0.015873
0.009164
0.000000
0.000000
0.018329
0.000000
0.000000
0.000000
0.004625
0.00000
0.00000
0.00000
Pohl, E.
Hol, W.G.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
63.000
63.000
216.200
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
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
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
S
C
N
292
N
C
N
293
N
O
N
294
N
C
N
295
N
O
N
296
N
O
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
N
N
305
S
C
N
306
N
C
N
307
N
O
N
308
R
C
N
309
N
O
N
310
N
C
N
311
N
O
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
N
N
322
S
C
N
323
N
C
N
324
N
O
N
325
N
C
Y
326
N
C
Y
327
N
C
Y
328
N
C
Y
329
N
N
Y
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
N
335
N
O
N
336
N
H
N
337
N
H
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
H
N
346
N
H
N
347
N
H
N
348
N
N
N
349
S
C
N
350
N
C
N
351
N
O
N
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
C
Y
358
N
C
N
359
N
O
N
360
N
O
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
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
N
N
373
S
C
N
374
N
C
N
375
N
O
N
376
N
C
N
377
N
C
N
378
N
C
N
379
N
O
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
H
N
390
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
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
doub
N
297
N
sing
N
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
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
doub
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
Y
317
N
doub
Y
318
N
sing
Y
319
N
sing
N
320
N
sing
Y
321
N
doub
Y
322
N
sing
Y
323
N
sing
N
324
N
sing
Y
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
doub
N
329
N
sing
Y
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
sing
N
339
N
sing
N
340
N
doub
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
Y
345
N
doub
Y
346
N
sing
Y
347
N
sing
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
doub
N
352
N
sing
Y
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
N
363
N
sing
N
364
N
doub
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
273
22420
22427
10.1074/jbc.273.35.22420
9712865
Motion of the DNA-binding domain with respect to the core of the diphtheria toxin repressor (DtxR) revealed in the crystal structures of apo- and holo-DtxR.
1998
UK
Structure
STRUE6
2005
0969-2126
3
87
Three-Dimensional Structure of the Diphtheria Toxin Repressor in Complex with Divalent Cation Co-Repressors
1995
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
89
7576
Purification and Characterization of the Diphtheria Toxin Repressor
1992
10.2210/pdb1bi2/pdb
pdb_00001bi2
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293
1
MIRRORS
IMAGE PLATE
1997-08
RIGAKU
MIRRORS
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH2R
25349.795
DIPHTHERIA TOXIN REPRESSOR
2
man
polymer
18.015
water
167
nat
water
DTXR
no
no
MKDLVDTTEMYLRTIYELEEEGVTPLRARIAERLEQSGPTVSQTVARMERDGLVVVASDRSLQMTPTGRTLATAVMRKHR
LAERLLTDIIGLDINKVHDEACRWEHVMSDEVERRLVKVLKDVSRSPFGNPIPGLDELGVGNSDAAAPGTRVIDAATSMP
RKVRIVQINEIFQVETDQFTQLLDADIRVGSEVEIVDRDGHITLSHNGKDVELLDDLAHTIRIEEL
MKDLVDTTEMYLRTIYELEEEGVTPLRARIAERLEQSGPTVSQTVARMERDGLVVVASDRSLQMTPTGRTLATAVMRKHR
