0.008889
0.000000
0.000000
0.000000
0.008889
0.000000
0.000000
0.000000
0.020082
0.00000
0.00000
0.00000
Kappock, T.J.
Mathews, I.I.
Zaugg, J.B.
Peng, P.
Hoskins, A.A.
Okamoto, A.
Ealick, S.E.
Stubbe, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
112.495
112.495
49.796
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
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
C5 H11 N O2 Se
196.106
n
SELENOMETHIONINE
L-peptide linking
C8 H13 N4 O9 P
340.184
((2R,3S,4R,5R)-5-(5-AMINO-4-NITRO-1H-IMIDAZOL-1-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL)METHYL DIHYDROGEN PHOSPHATE
4-NITRO-5-AMINOIMIDAZOLE RIBONUCLEOTIDE; NITRO AIR
non-polymer
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
N
N
75
S
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
C
N
80
N
C
N
81
N
O
N
82
N
N
N
83
N
O
N
84
N
H
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
N
N
95
S
C
N
96
N
C
N
97
N
O
N
98
N
C
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
O
N
103
N
O
N
104
N
H
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
N
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
N
N
124
S
C
N
125
N
C
N
126
N
O
N
127
N
C
Y
128
N
C
Y
129
N
N
Y
130
N
C
Y
131
N
C
Y
132
N
N
N
133
N
O
N
134
N
H
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
O
N
145
N
H
N
146
N
H
N
147
N
N
N
148
S
C
N
149
N
C
N
150
N
O
N
151
S
C
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
O
N
156
N
H
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
N
N
170
S
C
N
171
N
C
N
172
N
O
N
173
N
C
N
174
N
C
N
175
N
C
N
176
N
C
N
177
N
O
N
178
N
H
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
N
N
192
S
C
N
193
N
C
N
194
N
O
N
195
N
C
N
196
N
C
N
197
N
C
N
198
N
C
N
199
N
N
N
200
N
O
N
201
N
H
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
N
N
217
S
C
N
218
N
C
N
219
N
O
N
220
N
C
N
221
N
C
N
222
N
S
N
223
N
C
N
224
N
O
N
225
N
H
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
N
N
237
S
C
N
238
N
C
N
239
N
O
N
240
N
O
N
241
N
C
N
242
N
C
N
243
N
SE
N
244
N
C
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
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
O
N
257
N
P
N
258
N
O
N
259
N
O
N
260
N
O
N
261
N
C
N
262
R
C
N
263
S
C
N
264
N
O
N
265
R
C
N
266
N
O
N
267
N
O
N
268
R
C
Y
269
N
N
Y
270
N
C
N
271
N
N
Y
272
N
C
N
273
N
N
N
274
N
O
N
275
N
O
Y
276
N
N
Y
277
N
C
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
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
N
C
Y
296
N
C
Y
297
N
C
Y
298
N
C
Y
299
N
C
Y
300
N
C
Y
301
N
C
N
302
N
O
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
N
N
315
S
C
N
316
N
C
N
317
N
O
N
318
N
C
N
319
N
C
N
320
N
C
N
321
N
O
N
322
N
H
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
N
N
332
S
C
N
333
N
C
N
334
N
O
N
335
N
C
N
336
N
O
N
337
N
O
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
N
N
346
S
C
N
347
N
C
N
348
N
O
N
349
R
C
N
350
N
O
N
351
N
C
N
352
N
O
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
H
N
360
N
H
N
361
N
H
N
362
N
N
N
363
S
C
N
364
N
C
N
365
N
O
N
366
N
C
Y
367
N
C
Y
368
N
C
Y
369
N
C
Y
370
N
N
Y
371
N
C
Y
372
N
C
Y
373
N
C
Y
374
N
C
Y
375
N
C
N
376
N
O
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
N
N
390
S
C
N
391
N
C
N
392
N
O
N
393
N
C
Y
394
N
C
Y
395
N
C
Y
396
N
C
Y
397
N
C
Y
398
N
C
Y
399
N
C
N
400
N
O
N
401
N
O
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
N
N
414
S
C
N
415
N
C
N
416
N
O
N
417
N
C
N
418
N
C
N
419
N
C
N
420
N
O
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
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
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
doub
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
sing
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
Y
267
N
sing
Y
268
N
sing
N
269
N
sing
Y
270
N
doub
N
271
N
sing
N
272
N
sing
N
273
N
sing
Y
274
N
sing
N
275
N
doub
N
276
N
sing
Y
277
N
doub
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
doub
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
Y
290
N
doub
Y
291
N
sing
Y
292
N
sing
N
293
N
sing
Y
294
N
doub
N
295
N
sing
Y
296
N
doub
N
297
N
sing
Y
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
doub
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
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
doub
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
doub
N
339
N
sing
N
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
sing
N
352
N
sing
N
353
N
sing
N
354
N
doub
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
Y
359
N
doub
Y
360
N
sing
Y
361
N
sing
N
362
N
sing
Y
363
N
doub
Y
364
N
sing
Y
365
N
sing
N
366
N
sing
Y
367
N
sing
Y
368
N
doub
N
369
N
sing
Y
370
N
doub
N
371
N
sing
Y
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
doub
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
Y
387
N
doub
Y
388
N
sing
Y
389
N
sing
N
390
N
sing
Y
391
N
doub
N
392
N
sing
Y
393
N
doub
N
394
N
sing
Y
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
doub
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
46
2842
2855
10.1021/bi602436g
17298082
N5-CAIR mutase: role of a CO2 binding site and substrate movement in catalysis.
