0.020437
0.000000
0.000000
0.000000
0.020437
0.000000
0.000000
0.000000
0.004032
0.00000
0.00000
0.00000
Knoechel, T.
Pappenberger, A.
Jansonius, J.N.
Kirschner, K.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
48.930
48.930
248.040
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
O4 S -2
96.063
SULFATE ION
non-polymer
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
277
8626
8634
10.1074/jbc.M109517200
11741953
The crystal structure of indoleglycerol-phosphate synthase from Thermotoga maritima. Kinetic stabilization by salt bridges.
2002
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
298
1
IMAGE PLATE
1996-04-12
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
0.8722
1.0
BM1A
ESRF
0.8722
SYNCHROTRON
ESRF BEAMLINE BM1A
28571.000
INDOLE-3-GLYCEROL PHOSPHATE SYNTHASE
4.1.1.48
2
man
polymer
96.063
SULFATE ION
2
syn
non-polymer
18.015
water
80
nat
water
INDOLEGLYCEROL PHOSPHATE SYNTHASE, IGPS
no
no
RRLWEIVEAKKKDILEIDGENLIVQRRNHRFLEVLSGKERVKIIAEFKKASPSAGDINADASLEDFIRMYDELADAISIL
TEKHYFKGDPAFVRAARNLTCRPILAKDFYIDTVQVKLASSVGADAILIIARILTAEQIKEIYEAAEELGMDSLVEVHSR
EDLEKVFSVIRPKIIGINTRDLDTFEIKKNVLWELLPLVPDDTVVVAESGIKDPRELKDLRGKVNAVLVGTSIMKAENPR
RFLEEMRAWSE
RRLWEIVEAKKKDILEIDGENLIVQRRNHRFLEVLSGKERVKIIAEFKKASPSAGDINADASLEDFIRMYDELADAISIL
TEKHYFKGDPAFVRAARNLTCRPILAKDFYIDTVQVKLASSVGADAILIIARILTAEQIKEIYEAAEELGMDSLVEVHSR
EDLEKVFSVIRPKIIGINTRDLDTFEIKKNVLWELLPLVPDDTVVVAESGIKDPRELKDLRGKVNAVLVGTSIMKAENPR
RFLEEMRAWSE
A,B
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Thermotoga
Escherichia
sample
2336
Thermotoga maritima
562
Escherichia coli
1
2.60
52.64
VAPOR DIFFUSION, HANGING DROP
6.0
PEG 8000, ammonium phosphate, cacodylate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
277
repository
Initial release
Version format compliance
Version format compliance
1
0
2002-03-20
1
1
2008-04-27
1
2
2011-07-13
Crystal structure of indoleglycerol phosphate synthase from Sulfolobus solfataricus
Crystal structure of indoleglycerol phosphate synthase from Sulfolobus solfataricus
Crystal structure of indoleglycerol phosphate synthase from Sulfolobus solfataricus
Crystal structure of indoleglycerol phosphate synthase from Escherichia coli
RCSB
Y
RCSB
2001-02-22
REL
REL
SO4
SULFATE ION
HOH
water
SUL
500
2
SO4
SO4
500
A
SUL
501
2
SO4
SO4
501
B
WAT
600
3
HOH
HOH
600
A
WAT
601
3
HOH
HOH
601
A
WAT
603
3
HOH
HOH
603
A
WAT
604
3
HOH
HOH
604
A
WAT
605
3
HOH
HOH
605
A
WAT
607
3
HOH
HOH
607
A
WAT
608
3
HOH
HOH
608
A
WAT
609
3
HOH
HOH
609
A
WAT
610
3
HOH
HOH
610
A
WAT
611
3
HOH
HOH
611
A
WAT
612
3
HOH
HOH
612
A
WAT
613
3
HOH
HOH
613
A
WAT
614
3
HOH
HOH
614
A
WAT
615
3
HOH
