0.019936
0.000000
0.000000
0.000000
0.009580
0.000000
0.000000
0.000000
0.011749
0.00000
0.00000
0.00000
Meining, W.
Eberhardt, S.
Bacher, A.
Ladenstein, R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
50.161
104.383
85.113
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
C17 H20 N4 O6
376.364
RIBOFLAVIN
RIBOFLAVINE; VITAMIN B2
non-polymer
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
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
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
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
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
N
261
N
O
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
O
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
N
N
291
N
C
N
292
N
O
N
293
N
N
N
294
N
C
N
295
N
O
N
296
N
C
N
297
N
N
Y
298
N
C
Y
299
N
C
Y
300
N
C
N
301
N
C
Y
302
N
C
N
303
N
C
Y
304
N
C
Y
305
N
C
N
306
N
N
N
307
N
C
N
308
N
C
N
309
S
C
N
310
N
O
N
311
S
C
N
312
N
O
N
313
R
C
N
314
N
O
N
315
N
C
N
316
N
O
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
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
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
N
N
338
S
C
N
339
N
C
N
340
N
O
N
341
N
C
N
342
N
O
N
343
N
O
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
N
N
352
S
C
N
353
N
C
N
354
N
O
N
355
R
C
N
356
N
O
N
357
N
C
N
358
N
O
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
N
N
369
S
C
N
370
N
C
N
371
N
O
N
372
N
C
Y
373
N
C
Y
374
N
C
Y
375
N
C
Y
376
N
N
Y
377
N
C
Y
378
N
C
Y
379
N
C
Y
380
N
C
Y
381
N
C
N
382
N
O
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
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
N
N
396
S
C
N
397
N
C
N
398
N
O
N
399
N
C
N
400
N
C
N
401
N
C
N
402
N
O
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
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
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
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
doub
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
sing
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
doub
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
sing
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
doub
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
sing
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
doub
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
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
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
