0.01559
0.00000
0.00487
0.00000
0.02085
0.00000
0.00000
0.00000
0.01413
0.00000
0.00000
0.00000
Rudolph, M.J.
Wuebbens, M.M.
Rajagolpalan, K.V.
Schindelin, H.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
107.35
90.00
64.150
47.959
74.146
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
Cl -1
35.453
CHLORIDE ION
non-polymer
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
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
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
CL
N
75
N
N
N
76
S
C
N
77
N
C
N
78
N
O
N
79
N
C
N
80
N
C
N
81
N
C
N
82
N
O
N
83
N
N
N
84
N
O
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
N
N
96
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
C
N
102
N
O
N
103
N
O
N
104
N
O
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
N
N
115
N
C
N
116
N
C
N
117
N
O
N
118
N
O
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
N
N
125
S
C
N
126
N
C
N
127
N
O
N
128
N
C
Y
129
N
C
Y
130
N
N
Y
131
N
C
Y
132
N
C
Y
133
N
N
N
134
N
O
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
O
N
146
N
H
N
147
N
H
N
148
N
N
N
149
S
C
N
150
N
C
N
151
N
O
N
152
S
C
N
153
N
C
N
154
N
C
N
155
N
C
N
156
N
O
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
N
N
171
S
C
N
172
N
C
N
173
N
O
N
174
N
C
N
175
N
C
N
176
N
C
N
177
N
C
N
178
N
O
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
N
N
193
S
C
N
194
N
C
N
195
N
O
N
196
N
C
N
197
N
C
N
198
N
C
N
199
N
C
N
200
N
N
N
201
N
O
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
N
N
218
S
C
N
219
N
C
N
220
N
O
N
221
N
C
N
222
N
C
N
223
N
S
N
224
N
C
N
225
N
O
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
N
N
238
S
C
N
239
N
C
N
240
N
O
N
241
N
C
Y
242
N
C
Y
243
N
C
Y
244
N
C
Y
245
N
C
Y
246
N
C
Y
247
N
C
N
248
N
O
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
N
N
261
S
C
N
262
N
C
N
263
N
O
N
264
N
C
N
265
N
C
N
266
N
C
N
267
N
O
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
N
N
278
S
C
N
279
N
C
N
280
N
O
N
281
N
C
N
282
N
O
N
283
N
O
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
N
N
292
S
C
N
293
N
C
N
294
N
O
N
295
R
C
N
296
N
O
N
297
N
C
N
298
N
O
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
N
N
309
S
C
N
310
N
C
N
311
N
O
N
312
N
C
Y
313
N
C
Y
314
N
C
Y
315
N
C
Y
316
N
N
Y
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
Y
321
N
C
N
322
N
O
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
N
N
336
S
C
N
337
N
C
N
338
N
O
N
339
N
C
Y
340
N
C
Y
341
N
C
Y
342
N
C
Y
343
N
C
Y
344
N
C
Y
345
N
C
N
346
N
O
N
347
N
O
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
N
N
360
S
C
N
361
N
C
N
362
N
O
N
363
N
C
N
364
N
C
N
365
N
C
N
366
N
O
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
doub
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
doub
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
doub
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
doub
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
Y
127
N
sing
Y
128
N
doub
Y
129
N
doub
N
130
N
sing
Y
131
N
sing
N
132
N
sing
Y
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
doub
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
doub
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
doub
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
doub
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
doub
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
Y
235
N
doub
Y
236
N
sing
Y
237
N
sing
N
238
N
sing
Y
239
N
doub
N
240
N
sing
Y
241
N
doub
N
242
N
sing
Y
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
doub
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
doub
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
doub
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
doub
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
Y
304
N
doub
Y
305
N
sing
Y
306
N
sing
N
307
N
sing
Y
308
N
doub
Y
309
N
sing
Y
310
N
sing
N
311
N
sing
Y
312
N
sing
Y
313
N
doub
N
314
N
sing
Y
315
N
doub
N
316
N
sing
Y
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
doub
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
Y
332
N
doub
Y
333
N
sing
Y
334
N
sing
N
335
N
sing
Y
336
N
doub
N
337
N
sing
Y
338
N
doub
N
339
N
sing
Y
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
doub
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
8
42
46
10.1038/83034
11135669
Crystal structure of molybdopterin synthase and its evolutionary relationship to ubiquitin activation.
