0.018116
0.000000
0.000000
0.000000
0.018116
0.000000
0.000000
0.000000
0.010515
0.00000
0.00000
0.00000
Stout, C.D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
55.200
55.200
95.100
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
Fe3 S4
295.795
FE3-S4 CLUSTER
non-polymer
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
Fe4 S4
351.640
IRON/SULFUR CLUSTER
non-polymer
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
FE
N
89
N
FE
N
90
N
FE
N
91
N
S
N
92
N
S
N
93
N
S
N
94
N
S
N
95
N
N
N
96
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
C
N
102
N
O
N
103
N
N
N
104
N
O
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
H
N
114
N
H
N
115
N
N
N
116
S
C
N
117
N
C
N
118
N
O
N
119
N
C
N
120
N
C
N
121
N
C
N
122
N
O
N
123
N
O
N
124
N
O
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
N
N
135
N
C
N
136
N
C
N
137
N
O
N
138
N
O
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
N
N
145
S
C
N
146
N
C
N
147
N
O
N
148
N
C
Y
149
N
C
Y
150
N
N
Y
151
N
C
Y
152
N
C
Y
153
N
N
N
154
N
O
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
O
N
166
N
H
N
167
N
H
N
168
N
N
N
169
S
C
N
170
N
C
N
171
N
O
N
172
S
C
N
173
N
C
N
174
N
C
N
175
N
C
N
176
N
O
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
N
N
191
S
C
N
192
N
C
N
193
N
O
N
194
N
C
N
195
N
C
N
196
N
C
N
197
N
C
N
198
N
O
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
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
N
N
213
S
C
N
214
N
C
N
215
N
O
N
216
N
C
N
217
N
C
N
218
N
C
N
219
N
C
N
220
N
N
N
221
N
O
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
H
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
N
N
238
S
C
N
239
N
C
N
240
N
O
N
241
N
C
N
242
N
C
N
243
N
S
N
244
N
C
N
245
N
O
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
N
N
258
S
C
N
259
N
C
N
260
N
O
N
261
N
C
Y
262
N
C
Y
263
N
C
Y
264
N
C
Y
265
N
C
Y
266
N
C
Y
267
N
C
N
268
N
O
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
N
N
281
S
C
N
282
N
C
N
283
N
O
N
284
N
C
N
285
N
C
N
286
N
C
N
287
N
O
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
N
N
298
S
C
N
299
N
C
N
300
N
O
N
301
N
C
N
302
N
O
N
303
N
O
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
FE
N
312
N
FE
N
313
N
FE
N
314
N
FE
N
315
N
S
N
316
N
S
N
317
N
S
N
318
N
S
N
319
N
N
N
320
S
C
N
321
N
C
N
322
N
O
N
323
R
C
N
324
N
O
N
325
N
C
N
326
N
O
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
N
N
337
S
C
N
338
N
C
N
339
N
O
N
340
N
C
Y
341
N
C
Y
342
N
C
Y
343
N
C
Y
344
N
N
Y
345
N
C
Y
346
N
C
Y
347
N
C
Y
348
N
C
Y
349
N
C
N
350
N
O
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
N
N
364
S
C
N
365
N
C
N
366
N
O
N
367
N
C
Y
368
N
C
Y
369
N
C
Y
370
N
C
Y
371
N
C
Y
372
N
C
Y
373
N
C
N
374
N
O
N
375
N
O
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
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
N
N
388
S
C
N
389
N
C
N
390
N
O
N
391
N
C
N
392
N
C
N
393
N
C
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
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
sing
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
sing
N
98
N
doub
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
doub
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
sing
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
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
doub
N
126
N
sing
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
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
sing
Y
149
N
sing
Y
150
N
doub
Y
151
N
doub
N
152
N
sing
Y
153
N
sing
N
154
N
sing
Y
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
doub
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
doub
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
doub
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
sing
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
doub
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
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
doub
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
Y
257
N
doub
Y
258
N
sing
Y
259
N
sing
N
260
N
sing
Y
261
N
doub
N
262
N
sing
Y
263
N
doub
N
264
N
sing
Y
265
N
sing
N
266
N
sing
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
doub
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
doub
N
293
N
sing
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
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
doub
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
sing
N
333
N
doub
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
Y
338
N
doub
Y
339
N
sing
Y
340
N
sing
N
341
N
sing
Y
342
N
doub
Y
343
N
sing
Y
344
N
sing
N
345
N
sing
Y
346
N
sing
Y
347
N
doub
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
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
N
371
N
sing
Y
372
N
doub
N
373
N
sing
Y
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
doub
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
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
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
268
25920
25927
8245025
Crystal structures of oxidized and reduced Azotobacter vinelandii ferredoxin at pH 8 and 6.