2007
UK
Structure
STRUE6
2005
0969-2126
7
1395
1406
Crystal structure of Escherichia coli PurE, an unusual mutase in the purine biosynthetic pathway.
1999
UK
Curr.Opin.Chem.Biol.
1367-5931
4
567
572
10.1016/S1367-5931(00)00133-2
11006546
Modular evolution of the purine biosynthetic pathway.
2000
10.2210/pdb2ate/pdb
pdb_00002ate
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
monochromator
CCD
BRANDEIS
Si 111 Channel-cut
SINGLE WAVELENGTH
M
x-ray
1
1.000
1.0
X12C
NSLS
1.000
SYNCHROTRON
NSLS BEAMLINE X12C
18033.746
Phosphoribosylaminoimidazole carboxylase catalytic subunit
4.1.1.21
1
man
polymer
340.184
((2R,3S,4R,5R)-5-(5-AMINO-4-NITRO-1H-IMIDAZOL-1-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL)METHYL DIHYDROGEN PHOSPHATE
1
syn
non-polymer
18.015
water
153
nat
water
AIR carboxylase, AIRC
no
yes
(MSE)SSRNNPARVAIV(MSE)GSKSDWAT(MSE)QFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIA
GAGGAAHLPG(MSE)IAAKTLVPVLGVPVQSAALSGVDSLYSIVQ(MSE)PRGIPVGTLAIGKAGAANAALLAAQILATH
DKELHQRLNDWRKAQTDEVLENPDPRGAA
MSSRNNPARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMI
AAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVL
ENPDPRGAA
A
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
Escherichia
Escherichia
sample
purE
562
Escherichia coli
562
Escherichia coli
B834 (DE3)
PLASMID
PNC2
1
2.2
43.4
VAPOR DIFFUSION, HANGING DROP
8.0
PEG400, magnesium chloride, Tris.Hcl., pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
Data collection
1
0
2006-08-29
1
1
2008-04-30
1
2
2011-07-13
1
3
2023-08-23
1
4
2023-11-15
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
_chem_comp_atom.atom_id
_chem_comp_bond.atom_id_2
RCSB
Y
RCSB
2005-08-24
REL
REL
NIA
((2R,3S,4R,5R)-5-(5-AMINO-4-NITRO-1H-IMIDAZOL-1-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL)METHYL DIHYDROGEN PHOSPHATE
HOH
water
1QCZ
PDB entry 1QCZ
PDB
experimental model
NIA
400
2
NIA
NIA
400
A
HOH
1
3
HOH
HOH
401
A
HOH
2
3
HOH
HOH
402
A
HOH
3
3
HOH
HOH
403
A
HOH
4
3
HOH
HOH
404
A
HOH
5
3
HOH
HOH
405
A
HOH
6
3
HOH
HOH
406
A
HOH
7
3
HOH
HOH
407
A
HOH
8
3
HOH
HOH
408
A
HOH
9
3
HOH
HOH
409
A
HOH
10
3
HOH
HOH
410
A
HOH
11
3
HOH
HOH
411
A
HOH
12
3
HOH
HOH
412
A
HOH
13
3
HOH
HOH
413
A
HOH
14
3
HOH
HOH
414
A
HOH
15
3
HOH
HOH
415
A
HOH
16
3
HOH
HOH
416
A
HOH
17
3
HOH
HOH
417