2001
10.2210/pdb1fma/pdb
pdb_00001fma
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
95
1
CCD
1999-11-01
ADSC QUANTUM 4
SINGLE WAVELENGTH
M
x-ray
1
1.1
1.0
X26C
NSLS
1.1
SYNCHROTRON
NSLS BEAMLINE X26C
8764.880
MOLYBDOPTERIN CONVERTING FACTOR, SUBUNIT 1
1
man
polymer
17003.020
MOLYBDOPTERIN CONVERTING FACTOR, SUBUNIT 2
1
man
polymer
35.453
CHLORIDE ION
3
syn
non-polymer
18.015
water
178
nat
water
no
no
MIKVLFFAQVRELVGTDATEVAADFPTVEALRQHMAAQSDRWALALEDGKLLAAVNQTLVSFDHPLTDGDEVAFFPPVTG
G
MIKVLFFAQVRELVGTDATEVAADFPTVEALRQHMAAQSDRWALALEDGKLLAAVNQTLVSFDHPLTDGDEVAFFPPVTG
G
D
polypeptide(L)
no
no
MAETKIVVGPQPFSVGEEYPWLAERDEDGAVVTFTGKVRNHNLGDSVNALTLEHYPGMTEKALAEIVDEARNRWPLGRVT
VIHRIGELWPGDEIVFVGVTSAHRSSAFEAGQFIMDYLKTRAPFWKREATPEGDRWVEARESDQQAAKRW
MAETKIVVGPQPFSVGEEYPWLAERDEDGAVVTFTGKVRNHNLGDSVNALTLEHYPGMTEKALAEIVDEARNRWPLGRVT
VIHRIGELWPGDEIVFVGVTSAHRSSAFEAGQFIMDYLKTRAPFWKREATPEGDRWVEARESDQQAAKRW
E
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
Escherichia
Escherichia
sample
562
Escherichia coli
562
Escherichia coli
PLASMID
PET15B
Escherichia
Escherichia
sample
562
Escherichia coli
562
Escherichia coli
PLASMID
PET15B
1
2.11
41.75
VAPOR DIFFUSION
7.5
Sodium chloride, Hepes , pH 7.5, VAPOR DIFFUSION, temperature 295K
295
pdbx_distant_solvent_atoms
struct_site
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Version format compliance
Atomic model
Version format compliance
Advisory
Derived calculations
Data collection
Database references
1
0
2001-01-17
1
1
2008-04-27
1
2
2011-07-13
1
3
2021-06-16
1
4
2024-02-07
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
1FMO contains the same protein without the isopeptide bond between
the large and small subunit.
RCSB
Y
RCSB
2000-08-16
REL
1
D
O
HOH
371
5.81
CL
CHLORIDE ION
HOH
water
CL
3
3
CL
CL
303
D
CL
1
3
CL
CL
301
E
CL
2
3
CL
CL
302
E
HOH
4
4
HOH
HOH
304
D
HOH
6
4
HOH
HOH
305
D
HOH
7
4
HOH
HOH
306
D
HOH
10
4
HOH
HOH
307
D
HOH
11
4
HOH
HOH
308
D
HOH
12
4
HOH
HOH
309
D
HOH
13
4
HOH
HOH
310
D
HOH
15
4
HOH
HOH
311
D
HOH
18
4
HOH
HOH
312
D
HOH
20
4
HOH
HOH
313
D
HOH
21
4
HOH
HOH
314
D
HOH
30
4
HOH
HOH
315
D
HOH
33
4
HOH
HOH
316
