0.016584
0.000000
0.007889
0.000000
0.026998
0.000000
0.000000
0.000000
0.020718
0.00000
0.00000
0.00000
Miyatake, H.
Mukai, M.
Park, S.-Y.
Adachi, S.
Tamura, K.
Nakamura, H.
Nakamura, K.
Tsuchiya, T.
Iizuka, T.
Shiro, Y.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
115.44
90.00
60.300
37.040
53.450
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
C34 H32 Fe N4 O4
616.487
PROTOPORPHYRIN IX CONTAINING FE
HEME
non-polymer
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
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
C
N
124
N
C
N
125
N
C
N
126
N
C
Y
127
N
C
Y
128
N
C
Y
129
N
C
Y
130
N
C
N
131
N
C
N
132
N
C
N
133
N
C
N
134
N
C
N
135
N
O
N
136
N
O
N
137
N
C
N
138
N
C
N
139
N
C
N
140
N
C
N
141
N
C
N
142
N
C
N
143
N
C
Y
144
N
C
Y
145
N
C
Y
146
N
C
Y
147
N
C
N
148
N
C
N
149
N
C
N
150
N
C
N
151
N
C
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
C
N
156
N
C
N
157
N
C
N
158
N
C
N
159
N
O
N
160
N
O
Y
161
N
N
N
162
N
N
Y
163
N
N
N
164
N
N
N
165
N
FE
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
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
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
N
N
199
S
C
N
200
N
C
N
201
N
O
N
202
N
C
Y
203
N
C
Y
204
N
N
Y
205
N
C
Y
206
N
C
Y
207
N
N
N
208
N
O
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
O
N
220
N
H
N
221
N
H
N
222
N
N
N
223
S
C
N
224
N
C
N
225
N
O
N
226
S
C
N
227
N
C
N
228
N
C
N
229
N
C
N
230
N
O
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
N
N
245
S
C
N
246
N
C
N
247
N
O
N
248
N
C
N
249
N
C
N
250
N
C
N
251
N
C
N
252
N
O
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
N
N
267
S
C
N
268
N
C
N
269
N
O
N
270
N
C
N
271
N
C
N
272
N
C
N
273
N
C
N
274
N
N
N
275
N
O
N
276
N
H
N
277
N
H
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
N
296
N
C
N
297
N
S
N
298
N
C
N
299
N
O
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
N
N
312
S
C
N
313
N
C
N
314
N
O
N
315
N
C
Y
316
N
C
Y
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
Y
321
N
C
N
322
N
O
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
N
N
335
S
C
N
336
N
C
N
337
N
O
N
338
N
C
N
339
N
C
N
340
N
C
N
341
N
O
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
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
N
C
N
356
N
O
N
357
N
O
N
358
N
H
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
N
N
366
S
C
N
367
N
C
N
368
N
O
N
369
R
C
N
370
N
O
N
371
N
C
N
372
N
O
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
N
N
383
S
C
N
384
N
C
N
385
N
O
N
386
N
C
Y
387
N
C
Y
388
N
C
Y
389
N
C
Y
390
N
C
Y
391
N
C
Y
392
N
C
N
393
N
O
N
394
N
O
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
N
N
407
S
C
N
408
N
C
N
409
N
O
N
410
N
C
N
411
N
C
N
412
N
C
N
413
N
O
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
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
doub
N
118
N
sing
N
119
N
sing
N
120
N
doub
N
121
N
sing
N
122
N
sing
N
123
N
doub
N
124
N
sing
N
125
N
doub
N
126
N
sing
N
127
N
sing
Y
128
N
doub
Y
129
N
sing
Y
130
N
sing
N
131
N
sing
Y
132
N
doub
N
133
N
sing
Y
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
doub
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
doub
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
doub
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
doub
N
157
N
sing
N
158
N
sing
N
159
N
sing
Y
160
N
sing
Y
161
N
sing
Y
162
N
doub
N
163
N
sing
Y
164
N
sing
N
165
N
sing
Y
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
doub
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
doub
N
176
N
doub
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
sing
N
188
N
sing
N
189
N
sing
N
190
N
doub
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
doub
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
Y
209
N
sing
Y
210
N
doub
Y
211
N
doub
N
212
N
sing
Y
213
N
sing
N
214
N
sing
Y
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
doub
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
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
doub
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
N
267
N
sing
N
268
N
sing
N
269
N
doub
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
sing
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
doub
N
294
N
sing
N
295
N
sing
N
296
N
sing
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
N
322
N
sing
Y
323
N
doub
N
324
N
sing
Y
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
sing
N
333
N
sing
N
334
N
sing
N
335
N
doub
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
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
doub
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
doub
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
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
doub
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
Y
386
N
doub
Y
387
N
sing
Y
388
N
sing
N
389
N
sing
Y
390
N
doub
N
391
N
sing
Y
392
N
doub
N
393
N
sing
Y
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
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
doub
N
406
N
sing
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
UK
J.MOL.BIOL.