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
doub
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
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
doub
N
279
N
doub
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
doub
N
284
N
sing
N
285
N
doub
N
286
N
sing
N
287
N
sing
Y
288
N
doub
Y
289
N
sing
Y
290
N
sing
N
291
N
sing
N
292
N
sing
Y
293
N
doub
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
Y
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
Y
302
N
doub
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
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
sing
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
doub
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
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
doub
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
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
doub
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
Y
366
N
doub
Y
367
N
sing
Y
368
N
sing
N
369
N
sing
Y
370
N
doub
Y
371
N
sing
Y
372
N
sing
N
373
N
sing
Y
374
N
sing
Y
375
N
doub
N
376
N
sing
Y
377
N
doub
N
378
N
sing
Y
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
doub
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
331
1053
1063
10.1016/S0022-2836(03)00844-1
12927541
The structure of the N-terminal domain of riboflavin synthase in complex with riboflavin at 2.6A resolution.
2003
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
268
4315
4323
10.1046/j.1432-1327.2001.02351.x
Domain structure of riboflavin synthase
2001
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
276
11524
11530
10.1074/jbc.M008931200
Riboflavin Synthase of Escherichia coli. Effect of single amino acid substitutions on reaction rate and ligand binding properties
2001
10.2210/pdb1pkv/pdb
pdb_00001pkv
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
110
1
IMAGE PLATE
2000-03-17
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
0.8424
1.0
X11
EMBL/DESY, HAMBURG
0.8424
SYNCHROTRON
EMBL/DESY, HAMBURG BEAMLINE X11
10575.960
Riboflavin synthase alpha chain
2.5.1.9
N-terminal domain
2
man
polymer
376.364
RIBOFLAVIN
2
syn
non-polymer
18.015
water
37
nat
water
no
no
MFTGIVQGTAKLVSIDEKPNFRTHVVELPDHMLDGLETGASVAHNGCCLTVTEINGNHVSFDLMKETLRITNLGDLKVGD
WVNVERAAKFSDEIGGH
MFTGIVQGTAKLVSIDEKPNFRTHVVELPDHMLDGLETGASVAHNGCCLTVTEINGNHVSFDLMKETLRITNLGDLKVGD
WVNVERAAKFSDEIGGH
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