D
HOH
36
4
HOH
HOH
317
D
HOH
37
4
HOH
HOH
318
D
HOH
40
4
HOH
HOH
319
D
HOH
44
4
HOH
HOH
320
D
HOH
45
4
HOH
HOH
321
D
HOH
47
4
HOH
HOH
322
D
HOH
48
4
HOH
HOH
323
D
HOH
49
4
HOH
HOH
324
D
HOH
54
4
HOH
HOH
325
D
HOH
55
4
HOH
HOH
326
D
HOH
56
4
HOH
HOH
327
D
HOH
58
4
HOH
HOH
328
D
HOH
61
4
HOH
HOH
329
D
HOH
66
4
HOH
HOH
330
D
HOH
67
4
HOH
HOH
331
D
HOH
70
4
HOH
HOH
332
D
HOH
71
4
HOH
HOH
333
D
HOH
72
4
HOH
HOH
334
D
HOH
74
4
HOH
HOH
335
D
HOH
78
4
HOH
HOH
336
D
HOH
79
4
HOH
HOH
337
D
HOH
83
4
HOH
HOH
338
D
HOH
86
4
HOH
HOH
339
D
HOH
87
4
HOH
HOH
340
D
HOH
91
4
HOH
HOH
341
D
HOH
94
4
HOH
HOH
342
D
HOH
95
4
HOH
HOH
343
D
HOH
98
4
HOH
HOH
344
D
HOH
103
4
HOH
HOH
345
D
HOH
106
4
HOH
HOH
346
D
HOH
107
4
HOH
HOH
347
D
HOH
109
4
HOH
HOH
348
D
HOH
110
4
HOH
HOH
349
D
HOH
112
4
HOH
HOH
350
D
HOH
113
4
HOH
HOH
351
D
HOH
114
4
HOH
HOH
352
D
HOH
115
4
HOH
HOH
353
D
HOH
116
4
HOH
HOH
354
D
HOH
120
4
HOH
HOH
355
D
HOH
126
4
HOH
HOH
356
D
HOH
128
4
HOH
HOH
357
D
HOH
133
4
HOH
HOH
358
D
HOH
137
4
HOH
HOH
359
D
HOH
138
4
HOH
HOH
360
D
HOH
139
4
HOH
HOH
361
D
HOH
144
4
HOH
HOH
362
D
HOH
145
4
HOH
HOH
363
D
HOH
146
4
HOH
HOH
364
D
HOH
147
4
HOH
HOH
365
D
HOH
157
4
HOH
HOH
366
D
HOH
159
4
HOH
HOH
367
D
HOH
166
4
HOH
HOH
368
D
HOH
167
4
HOH
HOH
369
D
HOH
170
4
HOH
HOH
370
D
HOH
176
4
HOH
HOH
371
D
HOH
177
4
HOH
HOH
372
D
HOH
181
4
HOH
HOH
373
D
HOH
5
4
HOH
HOH
303
E
HOH
8
4
HOH
HOH
304
E
HOH
9
4
HOH
HOH
305
E
HOH
14
4
HOH
HOH
306
E
HOH
16
4
HOH
HOH
307
E
HOH
17
4
HOH
HOH
308
E
HOH
19
4
HOH
HOH
309
E
HOH
22
4
HOH
HOH
310
E
HOH
23
4
HOH
HOH
311
E
HOH
24
4
HOH
HOH
312
E
HOH
25
4
HOH
HOH
313
E
HOH
26
4
HOH
HOH
314
E
HOH
27
4
HOH
HOH
315
E
HOH
28
4
HOH
HOH
316
E
HOH
29
4
HOH
HOH
317
E
HOH
31
4
HOH
HOH
318
E
HOH
32
4
HOH
HOH
319
E
HOH
34
4
HOH
HOH
320
E
HOH
35
4
HOH
HOH
321
E
HOH
38
4
HOH
HOH
322
E
HOH
39
4
HOH
HOH
323
E
HOH
41
4
HOH
HOH
324
E
HOH
42
4
HOH
HOH
325
E
HOH
43
4
HOH
HOH
326
E
HOH
46
4
HOH
HOH
327
E
HOH
50
4
HOH
HOH
328
E
HOH
51
4
HOH
HOH
329
E
HOH
52
4
HOH
HOH
330
E
HOH
53
4
HOH
HOH
331
E
HOH
57
4
HOH
HOH
332
E
HOH
59
4
HOH
HOH
333
E
HOH
60
4
HOH
HOH
334
E
HOH
62
4
HOH
HOH
335
E
HOH
63
4
HOH
HOH
