Iodine in PDB 6kwg: Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose
Enzymatic activity of Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose
All present enzymatic activity of Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose:
3.2.1.8;
Protein crystallography data
The structure of Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose, PDB code: 6kwg
was solved by
C.Li,
Q.Wan,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
19.50 /
1.69
|
Space group
|
P 21 21 21
|
Cell size a, b, c (Å), α, β, γ (°)
|
46.915,
58.533,
69.138,
90,
90,
90
|
R / Rfree (%)
|
20.9 /
24.4
|
Iodine Binding Sites:
The binding sites of Iodine atom in the Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose
(pdb code 6kwg). This binding sites where shown within
5.0 Angstroms radius around Iodine atom.
In total 7 binding sites of Iodine where determined in the
Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose, PDB code: 6kwg:
Jump to Iodine binding site number:
1;
2;
3;
4;
5;
6;
7;
Iodine binding site 1 out
of 7 in 6kwg
Go back to
Iodine Binding Sites List in 6kwg
Iodine binding site 1 out
of 7 in the Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose
Mono view
Stereo pair view
|
A full contact list of Iodine with other atoms in the I binding
site number 1 of Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:I204
b:166.2
occ:1.00
|
HG3
|
A:MET169
|
2.9
|
39.7
|
0.3
|
HG2
|
A:MET169
|
2.9
|
40.0
|
0.7
|
H
|
A:MET169
|
3.1
|
37.0
|
0.7
|
H
|
A:MET169
|
3.1
|
37.1
|
0.3
|
HA
|
A:THR168
|
3.4
|
36.3
|
1.0
|
HZ3
|
A:LYS56
|
3.5
|
68.1
|
1.0
|
CG
|
A:MET169
|
3.8
|
33.3
|
0.7
|
CG
|
A:MET169
|
3.8
|
33.0
|
0.3
|
N
|
A:MET169
|
3.9
|
30.8
|
0.7
|
N
|
A:MET169
|
3.9
|
30.9
|
0.3
|
HB2
|
A:MET169
|
4.1
|
36.1
|
0.3
|
HG3
|
A:MET169
|
4.1
|
40.0
|
0.7
|
HB2
|
A:MET169
|
4.1
|
36.0
|
0.7
|
O
|
A:GLY167
|
4.2
|
32.1
|
1.0
|
HG2
|
A:MET169
|
4.2
|
39.7
|
0.3
|
HG23
|
A:THR168
|
4.2
|
46.0
|
1.0
|
CA
|
A:THR168
|
4.3
|
30.2
|
1.0
|
NZ
|
A:LYS56
|
4.3
|
56.7
|
1.0
|
HD3
|
A:LYS56
|
4.4
|
58.3
|
1.0
|
CB
|
A:MET169
|
4.4
|
30.1
|
0.3
|
CB
|
A:MET169
|
4.4
|
30.0
|
0.7
|
HZ2
|
A:LYS56
|
4.5
|
68.1
|
1.0
|
C
|
A:THR168
|
4.6
|
28.6
|
1.0
|
O
|
A:HOH458
|
