Magnesium in PDB 2cw6: Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria
Enzymatic activity of Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria
All present enzymatic activity of Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria:
4.1.3.4;
Protein crystallography data
The structure of Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria, PDB code: 2cw6
was solved by
Z.Fu,
J.A.Runquist,
J.F.Hunt,
H.M.Miziorko,
J.-J.P.Kim,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
30.44 /
2.10
|
Space group
|
C 1 2 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
196.990,
117.080,
86.830,
90.00,
112.50,
90.00
|
R / Rfree (%)
|
22.6 /
26.5
|
Magnesium Binding Sites:
The binding sites of Magnesium atom in the Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria
(pdb code 2cw6). This binding sites where shown within
5.0 Angstroms radius around Magnesium atom.
In total 6 binding sites of Magnesium where determined in the
Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria, PDB code: 2cw6:
Jump to Magnesium binding site number:
1;
2;
3;
4;
5;
6;
Magnesium binding site 1 out
of 6 in 2cw6
Go back to
Magnesium Binding Sites List in 2cw6
Magnesium binding site 1 out
of 6 in the Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 1 of Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg401
b:35.7
occ:1.00
|
NE2
|
A:HIS235
|
2.0
|
35.2
|
1.0
|
OD1
|
A:ASP42
|
2.1
|
31.1
|
1.0
|
OD1
|
A:ASN275
|
2.3
|
35.1
|
1.0
|
NE2
|
A:HIS233
|
2.5
|
29.2
|
1.0
|
O
|
A:HOH763
|
2.6
|
50.6
|
1.0
|
O
|
A:HOH920
|
2.8
|
51.0
|
1.0
|
CE1
|
A:HIS235
|
3.0
|
39.0
|
1.0
|
CG
|
A:ASP42
|
3.0
|
29.4
|
1.0
|
CD2
|
A:HIS235
|
3.0
|
35.0
|
1.0
|
CG
|
A:ASN275
|
3.3
|
32.7
|
1.0
|
OD2
|
A:ASP42
|
3.3
|
27.7
|
1.0
|
CE1
|
A:HIS233
|
3.4
|
28.0
|
1.0
|
CD2
|
A:HIS233
|
3.5
|
27.6
|
1.0
|
ND2
|
A:ASN275
|
3.6
|
31.4
|
1.0
|
ND1
|
A:HIS235
|
4.1
|
37.9
|
1.0
|
CG
|
A:HIS235
|
4.2
|
35.2
|
1.0
|
CB
|
A:ASP42
|
4.4
|
27.9
|
1.0
|
ND1
|
A:HIS233
|
4.5
|
28.3
|
1.0
|
CB
|
A:ASN275
|
4.6
|
32.3
|
1.0
|
CG
|
A:HIS233
|
4.6
|
27.6
|
1.0
|
CA
|
A:ASN275
|
4.9
|
30.3
|
1.0
|
|
Magnesium binding site 2 out
of 6 in 2cw6
Go back to
Magnesium Binding Sites List in 2cw6
Magnesium binding site 2 out
of 6 in the Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 2 of Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg404
b:48.2
occ:1.00
|
NE2
|
B:HIS235
|
2.2
|
40.9
|
1.0
|
OD1
|
B:ASP42
|
2.2