1993
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
266
21558
Crystallographic Analysis of Two Site-Directed Mutants of Azotobacter Vinelandii Ferredoxin
1991
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
87
598
Site-Directed Mutagenesis of Azotobacter Vinelandii Ferredoxin I. (Fe-S) Cluster-Driven Protein Rearrangement
1990
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
205
545
Refinement of the 7 Fe Ferredoxin from Azotobacter at 1.9 Angstroms Resolution
1989
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
263
9256
7-Iron Ferredoxin Revisited
1988
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
82
5661
(4Fe-4S)-Cluster-Depleted Azotobacter Vinelandii Ferredoxin I. A New 3Fe Iron-Sulfur Protein
1985
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
258
508
Structure of Azotobacter Vinelandii 7Fe Ferredoxin. Amino Acid Sequence and Electron Density Maps of Residues
1983
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
158
73
Iron-Sulfur Clusters and Protein Structure of Azotobacter Ferredoxin at 2.0 Angstroms Resolution
1982
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
256
4185
Structure of a 7Fe Ferredoxin from Azotobacter Vinelandii
1981
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
255
1797
Iron-Sulfur Clusters in Azotobacter Ferredoxin at 2.5 Angstroms Resolution
1980
US
Am.Cryst.Assoc.,Abstr.Papers (Winter Meeting)
0123
0569-4221
6
97
Structure of the Iron-Sulfur Clusters in Azotobacter Ferredoxin at 4.0 Angstroms Resolution
1979
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
254
3598
Two Crystal Forms of Azotobacter Ferredoxin
1979
UK
Nature
NATUAS
0006
0028-0836
279
83
Structure of the Iron-Sulphur Clusters in Azotobacter Ferredoxin at 4.0 Angstroms Resolution
1979
10.2210/pdb1fda/pdb
pdb_00001fda
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
12059.530
FERREDOXIN
1
man
polymer
351.640
IRON/SULFUR CLUSTER
1
syn
non-polymer
295.795
FE3-S4 CLUSTER
1
syn
non-polymer
18.015
water
36
nat
water
no
no
AFVVTDNCIKCKYTDCVEVCPVDCFYEGPNFLVIHPDECIDCALCEPECPAQAIFSEDEVPEDMQEFIQLNAELAEVWPN
ITEKKDPLPDAEDWDGVKGKLQHLER
AFVVTDNCIKCKYTDCVEVCPVDCFYEGPNFLVIHPDECIDCALCEPECPAQAIFSEDEVPEDMQEFIQLNAELAEVWPN
ITEKKDPLPDAEDWDGVKGKLQHLER
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
Azotobacter
sample
354
Azotobacter vinelandii
3.00
59.02
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Other
1
0