4.6
|
47.3
|
1.0
|
HZ1
|
A:LYS56
|
4.7
|
68.1
|
1.0
|
HB3
|
A:LYS56
|
4.7
|
42.9
|
1.0
|
CA
|
A:MET169
|
4.8
|
29.0
|
0.7
|
CA
|
A:MET169
|
4.8
|
29.4
|
0.3
|
SD
|
A:MET169
|
4.9
|
36.1
|
0.3
|
HG2
|
A:LYS56
|
4.9
|
54.5
|
1.0
|
O
|
A:HOH344
|
4.9
|
39.2
|
1.0
|
CG2
|
A:THR168
|
5.0
|
38.3
|
1.0
|
|
Iodine binding site 2 out
of 7 in 6kwg
Go back to
Iodine Binding Sites List in 6kwg
Iodine binding site 2 out
of 7 in the Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose
Mono view
Stereo pair view
|
A full contact list of Iodine with other atoms in the I binding
site number 2 of Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:I205
b:64.6
occ:1.00
|
HE
|
A:ARG119
|
3.2
|
50.1
|
1.0
|
HE1
|
A:TYR135
|
3.3
|
35.5
|
1.0
|
HA
|
A:THR120
|
3.3
|
34.1
|
1.0
|
HG2
|
A:ARG119
|
3.5
|
34.0
|
1.0
|
HB2
|
A:GLN121
|
3.6
|
36.6
|
1.0
|
HD1
|
A:TYR135
|
3.7
|
34.5
|
1.0
|
O
|
A:ARG119
|
3.9
|
27.0
|
1.0
|
C
|
A:THR120
|
4.0
|
28.1
|
1.0
|
CA
|
A:THR120
|
4.0
|
28.4
|
1.0
|
CE1
|
A:TYR135
|
4.0
|
29.6
|
1.0
|
NE
|
A:ARG119
|
4.0
|
41.7
|
1.0
|
O
|
A:HOH331
|
4.0
|
50.2
|
1.0
|
C
|
A:ARG119
|
4.2
|
23.3
|
1.0
|
O
|
A:HOH383
|
4.2
|
36.9
|
1.0
|
N
|
A:GLN121
|
4.2
|
31.2
|
1.0
|
CD1
|
A:TYR135
|
4.2
|
28.7
|
1.0
|
CG
|
A:ARG119
|
4.3
|
28.3
|
1.0
|
HB3
|
A:ARG119
|
4.3
|
35.3
|
1.0
|
O
|
A:THR120
|
4.3
|
26.6
|
1.0
|
N
|
A:THR120
|
4.3
|
24.4
|
1.0
|
CB
|
A:GLN121
|
4.4
|
30.5
|
1.0
|
H
|
A:GLN121
|
4.4
|
37.4
|
1.0
|
HB3
|
A:GLN121
|
4.4
|
36.6
|
1.0
|
O
|
A:HOH480
|
4.4
|
46.8
|
1.0
|
HD2
|
A:ARG119
|
4.5
|
39.5
|
1.0
|
HH21
|
A:ARG119
|
4.5
|
51.9
|
1.0
|
CD
|
A:ARG119
|
4.5
|
32.9
|
1.0
|
O
|
A:HOH450
|
4.7
|
36.9
|
1.0
|
CB
|
A:ARG119
|
4.8
|
29.4
|
1.0
|
O
|
A:HOH301
|
4.9
|
42.4
|
1.0
|
CA
|
A:GLN121
|
4.9
|
27.6
|
1.0
|
H
|
A:THR120
|
5.0
|
29.3
|
1.0
|
|
Iodine binding site 3 out
of 7 in 6kwg
Go back to
Iodine Binding Sites List in 6kwg
Iodine binding site 3 out
of 7 in the Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose
Mono view
Stereo pair view
|
A full contact list of Iodine with other atoms in the I binding
site number 3 of Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:I206
b:65.7
occ:1.00
|
HB3
|
A:PRO126
|
3.0
|
43.4
|
1.0
|
O
|