Escherichia
Escherichia
sample
RIBE OR RIBC OR B1662 OR SF1690
562
Escherichia coli
XL1-Blue cells
562
Escherichia coli
pNCO113
1
2.63
53.29
VAPOR DIFFUSION, SITTING DROP
7.0
70 mM sodium potassium phosphate, pH 7.0, 100 mM sodium chloride, VAPOR DIFFUSION, SITTING DROP, temperature 295K
295
chem_comp_atom
chem_comp_bond
database_2
diffrn_source
pdbx_initial_refinement_model
struct_ncs_dom_lim
struct_site
repository
Initial release
Version format compliance
Non-polymer description
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2004-06-08
1
1
2008-04-29
1
2
2011-07-13
1
3
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_diffrn_source.pdbx_synchrotron_site
_struct_ncs_dom_lim.beg_auth_comp_id
_struct_ncs_dom_lim.end_auth_comp_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Solution Structure Of The N-Terminal Domain Of Riboflavin Synthase From E. Coli
Crystal Structure Of Riboflavin Synthase
Riboflavin Synthase From S. Pombe Bound To Carboxyethyllumazine
RCSB
Y
RCSB
2003-06-06
REL
REL
RBF
RIBOFLAVIN
HOH
water
1I8D
PDB entry 1I8D
PDB
experimental model
RBF
100
2
RBF
RBF
100
A
RBF
101
2
RBF
RBF
101
B
HOH
1
3
HOH
HOH
101
A
HOH
2
3
HOH
HOH
102
A
HOH
3
3
HOH
HOH
103
A
HOH
4
3
HOH
HOH
104
A
HOH
5
3
HOH
HOH
105
A
HOH
6
3
HOH
HOH
106
A
HOH
7
3
HOH
HOH
107
A
HOH
8
3
HOH
HOH
108
A
HOH
9
3
HOH
HOH
109
A
HOH
11
3
HOH
HOH
110
A
HOH
12
3
HOH
HOH
111
A
HOH
13
3
HOH
HOH
112
A
HOH
14
3
HOH
HOH
113
A
HOH
15
3
HOH
HOH
114
A
HOH
16
3
HOH
HOH
115
A
HOH
17
3
HOH
HOH
116
A
HOH
32
3
HOH
HOH
117
A
HOH
34
3
HOH
HOH
118
A
HOH
36
3
HOH
HOH
119
A
HOH
37
3
HOH
HOH
120
A
HOH
10
3
HOH
HOH
102
B
HOH
18
3
HOH
HOH
103
B
HOH
19
3
HOH
HOH
104
B
HOH
20
3
HOH
HOH
105
B
HOH
21
3
HOH
HOH
106
B
HOH
22
3
HOH
HOH
107
B
HOH
23
3
HOH
HOH
108
B
HOH
24
3
HOH
HOH
109
B
HOH
25
3
HOH
HOH
110
B
HOH
26
3
HOH
HOH
111
B
HOH
27
3
HOH
HOH
112
B
HOH
28
3
HOH
HOH
113
B
HOH
29
3
HOH
HOH
114
B
HOH
30
3
HOH
HOH
115
B
HOH
31
3
HOH
HOH
116
B
HOH
33
3
HOH
HOH
117
B
HOH
35
3
HOH
HOH
118
B
MET
1
n
1
MET
1
A
PHE
2
n
2
PHE
2
A
THR
3
n
3
THR
3
A
GLY
4
n
4
GLY
4
A
ILE
5
n
5
ILE
5
A
VAL
6
n
6
VAL
6
A
GLN
7
n
7
GLN
7
A
GLY
8
n
8
GLY
8
A
THR
9
n
9
THR
9
A
ALA
10
n
10
ALA
10
A
LYS
11
n
11
LYS
11
A
LEU
12
n
12
LEU
12
A
VAL
13
n
13
VAL
13
A
SER
14
n
14
SER
14
A
ILE
15
n
15
ILE
15
A
ASP
16
n
16
ASP
16
A
GLU
17
n
17
GLU
17
A
LYS
18
n
18
LYS
18
A
PRO
19
n
19
PRO
19
A
ASN
20
n
20
ASN
20
A
PHE
21
n
21
PHE
21
A
ARG
22
n
22
ARG
22
A
THR
23
n
23
THR
23
A