1993-10-31
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
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1993-06-29
REL
SF4
IRON/SULFUR CLUSTER
F3S
FE3-S4 CLUSTER
HOH
water
THE CHEMICAL SEQUENCE WAS DETERMINED IN COLLABORATION WITH
J. B. HOWARD AND T. LORSBACH OF DEPT. OF BIOCHEMISTRY,
UNIVERSITY OF MINNESOTA, ST. PAUL, MINNESOTA. SUBSEQUENT
WORK ON THIS STRUCTURE YIELDED SEQUENCE CHANGES
1. GLY 62 CHANGED TO GLU 62
2. ASP 76 CHANGED TO GLU 76
3. VAL 107 DELETED (REPLACED BY WATER MOLECULES)
FS4
107
2
SF4
SF4
107
A
FS3
108
3
F3S
F3S
108
A
HOH
109
4
HOH
HOH
109
A
HOH
110
4
HOH
HOH
110
A
HOH
111
4
HOH
HOH
111
A
HOH
112
4
HOH
HOH
112
A
HOH
113
4
HOH
HOH
113
A
HOH
114
4
HOH
HOH
114
A
HOH
115
4
HOH
HOH
115
A
HOH
116
4
HOH
HOH
116
A
HOH
117
4
HOH
HOH
117
A
HOH
118
4
HOH
HOH
118
A
HOH
119
4
HOH
HOH
119
A
HOH
120
4
HOH
HOH
120
A
HOH
121
4
HOH
HOH
121
A
HOH
122
4
HOH
HOH
122
A
HOH
123
4
HOH
HOH
123
A
HOH
124
4
HOH
HOH
124
A
HOH
125
4
HOH
HOH
125
A
HOH
126
4
HOH
HOH
126
A
HOH
128
4
HOH
HOH
128
A
HOH
129
4
HOH
HOH
129
A
HOH
130
4
HOH
HOH
130
A
HOH
131
4
HOH
HOH
131
A
HOH
133
4
HOH
HOH
133
A
HOH
134
4
HOH
HOH
134
A
HOH
135
4
HOH
HOH
135
A
HOH
136
4
HOH
HOH
136
A
HOH
137
4
HOH
HOH
137
A
HOH
138
4
HOH
HOH
138
A
HOH
139
4
HOH
HOH
139
A
HOH
140
4
HOH
HOH
140
A
HOH
141
4
HOH
HOH
141
A
HOH
142
4
HOH
HOH
142
A
HOH
143
4
HOH
HOH
143
A
HOH
144
4
HOH
HOH
144
A
HOH
145
4
HOH
HOH
145
A
HOH
146
4
HOH
HOH
146
A
ALA
1
n
1
ALA
1
A
PHE
2
n
2
PHE
2
A
VAL
3
n
3
VAL
3
A
VAL
4
n
4
VAL
4
A
THR
5
n
5
THR
5
A
ASP
6
n
6
ASP
6
A
ASN
7
n
7
ASN
7
A
CYS
8
n
8
CYS
8
A
ILE
9
n
9
ILE
9
A
LYS
10
n
10
LYS
10
A
CYS
11
n
11
CYS
11
A
LYS
12
n
12
LYS
12
A
TYR
13
n
13
TYR
13
A
THR
14
n
14
THR
14
A
ASP
15
n
15
ASP
15
A
CYS
16
n
16
CYS
16
A
VAL
17
n
17
VAL
17
A
GLU
18
n
18
GLU
18
A
VAL
19
n
19
VAL
19
A
CYS
20
n
20
CYS
20
A
PRO
21
n
21
PRO
21
A
VAL
22
n
22
VAL
22
A
ASP
23
n
23
ASP
23
A
CYS
24
n
24
CYS
24
A
PHE
25
n
25
PHE
25
A
TYR
26
n
26
TYR
26
A
GLU
27
n
27
GLU
27
A
GLY
28
n
28
GLY
28
A
PRO
29
n
29
PRO
29
A
ASN
30
n
30
ASN
30
A
PHE
31
n
31
PHE
31
A
LEU
32
n
32
LEU
32
A
VAL
33
n
33
VAL
33
A
ILE
34
n
34
ILE
34
A
HIS
35
n
35
HIS
35
A
PRO
36
n
36
PRO
36
A
ASP
37
n
37
ASP
37
A
GLU
38
n
38
GLU
38
A
CYS
39
n
39
CYS
39
A
ILE
40
n
40
ILE
40
A
ASP
41
n
41
ASP
41
A
CYS
42
n
42
CYS
42
A
ALA
43
n
43
ALA
43
A
LEU
44
n
44
LEU
44
A
CYS
45
n
45
CYS
45
A
GLU
46
n
46
GLU
46
A
PRO
47
n
47
PRO
47
A
GLU
48
n
48
GLU
48