A:HOH474
|
3.1
|
37.5
|
1.0
|
HA2
|
A:GLY130
|
3.2
|
30.5
|
1.0
|
H
|
A:SER127
|
3.3
|
35.2
|
1.0
|
HA
|
A:PRO126
|
3.4
|
39.1
|
1.0
|
O
|
A:SER127
|
3.5
|
27.9
|
1.0
|
H1
|
B:XYP3
|
3.5
|
41.9
|
1.0
|
H51
|
B:XYP2
|
3.6
|
36.7
|
1.0
|
CB
|
A:PRO126
|
3.9
|
36.1
|
1.0
|
H
|
A:GLY130
|
3.9
|
34.8
|
1.0
|
N
|
A:SER127
|
3.9
|
29.3
|
1.0
|
CA
|
A:PRO126
|
4.0
|
32.6
|
1.0
|
CA
|
A:GLY130
|
4.0
|
25.4
|
1.0
|
H3
|
B:XYP3
|
4.2
|
59.3
|
1.0
|
C
|
A:GLY130
|
4.2
|
28.2
|
1.0
|
O2
|
B:XYP3
|
4.3
|
41.4
|
1.0
|
HB2
|
A:PRO126
|
4.4
|
43.4
|
1.0
|
N
|
A:GLY130
|
4.4
|
29.0
|
1.0
|
C1
|
B:XYP3
|
4.4
|
34.9
|
1.0
|
C5
|
B:XYP2
|
4.4
|
30.6
|
1.0
|
H52
|
B:XYP2
|
4.5
|
36.7
|
1.0
|
C
|
A:PRO126
|
4.5
|
31.0
|
1.0
|
N
|
A:THR131
|
4.5
|
27.1
|
1.0
|
H
|
A:THR131
|
4.5
|
32.6
|
1.0
|
C
|
A:SER127
|
4.6
|
27.6
|
1.0
|
O
|
A:GLY130
|
4.7
|
27.4
|
1.0
|
HG3
|
A:PRO126
|
4.7
|
40.6
|
1.0
|
C2
|
B:XYP3
|
4.7
|
34.5
|
1.0
|
HE1
|
A:TRP18
|
4.7
|
40.1
|
1.0
|
H51
|
B:XYP3
|
4.8
|
42.4
|
1.0
|
HA3
|
A:GLY130
|
4.8
|
30.5
|
1.0
|
HG1
|
A:THR131
|
4.8
|
38.3
|
1.0
|
CA
|
A:SER127
|
4.9
|
28.5
|
1.0
|
C3
|
B:XYP3
|
4.9
|
49.4
|
1.0
|
CG
|
A:PRO126
|
4.9
|
33.8
|
1.0
|
|
Iodine binding site 4 out
of 7 in 6kwg
Go back to
Iodine Binding Sites List in 6kwg
Iodine binding site 4 out
of 7 in the Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose
Mono view
Stereo pair view
|
A full contact list of Iodine with other atoms in the I binding
site number 4 of Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:I207
b:65.4
occ:1.00
|
HD21
|
A:ASN19
|
3.0
|
45.0
|
1.0
|
HD3
|
A:PRO5
|
3.3
|
46.3
|
1.0
|
O
|
A:HOH342
|
3.6
|
36.1
|
1.0
|
HD2
|
A:PRO5
|
3.8
|
46.3
|
1.0
|
ND2
|
A:ASN19
|
3.8
|
37.5
|
1.0
|
HE22
|
A:GLN4
|
3.8
|
38.0
|
1.0
|
CD
|
A:PRO5
|
3.9
|
38.6
|
1.0
|
HG2
|
A:PRO5
|
3.9
|
44.5
|
1.0
|
O
|
A:HOH464
|
4.0
|
35.1
|
1.0
|
HG3
|
A:PRO5
|
4.2
|
44.5
|
1.0
|
OE1
|
A:GLN4
|
4.2
|
36.3
|
1.0
|
CG
|
A:PRO5
|
4.2
|
37.0
|
1.0
|
HD22
|
A:ASN19
|
4.3
|
45.0
|
1.0
|
NE2
|
A:GLN4
|
4.5
|
31.7
|
1.0
|
HH
|
A:TYR17
|
4.5
|
42.0
|
1.0
|
OD1
|
A:ASN19
|
4.6
|
37.8
|
1.0
|
CG
|
A:ASN19
|
4.7
|
37.5
|
1.0
|
CD
|
A:GLN4
|
4.7
|
32.9
|
1.0
|
HA
|
A:GLN4
|
4.8
|
39.4
|
1.0
|
HA2
|
A:GLY23
