Magnesium in PDB 1zem: Crystal Structure of Nad+-Bound Xylitol Dehydrogenase
Enzymatic activity of Crystal Structure of Nad+-Bound Xylitol Dehydrogenase
All present enzymatic activity of Crystal Structure of Nad+-Bound Xylitol Dehydrogenase:
1.1.1.9;
Protein crystallography data
The structure of Crystal Structure of Nad+-Bound Xylitol Dehydrogenase, PDB code: 1zem
was solved by
A.H.Ehrensberger,
R.A.Elling,
D.K.Wilson,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
30.00 /
1.90
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
87.959,
64.717,
168.239,
90.00,
93.06,
90.00
|
R / Rfree (%)
|
16.7 /
21.8
|
Magnesium Binding Sites:
The binding sites of Magnesium atom in the Crystal Structure of Nad+-Bound Xylitol Dehydrogenase
(pdb code 1zem). This binding sites where shown within
5.0 Angstroms radius around Magnesium atom.
In total 5 binding sites of Magnesium where determined in the
Crystal Structure of Nad+-Bound Xylitol Dehydrogenase, PDB code: 1zem:
Jump to Magnesium binding site number:
1;
2;
3;
4;
5;
Magnesium binding site 1 out
of 5 in 1zem
Go back to
Magnesium Binding Sites List in 1zem
Magnesium binding site 1 out
of 5 in the Crystal Structure of Nad+-Bound Xylitol Dehydrogenase
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 Nad+-Bound Xylitol Dehydrogenase within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg3265
b:13.8
occ:1.00
|
O
|
C:HOH4265
|
2.1
|
10.1
|
1.0
|
O
|
C:HOH4446
|
2.1
|
8.1
|
1.0
|
O
|
A:HOH2270
|
2.1
|
14.1
|
1.0
|
O
|
A:HOH2338
|
2.2
|
10.0
|
1.0
|
O
|
C:HOH4279
|
2.2
|
14.6
|
1.0
|
O
|
A:HOH2275
|
2.2
|
10.1
|
1.0
|
O
|
C:HOH4299
|
3.8
|
9.2
|
1.0
|
O
|
A:HOH2296
|
3.9
|
14.7
|
1.0
|
O
|
C:HOH4302
|
4.0
|
11.8
|
1.0
|
O
|
A:HOH2276
|
4.0
|
8.9
|
1.0
|
O
|
C:GLY147
|
4.2
|
7.6
|
1.0
|
O
|
C:GLY162
|
4.3
|
9.3
|
1.0
|
O
|
A:GLY147
|
4.3
|
10.4
|
1.0
|
O
|
A:GLY162
|
4.4
|
10.1
|
1.0
|
CG2
|
C:ILE165
|
4.6
|
9.8
|
1.0
|
CA
|
A:GLY162
|
4.7
|
11.1
|
1.0
|
CA
|
C:GLY162
|
4.7
|
10.1
|
1.0
|
CG2
|
A:ILE165
|
4.8
|
5.6
|
1.0
|
CB
|
C:ILE165
|
4.8
|
8.2
|
1.0
|
O
|
C:HOH4380
|
4.9
|
23.1
|
1.0
|
C
|
C:GLY162
|
4.9
|
9.9
|
1.0
|
|
Magnesium binding site 2 out
of 5 in 1zem
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Magnesium Binding Sites List in 1zem
Magnesium binding site 2 out
of 5 in the Crystal Structure of Nad+-Bound Xylitol Dehydrogenase