|
41.7
|
1.0
|
NE2
|
B:HIS233
|
2.4
|
40.2
|
1.0
|
O
|
B:HOH938
|
2.4
|
60.3
|
1.0
|
OD1
|
B:ASN275
|
2.5
|
43.1
|
1.0
|
O
|
B:HOH712
|
2.6
|
57.1
|
1.0
|
CE1
|
B:HIS235
|
3.0
|
41.5
|
1.0
|
CG
|
B:ASP42
|
3.1
|
41.4
|
1.0
|
CE1
|
B:HIS233
|
3.2
|
40.0
|
1.0
|
CD2
|
B:HIS235
|
3.2
|
38.5
|
1.0
|
OD2
|
B:ASP42
|
3.3
|
43.8
|
1.0
|
CD2
|
B:HIS233
|
3.4
|
38.9
|
1.0
|
CG
|
B:ASN275
|
3.4
|
42.2
|
1.0
|
ND2
|
B:ASN275
|
3.7
|
42.7
|
1.0
|
ND1
|
B:HIS235
|
4.1
|
40.0
|
1.0
|
CG
|
B:HIS235
|
4.2
|
36.7
|
1.0
|
ND1
|
B:HIS233
|
4.3
|
38.9
|
1.0
|
CG
|
B:HIS233
|
4.5
|
37.3
|
1.0
|
CB
|
B:ASP42
|
4.5
|
39.0
|
1.0
|
CB
|
B:ASN275
|
4.8
|
39.6
|
1.0
|
|
Magnesium binding site 3 out
of 6 in 2cw6
Go back to
Magnesium Binding Sites List in 2cw6
Magnesium binding site 3 out
of 6 in the Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 3 of Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg403
b:37.5
occ:1.00
|
OD1
|
C:ASP42
|
2.2
|
37.4
|
1.0
|
NE2
|
C:HIS235
|
2.2
|
39.7
|
1.0
|
NE2
|
C:HIS233
|
2.3
|
29.0
|
1.0
|
O
|
C:HOH898
|
2.3
|
43.0
|
1.0
|
OD1
|
C:ASN275
|
2.4
|
43.5
|
1.0
|
CE1
|
C:HIS233
|
3.0
|
31.2
|
1.0
|
CE1
|
C:HIS235
|
3.0
|
41.2
|
1.0
|
CG
|
C:ASP42
|
3.1
|
37.8
|
1.0
|
CG
|
C:ASN275
|
3.2
|
43.4
|
1.0
|
CD2
|
C:HIS235
|
3.2
|
37.9
|
1.0
|
ND2
|
C:ASN275
|
3.3
|
42.7
|
1.0
|
OD2
|
C:ASP42
|
3.3
|
36.9
|
1.0
|
CD2
|
C:HIS233
|
3.5
|
30.3
|
1.0
|
ND1
|
C:HIS235
|
4.1
|
41.0
|
1.0
|
ND1
|
C:HIS233
|
4.2
|
30.5
|
1.0
|
O
|
C:HOH839
|
4.2
|
46.4
|
1.0
|
CG
|
C:HIS235
|
4.3
|
38.5
|
1.0
|
CG
|
C:HIS233
|
4.5
|
29.7
|
1.0
|
CB
|
C:ASP42
|
4.5
|
37.0
|
1.0
|
CB
|
C:ASN275
|
4.6
|
43.0
|
1.0
|
|
Magnesium binding site 4 out
of 6 in 2cw6
Go back to
Magnesium Binding Sites List in 2cw6
Magnesium binding site 4 out
of 6 in the Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 4 of Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg405
b:55.4
occ:1.00
|
NE2
|
D:HIS235
|
2.3
|
50.3
|
1.0
|
NE2
|
D:HIS233
|
2.3
|
47.1
|
1.0
|
O
|
D:HOH777
|
2.4
|
65.2
|
1.0
|
OD1
|
D:ASP42
|
2.4
|
65.8
|
1.0
|
OD1
|
D:ASN275
|
2.5
|
56.5
|
1.0
|
CE1
|
D:HIS235
|
3.0
|
52.5
|
1.0
|
CE1
|
D:HIS233
|
3.1
|
47.3
|
1.0
|
CD2
|
D:HIS235
|
3.3
|
50.5
|
1.0
|
CG
|
D:ASP42
|
3.3
|
64.5
|
1.0
|
CD2
|
D:HIS233
|
3.3
|
47.8
|
1.0
|
OD2
|
D:ASP42
|
3.6
|
65.5
|
1.0
|
CG
|
D:ASN275
|
3.6
|
55.6
|
1.0
|
ND2
|
D:ASN275
|
4.1
|
55.2
|
1.0
|
ND1
|
D:HIS235
|
4.1
|
51.4
|
1.0
|
ND1
|
D:HIS233
|
4.2
|
46.8