|
5.0
|
51.7
|
1.0
|
HA2
|
A:GLY21
|
5.0
|
54.6
|
1.0
|
|
Iodine binding site 5 out
of 7 in 6kwg
Go back to
Iodine Binding Sites List in 6kwg
Iodine binding site 5 out
of 7 in the Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose
Mono view
Stereo pair view
|
A full contact list of Iodine with other atoms in the I binding
site number 5 of Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:I208
b:26.0
occ:1.00
|
H
|
A:ASN82
|
2.8
|
26.4
|
1.0
|
HD13
|
A:ILE129
|
2.8
|
49.8
|
1.0
|
HD12
|
A:ILE129
|
2.9
|
49.8
|
1.0
|
HB2
|
A:LEU84
|
3.1
|
29.2
|
0.0
|
HB2
|
A:LEU84
|
3.1
|
30.1
|
1.0
|
HD23
|
A:LEU84
|
3.2
|
29.6
|
0.0
|
CD1
|
A:ILE129
|
3.2
|
41.5
|
1.0
|
HB3
|
A:ARG81
|
3.5
|
28.1
|
1.0
|
HD11
|
A:ILE129
|
3.5
|
49.8
|
1.0
|
HA
|
A:ARG81
|
3.5
|
30.2
|
1.0
|
N
|
A:ASN82
|
3.5
|
22.0
|
1.0
|
HD13
|
A:LEU84
|
3.5
|
29.8
|
1.0
|
HG2
|
A:ARG81
|
3.8
|
31.9
|
1.0
|
CB
|
A:LEU84
|
4.0
|
24.3
|
0.0
|
CB
|
A:LEU84
|
4.0
|
25.1
|
1.0
|
CD2
|
A:LEU84
|
4.1
|
24.6
|
0.0
|
CB
|
A:ARG81
|
4.1
|
23.4
|
1.0
|
CA
|
A:ARG81
|
4.1
|
25.2
|
1.0
|
H
|
A:LEU84
|
4.2
|
31.4
|
1.0
|
HA
|
A:ASN82
|
4.2
|
33.5
|
1.0
|
H
|
A:LEU84
|
4.2
|
30.5
|
0.0
|
HB2
|
A:ASN82
|
4.2
|
28.9
|
1.0
|
HG21
|
A:ILE129
|
4.2
|
47.4
|
1.0
|
HA
|
A:LEU84
|
4.2
|
30.3
|
1.0
|
HA
|
A:LEU84
|
4.2
|
29.6
|
0.0
|
C
|
A:ARG81
|
4.3
|
27.1
|
1.0
|
HD22
|
A:LEU84
|
4.4
|
31.5
|
1.0
|
CD1
|
A:LEU84
|
4.4
|
24.8
|
1.0
|
N
|
A:LEU84
|
4.4
|
26.2
|
1.0
|
N
|
A:LEU84
|
4.4
|
25.4
|
0.0
|
CA
|
A:ASN82
|
4.4
|
27.9
|
1.0
|
HD22
|
A:LEU84
|
4.4
|
29.6
|
0.0
|
HG
|
A:LEU84
|
4.4
|
31.3
|
0.0
|
CG
|
A:LEU84
|
4.4
|
26.0
|
0.0
|
CA
|
A:LEU84
|
4.5
|
24.6
|
0.0
|
CG
|
A:ARG81
|
4.5
|
26.6
|
1.0
|
CA
|
A:LEU84
|
4.5
|
25.2
|
1.0
|
HD12
|
A:LEU84
|
4.6
|
29.8
|
1.0
|
CG1
|
A:ILE129
|
4.6
|
31.0
|
1.0
|
HB
|
A:ILE129
|
4.6
|
37.7
|
1.0
|
HB3
|
A:LEU84
|
4.6
|
30.1
|
1.0
|
HB3
|
A:LEU84
|
4.7
|
29.2
|
0.0
|
CG
|
A:LEU84
|
4.7
|
25.5
|
1.0
|
HD21
|
A:LEU84
|
4.8
|
29.6
|
0.0
|
CB
|
A:ASN82
|
4.8
|
24.1
|
1.0
|
HH11
|
A:ARG81
|
4.9
|
44.2
|
1.0
|
HD3
|
A:ARG81
|
5.0
|
36.6
|
1.0
|
HB2
|
A:ARG81
|
5.0
|
28.1
|
1.0
|
CB
|
A:ILE129
|
5.0
|
31.4
|
1.0
|
|
Iodine binding site 6 out
of 7 in 6kwg
Go back to