A
HOH
18
3
HOH
HOH
418
A
HOH
19
3
HOH
HOH
419
A
HOH
20
3
HOH
HOH
420
A
HOH
21
3
HOH
HOH
421
A
HOH
22
3
HOH
HOH
422
A
HOH
23
3
HOH
HOH
423
A
HOH
24
3
HOH
HOH
424
A
HOH
25
3
HOH
HOH
425
A
HOH
26
3
HOH
HOH
426
A
HOH
27
3
HOH
HOH
427
A
HOH
28
3
HOH
HOH
428
A
HOH
29
3
HOH
HOH
429
A
HOH
30
3
HOH
HOH
430
A
HOH
31
3
HOH
HOH
431
A
HOH
32
3
HOH
HOH
432
A
HOH
33
3
HOH
HOH
433
A
HOH
34
3
HOH
HOH
434
A
HOH
35
3
HOH
HOH
435
A
HOH
36
3
HOH
HOH
436
A
HOH
37
3
HOH
HOH
437
A
HOH
38
3
HOH
HOH
438
A
HOH
39
3
HOH
HOH
439
A
HOH
40
3
HOH
HOH
440
A
HOH
41
3
HOH
HOH
441
A
HOH
42
3
HOH
HOH
442
A
HOH
43
3
HOH
HOH
443
A
HOH
44
3
HOH
HOH
444
A
HOH
45
3
HOH
HOH
445
A
HOH
46
3
HOH
HOH
446
A
HOH
47
3
HOH
HOH
447
A
HOH
48
3
HOH
HOH
448
A
HOH
49
3
HOH
HOH
449
A
HOH
50
3
HOH
HOH
450
A
HOH
51
3
HOH
HOH
451
A
HOH
52
3
HOH
HOH
452
A
HOH
53
3
HOH
HOH
453
A
HOH
54
3
HOH
HOH
454
A
HOH
55
3
HOH
HOH
455
A
HOH
56
3
HOH
HOH
456
A
HOH
57
3
HOH
HOH
457
A
HOH
58
3
HOH
HOH
458
A
HOH
59
3
HOH
HOH
459
A
HOH
60
3
HOH
HOH
460
A
HOH
61
3
HOH
HOH
461
A
HOH
62
3
HOH
HOH
462
A
HOH
63
3
HOH
HOH
463
A
HOH
64
3
HOH
HOH
464
A
HOH
65
3
HOH
HOH
465
A
HOH
66
3
HOH
HOH
466
A
HOH
67
3
HOH
HOH
467
A
HOH
68
3
HOH
HOH
468
A
HOH
69
3
HOH
HOH
469
A
HOH
70
3
HOH
HOH
470
A
HOH
71
3
HOH
HOH
471
A
HOH
72
3
HOH
HOH
472
A
HOH
73
3
HOH
HOH
473
A
HOH
74
3
HOH
HOH
474
A
HOH
75
3
HOH
HOH
475
A
HOH
76
3
HOH
HOH
476
A
HOH
77
3
HOH
HOH
477
A
HOH
78
3
HOH
HOH
478
A
HOH
79
3
HOH
HOH
479
A
HOH
80
3
HOH
HOH
480
A
HOH
81
3
HOH
HOH
481
A
HOH
82
3
HOH
HOH
482
A
HOH
83
3
HOH
HOH
483
A
HOH
84
3
HOH
HOH
484
A
HOH
85
3
HOH
HOH
485
A
HOH
86
3
HOH
HOH
486
A
HOH
87
3
HOH
HOH
487
A
HOH
88
3
HOH
HOH
488
A
HOH
89
3
HOH
HOH
489
A
HOH
90
3
HOH
HOH
490
A
HOH
91
3
HOH
HOH
491
A
HOH
92
3
HOH
HOH
492
A
HOH
93
3
HOH
HOH
493
A
HOH
94
3
HOH
HOH
494
A
HOH
95
3
HOH
HOH
495
A
HOH
96
3
HOH
HOH
496
A
HOH
97
3
HOH
HOH
497
A
HOH
98
3
HOH
HOH
498
A
HOH
99
3
HOH
HOH
499
A
HOH
100
3
HOH
HOH
500
A
HOH
101
3
HOH
HOH
501
A
HOH
102
3
HOH
HOH
502
A
HOH
103
3
HOH
HOH
503
A
HOH
104
3
HOH
HOH
504
A
HOH
105
3
HOH
HOH
505
A
HOH
106
3
HOH
HOH
506
A
HOH
107
3
HOH
HOH
507
A
HOH
108
3
HOH
HOH
508
A
HOH
109
3
HOH
HOH
509
A
HOH
110
3
HOH
HOH
510
A
HOH
111
3
HOH
HOH
511
A
HOH
112
3
HOH
HOH
512
A
HOH
113
3
HOH
HOH
513
A
HOH
114
3
HOH
HOH
514
A
HOH
115
3
HOH
HOH
515