|
1.0
|
CG
|
D:HIS235
|
4.3
|
49.0
|
1.0
|
CG
|
D:HIS233
|
4.3
|
46.5
|
1.0
|
CB
|
D:ASP42
|
4.6
|
63.0
|
1.0
|
CB
|
D:ASN275
|
4.9
|
53.8
|
1.0
|
|
Magnesium binding site 5 out
of 6 in 2cw6
Go back to
Magnesium Binding Sites List in 2cw6
Magnesium binding site 5 out
of 6 in the Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 5 of Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
E:Mg402
b:44.7
occ:1.00
|
OD1
|
E:ASP42
|
2.2
|
44.1
|
1.0
|
NE2
|
E:HIS235
|
2.3
|
41.4
|
1.0
|
O
|
E:HOH860
|
2.4
|
59.3
|
1.0
|
NE2
|
E:HIS233
|
2.5
|
36.5
|
1.0
|
OD1
|
E:ASN275
|
2.5
|
47.1
|
1.0
|
CG
|
E:ASP42
|
3.1
|
42.0
|
1.0
|
CE1
|
E:HIS235
|
3.1
|
42.9
|
1.0
|
CE1
|
E:HIS233
|
3.1
|
37.9
|
1.0
|
CD2
|
E:HIS235
|
3.3
|
39.6
|
1.0
|
OD2
|
E:ASP42
|
3.3
|
42.6
|
1.0
|
CG
|
E:ASN275
|
3.5
|
45.1
|
1.0
|
CD2
|
E:HIS233
|
3.6
|
36.7
|
1.0
|
ND2
|
E:ASN275
|
3.7
|
45.9
|
1.0
|
ND1
|
E:HIS233
|
4.3
|
36.9
|
1.0
|
ND1
|
E:HIS235
|
4.3
|
43.4
|
1.0
|
CG
|
E:HIS235
|
4.4
|
38.9
|
1.0
|
CB
|
E:ASP42
|
4.5
|
39.2
|
1.0
|
CG
|
E:HIS233
|
4.5
|
35.5
|
1.0
|
CB
|
E:ASN275
|
4.8
|
44.1
|
1.0
|
|
Magnesium binding site 6 out
of 6 in 2cw6
Go back to
Magnesium Binding Sites List in 2cw6
Magnesium binding site 6 out
of 6 in the Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 6 of Crystal Structure of Human Hmg-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
F:Mg406
b:64.1
occ:1.00
|
OD1
|
F:ASP42
|
2.2
|
63.8
|
1.0
|
NE2
|
F:HIS233
|
2.4
|
50.1
|
1.0
|
NE2
|
F:HIS235
|
2.4
|
53.1
|
1.0
|
OD1
|
F:ASN275
|
2.6
|
54.2
|
1.0
|
CG
|
F:ASP42
|
2.9
|
64.4
|
1.0
|
OD2
|
F:ASP42
|
2.9
|
64.7
|
1.0
|
CE1
|
F:HIS233
|
3.3
|
49.3
|
1.0
|
CE1
|
F:HIS235
|
3.3
|
53.0
|
1.0
|
CD2
|
F:HIS233
|
3.3
|
48.5
|
1.0
|
CD2
|
F:HIS235
|
3.5
|
51.6
|
1.0
|
CG
|
F:ASN275
|
3.7
|
53.1
|
1.0
|
ND2
|
F:ASN275
|
4.1
|
53.0
|
1.0
|
CB
|
F:ASP42
|
4.4
|
64.6
|
1.0
|
ND1
|
F:HIS233
|
4.4
|
49.8
|
1.0
|
ND1
|
F:HIS235
|
4.4
|
52.2
|
1.0
|
CG
|
F:HIS233
|
4.5
|
48.2
|
1.0
|
CG
|
F:HIS235
|
4.6
|
50.2
|
1.0
|
CB
|
F:ASN275
|
4.9
|
52.7
|
1.0
|
|
Reference:
Z.Fu,
J.A.Runquist,
F.Forouhar,
M.Hussain,
J.F.Hunt,
H.M.Miziorko,
J.-J.P.Kim.
Crystal Structure of Human 3-Hydroxy-3-Methylglutaryl-Coa Lyase: Insights Into Catalysis and the Molecular Basis For Hydroxymethylglutaric Aciduria J.Biol.Chem. V. 281 7526 2006.
ISSN: ISSN 0021-9258
PubMed: 16330550
DOI: 10.1074/JBC.M506880200
Page generated: Tue Aug 13 22:22:51 2024
|