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 Nad+-Bound Xylitol Dehydrogenase within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg3268
b:18.0
occ:1.00
|
O
|
C:HOH4428
|
2.2
|
20.8
|
1.0
|
O
|
C:HOH4376
|
2.2
|
14.4
|
1.0
|
O
|
C:HOH4362
|
2.2
|
13.0
|
1.0
|
O
|
C:HOH4429
|
2.2
|
15.4
|
1.0
|
O
|
C:HOH4430
|
2.2
|
21.1
|
1.0
|
O
|
C:HOH4392
|
2.3
|
17.4
|
1.0
|
O
|
C:HOH4361
|
3.9
|
14.5
|
1.0
|
O
|
C:HOH4433
|
4.0
|
21.7
|
1.0
|
OD1
|
C:ASN18
|
4.1
|
17.0
|
1.0
|
ND2
|
C:ASN18
|
4.2
|
14.1
|
1.0
|
O
|
C:HOH4486
|
4.2
|
32.5
|
1.0
|
O
|
C:HOH4431
|
4.3
|
13.5
|
1.0
|
O
|
C:HOH4340
|
4.3
|
24.6
|
1.0
|
CG
|
C:ASN18
|
4.6
|
14.9
|
1.0
|
CE1
|
C:PHE194
|
4.8
|
14.7
|
1.0
|
CD1
|
C:PHE194
|
4.9
|
13.8
|
1.0
|
O
|
C:HOH4382
|
4.9
|
28.2
|
1.0
|
|
Magnesium binding site 3 out
of 5 in 1zem
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Magnesium Binding Sites List in 1zem
Magnesium binding site 3 out
of 5 in the Crystal Structure of Nad+-Bound Xylitol Dehydrogenase
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 Nad+-Bound Xylitol Dehydrogenase within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg3264
b:11.8
occ:1.00
|
O
|
D:HOH5264
|
2.1
|
7.3
|
1.0
|
O
|
D:HOH5273
|
2.1
|
14.5
|
1.0
|
O
|
D:HOH5288
|
2.1
|
7.7
|
1.0
|
O
|
D:HOH5271
|
2.2
|
10.4
|
1.0
|
O
|
B:HOH3277
|
2.2
|
7.5
|
1.0
|
O
|
B:HOH3267
|
2.2
|
10.8
|
1.0
|
O
|
B:HOH3281
|
3.8
|
6.9
|
1.0
|
O
|
B:HOH3266
|
3.9
|
10.3
|
1.0
|
O
|
D:HOH5316
|
4.1
|
12.0
|
1.0
|
O
|
B:HOH3293
|
4.1
|
14.7
|
1.0
|
O
|
B:GLY147
|
4.2
|
8.9
|
1.0
|
O
|
D:GLY147
|
4.2
|
9.8
|
1.0
|
O
|
D:GLY162
|
4.4
|
7.9
|
1.0
|
O
|
B:GLY162
|
4.5
|
10.3
|
1.0
|
CG2
|
D:ILE165
|
4.6
|
9.7
|
1.0
|
O
|
D:HOH5421
|
4.7
|
32.1
|
1.0
|
O
|
D:HOH5402
|
4.7
|
26.9
|
1.0
|
CA
|
D:GLY162
|
4.7
|
8.7
|
1.0
|
CA
|
B:GLY162
|
4.7
|
6.9
|
1.0
|
CG2
|
B:ILE165
|
4.7
|
3.8
|
1.0
|
CB
|
D:ILE165
|
4.8
|
8.1
|
1.0
|
O
|
B:HOH3407
|
4.8
|
29.8
|
1.0
|
CB
|
B:ILE165
|
4.9
|
5.8
|
1.0
|
C
|
D:GLY162
|
4.9
|
8.9
|
1.0
|
|
Magnesium binding site 4 out
of 5 in 1zem
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Magnesium Binding Sites List in 1zem
Magnesium binding site 4 out
of 5 in the Crystal Structure of Nad+-Bound Xylitol Dehydrogenase
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 Nad+-Bound Xylitol Dehydrogenase within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