A
HOH
116
3
HOH
HOH
516
A
HOH
117
3
HOH
HOH
517
A
HOH
118
3
HOH
HOH
518
A
HOH
119
3
HOH
HOH
519
A
HOH
120
3
HOH
HOH
520
A
HOH
121
3
HOH
HOH
521
A
HOH
122
3
HOH
HOH
522
A
HOH
123
3
HOH
HOH
523
A
HOH
124
3
HOH
HOH
524
A
HOH
125
3
HOH
HOH
525
A
HOH
126
3
HOH
HOH
526
A
HOH
127
3
HOH
HOH
527
A
HOH
128
3
HOH
HOH
528
A
HOH
129
3
HOH
HOH
529
A
HOH
130
3
HOH
HOH
530
A
HOH
131
3
HOH
HOH
531
A
HOH
132
3
HOH
HOH
532
A
HOH
133
3
HOH
HOH
533
A
HOH
134
3
HOH
HOH
534
A
HOH
135
3
HOH
HOH
535
A
HOH
136
3
HOH
HOH
536
A
HOH
137
3
HOH
HOH
537
A
HOH
138
3
HOH
HOH
538
A
HOH
139
3
HOH
HOH
539
A
HOH
140
3
HOH
HOH
540
A
HOH
141
3
HOH
HOH
541
A
HOH
142
3
HOH
HOH
542
A
HOH
143
3
HOH
HOH
543
A
HOH
144
3
HOH
HOH
544
A
HOH
145
3
HOH
HOH
545
A
HOH
146
3
HOH
HOH
546
A
HOH
147
3
HOH
HOH
547
A
HOH
148
3
HOH
HOH
548
A
HOH
149
3
HOH
HOH
549
A
HOH
150
3
HOH
HOH
550
A
HOH
151
3
HOH
HOH
551
A
HOH
152
3
HOH
HOH
552
A
HOH
153
3
HOH
HOH
553
A
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
n
6
6
A
n
7
7
A
ALA
8
n
8
ALA
8
A
ARG
9
n
9
ARG
9
A
VAL
10
n
10
VAL
10
A
ALA
11
n
11
ALA
11
A
ILE
12
n
12
ILE
12
A
VAL
13
n
13
VAL
13
A
MSE
14
n
14
MSE
14
A
GLY
15
n
15
GLY
15
A
SER
16
n
16
SER
16
A
LYS
17
n
17
LYS
17
A
SER
18
n
18
SER
18
A
ASP
19
n
19
ASP
19
A
TRP
20
n
20
TRP
20
A
ALA
21
n
21
ALA
21
A
THR
22
n
22
THR
22
A
MSE
23
n
23
MSE
23
A
GLN
24
n
24
GLN
24
A
PHE
25
n
25
PHE
25
A
ALA
26
n
26
ALA
26
A
ALA
27
n
27
ALA
27
A
GLU
28
n
28
GLU
28
A
ILE
29
n
29
ILE
29
A
PHE
30
n
30
PHE
30
A
GLU
31
n
31
GLU
31
A
ILE
32
n
32
ILE
32
A
LEU
33
n
33
LEU
33
A
ASN
34
n
34
ASN
34
A
VAL
35
n
35
VAL
35
A
PRO
36
n
36
PRO
36
A
HIS
37
n
37
HIS
37
A
HIS
38
n
38
HIS
38
A
VAL
39
n
39
VAL
39
A
GLU
40
n
40
GLU
40
A
VAL
41
n
41
VAL
41
A
VAL
42
n
42
VAL
42
A
SER
43
n
43
SER
43
A
ALA
44
n
44
ALA
44
A
HIS
45
n
45
HIS
45
A
ARG
46
n
46
ARG
46
A
THR
47
n
47
THR
47
A
PRO
48
n
48
PRO
48
A
ASP
49
n
49
ASP
49
A
LYS
50
n
50
LYS
50
A
LEU
51
n
51
LEU
51
A
PHE
52
n
52
PHE
52
A
SER
53
n
53
SER
53
A
PHE
54
n
54
PHE
54
A
ALA
55
n
55
ALA
55
A
GLU
56
n
56
GLU
56
A
SER
57
n
57
SER
57
A
ALA
58
n
58
ALA
58
A
GLU
59
n
59
GLU
59
A
GLU
60
n
60
GLU
60
A
ASN
61
n
61
ASN
61
A
GLY
62
n
62
GLY
62
A
TYR
63
n
63
TYR
63
A
GLN
64
n
64
GLN
64
A
VAL
65
n
65
VAL
65
A
ILE
66
n
66
ILE
66
A
ILE
67
n
67
ILE
67
A
ALA
68
n
68
ALA
68
A
GLY
69
n
