918
|
3.3
|
12.3
|
1.0
|
ND2
|
B:ASN297
|
3.5
|
13.9
|
1.0
|
N3B
|
B:ANP918
|
3.6
|
11.9
|
1.0
|
O1G
|
B:ANP918
|
4.0
|
12.8
|
1.0
|
O
|
B:ALA161
|
4.1
|
18.6
|
1.0
|
NH2
|
B:ARG106
|
4.2
|
13.4
|
1.0
|
O
|
B:HOH1014
|
4.2
|
15.6
|
1.0
|
O
|
B:HOH1042
|
4.2
|
18.6
|
1.0
|
O1B
|
B:ANP918
|
4.3
|
13.6
|
1.0
|
MN
|
B:MN903
|
4.3
|
12.4
|
1.0
|
O
|
B:HOH938
|
4.3
|
11.2
|
1.0
|
O
|
B:HOH1214
|
4.3
|
33.9
|
1.0
|
CB
|
B:ASP295
|
4.4
|
15.2
|
1.0
|
O
|
B:HOH1225
|
4.4
|
27.6
|
1.0
|
O3A
|
B:ANP918
|
4.4
|
10.1
|
1.0
|
CB
|
B:ASN297
|
4.4
|
10.5
|
1.0
|
O
|
B:ILE296
|
4.5
|
12.8
|
1.0
|
O2G
|
B:ANP918
|
4.6
|
13.5
|
1.0
|
O2A
|
B:ANP918
|
4.8
|
11.9
|
1.0
|
PA
|
B:ANP918
|
4.9
|
11.3
|
1.0
|
C
|
B:ILE296
|
5.0
|
12.1
|
1.0
|
|
Reference:
P.P.Chamberlain,
X.Qian,
A.R.Stiles,
J.Cho,
D.H.Jones,
S.A.Lesley,
E.A.Grabau,
S.B.Shears,
G.Spraggon.
Integration of Inositol Phosphate Signaling Pathways Via Human ITPK1. J.Biol.Chem. V. 282 28117 2007.
ISSN: ISSN 0021-9258
PubMed: 17616525
DOI: 10.1074/JBC.M703121200
Page generated: Sat Oct 5 14:58:03 2024
|