HOH
615
A
WAT
616
3
HOH
HOH
616
A
WAT
617
3
HOH
HOH
617
A
WAT
618
3
HOH
HOH
618
A
WAT
619
3
HOH
HOH
619
A
WAT
647
3
HOH
HOH
647
A
WAT
649
3
HOH
HOH
649
A
WAT
651
3
HOH
HOH
651
A
WAT
652
3
HOH
HOH
652
A
WAT
653
3
HOH
HOH
653
A
WAT
655
3
HOH
HOH
655
A
WAT
657
3
HOH
HOH
657
A
WAT
658
3
HOH
HOH
658
A
WAT
659
3
HOH
HOH
659
A
WAT
660
3
HOH
HOH
660
A
WAT
661
3
HOH
HOH
661
A
WAT
663
3
HOH
HOH
663
A
WAT
665
3
HOH
HOH
665
A
WAT
667
3
HOH
HOH
667
A
WAT
669
3
HOH
HOH
669
A
WAT
671
3
HOH
HOH
671
A
WAT
674
3
HOH
HOH
674
A
WAT
675
3
HOH
HOH
675
A
WAT
676
3
HOH
HOH
676
A
WAT
677
3
HOH
HOH
677
A
WAT
678
3
HOH
HOH
678
A
WAT
679
3
HOH
HOH
679
A
WAT
602
3
HOH
HOH
602
B
WAT
606
3
HOH
HOH
606
B
WAT
620
3
HOH
HOH
620
B
WAT
621
3
HOH
HOH
621
B
WAT
622
3
HOH
HOH
622
B
WAT
623
3
HOH
HOH
623
B
WAT
624
3
HOH
HOH
624
B
WAT
625
3
HOH
HOH
625
B
WAT
626
3
HOH
HOH
626
B
WAT
627
3
HOH
HOH
627
B
WAT
628
3
HOH
HOH
628
B
WAT
629
3
HOH
HOH
629
B
WAT
630
3
HOH
HOH
630
B
WAT
631
3
HOH
HOH
631
B
WAT
632
3
HOH
HOH
632
B
WAT
633
3
HOH
HOH
633
B
WAT
634
3
HOH
HOH
634
B
WAT
635
3
HOH
HOH
635
B
WAT
636
3
HOH
HOH
636
B
WAT
637
3
HOH
HOH
637
B
WAT
638
3
HOH
HOH
638
B
WAT
639
3
HOH
HOH
639
B
WAT
640
3
HOH
HOH
640
B
WAT
641
3
HOH
HOH
641
B
WAT
642
3
HOH
HOH
642
B
WAT
643
3
HOH
HOH
643
B
WAT
644
3
HOH
HOH
644
B
WAT
645
3
HOH
HOH
645
B
WAT
646
3
HOH
HOH
646
B
WAT
648
3
HOH
HOH
648
B
WAT
650
3
HOH
HOH
650
B
WAT
654
3
HOH
HOH
654
B
WAT
656
3
HOH
HOH
656
B
WAT
662
3
HOH
HOH
662
B
WAT
664
3
HOH
HOH
664
B
WAT
666
3
HOH
HOH
666
B
WAT
668
3
HOH
HOH
668
B
WAT
670
3
HOH
HOH
670
B
WAT
672
3
HOH
HOH
672
B
WAT
673
3
HOH
HOH
673
B
ARG
2
n
1
ARG
2
A
ARG
3
n
2
ARG
3
A
LEU
4
n
3
LEU
4
A
TRP
5
n
4
TRP
5
A
GLU
6
n
5
GLU
6
A
ILE
7
n
6
ILE
7
A
VAL
8
n
7
VAL
8
A
GLU
9
n
8
GLU
9
A
ALA
10
n
9
ALA
10
A
LYS
11
n
10
LYS
11
A
LYS
12
n
11
LYS
12
A
LYS
13
n
12
LYS
13
A
ASP
14
n
13
ASP
14
A
ILE
15
n
14
ILE
15
A
LEU
16
n
15
LEU
16
A
GLU
17
n
16
GLU
17
A
ILE
18
n
17
ILE
18
A
ASP
19
n
18
ASP
19
A
GLY
20
n
19
GLY
20
A
GLU
21
n
20
GLU
21
A
ASN
22
n
21
ASN
22
A
LEU
23
n
22
LEU
23
A
ILE
24
n
23
ILE
24
A
VAL
25
n
24
VAL
25
A
GLN
26
n
25
GLN
26
A
ARG
27
n
26
ARG
27
A
ARG
28
n
27
ARG
28
A
ASN
29
n
28
ASN
29
A
HIS
30
n
29
HIS
30
A
ARG
31
n
30
ARG
31
A
PHE
32
n
31
PHE
32
A
LEU
33
n
32
LEU
33
A
GLU
34
n
33
GLU
34
A
VAL
35
n
34
VAL
35
A
LEU
36
n
35
LEU
36
A
SER
37
n
36
SER
37
A
GLY
38
n
37
GLY
38
A
LYS
39
n
38
LYS
39
A
GLU
40
n
39
GLU
40
A
ARG
41
n
40
ARG
41
A
VAL
42
n
41
VAL
42
A
LYS
43
n
42
LYS
43
A
ILE
44
n
43
ILE
44
A
ILE
45
n
44
ILE
45
A
ALA
46
n
45
ALA
46
A
GLU
47
n
46
GLU
47
A
PHE
48
n
47
PHE
48
A
LYS
49
n
48
LYS
49
A
LYS
50
n
49
LYS
50
A
ALA
51
n