69
GLY
69
A
ALA
70
n
70
ALA
70
A
GLY
71
n
71
GLY
71
A
GLY
72
n
72
GLY
72
A
ALA
73
n
73
ALA
73
A
ALA
74
n
74
ALA
74
A
HIS
75
n
75
HIS
75
A
LEU
76
n
76
LEU
76
A
PRO
77
n
77
PRO
77
A
GLY
78
n
78
GLY
78
A
MSE
79
n
79
MSE
79
A
ILE
80
n
80
ILE
80
A
ALA
81
n
81
ALA
81
A
ALA
82
n
82
ALA
82
A
LYS
83
n
83
LYS
83
A
THR
84
n
84
THR
84
A
LEU
85
n
85
LEU
85
A
VAL
86
n
86
VAL
86
A
PRO
87
n
87
PRO
87
A
VAL
88
n
88
VAL
88
A
LEU
89
n
89
LEU
89
A
GLY
90
n
90
GLY
90
A
VAL
91
n
91
VAL
91
A
PRO
92
n
92
PRO
92
A
VAL
93
n
93
VAL
93
A
GLN
94
n
94
GLN
94
A
SER
95
n
95
SER
95
A
ALA
96
n
96
ALA
96
A
ALA
97
n
97
ALA
97
A
LEU
98
n
98
LEU
98
A
SER
99
n
99
SER
99
A
GLY
100
n
100
GLY
100
A
VAL
101
n
101
VAL
101
A
ASP
102
n
102
ASP
102
A
SER
103
n
103
SER
103
A
LEU
104
n
104
LEU
104
A
TYR
105
n
105
TYR
105
A
SER
106
n
106
SER
106
A
ILE
107
n
107
ILE
107
A
VAL
108
n
108
VAL
108
A
GLN
109
n
109
GLN
109
A
MSE
110
n
110
MSE
110
A
PRO
111
n
111
PRO
111
A
ARG
112
n
112
ARG
112
A
GLY
113
n
113
GLY
113
A
ILE
114
n
114
ILE
114
A
PRO
115
n
115
PRO
115
A
VAL
116
n
116
VAL
116
A
GLY
117
n
117
GLY
117
A
THR
118
n
118
THR
118
A
LEU
119
n
119
LEU
119
A
ALA
120
n
120
ALA
120
A
ILE
121
n
121
ILE
121
A
GLY
122
n
122
GLY
122
A
LYS
123
n
123
LYS
123
A
ALA
124
n
124
ALA
124
A
GLY
125
n
125
GLY
125
A
ALA
126
n
126
ALA
126
A
ALA
127
n
127
ALA
127
A
ASN
128
n
128
ASN
128
A
ALA
129
n
129
ALA
129
A
ALA
130
n
130
ALA
130
A
LEU
131
n
131
LEU
131
A
LEU
132
n
132
LEU
132
A
ALA
133
n
133
ALA
133
A
ALA
134
n
134
ALA
134
A
GLN
135
n
135
GLN
135
A
ILE
136
n
136
ILE
136
A
LEU
137
n
137
LEU
137
A
ALA
138
n
138
ALA
138
A
THR
139
n
139
THR
139
A
HIS
140
n
140
HIS
140
A
ASP
141
n
141
ASP
141
A
LYS
142
n
142
LYS
142
A
GLU
143
n
143
GLU
143
A
LEU
144
n
144
LEU
144
A
HIS
145
n
145
HIS
145
A
GLN
146
n
146
GLN
146
A
ARG
147
n
147
ARG
147
A
LEU
148
n
148
LEU
148
A
ASN
149
n
149
ASN
149
A
ASP
150
n
150
ASP
150
A
TRP
151
n
151
TRP
151
A
ARG
152
n
152
ARG
152
A
LYS
153
n
153
LYS
153
A
ALA
154
n
154
ALA
154
A
GLN
155
n
155
GLN
155
A
THR
156
n
156
THR
156
A
ASP
157
n
157
ASP
157
A
GLU
158
n
158
GLU
158
A
VAL
159
n
159
VAL
159
A
LEU
160
n
160
LEU
160
A
GLU
161
n
161
GLU
161
A
ASN
162
n
162
ASN
162
A
PRO
163
n
163
PRO
163
A
ASP
164
n
164
ASP
164
A
PRO
165
n
165
PRO
165
A
ARG
166
n
166
ARG
166
A
GLY
167
n
167
GLY
167