JMOBAK
0070
0022-2836
301
415
431
10.1006/jmbi.2000.3954
10926518
Sensory mechanism of oxygen sensor FixL from Rhizobium meliloti: crystallographic, mutagenesis and resonance Raman spectroscopic studies
2000
DK
ACTA CRYSTALLOGR.,SECT.D
ABCRE6
0766
0907-4449
55
1215
1218
10.1107/S0907444999004047
10329771
Dynamic light-scattering and preliminary crystallographic studies of the sensor domain of the haem-based oxygen sensor FixL from Rhizobium meliloti.
1999
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
274
23176
23184
10.1074/jbc.274.33.23176
10438488
Iron coordination structure of oxygen sensor FixL characterized by Fe K-edge EXAFS and resonance Raman spectroscopy
1999
10.2210/pdb1ew0/pdb
pdb_00001ew0
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
1
IMAGE PLATE
1998-06-10
RIGAKU RAXIS IV
SINGLE WAVELENGTH
M
x-ray
1
0.7
1.0
BL44B2
SPring-8
0.7
SYNCHROTRON
SPRING-8 BEAMLINE BL44B2
14522.385
FIXL
2.7.3.-
SENSOR DOMAIN
1
man
polymer
616.487
PROTOPORPHYRIN IX CONTAINING FE
1
syn
non-polymer
18.015
water
68
nat
water
no
no
GSHMLETEDVVRARDAHLRSILDTVPDATVVSATDGTIVSFNAAAVRQFGYAEEEVIGQNLRILMPEPYRHEHDGYLQRY
MATGEKRIIGIDRVVSGQRKDGSTFPMKLAVGEMRSGGERFFTGFIRDLT
GSHMLETEDVVRARDAHLRSILDTVPDATVVSATDGTIVSFNAAAVRQFGYAEEEVIGQNLRILMPEPYRHEHDGYLQRY
MATGEKRIIGIDRVVSGQRKDGSTFPMKLAVGEMRSGGERFFTGFIRDLT
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
Sinorhizobium
Escherichia
sample
382
Sinorhizobium meliloti
562
Escherichia coli
PLASMID
PET-14B
1
1.86
33.70
VAPOR DIFFUSION, HANGING DROP
4.6
PEG 4000, acetic acid/NaOH, ammonium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
software
chem_comp_atom
chem_comp_bond
database_2
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Data collection
Database references
Derived calculations
1
0
2000-05-10
1
1
2008-04-27
1
2
2011-07-13
1
3
2017-10-04
1
4
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
1D06 contains the same protein in ferric state
RCSB
Y
RCSB
2000-04-21
REL
HEM
PROTOPORPHYRIN IX CONTAINING FE