50
ALA
51
A
SER
52
n
51
SER
52
A
PRO
53
n
52
PRO
53
A
SER
54
n
53
SER
54
A
ALA
55
n
54
ALA
55
A
GLY
56
n
55
GLY
56
A
ASP
57
n
56
ASP
57
A
ILE
58
n
57
ILE
58
A
ASN
59
n
58
ASN
59
A
ALA
60
n
59
ALA
60
A
ASP
61
n
60
ASP
61
A
ALA
62
n
61
ALA
62
A
SER
63
n
62
SER
63
A
LEU
64
n
63
LEU
64
A
GLU
65
n
64
GLU
65
A
ASP
66
n
65
ASP
66
A
PHE
67
n
66
PHE
67
A
ILE
68
n
67
ILE
68
A
ARG
69
n
68
ARG
69
A
MET
70
n
69
MET
70
A
TYR
71
n
70
TYR
71
A
ASP
72
n
71
ASP
72
A
GLU
73
n
72
GLU
73
A
LEU
74
n
73
LEU
74
A
ALA
75
n
74
ALA
75
A
ASP
76
n
75
ASP
76
A
ALA
77
n
76
ALA
77
A
ILE
78
n
77
ILE
78
A
SER
79
n
78
SER
79
A
ILE
80
n
79
ILE
80
A
LEU
81
n
80
LEU
81
A
THR
82
n
81
THR
82
A
GLU
83
n
82
GLU
83
A
LYS
84
n
83
LYS
84
A
HIS
85
n
84
HIS
85
A
TYR
86
n
85
TYR
86
A
PHE
87
n
86
PHE
87
A
LYS
88
n
87
LYS
88
A
GLY
89
n
88
GLY
89
A
ASP
90
n
89
ASP
90
A
PRO
91
n
90
PRO
91
A
ALA
92
n
91
ALA
92
A
PHE
93
n
92
PHE
93
A
VAL
94
n
93
VAL
94
A
ARG
95
n
94
ARG
95
A
ALA
96
n
95
ALA
96
A
ALA
97
n
96
ALA
97
A
ARG
98
n
97
ARG
98
A
ASN
99
n
98
ASN
99
A
LEU
100
n
99
LEU
100
A
THR
101
n
100
THR
101
A
CYS
102
n
101
CYS
102
A
ARG
103
n
102
ARG
103
A
PRO
104
n
103
PRO
104
A
ILE
105
n
104
ILE
105
A
LEU
106
n
105
LEU
106
A
ALA
107
n
106
ALA
107
A
LYS
108
n
107
LYS
108
A
ASP
109
n
108
ASP
109
A
PHE
110
n
109
PHE
110
A
TYR
111
n
110
TYR
111
A
ILE
112
n
111
ILE
112
A
ASP
113
n
112
ASP
113
A
THR
114
n
113
THR
114
A
VAL
115
n
114
VAL
115
A
GLN
116
n
115
GLN
116
A
VAL
117
n
116
VAL
117
A
LYS
118
n
117
LYS
118
A
LEU
119
n
118
LEU
119
A
ALA
120
n
119
ALA
120
A
SER
121
n
120
SER
121
A
SER
122
n
121
SER
122
A
VAL
123
n
122
VAL
123
A
GLY
124
n
123
GLY
124
A
ALA
125
n
124
ALA
125
A
ASP
126
n
125
ASP
126
A
ALA
127
n
126
ALA
127
A
ILE
128
n
127
ILE
128
A
LEU
129
n
128
LEU
129
A
ILE
130
n
129
ILE
130
A
ILE
131
n
130
ILE
131
A
ALA
132
n
131
ALA
132
A
ARG
133
n
132
ARG
133
A
ILE
134
n
133
ILE
134
A
LEU
135
n
134
LEU
135
A
THR
136
n
135
THR
136
A
ALA
137
n
136
ALA
137
A
GLU
138
n
137
GLU
138
A
GLN
139
n
138
GLN
139
A
ILE
140
n
139
ILE
140
A
LYS
141
n
140
LYS
141
A
GLU
142
n
141
GLU
142
A
ILE
143
n
142
ILE
143
A
TYR
144
n
143
TYR
144
A
GLU
145
n
144
GLU
145
A
ALA
146
n
145
ALA
146
A
ALA
147
n
146
ALA
147
A
GLU
148
n
147
GLU
148
A
GLU
149
n
148
GLU
149
A
LEU
150
n
149
LEU
150
A
GLY
151
n
150
GLY
151
A
MET
152
n
151
MET
152
A
ASP
153
n
152
ASP
153
A
SER
154
n
153
SER
154
A
LEU
155
n
154
LEU
155
A
VAL
156
n
155
VAL
156
A
GLU
157
n
156
GLU
157
A
VAL
158
n
157
VAL
158
A
HIS
159
n
158
HIS
159
A
SER
160
n
159
SER
160
A
ARG
161
n
160
ARG
161
A
GLU
162
n
161
GLU
162
A
ASP
163
n
162
ASP
163
A
LEU
164
n
163
LEU
164
A
GLU
165
n
164
GLU
165
A
LYS