336
E
HOH
64
4
HOH
HOH
337
E
HOH
65
4
HOH
HOH
338
E
HOH
68
4
HOH
HOH
339
E
HOH
69
4
HOH
HOH
340
E
HOH
73
4
HOH
HOH
341
E
HOH
75
4
HOH
HOH
342
E
HOH
76
4
HOH
HOH
343
E
HOH
77
4
HOH
HOH
344
E
HOH
80
4
HOH
HOH
345
E
HOH
81
4
HOH
HOH
346
E
HOH
82
4
HOH
HOH
347
E
HOH
85
4
HOH
HOH
348
E
HOH
88
4
HOH
HOH
349
E
HOH
89
4
HOH
HOH
350
E
HOH
90
4
HOH
HOH
351
E
HOH
92
4
HOH
HOH
352
E
HOH
93
4
HOH
HOH
353
E
HOH
96
4
HOH
HOH
354
E
HOH
97
4
HOH
HOH
355
E
HOH
99
4
HOH
HOH
356
E
HOH
100
4
HOH
HOH
357
E
HOH
101
4
HOH
HOH
358
E
HOH
102
4
HOH
HOH
359
E
HOH
104
4
HOH
HOH
360
E
HOH
105
4
HOH
HOH
361
E
HOH
108
4
HOH
HOH
362
E
HOH
111
4
HOH
HOH
363
E
HOH
117
4
HOH
HOH
364
E
HOH
118
4
HOH
HOH
365
E
HOH
119
4
HOH
HOH
366
E
HOH
121
4
HOH
HOH
367
E
HOH
122
4
HOH
HOH
368
E
HOH
123
4
HOH
HOH
369
E
HOH
124
4
HOH
HOH
370
E
HOH
125
4
HOH
HOH
371
E
HOH
127
4
HOH
HOH
372
E
HOH
129
4
HOH
HOH
373
E
HOH
130
4
HOH
HOH
374
E
HOH
131
4
HOH
HOH
375
E
HOH
132
4
HOH
HOH
376
E
HOH
134
4
HOH
HOH
377
E
HOH
135
4
HOH
HOH
378
E
HOH
136
4
HOH
HOH
379
E
HOH
140
4
HOH
HOH
380
E
HOH
141
4
HOH
HOH
381
E
HOH
143
4
HOH
HOH
382
E
HOH
148
4
HOH
HOH
383
E
HOH
150
4
HOH
HOH
384
E
HOH
151
4
HOH
HOH
385
E
HOH
152
4
HOH
HOH
386
E
HOH
153
4
HOH
HOH
387
E
HOH
154
4
HOH
HOH
388
E
HOH
155
4
HOH
HOH
389
E
HOH
156
4
HOH
HOH
390
E
HOH
158
4
HOH
HOH
391
E
HOH
160
4
HOH
HOH
392
E
HOH
161
4
HOH
HOH
393
E
HOH
162
4
HOH
HOH
394
E
HOH
163
4
HOH
HOH
395
E
HOH
164
4
HOH
HOH
396
E
HOH
165
4
HOH
HOH
397
E
HOH
168
4
HOH
HOH
398
E
HOH
169
4
HOH
HOH
399
E
HOH
171
4
HOH
HOH
400
E
HOH
172
4
HOH
HOH
401
E
HOH
173
4
HOH
HOH
402
E
HOH
174
4
HOH
HOH
403
E
HOH
175
4
HOH
HOH
404
E
HOH
178
4
HOH
HOH
405
E
HOH
179
4
HOH
HOH
406
E
HOH
180
4
HOH
HOH
407
E
HOH
182
4
HOH
HOH
408
E
HOH
183
4
HOH
HOH
409
E
HOH
184
4
HOH
HOH
410
E
MET
1
n
1
MET
1
D
ILE
2
n
2
ILE
2
D
LYS
3
n
3
LYS
3
D
VAL
4
n
4
VAL
4
D
LEU
5
n
5
LEU
5
D
PHE
6
n
6
PHE
6
D
PHE
7
n
7
PHE
7
D
ALA
8
n
8
ALA
8
D
GLN
9
n
9
GLN
9
D
VAL
10
n
10
VAL
10
D
ARG
11
n
11
ARG
11
D
GLU
12
n
12
GLU
12
D
LEU
13
n
13
LEU
13
D
VAL
14
n
14
VAL
14
D
GLY
15
n
15
GLY
15
D
THR
16
n
16
THR
16
D
ASP
17
n
17
ASP
17
D
ALA
18
n
18
ALA
18
