0.015723
0.009078
0.000000
0.000000
0.018156
0.000000
0.000000
0.000000
0.009066
0.00000
0.00000
0.00000
Pohl, E.
Goranson-Siekierke, J.
Holmes, R.K.
Hol, W.G.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90
90
120
63.6
63.6
110.3
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
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
57
619
627
10.1107/S090744490100230X
11320302
Structures of three diphtheria toxin repressor (DtxR) variants with decreased repressor activity.
2001
10.2210/pdb1g3s/pdb
pdb_00001g3s
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
298
1
mirrors
IMAGE PLATE
1996-11-12
RIGAKU RAXIS II
mirrors
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
1.5418
ROTATING ANODE
RIGAKU RU200
25333.730
DIPHTHERIA TOXIN REPRESSOR
C102S
1
man
polymer
18.015
water
80
nat
water
DTXR
no
no
MKDLVDTTEMYLRTIYELEEEGVTPLRARIAERLEQSGPTVSQTVARMERDGLVVVASDRSLQMTPTGRTLATAVMRKHR
LAERLLTDIIGLDINKVHDEASRWEHVMSDEVERRLVKVLKDVSRSPFGNPIPGLDELGVGNSDAAAPGTRVIDAATSMP
RKVRIVQINEIFQVETDQFTQLLDADIRVGSEVEIVDRDGHITLSHNGKDVELLDDLAHTIRIEEL
MKDLVDTTEMYLRTIYELEEEGVTPLRARIAERLEQSGPTVSQTVARMERDGLVVVASDRSLQMTPTGRTLATAVMRKHR
LAERLLTDIIGLDINKVHDEASRWEHVMSDEVERRLVKVLKDVSRSPFGNPIPGLDELGVGNSDAAAPGTRVIDAATSMP
RKVRIVQINEIFQVETDQFTQLLDADIRVGSEVEIVDRDGHITLSHNGKDVELLDDLAHTIRIEEL
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
Escherichia
sample
1717
Corynebacterium diphtheriae
562
Escherichia coli
1
2.54
51.60
VAPOR DIFFUSION
8.5
Ammonium sulfate, EDTA, glycerol, pH 8.5, VAPOR DIFFUSION, temperature 298K
298
software
database_2
struct_ref_seq_dif
struct_sheet
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Database references
Derived calculations
Data collection
1
0
2001-10-25
1
1
2008-04-27
1
2
2011-07-13
1
3
2017-10-04
1
4
2021-10-27
1
5
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_sheet.number_strands
DxtR E20A mutant
DxtR C102S mutant in P 32 2 1 space group
DxtR C102S mutant with cadmium ion
DxtR R80A mutant
RCSB
Y
RCSB
2000-10-25
REL
REL
HOH
water
TIP
300
2
HOH
HOH
300
A
TIP
301
2
HOH
HOH
301
A
TIP
302
2
HOH
HOH
302
A
TIP
303
2
HOH
HOH
303
A
TIP
304
2
HOH
HOH
304
A
TIP
305
2
HOH
HOH
305
A
TIP
306
2
HOH
HOH
306
A
TIP
307
2
HOH
HOH
307
A
TIP
308
2
HOH
HOH
308
A
TIP
309
2
HOH
HOH
309
A
TIP
310
2
HOH
HOH
310
A
TIP
311
2
HOH
HOH
311
A
TIP
312
2
HOH
HOH
312
A
TIP
313
2
HOH
HOH
313
A
TIP
314
2
HOH
HOH
314
A
TIP
315
2
HOH
HOH
315
A
TIP
316
2
HOH
HOH
316
A
TIP
317
2
HOH
HOH
317
A
TIP
318
2
HOH
HOH
318
A
TIP
319
2
HOH
HOH
319
A
TIP
320
2
HOH
HOH
320
A
TIP
321
2
HOH
HOH
321
A
TIP
322
2
HOH
HOH
322
A
TIP
323
2
HOH
HOH
323
A
TIP
324
2
HOH
HOH
324
A
TIP
325
2
HOH
HOH
325
A
TIP
326
2
HOH
HOH