HOH
water
HEM
501
2
HEM
HEM
501
A
HOH
1
3
HOH
HOH
1
A
HOH
2
3
HOH
HOH
2
A
HOH
3
3
HOH
HOH
3
A
HOH
4
3
HOH
HOH
4
A
HOH
5
3
HOH
HOH
5
A
HOH
6
3
HOH
HOH
6
A
HOH
7
3
HOH
HOH
7
A
HOH
8
3
HOH
HOH
8
A
HOH
9
3
HOH
HOH
9
A
HOH
10
3
HOH
HOH
10
A
HOH
11
3
HOH
HOH
11
A
HOH
12
3
HOH
HOH
12
A
HOH
13
3
HOH
HOH
13
A
HOH
14
3
HOH
HOH
14
A
HOH
15
3
HOH
HOH
15
A
HOH
16
3
HOH
HOH
16
A
HOH
17
3
HOH
HOH
17
A
HOH
18
3
HOH
HOH
18
A
HOH
19
3
HOH
HOH
19
A
HOH
20
3
HOH
HOH
20
A
HOH
21
3
HOH
HOH
21
A
HOH
22
3
HOH
HOH
22
A
HOH
23
3
HOH
HOH
23
A
HOH
24
3
HOH
HOH
24
A
HOH
25
3
HOH
HOH
25
A
HOH
26
3
HOH
HOH
26
A
HOH
27
3
HOH
HOH
27
A
HOH
28
3
HOH
HOH
28
A
HOH
29
3
HOH
HOH
29
A
HOH
30
3
HOH
HOH
30
A
HOH
31
3
HOH
HOH
31
A
HOH
32
3
HOH
HOH
32
A
HOH
33
3
HOH
HOH
33
A
HOH
34
3
HOH
HOH
34
A
HOH
35
3
HOH
HOH
35
A
HOH
36
3
HOH
HOH
36
A
HOH
37
3
HOH
HOH
37
A
HOH
38
3
HOH
HOH
38
A
HOH
39
3
HOH
HOH
39
A
HOH
40
3
HOH
HOH
40
A
HOH
41
3
HOH
HOH
41
A
HOH
42
3
HOH
HOH
42
A
HOH
43
3
HOH
HOH
43
A
HOH
44
3
HOH
HOH
44
A
HOH
45
3
HOH
HOH
45
A
HOH
46
3
HOH
HOH
46
A
HOH
47
3
HOH
HOH
47
A
HOH
48
3
HOH
HOH
48
A
HOH
49
3
HOH
HOH
49
A
HOH
50
3
HOH
HOH
50
A
HOH
51
3
HOH
HOH
51
A
HOH
52
3
HOH
HOH
52
A
HOH
53
3
HOH
HOH
53
A
HOH
54
3
HOH
HOH
54
A
HOH
55
3
HOH
HOH
55
A
HOH
56
3
HOH
HOH
56
A
HOH
57
3
HOH
HOH
57
A
HOH
58
3
HOH
HOH
58
A
HOH
59
3
HOH
HOH
59
A
HOH
60
3
HOH
HOH
60
A
HOH
61
3
HOH
HOH
61
A
HOH
62
3
HOH
HOH
62
A
HOH
63
3
HOH
HOH
63
A
HOH
64
3
HOH
HOH
64
A
HOH
65
3
HOH
HOH
65
A
HOH
66
3
HOH
HOH
66
A
HOH
67
3
HOH
HOH
67
A
HOH
68
3
HOH
HOH
68
A
GLY
122
n
1
GLY
122
A
SER
123
n
2
SER
123
A
HIS
124
n
3
HIS
124
A
MET
125
n
4
MET
125
A
LEU
126
n
5
LEU
126
A
GLU
127
n
6
GLU
127
A
THR
128
n
7
THR
128
A
GLU
129
n
8
GLU
129
A
ASP
130
n
9
ASP
130
A
VAL
131
n
10
VAL
131
A
VAL
132
n
11
VAL
132
A
ARG
133
n
12
ARG
133
A
ALA
134
n
13
ALA
134
A
ARG
135
n
14
ARG
135
A
ASP
136
n
15
ASP
136
A
ALA
137
n
16
ALA
137
A
HIS
138
n
17
HIS
138
A
LEU
139
n
18
LEU
139
A
ARG
140
n
19
ARG
140
A
SER
141
n
20
SER
141
A
ILE
142
n
21
ILE
142
A