LAERLLTDIIGLDINKVHDEACRWEHVMSDEVERRLVKVLKDVSRSPFGNPIPGLDELGVGNSDAAAPGTRVIDAATSMP
RKVRIVQINEIFQVETDQFTQLLDADIRVGSEVEIVDRDGHITLSHNGKDVELLDDLAHTIRIEEL
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
Corynebacterium
C7(-)
Escherichia
sample
DTXR
1717
Corynebacterium diphtheriae
T
562
Escherichia coli
DH5-ALPHA
PMS298
1
2.44
57.
8.5
pH 8.5
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Other
1
0
1999-06-22
1
1
2008-03-24
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
Y
BNL
1998-06-21
REL
REL
HOH
water
HOH
301
2
HOH
HOH
301
A
HOH
302
2
HOH
HOH
302
A
HOH
306
2
HOH
HOH
306
A
HOH
307
2
HOH
HOH
307
A
HOH
308
2
HOH
HOH
308
A
HOH
309
2
HOH
HOH
309
A
HOH
310
2
HOH
HOH
310
A
HOH
311
2
HOH
HOH
311
A
HOH
314
2
HOH
HOH
314
A
HOH
315
2
HOH
HOH
315
A
HOH
317
2
HOH
HOH
317
A
HOH
318
2
HOH
HOH
318
A
HOH
319
2
HOH
HOH
319
A
HOH
320
2
HOH
HOH
320
A
HOH
322
2
HOH
HOH
322
A
HOH
328
2
HOH
HOH
328
A
HOH
331
2
HOH
HOH
331
A
HOH
332
2
HOH
HOH
332
A
HOH
334
2
HOH
HOH
334
A
HOH
335
2
HOH
HOH
335
A
HOH
336
2
HOH
HOH
336
A
HOH
337
2
HOH
HOH
337
A
HOH
339
2
HOH
HOH
339
A
HOH
343
2
HOH
HOH
343
A
HOH
344
2
HOH
HOH
344
A
HOH
350
2
HOH
HOH
350
A
HOH
352
2
HOH
HOH
352
A
HOH
355
2
HOH
HOH
355
A
HOH
359
2
HOH
HOH
359
A
HOH
361
2
HOH
HOH
361
A
HOH
362
2
HOH
HOH
362
A
HOH
365
2
HOH
HOH
365
A
HOH
366
2
HOH
HOH
366
A
HOH
367
2
HOH
HOH
367
A
HOH
369
2
HOH
HOH
369
A
HOH
370
2
HOH
HOH
370
A
HOH
372
2
HOH
HOH
372
A
HOH
374
2
HOH
HOH
374
A
HOH
375
2
HOH
HOH
375
A
HOH
376
2
HOH
HOH
376
A
HOH
377
2
HOH
HOH
377
A
HOH
378
2
HOH
HOH
378
A
HOH
379
2
HOH
HOH
379
A
HOH
382
2
HOH
HOH
382
A
HOH
385
2
HOH
HOH
385
A
HOH
386
2
HOH
HOH
386
A
HOH
387
2
HOH
HOH
387
A
HOH
389
2
HOH
HOH
389
A
HOH
390
2
HOH
HOH
390
A
HOH
391
2
HOH
HOH
391
A
HOH
392
2
HOH
HOH
392
A
HOH
393
2
HOH
HOH
393
A
HOH
394
2
HOH
HOH
394
A
HOH
395
2
HOH
HOH
395
A
HOH
401
2
HOH
HOH
401
A
HOH
402
2
HOH
HOH
402
A
HOH
403
2
HOH
HOH
403
A
HOH
404
2
HOH
HOH
404
A
HOH
405
2
HOH
HOH
405
A
HOH
406
2
HOH
HOH
406
A
HOH
407
2
HOH
HOH
407
A
HOH
408
2
HOH
HOH
408
A
HOH
409
2
HOH
HOH
409
A
HOH
410
2
HOH
HOH
410
A
HOH
412
2
HOH
HOH
412
A
HOH
413
2
HOH
HOH
413
A
HOH
414
2
HOH
HOH
414
A
HOH
415
2
HOH
HOH
415
A
HOH
417
2
HOH
HOH
417
A
HOH
418
2
HOH
HOH
418
A
HOH
421
2
HOH
HOH
421
A
HOH
422
2
HOH
HOH
422
A
HOH
423
2
HOH
HOH
423
A
HOH
424
2
HOH
HOH
424
A
HOH
426
2
HOH
HOH
426
A
HOH
427
2
HOH
HOH
427
A
HOH
428
2
HOH
HOH
428
A
HOH
430
2
HOH
HOH
430
A
HOH
431
2
HOH
HOH
431
A
HOH
432
2
HOH
HOH
432
A
HOH
437
2
HOH
HOH
437
A
HOH
438
2
HOH
HOH
438
A
HOH
439
2
HOH
HOH
439
A
HOH
440
2
HOH
HOH
440
A
HOH
441
2
HOH
HOH
441
A
HOH
442
2
HOH
HOH
442
A
HOH
443
2
HOH
HOH
443
A
HOH
445
2
HOH
HOH
445
A
HOH
446
2
HOH
HOH
446
A
HOH
447
2
HOH
HOH
447
A
HOH
449
2
HOH
HOH
449
A
HOH
451
2
HOH
HOH
451
A
HOH
452
2
HOH
HOH
452
A
HOH
454
2
HOH
HOH
454
A
HOH
455
2
HOH
HOH
455
A
HOH
456
2
HOH
HOH
456
A
HOH
457
2
HOH
HOH
457
A
HOH
460
2
HOH
HOH
460
A
HOH
461
2
HOH
HOH
461
A
HOH
462
2
HOH
HOH
462
A
HOH
463
2
HOH
HOH
463
A
HOH
464
2
HOH
HOH
464
A
HOH
465
2
HOH
HOH
465
A
HOH
303
2
HOH
HOH
303
B
HOH
304
2
HOH
HOH
304
B
HOH
305
2
HOH
HOH
305
B
HOH
312
2
HOH
HOH
312
B
HOH
313