326
A
TIP
327
2
HOH
HOH
327
A
TIP
328
2
HOH
HOH
328
A
TIP
329
2
HOH
HOH
329
A
TIP
330
2
HOH
HOH
330
A
TIP
331
2
HOH
HOH
331
A
TIP
332
2
HOH
HOH
332
A
TIP
333
2
HOH
HOH
333
A
TIP
334
2
HOH
HOH
334
A
TIP
335
2
HOH
HOH
335
A
TIP
336
2
HOH
HOH
336
A
TIP
337
2
HOH
HOH
337
A
TIP
338
2
HOH
HOH
338
A
TIP
339
2
HOH
HOH
339
A
TIP
340
2
HOH
HOH
340
A
TIP
341
2
HOH
HOH
341
A
TIP
342
2
HOH
HOH
342
A
TIP
343
2
HOH
HOH
343
A
TIP
344
2
HOH
HOH
344
A
TIP
345
2
HOH
HOH
345
A
TIP
346
2
HOH
HOH
346
A
TIP
347
2
HOH
HOH
347
A
TIP
348
2
HOH
HOH
348
A
TIP
349
2
HOH
HOH
349
A
TIP
350
2
HOH
HOH
350
A
TIP
351
2
HOH
HOH
351
A
TIP
352
2
HOH
HOH
352
A
TIP
353
2
HOH
HOH
353
A
TIP
354
2
HOH
HOH
354
A
TIP
355
2
HOH
HOH
355
A
TIP
356
2
HOH
HOH
356
A
TIP
357
2
HOH
HOH
357
A
TIP
358
2
HOH
HOH
358
A
TIP
359
2
HOH
HOH
359
A
TIP
360
2
HOH
HOH
360
A
TIP
361
2
HOH
HOH
361
A
TIP
362
2
HOH
HOH
362
A
TIP
363
2
HOH
HOH
363
A
TIP
364
2
HOH
HOH
364
A
TIP
365
2
HOH
HOH
365
A
TIP
366
2
HOH
HOH
366
A
TIP
367
2
HOH
HOH
367
A
TIP
368
2
HOH
HOH
368
A
TIP
369
2
HOH
HOH
369
A
TIP
370
2
HOH
HOH
370
A
TIP
371
2
HOH
HOH
371
A
TIP
372
2
HOH
HOH
372
A
TIP
373
2
HOH
HOH
373
A
TIP
374
2
HOH
HOH
374
A
TIP
375
2
HOH
HOH
375
A
TIP
376
2
HOH
HOH
376
A
TIP
377
2
HOH
HOH
377
A
TIP
378
2
HOH
HOH
378
A
TIP
379
2
HOH
HOH
379
A
n
1
1
A
n
2
2
A
n
3
3
A
ALA
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
ALA
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
SER
102
n
102
SER
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
ALA
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
ALA
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
ALA
157
n
157
THR
157
A
ALA
158
n
158
SER
158
A
ALA
159
n
159
MET
159
A
PRO
160
n
160
PRO
160
A
ALA
161
n
161
ARG
161
A
ALA
162
n
162
LYS
162
A
ALA
163
n
163
VAL
163
A
ALA
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
ALA
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
ALA
192
n
192
GLU
192
A
VAL
193
n
193
VAL
193
A
GLY
194
n
194
GLU
194
A
ALA
195
n
195
ILE
195
A
VAL
196
n
196
VAL
196
A
ALA
197
n
197
ASP
197
A
n
198
198
A
n
199
199
A
n
200
200
A
GLY
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
ALA
207
n
207
ASN
207
A
GLY
208
n
208
GLY
208
A
ALA
209
n
209
LYS
209
A
ASP
210
n
210
ASP
210
A
VAL
211
n
211
VAL
211
A
ALA
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
ALA
224
n
224
GLU
224
A
ALA
225
n
225
GLU
225
A
n
226
226
A
author_defined_assembly
2
dimeric
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
-0.5000000000
0.8660254038
0.0000000000
0.8660254038
0.5000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
4_555
y,x,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
A
O
VAL