A
ALA
168
n
168
ALA
168
A
ALA
169
n
169
ALA
169
A
author_and_software_defined_assembly
PISA,PQS
8
octameric
37650
-160
40140
A
MSE
14
SELENOMETHIONINE
A
MSE
14
MET
A
MSE
23
SELENOMETHIONINE
A
MSE
23
MET
A
MSE
79
SELENOMETHIONINE
A
MSE
79
MET
A
MSE
110
SELENOMETHIONINE
A
MSE
110
MET
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_555
-x,-y,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_555
-y,x,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
4_555
y,-x,z
crystal symmetry 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
5_554
-x,y,-z-1
crystal symmetry operation
0.0000000000
0.0000000000
-49.7960000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
6_554
x,-y,-z-1
crystal symmetry operation
0.0000000000
0.0000000000
-49.7960000000
0.0000000000
1.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
7_554
y,x,-z-1
crystal symmetry operation
0.0000000000
0.0000000000
-49.7960000000
0.0000000000
-1.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
8_554
-y,-x,-z-1
crystal symmetry operation
0.0000000000
0.0000000000
-49.7960000000
A
O
HIS
38
A
O
HIS
38
A
N
ILE
12
A
N
ILE
12
A
N
ALA
11
A
N
ALA
11
A
O
ILE
67
A
O
ILE
67
A
N
ALA
68
A
N
ALA
68
A
O
LEU
89
A
O
LEU
89
A
N
VAL
88
A
N
VAL
88
A
O
GLY
117
A
O
GLY
117
1
A
HOH
412
C
HOH
1
A
HOH
533
C
HOH
1
A
HOH
553
C
HOH
1
A
MSE
1
A
MSE
1
1
Y
1
A
SER
2
A
SER
2
1
Y
1
A
SER
3
A
SER
3
1
Y
1
A
ARG
4
A
ARG
4
1
Y
1
A
ASN
5
A
ASN
5
1
Y
1
A
ASN
6
A
ASN
6
1
Y
1
A
PRO
7
A
PRO
7
1
Y
1
A
GLN
109
-85.65
39.10
14.888
-0.62
0.00
0.00
-0.62
0.00
1.23
0.961
0.936
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.20232
0.14897
0.20232
0.15163
1.80
30.00
667
13024
12357
5.1
86.06
2.391
0.075
RANDOM
1
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
0.128
0.130
0.80
0.80
1.20
PDB entry 1QCZ
MAXIMUM LIKELIHOOD
MASK
0.130
1.80
30.00
153
1372
22
0
1197
0.018
0.022
1244
0.001
0.020
1148
1.818
1.975
1699
0.885
3.000
2664
5.442
5.000
161
41.890
24.583
48
11.996
15.000
190
20.983
15.000
6
0.091
0.200
198
0.008
0.020
1400
0.001
0.020
227
0.207
0.200
248
0.174
0.200
1026
0.165
0.200
605
0.085
0.200
659
0.158
0.200
89
0.079
0.200
13
0.206
0.200
66
0.111
0.200
16
1.157
1.500
993
0.278
1.500
330
1.330
2.000
1286
3.264
3.000
478
4.295
4.500
413
0.18
0.174
1.847
37
597
20
57.17
1.80
30.0
2ATE