2
HOH
HOH
313
B
HOH
316
2
HOH
HOH
316
B
HOH
321
2
HOH
HOH
321
B
HOH
323
2
HOH
HOH
323
B
HOH
324
2
HOH
HOH
324
B
HOH
325
2
HOH
HOH
325
B
HOH
326
2
HOH
HOH
326
B
HOH
327
2
HOH
HOH
327
B
HOH
329
2
HOH
HOH
329
B
HOH
330
2
HOH
HOH
330
B
HOH
333
2
HOH
HOH
333
B
HOH
338
2
HOH
HOH
338
B
HOH
340
2
HOH
HOH
340
B
HOH
341
2
HOH
HOH
341
B
HOH
342
2
HOH
HOH
342
B
HOH
345
2
HOH
HOH
345
B
HOH
346
2
HOH
HOH
346
B
HOH
347
2
HOH
HOH
347
B
HOH
348
2
HOH
HOH
348
B
HOH
349
2
HOH
HOH
349
B
HOH
351
2
HOH
HOH
351
B
HOH
353
2
HOH
HOH
353
B
HOH
354
2
HOH
HOH
354
B
HOH
356
2
HOH
HOH
356
B
HOH
357
2
HOH
HOH
357
B
HOH
358
2
HOH
HOH
358
B
HOH
360
2
HOH
HOH
360
B
HOH
363
2
HOH
HOH
363
B
HOH
364
2
HOH
HOH
364
B
HOH
368
2
HOH
HOH
368
B
HOH
371
2
HOH
HOH
371
B
HOH
373
2
HOH
HOH
373
B
HOH
380
2
HOH
HOH
380
B
HOH
381
2
HOH
HOH
381
B
HOH
383
2
HOH
HOH
383
B
HOH
384
2
HOH
HOH
384
B
HOH
388
2
HOH
HOH
388
B
HOH
396
2
HOH
HOH
396
B
HOH
397
2
HOH
HOH
397
B
HOH
398
2
HOH
HOH
398
B
HOH
399
2
HOH
HOH
399
B
HOH
400
2
HOH
HOH
400
B
HOH
411
2
HOH
HOH
411
B
HOH
416
2
HOH
HOH
416
B
HOH
419
2
HOH
HOH
419
B
HOH
420
2
HOH
HOH
420
B
HOH
425
2
HOH
HOH
425
B
HOH
429
2
HOH
HOH
429
B
HOH
433
2
HOH
HOH
433
B
HOH
434
2
HOH
HOH
434
B
HOH
435
2
HOH
HOH
435
B
HOH
436
2
HOH
HOH
436
B
HOH
444
2
HOH
HOH
444
B
HOH
448
2
HOH
HOH
448
B
HOH
450
2
HOH
HOH
450
B
HOH
453
2
HOH
HOH
453
B
HOH
458
2
HOH
HOH
458
B
HOH
459
2
HOH
HOH
459
B
HOH
466
2
HOH
HOH
466
B
HOH
467
2
HOH
HOH
467
B
n
1
1
A
n
2
2
A
ASP
3
n
3
ASP
3
A
LEU
4
n
4
LEU
4
A
VAL
5
n
5
VAL
5
A
ASP
6
n
6
ASP
6
A
THR
7
n
7
THR
7
A
THR
8
n
8
THR
8
A
GLU
9
n
9
GLU
9
A
MET
10
n
10
MET
10
A
TYR
11
n
11
TYR
11
A
LEU
12
n
12
LEU
12
A
ARG
13
n
13
ARG
13
A
THR
14
n
14
THR
14
A
ILE
15
n
15
ILE
15
A
TYR
16
n
16
TYR
16
A
GLU
17
n
17
GLU
17
A
LEU
18
n
18
LEU
18
A
GLU
19
n
19
GLU
19
A
GLU
20
n
20
GLU
20
A
GLU
21
n
21
GLU
21
A
GLY
22
n
22
GLY
22
A
VAL
23
n
23
VAL
23
A
THR
24
n
24
THR
24
A
PRO
25
n
25
PRO
25
A
LEU
26
n
26
LEU
26
A
ARG
27
n
27
ARG
27
A
ALA
28
n
28
ALA
28
A
ARG
29
n
29
ARG
29
A
ILE
30
n
30
ILE
30
A
ALA
31
n
31
ALA
31
A
GLU
32
n
32
GLU
32
A
ARG
33
n
33
ARG
33
A
LEU
34
n
34
LEU
34
A
GLU
35
n
35
GLU
35
A
GLN
36
n
36
GLN
36
A
SER
37
n
37
SER
37
A
GLY
38
n
38
GLY
38
A
PRO
39
n
39
PRO
39
A
THR
40
n
40
THR
40
A
VAL
41
n
41
VAL
41
A
SER
42
n
42
SER
42
A
GLN
43
n
43
GLN
43
A
THR
44
n
44
THR
44
A
VAL
45
n
45
VAL
45
A
ALA
46
n
46
ALA
46
A
ARG
47
n
47
ARG
47
A
MET
48
n
48
MET
48
A
GLU
49
n
49
GLU
49
A
ARG
50
n
50
ARG
50
A
ASP
51
n
51
ASP
51
A
GLY
52
n
52
GLY
52
A
LEU
53
n
53
LEU
53
A
VAL
54
n
54
VAL
54
A
VAL
55
n
55
VAL
55
A
VAL
56
n
56
VAL
56
A
ALA
57
n
57
ALA
57
A
SER
58
n
58
SER
58
A
ASP
59
n
59
ASP
59
A
ARG
60
n
60
ARG
60
A
SER
61
n
61
SER
61
A
LEU
62
n
62
LEU
62
A
GLN
63
n
63
GLN
63
A
MET
64
n
64
MET
64
A
THR
65
n
65
THR
65
A
PRO
66
n
66
PRO
66
A
THR
67
n
67
THR
67
A
GLY
68
n
68
GLY
68
A
ARG
69
n
69
ARG
69
A
THR
70
n
70
THR
70
A
LEU
71
n
71
LEU
71
A
ALA
72
n
72
ALA
72
A
THR
73
n
73
THR
73
A
ALA
74
n
74
ALA
74
A
VAL
75
n
75
VAL
75
A
MET
76
n
76
MET
76
A
ARG
77
n
77
ARG
77
A
LYS
78
n
78
LYS
78
A
HIS
79
n
79
HIS
79
A
ARG
80
n
80
ARG
80
A
LEU
81
n
81
LEU
81
A
ALA
82
n
82
ALA
82
A
GLU
83
n
83
GLU
83
A