Iodine Binding Sites List in 6kwg
Iodine binding site 6 out
of 7 in the Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose
Mono view
Stereo pair view
|
A full contact list of Iodine with other atoms in the I binding
site number 6 of Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:I209
b:142.5
occ:1.00
|
O
|
A:HOH502
|
2.7
|
36.3
|
1.0
|
HA
|
A:ARG145
|
2.8
|
31.9
|
1.0
|
O
|
A:HIS144
|
2.8
|
26.6
|
1.0
|
O
|
A:HOH466
|
3.3
|
51.2
|
1.0
|
CA
|
A:ARG145
|
3.7
|
26.6
|
1.0
|
O
|
A:HOH315
|
3.7
|
31.3
|
1.0
|
C
|
A:HIS144
|
3.7
|
27.4
|
1.0
|
O
|
A:HOH349
|
3.9
|
35.6
|
1.0
|
HB3
|
A:ARG145
|
4.0
|
28.6
|
1.0
|
N
|
A:ARG145
|
4.1
|
25.7
|
1.0
|
CB
|
A:ARG145
|
4.2
|
23.8
|
1.0
|
HB2
|
A:ARG145
|
4.3
|
28.6
|
1.0
|
H
|
A:SER146
|
4.3
|
29.4
|
1.0
|
O
|
A:HOH354
|
4.6
|
37.4
|
1.0
|
HB2
|
A:HIS144
|
4.7
|
33.7
|
1.0
|
C
|
A:ARG145
|
4.7
|
24.6
|
1.0
|
N
|
A:SER146
|
4.8
|
24.5
|
1.0
|
HD21
|
A:ASN92
|
4.8
|
35.6
|
1.0
|
H
|
A:ARG145
|
4.9
|
30.9
|
1.0
|
CA
|
A:HIS144
|
5.0
|
26.9
|
1.0
|
|
Iodine binding site 7 out
of 7 in 6kwg
Go back to
Iodine Binding Sites List in 6kwg
Iodine binding site 7 out
of 7 in the Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose
Mono view
Stereo pair view
|
A full contact list of Iodine with other atoms in the I binding
site number 7 of Crystal Structure Analysis of Endo-Beta-1,4-Xylanase II Complexed with Xylotriose within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:I210
b:86.8
occ:1.00
|
HG23
|
A:THR2
|
3.1
|
54.2
|
1.0
|
N
|
A:THR2
|
3.6
|
45.6
|
1.0
|
O
|
A:HOH312
|
3.7
|
46.7
|
1.0
|
OG1
|
A:THR2
|
3.8
|
47.4
|
1.0
|
CG2
|
A:THR2
|
4.0
|
45.1
|
1.0
|
HG1
|
A:THR2
|
4.0
|
56.9
|
1.0
|
O
|
A:HOH305
|
4.3
|
51.9
|
1.0
|
HG21
|
A:THR2
|
4.3
|
54.2
|
1.0
|
CB
|
A:THR2
|
4.4
|
37.5
|
1.0
|
CA
|
A:THR2
|
4.6
|
40.4
|
1.0
|
HG22
|
A:THR2
|
4.7
|
54.2
|
1.0
|
|
Reference:
Z.Li,
X.Zhang,
C.Li,
A.Kovalevsky,
Q.Wan.
Studying the Role of A Single Mutation of A Family 11 Glycoside Hydrolase Using High-Resolution X-Ray Crystallography. Protein J. V. 39 671 2020.
ISSN: ISSN 1572-3887
PubMed: 33128114
DOI: 10.1007/S10930-020-09938-5
Page generated: Sun Aug 11 23:30:20 2024
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