D
THR
19
n
19
THR
19
D
GLU
20
n
20
GLU
20
D
VAL
21
n
21
VAL
21
D
ALA
22
n
22
ALA
22
D
ALA
23
n
23
ALA
23
D
ASP
24
n
24
ASP
24
D
PHE
25
n
25
PHE
25
D
PRO
26
n
26
PRO
26
D
THR
27
n
27
THR
27
D
VAL
28
n
28
VAL
28
D
GLU
29
n
29
GLU
29
D
ALA
30
n
30
ALA
30
D
LEU
31
n
31
LEU
31
D
ARG
32
n
32
ARG
32
D
GLN
33
n
33
GLN
33
D
HIS
34
n
34
HIS
34
D
MET
35
n
35
MET
35
D
ALA
36
n
36
ALA
36
D
ALA
37
n
37
ALA
37
D
GLN
38
n
38
GLN
38
D
SER
39
n
39
SER
39
D
ASP
40
n
40
ASP
40
D
ARG
41
n
41
ARG
41
D
TRP
42
n
42
TRP
42
D
ALA
43
n
43
ALA
43
D
LEU
44
n
44
LEU
44
D
ALA
45
n
45
ALA
45
D
LEU
46
n
46
LEU
46
D
GLU
47
n
47
GLU
47
D
ASP
48
n
48
ASP
48
D
GLY
49
n
49
GLY
49
D
LYS
50
n
50
LYS
50
D
LEU
51
n
51
LEU
51
D
LEU
52
n
52
LEU
52
D
ALA
53
n
53
ALA
53
D
ALA
54
n
54
ALA
54
D
VAL
55
n
55
VAL
55
D
ASN
56
n
56
ASN
56
D
GLN
57
n
57
GLN
57
D
THR
58
n
58
THR
58
D
LEU
59
n
59
LEU
59
D
VAL
60
n
60
VAL
60
D
SER
61
n
61
SER
61
D
PHE
62
n
62
PHE
62
D
ASP
63
n
63
ASP
63
D
HIS
64
n
64
HIS
64
D
PRO
65
n
65
PRO
65
D
LEU
66
n
66
LEU
66
D
THR
67
n
67
THR
67
D
ASP
68
n
68
ASP
68
D
GLY
69
n
69
GLY
69
D
ASP
70
n
70
ASP
70
D
GLU
71
n
71
GLU
71
D
VAL
72
n
72
VAL
72
D
ALA
73
n
73
ALA
73
D
PHE
74
n
74
PHE
74
D
PHE
75
n
75
PHE
75
D
PRO
76
n
76
PRO
76
D
PRO
77
n
77
PRO
77
D
VAL
78
n
78
VAL
78
D
THR
79
n
79
THR
79
D
GLY
80
n
80
GLY
80
D
GLY
81
n
81
GLY
81
D
n
1
1
E
ALA
2
n
2
ALA
2
E
GLU
3
n
3
GLU
3
E
THR
4
n
4
THR
4
E
LYS
5
n
5
LYS
5
E
ILE
6
n
6
ILE
6
E
VAL
7
n
7
VAL
7
E
VAL
8
n
8
VAL
8
E
GLY
9
n
9
GLY
9
E
PRO
10
n
10
PRO
10
E
GLN
11
n
11
GLN
11
E
PRO
12
n
12
PRO
12
E
PHE
13
n
13
PHE
13
E
SER
14
n
14
SER
14
E
VAL
15
n
15
VAL
15
E
GLY
16
n
16
GLY
16
E
GLU
17
n
17
GLU
17
E
GLU
18
n
18
GLU
18
E
TYR
19
n
19
TYR
19
E
PRO
20
n
20
PRO
20
E
TRP
21
n
21
TRP
21
E
LEU
22
n
22
LEU
22
E
ALA
23
n
23
ALA
23
E
GLU
24
n
24
GLU
24
E
ARG
25
n
25
ARG
25
E
ASP
26
n
26
ASP
26
E
GLU
27
n
27
GLU
27
E
ASP
28
n
28
ASP
28
E
GLY
29
n
29
GLY
29
E
ALA
30
n
30
ALA
30
E
VAL
31
n
31
VAL
31
E
VAL
32
n
32
VAL
32
E
THR
33
n
33
THR
33
E
PHE
34
n
34
PHE
34
E
THR
35
n
35
THR
35
E
GLY
36
n
36
GLY
36
E
LYS
37
n
37
LYS
37
E
VAL
38
n
38
VAL
38
E
ARG
39
n
39
ARG
39
E
n
40
40