ARG
84
n
84
ARG
84
A
LEU
85
n
85
LEU
85
A
LEU
86
n
86
LEU
86
A
THR
87
n
87
THR
87
A
ASP
88
n
88
ASP
88
A
ILE
89
n
89
ILE
89
A
ILE
90
n
90
ILE
90
A
GLY
91
n
91
GLY
91
A
LEU
92
n
92
LEU
92
A
ASP
93
n
93
ASP
93
A
ILE
94
n
94
ILE
94
A
ASN
95
n
95
ASN
95
A
LYS
96
n
96
LYS
96
A
VAL
97
n
97
VAL
97
A
HIS
98
n
98
HIS
98
A
ASP
99
n
99
ASP
99
A
GLU
100
n
100
GLU
100
A
ALA
101
n
101
ALA
101
A
CYS
102
n
102
CYS
102
A
ARG
103
n
103
ARG
103
A
TRP
104
n
104
TRP
104
A
GLU
105
n
105
GLU
105
A
HIS
106
n
106
HIS
106
A
VAL
107
n
107
VAL
107
A
MET
108
n
108
MET
108
A
SER
109
n
109
SER
109
A
ASP
110
n
110
ASP
110
A
GLU
111
n
111
GLU
111
A
VAL
112
n
112
VAL
112
A
GLU
113
n
113
GLU
113
A
ARG
114
n
114
ARG
114
A
ARG
115
n
115
ARG
115
A
LEU
116
n
116
LEU
116
A
VAL
117
n
117
VAL
117
A
LYS
118
n
118
LYS
118
A
VAL
119
n
119
VAL
119
A
LEU
120
n
120
LEU
120
A
LYS
121
n
121
LYS
121
A
ASP
122
n
122
ASP
122
A
VAL
123
n
123
VAL
123
A
SER
124
n
124
SER
124
A
ARG
125
n
125
ARG
125
A
SER
126
n
126
SER
126
A
PRO
127
n
127
PRO
127
A
PHE
128
n
128
PHE
128
A
GLY
129
n
129
GLY
129
A
ASN
130
n
130
ASN
130
A
PRO
131
n
131
PRO
131
A
ILE
132
n
132
ILE
132
A
PRO
133
n
133
PRO
133
A
GLY
134
n
134
GLY
134
A
LEU
135
n
135
LEU
135
A
ASP
136
n
136
ASP
136
A
GLU
137
n
137
GLU
137
A
LEU
138
n
138
LEU
138
A
GLY
139
n
139
GLY
139
A
VAL
140
n
140
VAL
140
A
n
141
141
A
n
142
142
A
n
143
143
A
n
144
144
A
n
145
145
A
n
146
146
A
n
147
147
A
PRO
148
n
148
PRO
148
A
GLY
149
n
149
GLY
149
A
THR
150
n
150
THR
150
A
ARG
151
n
151
ARG
151
A
VAL
152
n
152
VAL
152
A
ILE
153
n
153
ILE
153
A
ASP
154
n
154
ASP
154
A
ALA
155
n
155
ALA
155
A
ALA
156
n
156
ALA
156
A
THR
157
n
157
THR
157
A
SER
158
n
158
SER
158
A
MET
159
n
159
MET
159
A
PRO
160
n
160
PRO
160
A
ARG
161
n
161
ARG
161
A
LYS
162
n
162
LYS
162
A
VAL
163
n
163
VAL
163
A
ARG
164
n
164
ARG
164
A
ILE
165
n
165
ILE
165
A
VAL
166
n
166
VAL
166
A
GLN
167
n
167
GLN
167
A
ILE
168
n
168
ILE
168
A
ASN
169
n
169
ASN
169
A
GLU
170
n
170
GLU
170
A
ILE
171
n
171
ILE
171
A
PHE
172
n
172
PHE
172
A
GLN
173
n
173
GLN
173
A
VAL
174
n
174
VAL
174
A
GLU
175
n
175
GLU
175
A
THR
176
n
176
THR
176
A
ASP
177
n
177
ASP
177
A
GLN
178
n
178
GLN
178
A
PHE
179
n
179
PHE
179
A
THR
180
n
180
THR
180
A
GLN
181
n
181
GLN
181
A
LEU
182
n
182
LEU
182
A
LEU
183
n
183
LEU
183
A
ASP
184
n
184
ASP
184
A
ALA
185
n
185
ALA
185
A
ASP
186
n
186
ASP
186
A
ILE
187
n
187
ILE
187
A
ARG
188
n
188
ARG
188
A
VAL
189
n
189
VAL
189
A
GLY
190
n
190
GLY
190
A
SER
191
n
191
SER
191
A
GLU
192
n
192
GLU
192
A
VAL
193
n
193
VAL
193
A
GLU
194
n
194
GLU
194
A
ILE
195
n
195
ILE
195
A
VAL
196
n
196
VAL
196
A
ASP
197
n
197
ASP
197
A
ARG
198
n
198
ARG
198
A
n
199
199
A
n
200
200
A
HIS
201
n
201
HIS
201
A
ILE
202
n
202
ILE
202
A
THR
203
n
203
THR
203
A
LEU
204
n
204
LEU
204
A
SER
205
n
205
SER
205
A
HIS
206
n
206
HIS
206
A
ASN
207
n
207
ASN
207
A
GLY
208
n
208
GLY
208
A
LYS
209
n
209
LYS
209
A
ASP
210
n
210
ASP
210
A
VAL
211
n
211
VAL
211
A
GLU
212
n
212
GLU
212
A
LEU
213
n
213
LEU
213
A
LEU
214
n
214
LEU
214
A
ASP
215
n
215
ASP
215
A
ASP
216
n
216
ASP
216
A
LEU
217
n
217
LEU
217
A
ALA
218
n
218
ALA
218
A
HIS
219
n
219
HIS
219
A
THR
220
n
220
THR
220