13604
13604
0.0
0.0
0.072
1
2.5
89.9
0.249
1.80
1.86
1
69.1
refinement
REFMAC
5.2.0005
data reduction
DENZO
data scaling
SCALEPACK
phasing
CNS
Structure of the complex of PurE with NitroAIR
1
N
N
2
N
N
3
N
N
A
SER
16
A
SER
16
HELX_P
A
SER
18
A
SER
18
5
1
3
A
ASP
19
A
ASP
19
HELX_P
A
LEU
33
A
LEU
33
1
2
15
A
THR
47
A
THR
47
HELX_P
A
ALA
58
A
ALA
58
1
3
12
A
HIS
75
A
HIS
75
HELX_P
A
ALA
82
A
ALA
82
1
4
8
A
GLY
100
A
GLY
100
HELX_P
A
GLN
109
A
GLN
109
1
5
10
A
GLY
122
A
GLY
122
HELX_P
A
THR
139
A
THR
139
1
6
18
A
ASP
141
A
ASP
141
HELX_P
A
GLU
161
A
GLU
161
1
7
21
covale
1.327
both
A
VAL
13
A
C
VAL
13
1_555
A
MSE
14
A
N
MSE
14
1_555
covale
1.328
both
A
MSE
14
A
C
MSE
14
1_555
A
GLY
15
A
N
GLY
15
1_555
covale
1.326
both
A
THR
22
A
C
THR
22
1_555
A
MSE
23
A
N
MSE
23
1_555
covale
1.340
both
A
MSE
23
A
C
MSE
23
1_555
A
GLN
24
A
N
GLN
24
1_555
covale
1.301
both
A
GLY
78
A
C
GLY
78
1_555
A
MSE
79
A
N
MSE
79
1_555
covale
1.332
both
A
MSE
79
A
C
MSE
79
1_555
A
ILE
80
A
N
ILE
80
1_555
covale
1.329
both
A
GLN
109
A
C
GLN
109
1_555
A
MSE
110
A
N
MSE
110
1_555
covale
1.357
both
A
MSE
110
A
C
MSE
110
1_555
A
PRO
111
A
N
PRO
111
1_555
LYASE
PurE, nitroAIR complex, LYASE
PUR6_ECOLI
UNP
1
1
P0AG18
1
168
2ATE
2
169
P0AG18
A
1
2
169
1
initiating methionine
MSE
1
2ATE
A
P0AG18
UNP
1
1
MET
modified residue
MSE
14
2ATE
A
P0AG18
UNP
13
14
1
MET
modified residue
MSE
23
2ATE
A
P0AG18
UNP
22
23
1
MET
modified residue
MSE
79
2ATE
A
P0AG18
UNP
78
79
1
MET
modified residue
MSE
110
2ATE
A
P0AG18
UNP
109
110
5
parallel
parallel
parallel
parallel
A
HIS
37
A
HIS
37
A
VAL
41
A
VAL
41
A
VAL
10
A
VAL
10
A
MSE
14
A
MSE
14
A
VAL
65
A
VAL
65
A
ALA
70
A
ALA
70
A
VAL
88
A
VAL
88
A
PRO
92
A
PRO
92
A
GLY
117
A
GLY
117
A
THR
118
A
THR
118
BINDING SITE FOR RESIDUE NIA A 400
A
NIA
400
Software
18
A
GLY
15
A
GLY
15
18
1_555
A
SER
16
A
SER
16
18
1_555
A
SER
18
A
SER
18
18
1_555
A
ASP
19
A
ASP
19
18
1_555
A
SER
43
A
SER
43
18
1_555
A
ALA
44
A
ALA
44
18
1_555
A
HIS
45
A
HIS
45
18
1_555
A
ARG
46
A
ARG
46
18
1_555
A
ALA
70
A
ALA
70
18
1_555
A
GLY
71
A
GLY
71
18
1_555
A
ALA
73
A
ALA
73
18
1_555
A
HIS
75
A
HIS
75
18
1_555
A
LEU
76
A
LEU
76
18
1_555
A
PRO
111
A
PRO
111
18
8_554
A
HOH
407
C
HOH
18
1_555
A
HOH
493
C
HOH
18
1_555
A
HOH
500
C
HOH
18
1_555
A
HOH
511
C
HOH
18
1_555
97
I 4 2 2