166
n
165
LYS
166
A
VAL
167
n
166
VAL
167
A
PHE
168
n
167
PHE
168
A
SER
169
n
168
SER
169
A
VAL
170
n
169
VAL
170
A
ILE
171
n
170
ILE
171
A
ARG
172
n
171
ARG
172
A
PRO
173
n
172
PRO
173
A
LYS
174
n
173
LYS
174
A
ILE
175
n
174
ILE
175
A
ILE
176
n
175
ILE
176
A
GLY
177
n
176
GLY
177
A
ILE
178
n
177
ILE
178
A
ASN
179
n
178
ASN
179
A
THR
180
n
179
THR
180
A
ARG
181
n
180
ARG
181
A
ASP
182
n
181
ASP
182
A
LEU
183
n
182
LEU
183
A
ASP
184
n
183
ASP
184
A
THR
185
n
184
THR
185
A
PHE
186
n
185
PHE
186
A
GLU
187
n
186
GLU
187
A
ILE
188
n
187
ILE
188
A
LYS
189
n
188
LYS
189
A
LYS
190
n
189
LYS
190
A
ASN
191
n
190
ASN
191
A
VAL
192
n
191
VAL
192
A
LEU
193
n
192
LEU
193
A
TRP
194
n
193
TRP
194
A
GLU
195
n
194
GLU
195
A
LEU
196
n
195
LEU
196
A
LEU
197
n
196
LEU
197
A
PRO
198
n
197
PRO
198
A
LEU
199
n
198
LEU
199
A
VAL
200
n
199
VAL
200
A
PRO
201
n
200
PRO
201
A
ASP
202
n
201
ASP
202
A
ASP
203
n
202
ASP
203
A
THR
204
n
203
THR
204
A
VAL
205
n
204
VAL
205
A
VAL
206
n
205
VAL
206
A
VAL
207
n
206
VAL
207
A
ALA
208
n
207
ALA
208
A
GLU
209
n
208
GLU
209
A
SER
210
n
209
SER
210
A
GLY
211
n
210
GLY
211
A
ILE
212
n
211
ILE
212
A
LYS
213
n
212
LYS
213
A
ASP
214
n
213
ASP
214
A
PRO
215
n
214
PRO
215
A
ARG
216
n
215
ARG
216
A
GLU
217
n
216
GLU
217
A
LEU
218
n
217
LEU
218
A
LYS
219
n
218
LYS
219
A
ASP
220
n
219
ASP
220
A
LEU
221
n
220
LEU
221
A
ARG
222
n
221
ARG
222
A
GLY
223
n
222
GLY
223
A
LYS
224
n
223
LYS
224
A
VAL
225
n
224
VAL
225
A
ASN
226
n
225
ASN
226
A
ALA
227
n
226
ALA
227
A
VAL
228
n
227
VAL
228
A
LEU
229
n
228
LEU
229
A
VAL
230
n
229
VAL
230
A
GLY
231
n
230
GLY
231
A
THR
232
n
231
THR
232
A
SER
233
n
232
SER
233
A
ILE
234
n
233
ILE
234
A
MET
235
n
234
MET
235
A
LYS
236
n
235
LYS
236
A
ALA
237
n
236
ALA
237
A
GLU
238
n
237
GLU
238
A
ASN
239
n
238
ASN
239
A
PRO
240
n
239
PRO
240
A
ARG
241
n
240
ARG
241
A
ARG
242
n
241
ARG
242
A
PHE
243
n
242
PHE
243
A
LEU
244
n
243
LEU
244
A
GLU
245
n
244
GLU
245
A
GLU
246
n
245
GLU
246
A
MET
247
n
246
MET
247
A
ARG
248
n
247
ARG
248
A
ALA
249
n
248
ALA
249
A
TRP
250
n
249
TRP
250
A
SER
251
n
250
SER
251
A
GLU
252
n
251
GLU
252
A
ARG
2
n
1
ARG
2
B
ARG
3
n
2
ARG
3
B
LEU
4
n
3
LEU
4
B
TRP
5
n
4
TRP
5
B
GLU
6
n
5
GLU
6
B
ILE
7
n
6
ILE
7
B
VAL
8
n
7
VAL
8
B
GLU
9
n
8
GLU
9
B
ALA
10
n
9
ALA
10
B
LYS
11
n
10
LYS
11
B
LYS
12
n
11
LYS
12
B
LYS
13
n
12
LYS
13
B
ASP
14
n
13
ASP
14
B
ILE
15
n
14
ILE
15
B
LEU
16
n
15
LEU
16
B
GLU
17
n
16
GLU
17
B
ILE
18
n
17
ILE
18
B
ASP
19
n
18
ASP
19
B
GLY
20
n
19
GLY
20
B
GLU
21
n
20
GLU
21
B
ASN
22
n
21
ASN
22
B
LEU
23
n
22
LEU
23
B
ILE
24
n
23
ILE
24
B
VAL
25
n
24
VAL
25
B
GLN
26
n
25
GLN
26
B
ARG
27
n
26
ARG
27
B
ARG