A
ILE
221
n
221
ILE
221
A
ARG
222
n
222
ARG
222
A
ILE
223
n
223
ILE
223
A
GLU
224
n
224
GLU
224
A
GLU
225
n
225
GLU
225
A
n
226
226
A
n
1
1
B
n
2
2
B
ASP
3
n
3
ASP
3
B
LEU
4
n
4
LEU
4
B
VAL
5
n
5
VAL
5
B
ASP
6
n
6
ASP
6
B
THR
7
n
7
THR
7
B
THR
8
n
8
THR
8
B
GLU
9
n
9
GLU
9
B
MET
10
n
10
MET
10
B
TYR
11
n
11
TYR
11
B
LEU
12
n
12
LEU
12
B
ARG
13
n
13
ARG
13
B
THR
14
n
14
THR
14
B
ILE
15
n
15
ILE
15
B
TYR
16
n
16
TYR
16
B
GLU
17
n
17
GLU
17
B
LEU
18
n
18
LEU
18
B
GLU
19
n
19
GLU
19
B
GLU
20
n
20
GLU
20
B
GLU
21
n
21
GLU
21
B
GLY
22
n
22
GLY
22
B
VAL
23
n
23
VAL
23
B
THR
24
n
24
THR
24
B
PRO
25
n
25
PRO
25
B
LEU
26
n
26
LEU
26
B
ARG
27
n
27
ARG
27
B
ALA
28
n
28
ALA
28
B
ARG
29
n
29
ARG
29
B
ILE
30
n
30
ILE
30
B
ALA
31
n
31
ALA
31
B
GLU
32
n
32
GLU
32
B
ARG
33
n
33
ARG
33
B
LEU
34
n
34
LEU
34
B
GLU
35
n
35
GLU
35
B
GLN
36
n
36
GLN
36
B
SER
37
n
37
SER
37
B
GLY
38
n
38
GLY
38
B
PRO
39
n
39
PRO
39
B
THR
40
n
40
THR
40
B
VAL
41
n
41
VAL
41
B
SER
42
n
42
SER
42
B
GLN
43
n
43
GLN
43
B
THR
44
n
44
THR
44
B
VAL
45
n
45
VAL
45
B
ALA
46
n
46
ALA
46
B
ARG
47
n
47
ARG
47
B
MET
48
n
48
MET
48
B
GLU
49
n
49
GLU
49
B
ARG
50
n
50
ARG
50
B
ASP
51
n
51
ASP
51
B
GLY
52
n
52
GLY
52
B
LEU
53
n
53
LEU
53
B
VAL
54
n
54
VAL
54
B
VAL
55
n
55
VAL
55
B
VAL
56
n
56
VAL
56
B
ALA
57
n
57
ALA
57
B
SER
58
n
58
SER
58
B
ASP
59
n
59
ASP
59
B
ARG
60
n
60
ARG
60
B
SER
61
n
61
SER
61
B
LEU
62
n
62
LEU
62
B
GLN
63
n
63
GLN
63
B
MET
64
n
64
MET
64
B
THR
65
n
65
THR
65
B
PRO
66
n
66
PRO
66
B
THR
67
n
67
THR
67
B
GLY
68
n
68
GLY
68
B
ARG
69
n
69
ARG
69
B
THR
70
n
70
THR
70
B
LEU
71
n
71
LEU
71
B
ALA
72
n
72
ALA
72
B
THR
73
n
73
THR
73
B
ALA
74
n
74
ALA
74
B
VAL
75
n
75
VAL
75
B
MET
76
n
76
MET
76
B
ARG
77
n
77
ARG
77
B
LYS
78
n
78
LYS
78
B
HIS
79
n
79
HIS
79
B
ARG
80
n
80
ARG
80
B
LEU
81
n
81
LEU
81
B
ALA
82
n
82
ALA
82
B
GLU
83
n
83
GLU
83
B
ARG
84
n
84
ARG
84
B
LEU
85
n
85
LEU
85
B
LEU
86
n
86
LEU
86
B
THR
87
n
87
THR
87
B
ASP
88
n
88
ASP
88
B
ILE
89
n
89
ILE
89
B
ILE
90
n
90
ILE
90
B
GLY
91
n
91
GLY
91
B
LEU
92
n
92
LEU
92
B
ASP
93
n
93
ASP
93
B
ILE
94
n
94
ILE
94
B
ASN
95
n
95
ASN
95
B
LYS
96
n
96
LYS
96
B
VAL
97
n
97
VAL
97
B
HIS
98
n
98
HIS
98
B
ASP
99
n
99
ASP
99
B
GLU
100
n
100
GLU
100
B
ALA
101
n
101
ALA
101
B
CYS
102
n
102
CYS
102
B
ARG
103
n
103
ARG
103
B
TRP
104
n
104
TRP
104
B
GLU
105
n
105
GLU
105
B
HIS
106
n
106
HIS
106
B
VAL
107
n
107
VAL
107
B
MET
108
n
108
MET
108
B
SER
109
n
109
SER
109
B
ASP
110
n
110
ASP
110
B
GLU
111
n
111
GLU
111
B
VAL
112
n
112
VAL
112
B
GLU
113
n
113
GLU
113
B
ARG
114
n
114
ARG
114
B
ARG
115
n
115
ARG
115
B
LEU
116
n
116
LEU
116
B
VAL
117
n
117
VAL
117
B
LYS
118
n
118
LYS
118
B
VAL
119
n
119
VAL
119
B
LEU
120
n
120
LEU
120
B
LYS
121
n
121
LYS
121
B
ASP
122
n
122
ASP
122
B
VAL
123
n
123
VAL
123
B
SER
124
n
124
SER
124
B
ARG
125
n
125
ARG
125
B
SER
126
n
126
SER
126
B
PRO
127
n
127
PRO
127
B
PHE
128
n
128
PHE
128
B
GLY
129
n
129
GLY
129
B
ASN
130
n
130
ASN
130
B
PRO
131
n
131
PRO
131
B
ILE
132
n
132
ILE
132
B
PRO
133
n
133
PRO
133
B
GLY
134
n
134
GLY
134
B
LEU
135
n
135
LEU
135
B
ASP
136
n
136
ASP
136
B
GLU
137
n
137
GLU
137
B
LEU
138
n
138
LEU
138
B
GLY
139
n
139
GLY
139
B
VAL