E
n
41
41
E
n
42
42
E
n
43
43
E
n
44
44
E
n
45
45
E
n
46
46
E
VAL
47
n
47
VAL
47
E
ASN
48
n
48
ASN
48
E
ALA
49
n
49
ALA
49
E
LEU
50
n
50
LEU
50
E
THR
51
n
51
THR
51
E
LEU
52
n
52
LEU
52
E
GLU
53
n
53
GLU
53
E
HIS
54
n
54
HIS
54
E
TYR
55
n
55
TYR
55
E
PRO
56
n
56
PRO
56
E
GLY
57
n
57
GLY
57
E
MET
58
n
58
MET
58
E
THR
59
n
59
THR
59
E
GLU
60
n
60
GLU
60
E
LYS
61
n
61
LYS
61
E
ALA
62
n
62
ALA
62
E
LEU
63
n
63
LEU
63
E
ALA
64
n
64
ALA
64
E
GLU
65
n
65
GLU
65
E
ILE
66
n
66
ILE
66
E
VAL
67
n
67
VAL
67
E
ASP
68
n
68
ASP
68
E
GLU
69
n
69
GLU
69
E
ALA
70
n
70
ALA
70
E
ARG
71
n
71
ARG
71
E
ASN
72
n
72
ASN
72
E
ARG
73
n
73
ARG
73
E
TRP
74
n
74
TRP
74
E
PRO
75
n
75
PRO
75
E
LEU
76
n
76
LEU
76
E
GLY
77
n
77
GLY
77
E
ARG
78
n
78
ARG
78
E
VAL
79
n
79
VAL
79
E
THR
80
n
80
THR
80
E
VAL
81
n
81
VAL
81
E
ILE
82
n
82
ILE
82
E
HIS
83
n
83
HIS
83
E
ARG
84
n
84
ARG
84
E
ILE
85
n
85
ILE
85
E
GLY
86
n
86
GLY
86
E
GLU
87
n
87
GLU
87
E
LEU
88
n
88
LEU
88
E
TRP
89
n
89
TRP
89
E
PRO
90
n
90
PRO
90
E
GLY
91
n
91
GLY
91
E
ASP
92
n
92
ASP
92
E
GLU
93
n
93
GLU
93
E
ILE
94
n
94
ILE
94
E
VAL
95
n
95
VAL
95
E
PHE
96
n
96
PHE
96
E
VAL
97
n
97
VAL
97
E
GLY
98
n
98
GLY
98
E
VAL
99
n
99
VAL
99
E
THR
100
n
100
THR
100
E
SER
101
n
101
SER
101
E
ALA
102
n
102
ALA
102
E
HIS
103
n
103
HIS
103
E
ARG
104
n
104
ARG
104
E
SER
105
n
105
SER
105
E
SER
106
n
106
SER
106
E
ALA
107
n
107
ALA
107
E
PHE
108
n
108
PHE
108
E
GLU
109
n
109
GLU
109
E
ALA
110
n
110
ALA
110
E
GLY
111
n
111
GLY
111
E
GLN
112
n
112
GLN
112
E
PHE
113
n
113
PHE
113
E
ILE
114
n
114
ILE
114
E
MET
115
n
115
MET
115
E
ASP
116
n
116
ASP
116
E
TYR
117
n
117
TYR
117
E
LEU
118
n
118
LEU
118
E
LYS
119
n
119
LYS
119
E
THR
120
n
120
THR
120
E
ARG
121
n
121
ARG
121
E
ALA
122
n
122
ALA
122
E
PRO
123
n
123
PRO
123
E
PHE
124
n
124
PHE
124
E
TRP
125
n
125
TRP
125
E
LYS
126
n
126
LYS
126
E
ARG
127
n
127
ARG
127
E
GLU
128
n
128
GLU
128
E
ALA
129
n
129
ALA
129
E
THR
130
n
130
THR
130
E
PRO
131
n
131
PRO
131
E
GLU
132
n
132
GLU
132
E
GLY
133
n
133
GLY
133
E
ASP
134
n
134
ASP
134
E
ARG
135
n
135
ARG
135
E
TRP
136
n
136
TRP
136
E
VAL
137
n
137
VAL
137
E
GLU
138
n
138
GLU
138
E