28
n
27
ARG
28
B
ASN
29
n
28
ASN
29
B
HIS
30
n
29
HIS
30
B
ARG
31
n
30
ARG
31
B
PHE
32
n
31
PHE
32
B
LEU
33
n
32
LEU
33
B
GLU
34
n
33
GLU
34
B
VAL
35
n
34
VAL
35
B
LEU
36
n
35
LEU
36
B
SER
37
n
36
SER
37
B
GLY
38
n
37
GLY
38
B
LYS
39
n
38
LYS
39
B
GLU
40
n
39
GLU
40
B
ARG
41
n
40
ARG
41
B
VAL
42
n
41
VAL
42
B
LYS
43
n
42
LYS
43
B
ILE
44
n
43
ILE
44
B
ILE
45
n
44
ILE
45
B
ALA
46
n
45
ALA
46
B
GLU
47
n
46
GLU
47
B
PHE
48
n
47
PHE
48
B
LYS
49
n
48
LYS
49
B
LYS
50
n
49
LYS
50
B
ALA
51
n
50
ALA
51
B
SER
52
n
51
SER
52
B
PRO
53
n
52
PRO
53
B
SER
54
n
53
SER
54
B
ALA
55
n
54
ALA
55
B
GLY
56
n
55
GLY
56
B
ASP
57
n
56
ASP
57
B
ILE
58
n
57
ILE
58
B
ASN
59
n
58
ASN
59
B
ALA
60
n
59
ALA
60
B
ASP
61
n
60
ASP
61
B
ALA
62
n
61
ALA
62
B
SER
63
n
62
SER
63
B
LEU
64
n
63
LEU
64
B
GLU
65
n
64
GLU
65
B
ASP
66
n
65
ASP
66
B
PHE
67
n
66
PHE
67
B
ILE
68
n
67
ILE
68
B
ARG
69
n
68
ARG
69
B
MET
70
n
69
MET
70
B
TYR
71
n
70
TYR
71
B
ASP
72
n
71
ASP
72
B
GLU
73
n
72
GLU
73
B
LEU
74
n
73
LEU
74
B
ALA
75
n
74
ALA
75
B
ASP
76
n
75
ASP
76
B
ALA
77
n
76
ALA
77
B
ILE
78
n
77
ILE
78
B
SER
79
n
78
SER
79
B
ILE
80
n
79
ILE
80
B
LEU
81
n
80
LEU
81
B
THR
82
n
81
THR
82
B
GLU
83
n
82
GLU
83
B
LYS
84
n
83
LYS
84
B
HIS
85
n
84
HIS
85
B
TYR
86
n
85
TYR
86
B
PHE
87
n
86
PHE
87
B
LYS
88
n
87
LYS
88
B
GLY
89
n
88
GLY
89
B
ASP
90
n
89
ASP
90
B
PRO
91
n
90
PRO
91
B
ALA
92
n
91
ALA
92
B
PHE
93
n
92
PHE
93
B
VAL
94
n
93
VAL
94
B
ARG
95
n
94
ARG
95
B
ALA
96
n
95
ALA
96
B
ALA
97
n
96
ALA
97
B
ARG
98
n
97
ARG
98
B
ASN
99
n
98
ASN
99
B
LEU
100
n
99
LEU
100
B
THR
101
n
100
THR
101
B
CYS
102
n
101
CYS
102
B
ARG
103
n
102
ARG
103
B
PRO
104
n
103
PRO
104
B
ILE
105
n
104
ILE
105
B
LEU
106
n
105
LEU
106
B
ALA
107
n
106
ALA
107
B
LYS
108
n
107
LYS
108
B
ASP
109
n
108
ASP
109
B
PHE
110
n
109
PHE
110
B
TYR
111
n
110
TYR
111
B
ILE
112
n
111
ILE
112
B
ASP
113
n
112
ASP
113
B
THR
114
n
113
THR
114
B
VAL
115
n
114
VAL
115
B
GLN
116
n
115
GLN
116
B
VAL
117
n
116
VAL
117
B
LYS
118
n
117
LYS
118
B
LEU
119
n
118
LEU
119
B
ALA
120
n
119
ALA
120
B
SER
121
n
120
SER
121
B
SER
122
n
121
SER
122
B
VAL
123
n
122
VAL
123
B
GLY
124
n
123
GLY
124
B
ALA
125
n
124
ALA
125
B
ASP
126
n
125
ASP
126
B
ALA
127
n
126
ALA
127
B
ILE
128
n
127
ILE
128
B
LEU
129
n
128
LEU
129
B
ILE
130
n
129
ILE
130
B
ILE
131
n
130
ILE
131
B
ALA
132
n
131
ALA
132
B
ARG
133
n
132
ARG
133
B
ILE
134
n
133
ILE
134
B
LEU
135
n
134
LEU
135
B
THR
136
n
135
THR
136
B
ALA
137
n
136
ALA
137
B
GLU
138
n
137
GLU
138
B
GLN
139
n
138
GLN
139
B
ILE
140
n
139
ILE
140
B
LYS
141
n
140
LYS
141
B
GLU
142
n
141
GLU
142
B
ILE
143
n
142
ILE
143
B
TYR
144
n
143
TYR
144
B
GLU
145
n
144
GLU