HIS
24
n
24
HIS
24
A
VAL
25
n
25
VAL
25
A
VAL
26
n
26
VAL
26
A
GLU
27
n
27
GLU
27
A
LEU
28
n
28
LEU
28
A
PRO
29
n
29
PRO
29
A
ASP
30
n
30
ASP
30
A
HIS
31
n
31
HIS
31
A
MET
32
n
32
MET
32
A
LEU
33
n
33
LEU
33
A
ASP
34
n
34
ASP
34
A
GLY
35
n
35
GLY
35
A
LEU
36
n
36
LEU
36
A
GLU
37
n
37
GLU
37
A
THR
38
n
38
THR
38
A
GLY
39
n
39
GLY
39
A
ALA
40
n
40
ALA
40
A
SER
41
n
41
SER
41
A
VAL
42
n
42
VAL
42
A
ALA
43
n
43
ALA
43
A
HIS
44
n
44
HIS
44
A
ASN
45
n
45
ASN
45
A
GLY
46
n
46
GLY
46
A
CYS
47
n
47
CYS
47
A
CYS
48
n
48
CYS
48
A
LEU
49
n
49
LEU
49
A
THR
50
n
50
THR
50
A
VAL
51
n
51
VAL
51
A
THR
52
n
52
THR
52
A
GLU
53
n
53
GLU
53
A
ILE
54
n
54
ILE
54
A
ASN
55
n
55
ASN
55
A
GLY
56
n
56
GLY
56
A
ASN
57
n
57
ASN
57
A
HIS
58
n
58
HIS
58
A
VAL
59
n
59
VAL
59
A
SER
60
n
60
SER
60
A
PHE
61
n
61
PHE
61
A
ASP
62
n
62
ASP
62
A
LEU
63
n
63
LEU
63
A
MET
64
n
64
MET
64
A
LYS
65
n
65
LYS
65
A
GLU
66
n
66
GLU
66
A
THR
67
n
67
THR
67
A
LEU
68
n
68
LEU
68
A
ARG
69
n
69
ARG
69
A
ILE
70
n
70
ILE
70
A
THR
71
n
71
THR
71
A
ASN
72
n
72
ASN
72
A
LEU
73
n
73
LEU
73
A
GLY
74
n
74
GLY
74
A
ASP
75
n
75
ASP
75
A
LEU
76
n
76
LEU
76
A
LYS
77
n
77
LYS
77
A
VAL
78
n
78
VAL
78
A
GLY
79
n
79
GLY
79
A
ASP
80
n
80
ASP
80
A
TRP
81
n
81
TRP
81
A
VAL
82
n
82
VAL
82
A
ASN
83
n
83
ASN
83
A
VAL
84
n
84
VAL
84
A
GLU
85
n
85
GLU
85
A
ARG
86
n
86
ARG
86
A
ALA
87
n
87
ALA
87
A
n
88
88
A
n
89
89
A
n
90
90
A
n
91
91
A
n
92
92
A
n
93
93
A
n
94
94
A
n
95
95
A
n
96
96
A
n
97
97
A
MET
1
n
1
MET
1
B
PHE
2
n
2
PHE
2
B
THR
3
n
3
THR
3
B
GLY
4
n
4
GLY
4
B
ILE
5
n
5
ILE
5
B
VAL
6
n
6
VAL
6
B
GLN
7
n
7
GLN
7
B
GLY
8
n
8
GLY
8
B
THR
9
n
9
THR
9
B
ALA
10
n
10
ALA
10
B
LYS
11
n
11
LYS
11
B
LEU
12
n
12
LEU
12
B
VAL
13
n
13
VAL
13
B
SER
14
n
14
SER
14
B
ILE
15
n
15
ILE
15
B
ASP
16
n
16
ASP
16
B
GLU
17
n
17
GLU
17
B
LYS
18
n
18
LYS
18
B
PRO
19
n
19
PRO
19
B
ASN
20
n
20
ASN
20
B
PHE
21
n
21
PHE
21
B
ARG
22
n
22
ARG
22
B
THR
23
n
23
THR
23
B
HIS
24
n
24
HIS
24
B
VAL
25
n
25
VAL
25
B
VAL
26
n
26
VAL
26
B
GLU
27
n
27
GLU
27
B
LEU
28
n
28
LEU
28
B
PRO
29
n
29
PRO
29
B
ASP
30
n
30
ASP
30
B
HIS
31
n
31
HIS
31
B
MET
32
n
32
MET
32
B
LEU
33
n
33
LEU
33
B
ASP
34
n
34
ASP
34
B
GLY
35
n
35
GLY
35
B
LEU
36
n
36
LEU
36
B
GLU
37
n
37
GLU
37
B
THR
38
n
38
THR
38
B
GLY
39
n
39
GLY
39
B
ALA
40
n
40
ALA
40
B
SER
41
n
41
SER
41
B
VAL
42
n
42
VAL
42
B
ALA
43
n
43
ALA
43
B
HIS
44
n
44
HIS
44
B
ASN
45
n
45
ASN
45
B
GLY
46
n
46
GLY
46
B
CYS
47
n
47
CYS
47
B
CYS
48
n
48
CYS
48
B
LEU
49
n
49
LEU