ALA
139
n
139
ALA
139
E
ARG
140
n
140
ARG
140
E
GLU
141
n
141
GLU
141
E
SER
142
n
142
SER
142
E
ASP
143
n
143
ASP
143
E
GLN
144
n
144
GLN
144
E
GLN
145
n
145
GLN
145
E
ALA
146
n
146
ALA
146
E
ALA
147
n
147
ALA
147
E
LYS
148
n
148
LYS
148
E
ARG
149
n
149
ARG
149
E
TRP
150
n
150
TRP
150
E
author_and_software_defined_assembly
PISA
2
dimeric
software_defined_assembly
PISA
4
tetrameric
2120
-33
10920
7190
-87
18890
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
2_656
-x+1,y,-z+1
crystal symmetry operation
42.0390735828
0.0000000000
70.7724257672
D
O
VAL
21
A
O
VAL
21
D
N
ILE
2
A
N
ILE
2
D
O
LYS
3
A
O
LYS
3
D
N
VAL
72
A
N
VAL
72
D
O
PHE
75
A
O
PHE
75
D
N
LEU
52
A
N
LEU
52
D
N
VAL
55
A
N
VAL
55
D
O
THR
58
A
O
THR
58
E
N
LYS
5
B
N
LYS
5
E
O
VAL
79
B
O
VAL
79
E
N
ARG
84
B
N
ARG
84
E
O
ILE
94
B
O
ILE
94
E
O
SER
101
B
O
SER
101
E
N
ALA
30
B
N
ALA
30
E
O
LEU
88
B
O
LEU
88
E
N
LEU
50
B
N
LEU
50
E
N
GLU
53
B
N
GLU
53
E
O
TRP
125
B
O
TRP
125
E
N
THR
130
B
N
THR
130
E
O
GLY
133
B
O
GLY
133
1
E
MET
1
B
MET
1
1
Y
1
E
ASN
40
B
ASN
40
1
Y
1
E
HIS
41
B
HIS
41
1
Y
1
E
ASN
42
B
ASN
42
1
Y
1
E
LEU
43
B
LEU
43
1
Y
1
E
GLY
44
B
GLY
44
1
Y
1
E
ASP
45
B
ASP
45
1
Y
1
E
SER
46
B
SER
46
1
Y
1
E
E
OE1
O
GLU
HOH
60
378
1.70
A
1
D
E
O
O
HOH
HOH
357
403
1.97
1
D
D
OD2
O
ASP
HOH
48
327
2.10
1
16.93
2.30
115.30
132.23
D
D
D
CA
CB
CG
LEU
LEU
LEU
5
5
5
N
1
3.94
0.50
120.30
124.24
D
D
D
NE
CZ
NH1
ARG
ARG
ARG
11
11
11
N
1
3.25
0.50
120.30
123.55
D
D
D
NE
CZ
NH1
ARG
ARG
ARG
32
32
32
N
1
-3.49
0.50
120.30
116.81
D
D
D
NE
CZ
NH2
ARG
ARG
ARG
32
32
32
N
1
-11.87
1.80
120.60
108.73
D
D
D
CA
C
O
GLY
GLY
GLY
81
81
81
N
1
6.04
0.90
118.30
124.34
E
E
E
CB
CG
OD1
ASP
ASP
ASP
26
26
26
N
1
E
E
CE2
CZ2
TRP
TRP
136
136
-0.130
0.017
1.393
1.263
N
1
D
D
O
O
HOH
HOH
355
355
2.11
1_555
2_555
1
D
D
O
O
HOH
HOH
371
371
2.16
1_555
2_555
1
E
E
O
O
HOH
HOH
334
400
2.19
1_555
3_445
1
D
ALA
8
56.71
-136.41
1
D
LEU
46
-107.18
56.95
20.03
-0.13
0.00
-0.33
-0.06
0.00
-0.01
0.2180000
0.1720000
0.1734000
1.58
20.0
1349
27242
25945
4.9
95.2
2.66084
0.09354
RANDOM
1
0.0
0.16872
0.14205
Murshudov
1.58
20.0
178
1939
3
0
1758
0.028
0.021
2.216