145
B
ALA
146
n
145
ALA
146
B
ALA
147
n
146
ALA
147
B
GLU
148
n
147
GLU
148
B
GLU
149
n
148
GLU
149
B
LEU
150
n
149
LEU
150
B
GLY
151
n
150
GLY
151
B
MET
152
n
151
MET
152
B
ASP
153
n
152
ASP
153
B
SER
154
n
153
SER
154
B
LEU
155
n
154
LEU
155
B
VAL
156
n
155
VAL
156
B
GLU
157
n
156
GLU
157
B
VAL
158
n
157
VAL
158
B
HIS
159
n
158
HIS
159
B
SER
160
n
159
SER
160
B
ARG
161
n
160
ARG
161
B
GLU
162
n
161
GLU
162
B
ASP
163
n
162
ASP
163
B
LEU
164
n
163
LEU
164
B
GLU
165
n
164
GLU
165
B
LYS
166
n
165
LYS
166
B
VAL
167
n
166
VAL
167
B
PHE
168
n
167
PHE
168
B
SER
169
n
168
SER
169
B
VAL
170
n
169
VAL
170
B
ILE
171
n
170
ILE
171
B
ARG
172
n
171
ARG
172
B
PRO
173
n
172
PRO
173
B
LYS
174
n
173
LYS
174
B
ILE
175
n
174
ILE
175
B
ILE
176
n
175
ILE
176
B
GLY
177
n
176
GLY
177
B
ILE
178
n
177
ILE
178
B
ASN
179
n
178
ASN
179
B
THR
180
n
179
THR
180
B
ARG
181
n
180
ARG
181
B
ASP
182
n
181
ASP
182
B
LEU
183
n
182
LEU
183
B
ASP
184
n
183
ASP
184
B
THR
185
n
184
THR
185
B
PHE
186
n
185
PHE
186
B
GLU
187
n
186
GLU
187
B
ILE
188
n
187
ILE
188
B
LYS
189
n
188
LYS
189
B
LYS
190
n
189
LYS
190
B
ASN
191
n
190
ASN
191
B
VAL
192
n
191
VAL
192
B
LEU
193
n
192
LEU
193
B
TRP
194
n
193
TRP
194
B
GLU
195
n
194
GLU
195
B
LEU
196
n
195
LEU
196
B
LEU
197
n
196
LEU
197
B
PRO
198
n
197
PRO
198
B
LEU
199
n
198
LEU
199
B
VAL
200
n
199
VAL
200
B
PRO
201
n
200
PRO
201
B
ASP
202
n
201
ASP
202
B
ASP
203
n
202
ASP
203
B
THR
204
n
203
THR
204
B
VAL
205
n
204
VAL
205
B
VAL
206
n
205
VAL
206
B
VAL
207
n
206
VAL
207
B
ALA
208
n
207
ALA
208
B
GLU
209
n
208
GLU
209
B
SER
210
n
209
SER
210
B
GLY
211
n
210
GLY
211
B
ILE
212
n
211
ILE
212
B
LYS
213
n
212
LYS
213
B
ASP
214
n
213
ASP
214
B
PRO
215
n
214
PRO
215
B
ARG
216
n
215
ARG
216
B
GLU
217
n
216
GLU
217
B
LEU
218
n
217
LEU
218
B
LYS
219
n
218
LYS
219
B
ASP
220
n
219
ASP
220
B
LEU
221
n
220
LEU
221
B
ARG
222
n
221
ARG
222
B
GLY
223
n
222
GLY
223
B
LYS
224
n
223
LYS
224
B
VAL
225
n
224
VAL
225
B
ASN
226
n
225
ASN
226
B
ALA
227
n
226
ALA
227
B
VAL
228
n
227
VAL
228
B
LEU
229
n
228
LEU
229
B
VAL
230
n
229
VAL
230
B
GLY
231
n
230
GLY
231
B
THR
232
n
231
THR
232
B
SER
233
n
232
SER
233
B
ILE
234
n
233
ILE
234
B
MET
235
n
234
MET
235
B
LYS
236
n
235
LYS
236
B
ALA
237
n
236
ALA
237
B
GLU
238
n
237
GLU
238
B
ASN
239
n
238
ASN
239
B
PRO
240
n
239
PRO
240
B
ARG
241
n
240
ARG
241
B
ARG
242
n
241
ARG
242
B
PHE
243
n
242
PHE
243
B
LEU
244
n
243
LEU
244
B
GLU
245
n
244
GLU
245
B
GLU
246
n
245
GLU
246
B
MET
247
n
246
MET
247
B
ARG
248
n
247
ARG
248
B
ALA
249
n
248
ALA
249
B
TRP
250
n
249
TRP
250
B
SER
251
n
250
SER
251
B
GLU
252
n
251
GLU
252
B
author_defined_assembly
1
monomeric