140
n
140
VAL
140
B
n
141
141
B
n
142
142
B
n
143
143
B
n
144
144
B
n
145
145
B
n
146
146
B
n
147
147
B
n
148
148
B
n
149
149
B
n
150
150
B
n
151
151
B
n
152
152
B
n
153
153
B
n
154
154
B
n
155
155
B
n
156
156
B
n
157
157
B
n
158
158
B
n
159
159
B
n
160
160
B
n
161
161
B
n
162
162
B
n
163
163
B
n
164
164
B
n
165
165
B
n
166
166
B
n
167
167
B
n
168
168
B
n
169
169
B
n
170
170
B
n
171
171
B
n
172
172
B
n
173
173
B
n
174
174
B
n
175
175
B
n
176
176
B
n
177
177
B
n
178
178
B
n
179
179
B
n
180
180
B
n
181
181
B
n
182
182
B
n
183
183
B
n
184
184
B
n
185
185
B
n
186
186
B
n
187
187
B
n
188
188
B
n
189
189
B
n
190
190
B
n
191
191
B
n
192
192
B
n
193
193
B
n
194
194
B
n
195
195
B
n
196
196
B
n
197
197
B
n
198
198
B
n
199
199
B
n
200
200
B
n
201
201
B
n
202
202
B
n
203
203
B
n
204
204
B
n
205
205
B
n
206
206
B
n
207
207
B
n
208
208
B
n
209
209
B
n
210
210
B
n
211
211
B
n
212
212
B
n
213
213
B
n
214
214
B
n
215
215
B
n
216
216
B
n
217
217
B
n
218
218
B
n
219
219
B
n
220
220
B
n
221
221
B
n
222
222
B
n
223
223
B
n
224
224
B
n
225
225
B
n
226
226
B
author_and_software_defined_assembly
PISA
2
dimeric
1580
-14
16970
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
O
VAL
55
A
O
VAL
55
A
N
GLN
63
A
N
GLN
63
A
O
VAL
193
A
O
VAL
193
A
N
VAL
163
A
N
VAL
163
A
O
ARG
164
A
O
ARG
164
A
N
GLU
224
A
N
GLU
224
A
O
LEU
204
A
O
LEU
204
A
N
VAL
211
A
N
VAL
211
B
O
VAL
55
B
O
VAL
55
B
N
GLN
63
B
N
GLN
63
1
A
CG
ARG
60
A
CG
ARG
60
1
Y
1
A
CD
ARG
60
A
CD
ARG
60
1
Y
1
A
NE
ARG
60
A
NE
ARG
60
1
Y
1
A
CZ
ARG
60
A
CZ
ARG
60
1
Y
1
A
NH1
ARG
60
A
NH1
ARG
60
1
Y
1
A
NH2
ARG
60
A
NH2
ARG
60
1
Y
1
A
CG
LYS
121
A
CG
LYS
121
1
Y
1
A
CD
LYS
121
A
CD
LYS
121
1
Y
1
A
CE
LYS
121
A
CE
LYS
121
1
Y
1
A
NZ
LYS
121
A
NZ
LYS
121
1
Y
1
A
CG
PRO
148
A
CG
PRO
148
1
Y
1
A
CD
PRO
148
A
CD
PRO
148
1
Y
1
A
OG1
THR
157
A
OG1
THR
157
1
Y
1
A
CG2
THR
157
A
CG2
THR
157
1
Y
1
A
OG
SER
158
A
OG
SER
158
1
Y
1
A
CG
MET
159
A
CG
MET
159
1
Y
1
A
SD
MET
159
A
SD
MET
159
1
Y
1
A
CE
MET
159
A
CE
MET
159
1
Y
1
A
CG
ARG
161
A
CG
ARG
161
1
Y
1
A
CD
ARG
161
A
CD
ARG
161
1
Y
1
A
NE
ARG
161
A
NE
ARG
161
1
Y
1
A
CZ
ARG
161
A
CZ
ARG
161
1
Y
1
A
NH1
ARG
161
A
NH1
ARG
161
1
Y
1
A
NH2
ARG
161
A
NH2
ARG
161
1
Y
1
A
CG
LYS
162
A
CG
LYS
162
1
Y
1
A
CD
LYS
162
A
CD
LYS
162
1
Y
1
A
CE
LYS
162
A
CE
LYS
162
1
Y
1
A
NZ
LYS
162
A
NZ
LYS
162
1
Y
1
A
CG1
VAL
163
A
CG1
VAL
163
1
Y
1
A
CG2
VAL
163
A
CG2
VAL
163
1
Y
1
A
CG
ARG
164
A
CG
ARG
164
1
Y
1
A
CD
ARG
164
A
CD
ARG
164
1
Y
1
A
NE
ARG
164
A
NE
ARG
164
1
Y
1
A
CZ
ARG
164
A
CZ
ARG
164
1
Y
1
A
NH1
ARG
164
A
NH1
ARG
164
1
Y
1
A
NH2
ARG
164
A
NH2
ARG
164
1
Y
1
A
CG
ARG
188
A
CG
ARG
188
1
Y
1
A
CD
ARG
188
A
CD
ARG
188
1
Y
1
A
NE
ARG
188
A
NE
ARG
188
1
Y
1
A
CZ
ARG
188
A
CZ
ARG
188
1
Y
1
A
NH1
ARG
188
A
NH1
ARG
188
1
Y
1
A
NH2
ARG
188
A
NH2
ARG
188
1
Y
1
A
CG1
VAL
189
A
CG1
VAL
189
1
Y
1
A
CG2
VAL
189
A
CG2
VAL
189
1
Y
1
A
CG1
VAL
193
A
CG1
VAL
193
1
Y
1
A
CG2
VAL
193
A
CG2
VAL
193
1
Y
1
A
CG
GLU
194
A
CG
GLU
194
1
Y
1
A
CD
GLU
194
A
CD
GLU
194
1
Y
1
A
OE1
GLU
194
A
OE1
GLU
194
1
Y
1
A
OE2
GLU
194
A
OE2
GLU
194
1
Y
1
A
CG
ARG
198
A
CG
ARG
198
1
Y
1
A
CD
ARG
198
A
CD
ARG
198
1
Y
1
A
NE
ARG
198
A
NE
ARG
198
1
Y
1
A