49
B
THR
50
n
50
THR
50
B
VAL
51
n
51
VAL
51
B
THR
52
n
52
THR
52
B
GLU
53
n
53
GLU
53
B
ILE
54
n
54
ILE
54
B
ASN
55
n
55
ASN
55
B
GLY
56
n
56
GLY
56
B
ASN
57
n
57
ASN
57
B
HIS
58
n
58
HIS
58
B
VAL
59
n
59
VAL
59
B
SER
60
n
60
SER
60
B
PHE
61
n
61
PHE
61
B
ASP
62
n
62
ASP
62
B
LEU
63
n
63
LEU
63
B
MET
64
n
64
MET
64
B
LYS
65
n
65
LYS
65
B
GLU
66
n
66
GLU
66
B
THR
67
n
67
THR
67
B
LEU
68
n
68
LEU
68
B
ARG
69
n
69
ARG
69
B
ILE
70
n
70
ILE
70
B
THR
71
n
71
THR
71
B
ASN
72
n
72
ASN
72
B
LEU
73
n
73
LEU
73
B
GLY
74
n
74
GLY
74
B
ASP
75
n
75
ASP
75
B
LEU
76
n
76
LEU
76
B
LYS
77
n
77
LYS
77
B
VAL
78
n
78
VAL
78
B
GLY
79
n
79
GLY
79
B
ASP
80
n
80
ASP
80
B
TRP
81
n
81
TRP
81
B
VAL
82
n
82
VAL
82
B
ASN
83
n
83
ASN
83
B
VAL
84
n
84
VAL
84
B
GLU
85
n
85
GLU
85
B
ARG
86
n
86
ARG
86
B
ALA
87
n
87
ALA
87
B
n
88
88
B
n
89
89
B
n
90
90
B
n
91
91
B
n
92
92
B
n
93
93
B
n
94
94
B
n
95
95
B
n
96
96
B
n
97
97
B
author_and_software_defined_assembly
PISA
2
dimeric
2640
-9
8540
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
SER
14
A
N
SER
14
A
O
VAL
25
A
O
VAL
25
A
N
ARG
22
A
N
ARG
22
A
O
LEU
63
A
O
LEU
63
A
O
SER
60
A
O
SER
60
A
N
GLU
53
A
N
GLU
53
A
O
CYS
47
A
O
CYS
47
A
N
HIS
44
A
N
HIS
44
A
N
ALA
43
A
N
ALA
43
A
O
GLU
85
A
O
GLU
85
A
O
VAL
82
A
O
VAL
82
A
N
ALA
10
A
N
ALA
10
B
N
SER
14
B
N
SER
14
B
O
VAL
25
B
O
VAL
25
B
N
ARG
22
B
N
ARG
22
B
O
LEU
63
B
O
LEU
63
B
O
SER
60
B
O
SER
60
B
N
GLU
53
B
N
GLU
53
B
O
CYS
47
B
O
CYS
47
B
N
HIS
44
B
N
HIS
44
B
N
ALA
43
B
N
ALA
43
B
O
GLU
85
B
O
GLU
85
B
O
VAL
84
B
O
VAL
84
B
N
GLY
8
B
N
GLY
8
1
A
CE
MET
1
A
CE
MET
1
0
Y
1
A
CE
LYS
11
A
CE
LYS
11
0
Y
1
A
NZ
LYS
11
A
NZ
LYS
11
0
Y
1
A
OE1
GLU
37
A
OE1
GLU
37
0
Y
1
A
OE2
GLU
37
A
OE2
GLU
37
0
Y
1
A
OD1
ASN
55
A
OD1
ASN
55
0
Y
1
A
ND2
ASN
55
A
ND2
ASN
55
0
Y
1
A
CD
LYS
65
A
CD
LYS
65
0
Y
1
A
CE
LYS
65
A
CE
LYS
65
0
Y
1
A
NZ
LYS
65
A
NZ
LYS
65
0
Y
1
A
OE1
GLU
66
A
OE1
GLU
66
0
Y
1
A
OE2
GLU
66
A
OE2
GLU
66
0
Y
1
A
CZ
ARG
69
A
CZ
ARG
69
0
Y
1
A
NH1
ARG
69
A
NH1
ARG
69
0
Y
1
A
NH2
ARG
69
A
NH2
ARG
69
0
Y
1
A
CE
LYS
77
A
CE
LYS
77
0
Y
1
A
NZ
LYS
77
A
NZ
LYS
77
0
Y
1
B
OD1
ASP
34
B
OD1
ASP
34
0
Y
1
B
OD2
ASP
34
B
OD2
ASP
34
0
Y
1
B
OE1
GLU
37
B
OE1
GLU
37
0
Y
1
B
OE2
GLU
37
B
OE2
GLU
37
0
Y
1
B
CE
LYS
65
B
CE
LYS
65
0
Y
1
B
NZ
LYS
65
B
NZ
LYS
65
0
Y
1
B
CE
LYS
77
B
CE
LYS
77
0
Y
1
B
NZ
LYS
77
B
NZ
LYS
77
0
Y
1
A
ALA
88
A
ALA
88
1
Y
1
A
LYS
89
A
LYS
89
1
Y
1
A
PHE
90
A
PHE
90
1
Y
1
A
SER
91
A
SER
91
1
Y
1
A
ASP
92
A
ASP
92
1
Y
1
A
GLU