LEU
143
n
22
LEU
143
A
ASP
144
n
23
ASP
144
A
THR
145
n
24
THR
145
A
VAL
146
n
25
VAL
146
A
PRO
147
n
26
PRO
147
A
ASP
148
n
27
ASP
148
A
ALA
149
n
28
ALA
149
A
THR
150
n
29
THR
150
A
VAL
151
n
30
VAL
151
A
VAL
152
n
31
VAL
152
A
SER
153
n
32
SER
153
A
ALA
154
n
33
ALA
154
A
THR
155
n
34
THR
155
A
ASP
156
n
35
ASP
156
A
GLY
157
n
36
GLY
157
A
THR
158
n
37
THR
158
A
ILE
159
n
38
ILE
159
A
VAL
160
n
39
VAL
160
A
SER
161
n
40
SER
161
A
PHE
162
n
41
PHE
162
A
ASN
163
n
42
ASN
163
A
ALA
164
n
43
ALA
164
A
ALA
165
n
44
ALA
165
A
ALA
166
n
45
ALA
166
A
VAL
167
n
46
VAL
167
A
ARG
168
n
47
ARG
168
A
GLN
169
n
48
GLN
169
A
PHE
170
n
49
PHE
170
A
GLY
171
n
50
GLY
171
A
TYR
172
n
51
TYR
172
A
ALA
173
n
52
ALA
173
A
GLU
174
n
53
GLU
174
A
GLU
175
n
54
GLU
175
A
GLU
176
n
55
GLU
176
A
VAL
177
n
56
VAL
177
A
ILE
178
n
57
ILE
178
A
GLY
179
n
58
GLY
179
A
GLN
180
n
59
GLN
180
A
ASN
181
n
60
ASN
181
A
LEU
182
n
61
LEU
182
A
ARG
183
n
62
ARG
183
A
ILE
184
n
63
ILE
184
A
LEU
185
n
64
LEU
185
A
MET
186
n
65
MET
186
A
PRO
187
n
66
PRO
187
A
GLU
188
n
67
GLU
188
A
PRO
189
n
68
PRO
189
A
TYR
190
n
69
TYR
190
A
ARG
191
n
70
ARG
191
A
HIS
192
n
71
HIS
192
A
GLU
193
n
72
GLU
193
A
HIS
194
n
73
HIS
194
A
ASP
195
n
74
ASP
195
A
GLY
196
n
75
GLY
196
A
TYR
197
n
76
TYR
197
A
LEU
198
n
77
LEU
198
A
GLN
199
n
78
GLN
199
A
ARG
200
n
79
ARG
200
A
TYR
201
n
80
TYR
201
A
MET
202
n
81
MET
202
A
ALA
203
n
82
ALA
203
A
THR
204
n
83
THR
204
A
GLY
205
n
84
GLY
205
A
GLU
206
n
85
GLU
206
A
LYS
207
n
86
LYS
207
A
ARG
208
n
87
ARG
208
A
ILE
209
n
88
ILE
209
A
ILE
210
n
89
ILE
210
A
GLY
211
n
90
GLY
211
A
ILE
212
n
91
ILE
212
A
ASP
213
n
92
ASP
213
A
ARG
214
n
93
ARG
214
A
VAL
215
n
94
VAL
215
A
VAL
216
n
95
VAL
216
A
SER
217
n
96
SER
217
A
GLY
218
n
97
GLY
218
A
GLN
219
n
98
GLN
219
A
ARG
220
n
99
ARG
220
A
LYS
221
n
100
LYS
221
A
ASP
222
n
101
ASP
222
A
GLY
223
n
102
GLY
223
A
SER
224
n
103
SER
224
A
THR
225
n
104
THR
225
A
PHE
226
n
105
PHE
226
A
PRO
227
n
106
PRO
227
A
MET
228
n
107
MET
228
A
LYS