CZ
ARG
198
A
CZ
ARG
198
1
Y
1
A
NH1
ARG
198
A
NH1
ARG
198
1
Y
1
A
NH2
ARG
198
A
NH2
ARG
198
1
Y
1
A
CB
HIS
201
A
CB
HIS
201
1
Y
1
A
CG
HIS
201
A
CG
HIS
201
1
Y
1
A
ND1
HIS
201
A
ND1
HIS
201
1
Y
1
A
CD2
HIS
201
A
CD2
HIS
201
1
Y
1
A
CE1
HIS
201
A
CE1
HIS
201
1
Y
1
A
NE2
HIS
201
A
NE2
HIS
201
1
Y
1
A
CG
ASN
207
A
CG
ASN
207
1
Y
1
A
OD1
ASN
207
A
OD1
ASN
207
1
Y
1
A
ND2
ASN
207
A
ND2
ASN
207
1
Y
1
A
CG
LYS
209
A
CG
LYS
209
1
Y
1
A
CD
LYS
209
A
CD
LYS
209
1
Y
1
A
CE
LYS
209
A
CE
LYS
209
1
Y
1
A
NZ
LYS
209
A
NZ
LYS
209
1
Y
1
A
CG
ASP
210
A
CG
ASP
210
1
Y
1
A
OD1
ASP
210
A
OD1
ASP
210
1
Y
1
A
OD2
ASP
210
A
OD2
ASP
210
1
Y
1
A
CG
ARG
222
A
CG
ARG
222
1
Y
1
A
CD
ARG
222
A
CD
ARG
222
1
Y
1
A
NE
ARG
222
A
NE
ARG
222
1
Y
1
A
CZ
ARG
222
A
CZ
ARG
222
1
Y
1
A
NH1
ARG
222
A
NH1
ARG
222
1
Y
1
A
NH2
ARG
222
A
NH2
ARG
222
1
Y
1
A
CG1
ILE
223
A
CG1
ILE
223
1
Y
1
A
CG2
ILE
223
A
CG2
ILE
223
1
Y
1
A
CD1
ILE
223
A
CD1
ILE
223
1
Y
1
A
CG
GLU
224
A
CG
GLU
224
1
Y
1
A
CD
GLU
224
A
CD
GLU
224
1
Y
1
A
OE1
GLU
224
A
OE1
GLU
224
1
Y
1
A
OE2
GLU
224
A
OE2
GLU
224
1
Y
1
A
CG
GLU
225
A
CG
GLU
225
1
Y
1
A
CD
GLU
225
A
CD
GLU
225
1
Y
1
A
OE1
GLU
225
A
OE1
GLU
225
1
Y
1
A
OE2
GLU
225
A
OE2
GLU
225
1
Y
1
B
CG
LYS
121
B
CG
LYS
121
1
Y
1
B
CD
LYS
121
B
CD
LYS
121
1
Y
1
B
CE
LYS
121
B
CE
LYS
121
1
Y
1
B
NZ
LYS
121
B
NZ
LYS
121
1
Y
1
A
MET
1
A
MET
1
1
Y
1
A
LYS
2
A
LYS
2
1
Y
1
A
GLY
141
A
GLY
141
1
Y
1
A
ASN
142
A
ASN
142
1
Y
1
A
SER
143
A
SER
143
1
Y
1
A
ASP
144
A
ASP
144
1
Y
1
A
ALA
145
A
ALA
145
1
Y
1
A
ALA
146
A
ALA
146
1
Y
1
A
ALA
147
A
ALA
147
1
Y
1
A
ASP
199
A
ASP
199
1
Y
1
A
GLY
200
A
GLY
200
1
Y
1
A
LEU
226
A
LEU
226
1
Y
1
B
MET
1
B
MET
1
1
Y
1
B
LYS
2
B
LYS
2
1
Y
1
B
GLY
141
B
GLY
141
1
Y
1
B
ASN
142
B
ASN
142
1
Y
1
B
SER
143
B
SER
143
1
Y
1
B
ASP
144
B
ASP
144
1
Y
1
B
ALA
145
B
ALA
145
1
Y
1
B
ALA
146
B
ALA
146
1
Y
1
B
ALA
147
B
ALA
147
1
Y
1
B
PRO
148
B
PRO
148
1
Y
1
B
GLY
149
B
GLY
149
1
Y
1
B
THR
150
B
THR
150
1
Y
1
B
ARG
151
B
ARG
151
1
Y
1
B
VAL
152
B
VAL
152
1
Y
1
B
ILE
153
B
ILE
153
1
Y
1
B
ASP
154
B
ASP
154
1
Y
1
B
ALA
155
B
ALA
155
1
Y
1
B
ALA
156
B
ALA
156
1
Y
1
B
THR
157
B
THR
157
1
Y
1
B
SER
158
B
SER
158
1
Y
1
B
MET
159
B
MET
159
1
Y
1
B
PRO
160
B
PRO
160
1
Y
1
B
ARG
161
B
ARG
161
1
Y
1
B
LYS
162
B
LYS
162
1
Y
1
B
VAL
163
B
VAL
163
1
Y
1
B
ARG
164
B
ARG
164
1
Y
1
B
ILE
165
B
ILE
165
1
Y
1
B
VAL
166
B
VAL
166
1
Y
1
B
GLN
167
B
GLN
167
1
Y
1
B
ILE
168
B
ILE
168
1
Y
1
B
ASN
169
B
ASN
169
1
Y
1
B
GLU
170
B
GLU
170
1
Y
1
B
ILE
171
B
ILE
171
1
Y
1
B
PHE
172
B
PHE
172
1
Y
1
B
GLN
173
B
GLN
173
1
Y
1
B
VAL
174
B
VAL
174
1
Y
1
B
GLU
175
B
GLU
175
1
Y
1
B
THR
176
B
THR
176
1
Y
1
B
ASP
177
B
ASP
177
1
Y
1
B
GLN
178
B
GLN
178
1
Y
1
B
PHE
179
B
PHE
179
1
Y
1
B
THR
180
B
THR
180
1
Y
1
B
GLN
181
B
GLN
181
1
Y
1
B
LEU
182
B
LEU
182
1
Y
1
B
LEU
183
B
LEU
183
1
Y
1
B
ASP
184
B
ASP
184
1
Y
1
B
ALA
185
B
ALA
185
1
Y
1
B
ASP
186
B
ASP
186
1
Y
1
B
ILE
187
B
ILE
187
1
Y
1
B
ARG
188
B
ARG
188
1
Y
1
B
VAL
189
B
VAL
189
1
Y
1
B
GLY
190
B
GLY
190
1
Y
1
B
SER
191
B
SER
191
1
Y
1
B
GLU
192
B
GLU
192
1
Y
1
B
VAL
193
B
VAL
193
1
Y
1
B
GLU
194
B
GLU
194
1
Y
1
B
ILE
195
B
ILE
195
1
Y
1
B
VAL
196
B
VAL
196
1
Y
1
B
ASP
197