93
A
GLU
93
1
Y
1
A
ILE
94
A
ILE
94
1
Y
1
A
GLY
95
A
GLY
95
1
Y
1
A
GLY
96
A
GLY
96
1
Y
1
A
HIS
97
A
HIS
97
1
Y
1
B
ASN
20
B
ASN
20
0
Y
1
B
ALA
88
B
ALA
88
1
Y
1
B
LYS
89
B
LYS
89
1
Y
1
B
PHE
90
B
PHE
90
1
Y
1
B
SER
91
B
SER
91
1
Y
1
B
ASP
92
B
ASP
92
1
Y
1
B
GLU
93
B
GLU
93
1
Y
1
B
ILE
94
B
ILE
94
1
Y
1
B
GLY
95
B
GLY
95
1
Y
1
B
GLY
96
B
GLY
96
1
Y
1
B
HIS
97
B
HIS
97
1
Y
1
B
B
C
CA
PRO
ASN
19
20
1.63
1
B
B
O
CA
PRO
ASN
19
20
1.80
1
B
B
OE2
NH1
GLU
ARG
66
69
2.02
1
B
PRO
19
-16.39
1
B
GLU
37
0.079
SIDE CHAIN
1
B
B
C
N
PRO
ASN
19
20
0.94
1
35.57
2.30
111.70
147.27
A
A
A
CD
CE
NZ
LYS
LYS
LYS
11
11
11
N
1
12.40
2.00
118.30
130.70
A
A
A
CG
CD
OE1
GLU
GLU
GLU
37
37
37
N
1
6.21
0.90
118.30
124.51
A
A
A
CB
CG
OD2
ASP
ASP
ASP
62
62
62
N
1
16.22
1.40
123.60
139.82
A
A
A
CD
NE
CZ
ARG
ARG
ARG
69
69
69
N
1
-12.62
0.50
120.30
107.68
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
69
69
69
N
1
12.10
0.50
120.30
132.40
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
69
69
69
N
1
-13.71
2.20
117.20
103.49
B
B
B
CA
C
N
PRO
PRO
ASN
19
19
20
Y
1
-37.09
2.50
121.70
84.61
B
B
B
C
N
CA
PRO
ASN
ASN
19
20
20
Y
1
-23.12
2.20
117.20
94.08
B
B
B
CA
C
N
ASN
ASN
PHE
20
20
21
Y
1
17.19
1.60
122.70
139.89
B
B
B
O
C
N
ASN
ASN
PHE
20
20
21
Y
1
-17.19
2.50
121.70
104.51
B
B
B
C
N
CA
ASN
PHE
PHE
20
21
21
Y
1
10.77
0.90
118.30
129.07
B
B
B
CB
CG
OD1
ASP
ASP
ASP
34
34
34
N
1
-8.91
0.90
118.30
109.39
B
B
B
CB
CG
OD2
ASP
ASP
ASP
34
34
34
N
1
A
A
CD
CE
LYS
LYS
11
11
-0.514
0.025
1.508
0.994
N
1
A
A
CD
OE1
GLU
GLU
37
37
0.105
0.011
1.252
1.357
N
1
A
A
CD
OE2
GLU
GLU
37
37
-0.104
0.011
1.252
1.148
N
1
A
A
NE
CZ
ARG
ARG
69
69
-0.262
0.013
1.326
1.064
N
1
A
A
CD
CE
LYS
LYS
77
77
0.262
0.025
1.508
1.770
N
1
B
B
C
N
PRO
ASN
19
20
-0.399
0.023
1.336
0.937
Y
1
B
B
CG
OD1
ASP
ASP
34
34
-0.154
0.023
1.249
1.095
N
1
B
B
CG
OD2
ASP
ASP
34
34
0.168
0.023
1.249
1.417
N
1
B
B
CD
OE1
GLU
GLU
37
37
-0.158
0.011
1.252
1.094
N
1
B
B
CD
OE2
GLU
GLU
37
37
0.125
0.011
1.252
1.377
N
1
A
SER
14
-173.04
136.77
1
B
LYS
18
-129.73
-159.43
1
B
ASN
20
-150.22
-20.20
38.393
-1.58
0.00
0.00
2.17
0.00
-0.59
0.949
0.906
Chains C and D in ncs group 2 correspond to the residues
100 and 101 in the coordinates; chain E in ncs group 3
corresponds to water molecules 1-17, 32, 34, 36, 37
and chain F in ncs group 3 corresponds to water molecules
18-31, 33, 35 in the coordinates
0.23469
0.17409
0.17699
0.17699
2.60
19.70
337
7131
6793
4.7
99.46
8.765
0.188
RANDOM
1