229
n
108
LYS
229
A
LEU
230
n
109
LEU
230
A
ALA
231
n
110
ALA
231
A
VAL
232
n
111
VAL
232
A
GLY
233
n
112
GLY
233
A
GLU
234
n
113
GLU
234
A
MET
235
n
114
MET
235
A
ARG
236
n
115
ARG
236
A
SER
237
n
116
SER
237
A
GLY
238
n
117
GLY
238
A
GLY
239
n
118
GLY
239
A
GLU
240
n
119
GLU
240
A
ARG
241
n
120
ARG
241
A
PHE
242
n
121
PHE
242
A
PHE
243
n
122
PHE
243
A
THR
244
n
123
THR
244
A
GLY
245
n
124
GLY
245
A
PHE
246
n
125
PHE
246
A
ILE
247
n
126
ILE
247
A
ARG
248
n
127
ARG
248
A
ASP
249
n
128
ASP
249
A
LEU
250
n
129
LEU
250
A
THR
251
n
130
THR
251
A
author_defined_assembly
1
monomeric
A
HIS
194
A
NE2
HIS
73
1_555
A
HEM
501
B
FE
HEM
1_555
A
HEM
501
B
NA
HEM
1_555
98.5
A
HIS
194
A
NE2
HIS
73
1_555
A
HEM
501
B
FE
HEM
1_555
A
HEM
501
B
NB
HEM
1_555
95.3
A
HEM
501
B
NA
HEM
1_555
A
HEM
501
B
FE
HEM
1_555
A
HEM
501
B
NB
HEM
1_555
89.0
A
HIS
194
A
NE2
HIS
73
1_555
A
HEM
501
B
FE
HEM
1_555
A
HEM
501
B
NC
HEM
1_555
100.5
A
HEM
501
B
NA
HEM
1_555
A
HEM
501
B
FE
HEM
1_555
A
HEM
501
B
NC
HEM
1_555
161.0
A
HEM
501
B
NB
HEM
1_555
A
HEM
501
B
FE
HEM
1_555
A
HEM
501
B
NC
HEM
1_555
89.7
A
HIS
194
A
NE2
HIS
73
1_555
A
HEM
501
B
FE
HEM
1_555
A
HEM
501
B
ND
HEM
1_555
99.9
A
HEM
501
B
NA
HEM
1_555
A
HEM
501
B
FE
HEM
1_555
A
HEM
501
B
ND
HEM
1_555
87.9
A
HEM
501
B
NB
HEM
1_555
A
HEM
501
B
FE
HEM
1_555
A
HEM
501
B
ND
HEM
1_555
164.8
A
HEM
501
B
NC
HEM
1_555
A
HEM
501
B
FE
HEM
1_555
A
HEM
501
B
ND
HEM
1_555
88.3
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
VAL
160
A
N
VAL
39
A
O
VAL
152
A
O
VAL
31
A
N
SER
153
A
N
SER
32
A
O
PHE
243
A
O
PHE
122
A
O
ARG
248
A
O
ARG
127
A
N
LYS
229
A
N
LYS
108
A
N
LEU
230
A
N
LEU
109
A
O
ARG
214
A
O
ARG
93
1
A
A
CG
CD2
HIS
HIS
194
194
0.068
0.009
1.354
1.422
N
1
A
VAL
216
-138.98
-156.38
0.265
0.205
0.205
0.205
1.4
20.0
982
19646
18664
92.1
RANDOM
1
0.0
0.0
Engh & Huber
1.4
20.0
68
1130
43
0
1019
0.009
1.527
19.2
1.2
100.0
1EW0
165005
33489
0.0
0.0
0.051
1
28.7
4.93
92.4
0.278
1.20
1.28
4730
3.3
84.4
data scaling
SCALEPACK
model building
X-PLOR