55
A
O
VAL
55
A
N
GLN
63
A
N
GLN
63
A
N
VAL
196
A
N
VAL
196
A
O
THR
203
A
O
THR
203
1
A
CG
LEU
4
A
CG
LEU
4
1
Y
1
A
CD1
LEU
4
A
CD1
LEU
4
1
Y
1
A
CD2
LEU
4
A
CD2
LEU
4
1
Y
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
CG
GLU
192
A
CG
GLU
192
1
Y
1
A
CD
GLU
192
A
CD
GLU
192
1
Y
1
A
OE1
GLU
192
A
OE1
GLU
192
1
Y
1
A
OE2
GLU
192
A
OE2
GLU
192
1
Y
1
A
CB
GLU
194
A
CB
GLU
194
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
CG1
ILE
195
A
CG1
ILE
195
1
Y
1
A
CG2
ILE
195
A
CG2
ILE
195
1
Y
1
A
CD1
ILE
195
A
CD1
ILE
195
1
Y
1
A
CG
ASP
197
A
CG
ASP
197
1
Y
1
A
OD1
ASP
197
A
OD1
ASP
197
1
Y
1
A
OD2
ASP
197
A
OD2
ASP
197
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
GLU
212
A
CG
GLU
212
1
Y
1
A
CD
GLU
212
A
CD
GLU
212
1
Y
1
A
OE1
GLU
212
A
OE1
GLU
212
1
Y
1
A
OE2
GLU
212
A
OE2
GLU
212
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
A
MET
1
A
MET
1
1
Y
1
A
LYS
2
A
LYS
2
1
Y
1
A
ASP
3
A
ASP
3
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
ARG
198
A
ARG
198
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
7.30
1.20
103.30
110.60
A
A
A
N
CA
CB
PRO
PRO
PRO
148
148
148
N
1
A
VAL
5
-61.23
83.95
1
A
ILE
202
-57.80
109.84
0.2710000
0.1850000
2.4
8
295
9980
9704
random
1
2
MOLECULAR REPLACEMENT
Engh & Huber
2.4
8
240
2189
0
0
1949
0.009
1.7
49
2.4
99
1G3S
10663
10070
0
0
0.0610000
1
20.8
8
94.5
0.4290000
2.40
2.48
6
95.2
phasing
AMoRE
refinement
X-PLOR
3.851
data scaling
SCALEPACK
CYS102SER DTXR
1
N
N
2
N
N
The biologiocal active unit is a dimer
A
ASP
6
A
ASP
6
HELX_P
A
GLU
21
A
GLU
21
1
1
16
A
LEU
26
A
LEU
26
HELX_P
A
GLU
35
A
GLU
35
1
2
10
A
SER
37
A
SER
37
HELX_P
A
ASP
51
A
ASP
51
1
3
15
A
THR
65
A
THR
65
HELX_P
A
ILE
89
A
ILE
89
1
4
25
A
LYS
96
A
LYS
96
HELX_P
A
GLU
105
A
GLU
105
1
5
10
A
SER
109
A
SER
109
HELX_P
A
LEU
120
A
LEU
120
1
6
12
A
GLY
134
A
GLY
134
HELX_P
A
GLY
139
A
GLY
139
5
7
6
A
VAL
152
A
VAL
152
HELX_P
A
ALA
156
A
ALA
156
1
8
5
A
ASN
169
A
ASN
169
HELX_P
A
GLN
173
A
GLN
173
5
9
5
A
GLN
178
A
GLN
178
HELX_P
A
ALA
185
A
ALA
185
1
10
8
A
LEU
214
A
LEU
214
HELX_P
A
ILE
221
A
ILE
221
1
11
8
GENE REGULATION
DNA binding protein, iron dependent regulator, GENE REGULATION
DTXR_CORDI
UNP
1
1
P33120
MKDLVDTTEMYLRTIYELEEEGVTPLRARIAERLEQSGPTVSQTVARMERDGLVVVASDRSLQMTPTGRTLATAVMRKHR
LAERLLTDIIGLDINKVHDEACRWEHVMSDEVERRLVKVLKDVSRSPFGNPIPGLDELGVGNSDAAAPGTRVIDAATSMP
RKVRIVQINEIFQVETDQFTQLLDADIRVGSEVEIVDRDGHITLSHNGKDVELLDDLAHTIRIEEL
1
226
1G3S
1
226
P33120
A
1
1
226
1
CYS
engineered mutation
SER
102
1G3S
A
P33120
UNP
102
102
2
2
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
THR
150
A
THR
150
A
ARG
151
A
ARG
151
A
THR
203
A
THR
203
A
HIS
206
A
HIS
206
152
P 31 2 1