E:Mg3266
b:13.0
occ:1.00
|
O
|
E:HOH6285
|
2.1
|
8.5
|
1.0
|
O
|
E:HOH6266
|
2.1
|
9.8
|
1.0
|
O
|
G:HOH8267
|
2.2
|
8.3
|
1.0
|
O
|
G:HOH8274
|
2.2
|
12.9
|
1.0
|
O
|
E:HOH6272
|
2.3
|
13.5
|
1.0
|
O
|
G:HOH8269
|
2.3
|
10.2
|
1.0
|
O
|
G:HOH8279
|
3.9
|
9.5
|
1.0
|
O
|
E:HOH6277
|
3.9
|
5.8
|
1.0
|
O
|
E:HOH6297
|
3.9
|
8.2
|
1.0
|
O
|
G:HOH8275
|
4.1
|
9.9
|
1.0
|
O
|
E:GLY147
|
4.2
|
8.4
|
1.0
|
O
|
G:GLY147
|
4.3
|
9.2
|
1.0
|
O
|
E:GLY162
|
4.5
|
13.5
|
1.0
|
O
|
G:GLY162
|
4.5
|
10.9
|
1.0
|
O
|
E:HOH6372
|
4.5
|
32.2
|
1.0
|
O
|
E:HOH6397
|
4.6
|
27.5
|
1.0
|
O
|
G:HOH8315
|
4.7
|
18.6
|
1.0
|
CG2
|
G:ILE165
|
4.7
|
6.1
|
1.0
|
CA
|
E:GLY162
|
4.7
|
12.3
|
1.0
|
CG2
|
E:ILE165
|
4.7
|
10.5
|
1.0
|
CA
|
G:GLY162
|
4.8
|
10.5
|
1.0
|
O
|
G:HOH8406
|
4.8
|
29.7
|
1.0
|
O
|
E:HOH6401
|
4.8
|
25.6
|
1.0
|
CB
|
E:ILE165
|
4.9
|
13.7
|
1.0
|
CB
|
G:ILE165
|
5.0
|
9.4
|
1.0
|
|
Magnesium binding site 5 out
of 5 in 1zem
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Magnesium Binding Sites List in 1zem
Magnesium binding site 5 out
of 5 in the Crystal Structure of Nad+-Bound Xylitol Dehydrogenase
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 Nad+-Bound Xylitol Dehydrogenase within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
F:Mg3267
b:12.7
occ:1.00
|
O
|
H:HOH9275
|
2.1
|
6.6
|
1.0
|
O
|
H:HOH9277
|
2.1
|
9.7
|
1.0
|
O
|
F:HOH7265
|
2.2
|
7.0
|
1.0
|
O
|
H:HOH9266
|
2.2
|
5.5
|
1.0
|
O
|
F:HOH7264
|
2.2
|
7.4
|
1.0
|
O
|
F:HOH7276
|
2.2
|
10.4
|
1.0
|
O
|
H:HOH9270
|
3.8
|
8.1
|
1.0
|
O
|
H:HOH9292
|
3.9
|
9.1
|
1.0
|
O
|
F:HOH7290
|
3.9
|
6.4
|
1.0
|
O
|
F:HOH7295
|
4.0
|
7.4
|
1.0
|
O
|
F:GLY147
|
4.2
|
9.0
|
1.0
|
O
|
H:GLY147
|
4.4
|
9.1
|
1.0
|
O
|
H:GLY162
|
4.4
|
6.3
|
1.0
|
O
|
F:GLY162
|
4.5
|
7.3
|
1.0
|
CG2
|
H:ILE165
|
4.7
|
8.3
|
1.0
|
CA
|
H:GLY162
|
4.8
|
5.8
|
1.0
|
CG2
|
F:ILE165
|
4.8
|
6.5
|
1.0
|
CA
|
F:GLY162
|
4.8
|
4.9
|
1.0
|
O
|
H:HOH9477
|
4.8
|
29.1
|
1.0
|
O
|
H:HOH9279
|
4.9
|
14.8
|
1.0
|
CB
|
H:ILE165
|
4.9
|
8.9
|
1.0
|
CB
|
F:ILE165
|
5.0
|
6.7
|
1.0
|
O
|
F:HOH7317
|
5.0
|
22.8
|
1.0
|
|
Reference:
A.H.Ehrensberger,
R.A.Elling,
D.K.Wilson.
Structure-Guided Engineering of Xylitol Dehydrogenase Cosubstrate Specificity. Structure V. 14 567 2006.
ISSN: ISSN 0969-2126
PubMed: 16531240
DOI: 10.1016/J.STR.2005.11.016
Page generated: Tue Aug 13 20:09:24 2024
|