author_defined_assembly
1
monomeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
ALA
46
A
N
ALA
45
A
O
ALA
77
A
O
ALA
76
A
O
ILE
78
A
O
ILE
77
A
N
LEU
106
A
N
LEU
105
A
N
ALA
107
A
N
ALA
106
A
O
ALA
127
A
O
ALA
126
A
N
ILE
128
A
N
ILE
127
A
O
ASP
153
A
O
ASP
152
A
N
VAL
156
A
N
VAL
155
A
O
ILE
175
A
O
ILE
174
A
N
ILE
176
A
N
ILE
175
A
O
VAL
205
A
O
VAL
204
A
N
ALA
208
A
N
ALA
207
A
O
ALA
227
A
O
ALA
226
A
N
VAL
228
A
N
VAL
227
A
O
LYS
43
A
O
LYS
42
B
N
ALA
46
B
N
ALA
45
B
O
ALA
77
B
O
ALA
76
B
N
ILE
80
B
N
ILE
79
B
O
LEU
106
B
O
LEU
105
B
N
ALA
107
B
N
ALA
106
B
O
ALA
127
B
O
ALA
126
B
N
ILE
128
B
N
ILE
127
B
O
ASP
153
B
O
ASP
152
B
N
VAL
156
B
N
VAL
155
B
O
ILE
175
B
O
ILE
174
B
N
ILE
176
B
N
ILE
175
B
O
VAL
205
B
O
VAL
204
B
N
ALA
208
B
N
ALA
207
B
O
ALA
227
B
O
ALA
226
B
N
VAL
228
B
N
VAL
227
B
O
LYS
43
B
O
LYS
42
B
O
SER
52
B
O
SER
51
B
N
GLY
56
B
N
GLY
55
1
3.54
0.50
120.30
123.84
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
28
28
28
N
1
A
ALA
55
-105.55
-81.95
1
A
VAL
170
-137.37
-32.39
1
A
LEU
183
-65.69
3.87
1
A
PHE
186
83.81
21.43
1
A
SER
210
69.93
159.32
1
B
ALA
55
-153.53
-19.35
1
B
ASN
59
-155.58
86.45
1
B
SER
210
76.05
149.87
0.233
0.169
0.172
0.172
2.5
30.0
2372
19968
19968
RANDOM
1
1.0
1.0
MOLECULAR REPLACEMENT
Engh & Huber
2.5
30.0
80
4110
10
0
4020
0.011
1.625
44.6
2.47
30.0
1I4N
20875
20875
1.0
1.0
0.064
1
6.7
5.8
99.7
0.202
2.47
2.53
3.6
5.4
96.2
data reduction
MOSFLM
data reduction
TRUNCATE
phasing
AMoRE
refinement
X-PLOR
3.1
data scaling
CCP4
(TRUNCATE)
INDOLE-3-GLYCEROL PHOSPHATE SYNTHASE (E.C.4.1.1.48)
CRYSTAL STRUCTURE OF INDOLEGLYCEROL PHOSPHATE SYNTHASE FROM THERMOTOGA MARITIMA
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
A
ARG
3
A
ARG
2
HELX_P
A
ILE
15
A
ILE
14
1
1
13
A
LEU
16
A
LEU
15
HELX_P
A
ILE
18
A
ILE
17
5
2
3
A
ASP
19
A
ASP
18
HELX_P
A
LEU
23
A
LEU
22
5
3
5
A
HIS
30
A
HIS
29
HELX_P
A
SER
37
A
SER
36
1
4
8
A
SER
63
A
SER
62
HELX_P
A
ALA
75
A
ALA
74
1
5
13
A
PRO
91
A
PRO
90
HELX_P
A
ASN
99
A
ASN
98
1
6
9
A
THR
114
A
THR
113
HELX_P
A
VAL
123
A
VAL
122
1
7
10
A
ARG
133
A
ARG
132
HELX_P
A
LEU
135
A
LEU
134
5
8
3
A
THR
136
A
THR
135
HELX_P
A
GLU
149
A
GLU
148
1
9
14
A
SER
160
A
SER
159
HELX_P
A
SER
169
A
SER
168
1
10
10
A
ASN
191
A
ASN
190
HELX_P
A
LEU
197
A
LEU
196
1
11
7
A
PRO
198
A
PRO
197
HELX_P
A
VAL
200
A
VAL
199
5
12
3
A
ASP
214
A
ASP
213
HELX_P
A
ARG
216
A
ARG
215
5
13
3
A
GLU
217
A
GLU
216
HELX_P
A
ARG
222
A
ARG
221
1
14
6
A
GLY
231
A
GLY
230
HELX_P
A
ALA
237
A
ALA
236
1
15
7
A
ASN
239
A
ASN
238
HELX_P
A
SER
251
A
SER
250
1
16
13
B
ARG
3
B
ARG
2
HELX_P
B
LEU
16
B
LEU
15
1
17
14
B
GLU
17
B
GLU
16
HELX_P