THROUGHOUT
0
MOLECULAR REPLACEMENT
0.485
0.281
0.80
0.80
1.40
PDB entry 1I8D
MAXIMUM LIKELIHOOD
BABINET MODEL WITH MASK
2.60
19.70
37
1421
54
0
1330
0.020
0.021
1372
1.798
1.985
1869
6.087
5.000
170
0.112
0.200
225
0.007
0.020
997
0.219
0.200
544
0.183
0.200
65
0.318
0.200
44
1.068
1.500
848
2.151
2.000
1373
3.216
3.000
524
5.286
4.500
496
1
A
1
551
X-RAY DIFFRACTION
tight positional
0.08
0.05
2
B
2
27
X-RAY DIFFRACTION
tight positional
0.04
0.05
3
A
3
7
X-RAY DIFFRACTION
tight positional
0.13
0.05
1
A
1
16
X-RAY DIFFRACTION
medium positional
0.21
0.50
1
A
1
63
X-RAY DIFFRACTION
loose positional
0.89
5.00
1
A
1
551
X-RAY DIFFRACTION
tight thermal
0.22
0.50
2
B
2
27
X-RAY DIFFRACTION
tight thermal
0.31
0.50
3
A
3
7
X-RAY DIFFRACTION
tight thermal
0.55
0.50
1
A
1
16
X-RAY DIFFRACTION
medium thermal
0.98
2.00
1
A
1
63
X-RAY DIFFRACTION
loose thermal
4.04
10.00
0.318
0.242
2.668
31
475
20
2.6
20
1PKV
7171
7131
0
0
1
99.4
2.60
2.63
1
100
refinement
REFMAC
5.1.24
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
The N-terminal domain of riboflavin synthase in complex with riboflavin
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
the asymmetric unit contains the dimer, which is also found in solution
A
PRO
29
A
PRO
29
HELX_P
A
LEU
33
A
LEU
33
5
1
5
A
LYS
65
A
LYS
65
HELX_P
A
THR
71
A
THR
71
1
2
7
A
ASN
72
A
ASN
72
HELX_P
A
LEU
76
A
LEU
76
5
3
5
B
PRO
29
B
PRO
29
HELX_P
B
LEU
33
B
LEU
33
5
4
5
B
MET
64
B
MET
64
HELX_P
B
THR
71
B
THR
71
1
5
8
B
ASN
72
B
ASN
72
HELX_P
B
LEU
76
B
LEU
76
5
6
5
TRANSFERASE
dimer, beta-barrel, greek key motif, TRANSFERASE
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
PHE
2
A
PHE
2
A
ILE
15
A
ILE
15
1
B
PHE
2
B
PHE
2
B
ILE
15
B
ILE
15
1
A
ASP
16
A
ASP
16
A
GLU
17
A
GLU
17
3
B
ASP
16
B
ASP
16
B
GLU
17
B
GLU
17
3
A
PHE
21
A
PHE
21
A
PHE
21
A
PHE
21
1
B
PHE
21
B
PHE
21
B
PHE
21
B
PHE
21
1
A
ARG
22
A
ARG
22
A
ARG
22
A
ARG
22
3
B
ARG
22
B
ARG
22
B
ARG
22
B
ARG
22
3
A
THR
23
A
THR
23
A
MET
32
A
MET
32
1
B
THR
23
B
THR
23
B
MET
32
B
MET
32
1
A
THR
67
A
THR
67
A
LEU
68
A
LEU
68
1
B
THR
67
B
THR
67
B
LEU
68
B
LEU
68
1
A
ILE
70
A
ILE
70
A
LEU
76
A
LEU
76
1
B
ILE
70
B
ILE
70
B
LEU
76
B
LEU
76
1
A
LYS
18
A
LYS
18
A
ASN
20
A
ASN
20
6
B
LYS
18
B
LYS
18
B
ASN
20
B
ASN
20
6
A
MET
64
A
MET
64
A
GLU
66
A
GLU
66
5
B
MET
64
B
MET
64
B
GLU
66
B
GLU
66
5
A
ASN
55
A
ASN
55
A
ASN
57
A
ASN
57
3
B
ASN
55
B
ASN
55
B
ASN
57
B
ASN
57
3
A
HIS
58
A
HIS
58
A
LEU
63
A
LEU
63
1
B
HIS
58
B
HIS
58
B