refinement
X-PLOR
3.851
phasing
X-PLOR
CRYSTAL STRUCTURE ANALYSIS OF THE SENSOR DOMAIN OF RMFIXL(FERROUS FORM)
1
N
N
2
N
N
3
N
N
A
SER
123
A
SER
2
HELX_P
A
ASP
136
A
ASP
15
1
1
14
A
HIS
138
A
HIS
17
HELX_P
A
ASP
144
A
ASP
23
1
2
7
A
ASN
163
A
ASN
42
HELX_P
A
GLY
171
A
GLY
50
1
3
9
A
ALA
173
A
ALA
52
HELX_P
A
ILE
178
A
ILE
57
1
4
6
A
LEU
182
A
LEU
61
HELX_P
A
MET
186
A
MET
65
5
5
5
A
TYR
190
A
TYR
69
HELX_P
A
HIS
192
A
HIS
71
5
6
3
A
GLU
193
A
GLU
72
HELX_P
A
GLY
205
A
GLY
84
1
7
13
metalc
2.154
A
HIS
194
A
NE2
HIS
73
1_555
A
HEM
501
B
FE
HEM
1_555
TRANSFERASE
OXYGEN SENSOR, HEME PROTEIN, HISTIDINE KINASE, RHIZOBIUM MELILOTI, TRANSFERASE
A
GLU
188
A
GLU
67
1
A
PRO
189
A
PRO
68
0.39
FIXL_RHIME
UNP
1
P10955
122
251
1EW0
122
251
P10955
A
1
1
130
1
ARG
conflict
GLY
122
1EW0
A
P10955
UNP
122
1
1
ARG
conflict
SER
123
1EW0
A
P10955
UNP
123
2
1
ALA
conflict
HIS
124
1EW0
A
P10955
UNP
124
3
1
ILE
conflict
MET
125
1EW0
A
P10955
UNP
125
4
1
ASP
conflict
LEU
126
1EW0
A
P10955
UNP
126
5
1
ARG
conflict
GLU
127
1EW0
A
P10955
UNP
127
6
5
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ILE
159
A
ILE
38
A
PHE
162
A
PHE
41
A
ALA
149
A
ALA
28
A
ALA
154
A
ALA
33
A
GLU
240
A
GLU
119
A
ASP
249
A
ASP
128
A
THR
225
A
THR
104
A
SER
237
A
SER
116
A
ARG
214
A
ARG
93
A
GLN
219
A
GLN
98
BINDING SITE FOR RESIDUE HEM A 501
A
HEM
501
Software
23
A
HOH
4
C
HOH
23
1_555
A
HOH
26
C
HOH
23
1_555
A
VAL
151
A
VAL
30
23
1_555
A
LEU
182
A
LEU
61
23
1_555
A
LEU
185
A
LEU
64
23
1_555
A
MET
186
A
MET
65
23
1_555
A
TYR
190
A
TYR
69
23
1_555
A
HIS
194
A
HIS
73
23
1_555
A
TYR
197
A
TYR
76
23
1_555
A
LEU
198
A
LEU
77
23
1_555
A
TYR
201
A
TYR
80
23
1_555
A
LYS
207
A
LYS
86
23
1_555
A
ARG
208
A
ARG
87
23
1_555
A
ILE
209
A
ILE
88
23
1_555
A
ILE
210
A
ILE
89
23
1_555
A
ARG
214
A
ARG
93
23
1_555
A
VAL
216
A
VAL
95
23
1_555
A
SER
217
A
SER
96
23
1_555
A
MET
228
A
MET
107
23
1_555
A
LEU
230
A
LEU
109
23
1_555
A
PHE
243
A
PHE
122
23
1_555
A
THR
244
A
THR
123
23
1_555
A
GLY
245
A
GLY
124
23
1_555
5
C 1 2 1