B
ILE
18
B
ILE
17
5
18
2
B
ASP
19
B
ASP
18
HELX_P
B
LEU
23
B
LEU
22
5
19
5
B
HIS
30
B
HIS
29
HELX_P
B
SER
37
B
SER
36
1
20
8
B
SER
63
B
SER
62
HELX_P
B
ALA
75
B
ALA
74
1
21
13
B
PRO
91
B
PRO
90
HELX_P
B
ASN
99
B
ASN
98
1
22
9
B
THR
114
B
THR
113
HELX_P
B
VAL
123
B
VAL
122
1
23
10
B
ARG
133
B
ARG
132
HELX_P
B
LEU
135
B
LEU
134
5
24
3
B
THR
136
B
THR
135
HELX_P
B
LEU
150
B
LEU
149
1
25
15
B
SER
160
B
SER
159
HELX_P
B
ILE
171
B
ILE
170
1
26
12
B
LYS
190
B
LYS
189
HELX_P
B
LEU
197
B
LEU
196
1
27
8
B
PRO
198
B
PRO
197
HELX_P
B
VAL
200
B
VAL
199
5
28
3
B
ASP
214
B
ASP
213
HELX_P
B
ARG
222
B
ARG
221
5
29
9
B
GLY
231
B
GLY
230
HELX_P
B
ALA
237
B
ALA
236
1
30
7
B
ASN
239
B
ASN
238
HELX_P
B
GLU
252
B
GLU
251
1
31
14
disulf
2.051
A
CYS
102
A
SG
CYS
101
1_555
B
CYS
102
B
SG
CYS
101
1_555
LYASE
Indoleglycerol phosphate synthase; Thermotoga maritima; Thermostable TIM-barrel protein; Salt bridges; Electrostatic interactions, LYASE
TRPC_THEMA
UNP
1
2
Q56319
RRLWEIVEAKKKDILEIDGENLIVQRRNHRFLEVLSGKERVKIIAEFKKASPSAGDINADASLEDFIRMYDELADAISIL
TEKHYFKGDPAFVRAARNLTCRPILAKDFYIDTVQVKLASSVGADAILIIARILTAEQIKEIYEAAEELGMDSLVEVHSR
EDLEKVFSVIRPKIIGINTRDLDTFEIKKNVLWELLPLVPDDTVVVAESGIKDPRELKDLRGKVNAVLVGTSIMKAENPR
RFLEEMRAWSE
2
252
1I4N
2
252
Q56319
A
1
1
251
2
252
1I4N
2
252
Q56319
B
1
1
251
9
9
2
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
A
LYS
43
A
LYS
42
A
PHE
48
A
PHE
47
A
ALA
77
A
ALA
76
A
LEU
81
A
LEU
80
A
ILE
105
A
ILE
104
A
LYS
108
A
LYS
107
A
ALA
127
A
ALA
126
A
ILE
131
A
ILE
130
A
ASP
153
A
ASP
152
A
VAL
158
A
VAL
157
A
ILE
175
A
ILE
174
A
ASN
179
A
ASN
178
A
VAL
205
A
VAL
204
A
GLU
209
A
GLU
208
A
ALA
227
A
ALA
226
A
VAL
230
A
VAL
229
A
LYS
43
A
LYS
42
A
PHE
48
A
PHE
47
B
LYS
43
B
LYS
42
B
PHE
48
B
PHE
47
B
ALA
77
B
ALA
76
B
LEU
81
B
LEU
80
B
ILE
105
B
ILE
104
B
LYS
108
B
LYS
107
B
ALA
127
B
ALA
126
B
ILE
131
B
ILE
130
B
ASP
153
B
ASP
152
B
VAL
158
B
VAL
157
B
ILE
175
B
ILE
174
B
ASN
179
B
ASN
178
B
VAL
205
B
VAL
204
B
GLU
209
B
GLU
208
B
ALA
227
B
ALA
226
B
VAL
230
B
VAL
229
B
LYS
43
B
LYS
42
B
PHE
48
B
PHE
47
B
ALA
51
B
ALA
50
B
SER
52
B
SER
51
B
GLY
56
B
GLY
55
B
ASP
57
B
ASP
56
BINDING SITE FOR RESIDUE SO4 A 500
Software
8
BINDING SITE FOR RESIDUE SO4 B 501
Software
7
A
LYS
49
A
LYS
48
8
1_555
A
ARG
181
A
ARG
180
8
1_555
A
SER
210
A
SER
209
8
1_555
A
GLY
211
A
GLY
210
8
1_555
A
GLY
231
A
GLY
230
8
1_555
A
THR
232
A
THR
231
8
1_555
A
HOH
618
E
HOH
8
1_555
A
HOH
619
E
HOH
8
1_555
B
LYS
49
B
LYS
48
7
1_555
B
ARG
181
B
ARG
180
7
1_555
B
SER
210
B
SER
209
7
1_555
B
GLY
231
B
GLY
230
7
1_555
B
THR
232
B
THR
231
7
1_555
B
HOH
643
F
HOH
7
1_555
B
HOH
644
F
HOH
7
1_555
78
P 43