LEU
63
B
LEU
63
1
A
ARG
69
A
ARG
69
A
ARG
69
A
ARG
69
5
B
ARG
69
B
ARG
69
B
ARG
69
B
ARG
69
5
A
LEU
33
A
LEU
33
A
ASP
34
A
ASP
34
3
B
LEU
33
B
LEU
33
B
ASP
34
B
ASP
34
3
A
GLY
35
A
GLY
35
A
LEU
36
A
LEU
36
1
B
GLY
35
B
GLY
35
B
LEU
36
B
LEU
36
1
A
GLU
37
A
GLU
37
A
GLU
37
A
GLU
37
3
B
GLU
37
B
GLU
37
B
GLU
37
B
GLU
37
3
A
THR
38
A
THR
38
A
ILE
54
A
ILE
54
1
B
THR
38
B
THR
38
B
ILE
54
B
ILE
54
1
A
LYS
77
A
LYS
77
A
LYS
77
A
LYS
77
3
B
LYS
77
B
LYS
77
B
LYS
77
B
LYS
77
3
A
VAL
78
A
VAL
78
A
ALA
87
A
ALA
87
1
B
VAL
78
B
VAL
78
B
ALA
87
B
ALA
87
1
A
RBF
100
C
RBF
A
RBF
100
C
RBF
1
B
RBF
101
D
RBF
B
RBF
101
D
RBF
1
A
HOH
101
E
HOH
A
HOH
116
E
HOH
1
B
HOH
103
F
HOH
B
HOH
116
F
HOH
1
RISA_ECOLI
UNP
1
1
P29015
MFTGIVQGTAKLVSIDEKPNFRTHVVELPDHMLDGLETGASVAHNGCCLTVTEINGNHVSFDLMKETLRITNLGDLKVGD
WVNVERAAKFSDEIGGH
1
97
1PKV
1
97
P29015
A
1
1
97
1
97
1PKV
1
97
P29015
B
1
1
97
7
7
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLY
8
A
GLY
8
A
GLU
17
A
GLU
17
A
PHE
21
A
PHE
21
A
GLU
27
A
GLU
27
A
HIS
58
A
HIS
58
A
MET
64
A
MET
64
A
CYS
47
A
CYS
47
A
ASN
55
A
ASN
55
A
SER
41
A
SER
41
A
HIS
44
A
HIS
44
A
TRP
81
A
TRP
81
A
ARG
86
A
ARG
86
A
GLY
8
A
GLY
8
A
GLU
17
A
GLU
17
B
GLY
8
B
GLY
8
B
GLU
17
B
GLU
17
B
ARG
22
B
ARG
22
B
GLU
27
B
GLU
27
B
HIS
58
B
HIS
58
B
LEU
63
B
LEU
63
B
CYS
47
B
CYS
47
B
ASN
55
B
ASN
55
B
SER
41
B
SER
41
B
HIS
44
B
HIS
44
B
TRP
81
B
TRP
81
B
ARG
86
B
ARG
86
B
GLY
8
B
GLY
8
B
GLU
17
B
GLU
17
BINDING SITE FOR RESIDUE RBF A 100
A
RBF
100
Software
16
BINDING SITE FOR RESIDUE RBF B 101
B
RBF
101
Software
18
A
CYS
47
A
CYS
47
16
1_555
A
CYS
48
A
CYS
48
16
1_555
A
LEU
49
A
LEU
49
16
1_555
A
THR
50
A
THR
50
16
1_555
A
ASP
62
A
ASP
62
16
1_555
A
LEU
63
A
LEU
63
16
1_555
A
MET
64
A
MET
64
16
1_555
A
THR
67
A
THR
67
16
1_555
A
HOH
101
E
HOH
16
1_555
A
HOH
114
E
HOH
16
1_555
B
GLY
4
B
GLY
4
16
1_555
B
ILE
5
B
ILE
5
16
1_555
B
VAL
6
B
VAL
6
16
1_555
B
MET
64
B
MET
64
16
8_556
B
GLU
66
B
GLU
66
16
8_556
B
RBF
101
D
RBF
16
8_556
A
GLY
4
A
GLY
4
18
1_555
A
ILE
5
A
ILE
5
18
1_555
A
VAL
6
A
VAL
6
18
1_555
A
THR
50
A
THR
50
18
8_456
A
ASP
62
A
ASP
62
18
8_456
A
MET
64
A
MET
64
18
8_456
A
RBF
100
C
RBF
18
8_456
B
CYS
47
B
CYS
47
18
1_555
B
CYS
48
B
CYS
48
18
1_555
B
LEU
49
B
LEU
49
18
1_555
B
THR
50
B
THR
50
18
1_555
B
ASP
62
B
ASP
62
18
1_555
B
LEU
63
B
LEU
63
18
1_555
B
MET
64
B
MET
64
18
1_555
B
THR
67
B
THR
67
18
1_555
B
THR
71
B
THR
71
18
1_555
B
HOH
102
F
HOH
18
1_555
B
HOH
103
F
HOH
18
1_555
20
C 2 2 21