1.927
2.437
1.500
3.667
2.000
5.058
3.000
7.503
4.500
0.012
0.020
0.162
0.200
19.32
1.58
20.0
1FMA
150077
29821
0
0.0660000
1
13.5
5.0
95.2
0.2940000
1.58
1.61
1
5.0
95.2
phasing
AMoRE
refinement
REFMAC
data reduction
DENZO
data scaling
SCALEPACK
MOLYBDOPTERIN SYNTHASE (MOAD/MOAE)
1
N
N
2
N
N
3
N
N
3
N
N
3
N
N
4
N
N
4
N
N
The biological assembly is a heteroteteramer consisting of two
alpha subunits and two beta subunits where the alpha-beta heterodimer
falls on a crystallographic twofold axis of symmetry to generate the
heterotetramer
D
PHE
7
A
PHE
7
HELX_P
D
GLY
15
A
GLY
15
1
1
9
D
THR
27
A
THR
27
HELX_P
D
ALA
37
A
ALA
37
1
2
11
D
SER
39
A
SER
39
HELX_P
D
LEU
46
A
LEU
46
1
3
8
E
SER
14
B
SER
14
HELX_P
E
ALA
23
B
ALA
23
1
4
10
E
TYR
55
B
TYR
55
HELX_P
E
TRP
74
B
TRP
74
1
5
20
E
HIS
103
B
HIS
103
HELX_P
E
ALA
122
B
ALA
122
1
6
20
E
ARG
140
B
ARG
140
HELX_P
E
ARG
149
B
ARG
149
1
7
10
TRANSFERASE
Isopeptide bond, transferase, Molybdenum cofactor biosynthesis
MOAD_ECOLI
UNP
1
P30748
MOAE_ECOLI
UNP
2
P30749
1
81
1FMA
1
81
P30748
D
1
1
81
1
150
1FMA
1
150
P30749
E
2
1
150
5
4
4
anti-parallel
parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
D
ALA
18
A
ALA
18
D
VAL
21
A
VAL
21
D
ILE
2
A
ILE
2
D
PHE
6
A
PHE
6
D
GLU
71
A
GLU
71
D
PHE
75
A
PHE
75
D
LEU
52
A
LEU
52
D
VAL
55
A
VAL
55
D
THR
58
A
THR
58
D
LEU
59
A
LEU
59
E
THR
4
B
THR
4
E
GLY
9
B
GLY
9
E
LEU
76
B
LEU
76
E
ARG
84
B
ARG
84
E
GLU
93
B
GLU
93
E
SER
101
B
SER
101
E
ALA
30
B
ALA
30
E
LYS
37
B
LYS
37
E
GLY
86
B
GLY
86
E
LEU
88
B
LEU
88
E
ALA
49
B
ALA
49
E
HIS
54
B
HIS
54
E
PHE
124
B
PHE
124
E
THR
130
B
THR
130
E
GLY
133
B
GLY
133
E
TRP
136
B
TRP
136
BINDING SITE FOR RESIDUE CL E 301
E
CL
301
Software
2
BINDING SITE FOR RESIDUE CL E 302
E
CL
302
Software
4
BINDING SITE FOR RESIDUE CL D 303
D
CL
303
Software
6
E
ARG
39
B
ARG
39
2
1_555
E
ARG
104
B
ARG
104
2
2_656
E
SER
105
B
SER
105
4
2_656
E
GLN
112
B
GLN
112
4
1_555
E
ARG
149
B
ARG
149
4
1_555
E
HOH
308
G
HOH
4
1_555
D
GLN
33
A
GLN
33
6
1_555
D
HOH
314
F
HOH
6
1_555
D
HOH
339
F
HOH
6
4_555
E
TYR
55
B
TYR
55
6
4_555
E
PRO
56
B
PRO
56
6
4_555
E
GLY
57
B
GLY
57
6
4_555
5
C 1 2 1