B
ASP
197
1
Y
1
B
ARG
198
B
ARG
198
1
Y
1
B
ASP
199
B
ASP
199
1
Y
1
B
GLY
200
B
GLY
200
1
Y
1
B
HIS
201
B
HIS
201
1
Y
1
B
ILE
202
B
ILE
202
1
Y
1
B
THR
203
B
THR
203
1
Y
1
B
LEU
204
B
LEU
204
1
Y
1
B
SER
205
B
SER
205
1
Y
1
B
HIS
206
B
HIS
206
1
Y
1
B
ASN
207
B
ASN
207
1
Y
1
B
GLY
208
B
GLY
208
1
Y
1
B
LYS
209
B
LYS
209
1
Y
1
B
ASP
210
B
ASP
210
1
Y
1
B
VAL
211
B
VAL
211
1
Y
1
B
GLU
212
B
GLU
212
1
Y
1
B
LEU
213
B
LEU
213
1
Y
1
B
LEU
214
B
LEU
214
1
Y
1
B
ASP
215
B
ASP
215
1
Y
1
B
ASP
216
B
ASP
216
1
Y
1
B
LEU
217
B
LEU
217
1
Y
1
B
ALA
218
B
ALA
218
1
Y
1
B
HIS
219
B
HIS
219
1
Y
1
B
THR
220
B
THR
220
1
Y
1
B
ILE
221
B
ILE
221
1
Y
1
B
ARG
222
B
ARG
222
1
Y
1
B
ILE
223
B
ILE
223
1
Y
1
B
GLU
224
B
GLU
224
1
Y
1
B
GLU
225
B
GLU
225
1
Y
1
B
LEU
226
B
LEU
226
1
Y
1
A
A
HE
H2
ARG
HOH
27
464
1.23
1
B
B
HH22
H1
ARG
HOH
114
411
1.24
1
A
A
H1
O
HOH
HOH
417
427
1.54
1
A
PRO
25
-67.04
70.04
1
A
GLU
35
72.68
-24.41
1
A
ALA
57
-58.56
-174.94
1
A
ILE
89
-98.60
-65.18
1
B
PRO
25
-66.48
96.14
1
B
ILE
89
-102.86
-67.42
2FO-FC ELECTRON DENSITY IS MISSING FOR RESIDUES 1 - 3, 141
- 147 AND 199 - 200. THESE RESIDUES ARE ASSUMED TO BE
DISORDERED. THE EXPERIMENTAL ELECTRON DENSITY IS WEAK OR
MISSING FOR RESIDUES 148 - 226.
0.3520000
0.2570000
0.2570000
2.3
8
744
18605
5
88.9
RANDOM
1
THROUGHOUT
2
MOLECULAR REPLACEMENT
2.3
8
163
2824
0
0
2661
0.008
1.6
20.7
1.21
2.3
8
1BI2
19913
2
0.0600000
0.0600000
1
23
3.8
88.9
0.1970000
2.4
2.5
4.5
0.1970000
2
69.7
model building
X-PLOR
refinement
X-PLOR
data reduction
DENZO
data scaling
SCALEPACK
phasing
X-PLOR
STRUCTURE OF APO-AND HOLO-DIPHTHERIA TOXIN REPRESSOR
1
N
N
1
N
N
2
N
N
2
N
N
A
LEU
4
A
LEU
4
HELX_P
A
GLU
21
A
GLU
21
1
1
18
A
ARG
27
A
ARG
27
HELX_P
A
LEU
34
A
LEU
34
1
2
8
A
GLY
38
A
GLY
38
HELX_P
A
ARG
50
A
ARG
50
1
3
13
A
PRO
66
A
PRO
66
HELX_P
A
ASP
88
A
ASP
88
1
4
23
A
VAL
97
A
VAL
97
HELX_P
A
HIS
106
A
HIS
106
1
5
10
A
ASP
110
A
ASP
110
HELX_P
A
VAL
119
A
VAL
119
1
6
10
A
LEU
135
A
LEU
135
HELX_P
A
LEU
138
A
LEU
138
1
7
4
A
VAL
152
A
VAL
152
HELX_P
A
ALA
155
A
ALA
155
1
8
4
A
GLU
170
A
GLU
170
HELX_P
A
PHE
172
A
PHE
172
5
9
3
A
PHE
179
A
PHE
179
HELX_P
A
ASP
184
A
ASP
184
1
10
6
A
ASP
215
A
ASP
215
HELX_P
A
THR
220
A
THR
220
1
11
6
B
LEU
4
B
LEU
4
HELX_P
B
GLU
21
B
GLU
21
1
12
18
B
ARG
27
B
ARG
27
HELX_P
B
LEU
34
B
LEU
34
1
13
8
B
GLY
38
B
GLY
38
HELX_P
B
ARG
50
B
ARG
50
1
14
13
B
PRO
66
B
PRO
66
HELX_P
B
ASP
88
B
ASP
88
1
15
23
B
ILE
94
B
ILE
94
HELX_P
B
VAL
107
B
VAL
107
1
16
14
B
ASP
110
B
ASP
110
HELX_P
B
VAL
119
B
VAL
119
1
17
10
B
LEU
135
B
LEU
135
HELX_P
B
LEU
138
B
LEU
138
1
18
4
REPRESSOR
REPRESSOR, TRANSCRIPTION REGULATION, DNA-BINDING, IRON
DTXR_CORDI
UNP
1
1
P33120
1
226
1BI2
1
226
P33120
A
1
1
226
1
226
1BI2
1
226
P33120
B
1
1
226
2
3
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
54
A
VAL
54
A
VAL
56
A
VAL
56
A
LEU
62
A
LEU
62
A
MET
64
A
MET
64
A
GLU
192
A
GLU
192
A
ILE
195
A
ILE
195
A
ARG
161
A
ARG
161
A
GLN
167
A
GLN
167
A
ARG
222
A
ARG
222
A
GLU
224
A
GLU
224
A
THR
203
A
THR
203
A
HIS
206
A
HIS
206
A
LYS
209
A
LYS
209
A
GLU
212
A
GLU
212
B
VAL
54
B
VAL
54
B
VAL
56
B
VAL
56
B
LEU
62
B
LEU
62
B
MET
64
B
MET
64
154
P 32 2 1