A
CYS
49
n
49
CYS
49
A
PRO
50
n
50
PRO
50
A
ALA
51
n
51
ALA
51
A
GLN
52
n
52
GLN
52
A
ALA
53
n
53
ALA
53
A
ILE
54
n
54
ILE
54
A
PHE
55
n
55
PHE
55
A
SER
56
n
56
SER
56
A
GLU
57
n
57
GLU
57
A
ASP
58
n
58
ASP
58
A
GLU
59
n
59
GLU
59
A
VAL
60
n
60
VAL
60
A
PRO
61
n
61
PRO
61
A
GLU
62
n
62
GLU
62
A
ASP
63
n
63
ASP
63
A
MET
64
n
64
MET
64
A
GLN
65
n
65
GLN
65
A
GLU
66
n
66
GLU
66
A
PHE
67
n
67
PHE
67
A
ILE
68
n
68
ILE
68
A
GLN
69
n
69
GLN
69
A
LEU
70
n
70
LEU
70
A
ASN
71
n
71
ASN
71
A
ALA
72
n
72
ALA
72
A
GLU
73
n
73
GLU
73
A
LEU
74
n
74
LEU
74
A
ALA
75
n
75
ALA
75
A
GLU
76
n
76
GLU
76
A
VAL
77
n
77
VAL
77
A
TRP
78
n
78
TRP
78
A
PRO
79
n
79
PRO
79
A
ASN
80
n
80
ASN
80
A
ILE
81
n
81
ILE
81
A
THR
82
n
82
THR
82
A
GLU
83
n
83
GLU
83
A
LYS
84
n
84
LYS
84
A
LYS
85
n
85
LYS
85
A
ASP
86
n
86
ASP
86
A
PRO
87
n
87
PRO
87
A
LEU
88
n
88
LEU
88
A
PRO
89
n
89
PRO
89
A
ASP
90
n
90
ASP
90
A
ALA
91
n
91
ALA
91
A
GLU
92
n
92
GLU
92
A
ASP
93
n
93
ASP
93
A
TRP
94
n
94
TRP
94
A
ASP
95
n
95
ASP
95
A
GLY
96
n
96
GLY
96
A
VAL
97
n
97
VAL
97
A
LYS
98
n
98
LYS
98
A
GLY
99
n
99
GLY
99
A
LYS
100
n
100
LYS
100
A
LEU
101
n
101
LEU
101
A
GLN
102
n
102
GLN
102
A
HIS
103
n
103
HIS
103
A
LEU
104
n
104
LEU
104
A
GLU
105
n
105
GLU
105
A
ARG
106
n
106
ARG
106
A
author_defined_assembly
1
monomeric
A
CYS
8
A
SG
CYS
8
1_555
A
F3S
108
C
FE3
F3S
1_555
A
F3S
108
C
S1
F3S
1_555
110.5
A
CYS
8
A
SG
CYS
8
1_555
A
F3S
108
C
FE3
F3S
1_555
A
F3S
108
C
S3
F3S
1_555
116.1
A
F3S
108
C
S1
F3S
1_555
A
F3S
108
C
FE3
F3S
1_555
A
F3S
108
C
S3
F3S
1_555
103.8
A
CYS
8
A
SG
CYS
8
1_555
A
F3S
108
C
FE3
F3S
1_555
A
F3S
108
C
S4
F3S
1_555
109.3
A
F3S
108
C
S1
F3S
1_555
A
F3S
108
C
FE3
F3S
1_555
A
F3S
108
C
S4
F3S
1_555
111.3
A
F3S
108
C
S3
F3S
1_555
A
F3S
108
C
FE3
F3S
1_555
A
F3S
108
C
S4
F3S
1_555
105.8
A
CYS
16
A
SG
CYS
16
1_555
A
F3S
108
C
FE1
F3S
1_555
A
F3S
108
C
S1
F3S
1_555
112.4
A
CYS
16
A
SG
CYS
16
1_555
A
F3S
108
C
FE1
F3S
1_555
A
F3S
108
C
S2
F3S
1_555
107.6
A
F3S
108
C
S1
F3S
1_555
A
F3S
108
C
FE1
F3S
1_555
A
F3S
108
C
S2
F3S
1_555
109.1
A
CYS
16
A
SG
CYS
16
1_555
A
F3S
108
C
FE1
F3S
1_555
A
F3S
108
C
S3
F3S
1_555
117.3
A
F3S
108
C
S1
F3S
1_555
A
F3S
108
C
FE1
F3S
1_555
A
F3S
108
C
S3
F3S
1_555
103.2
A
F3S
108
C
S2
F3S
1_555
A
F3S
108
C
FE1
F3S
1_555
A
F3S
108
C
S3
F3S
1_555
107.0
A
CYS
20
A
SG
CYS
20
1_555
A
SF4
107
B
FE4
SF4
1_555
A
SF4
107
B
S1
SF4
1_555
110.3
A
CYS
20
A
SG
CYS
20
1_555
A
SF4
107
B
FE4
SF4
1_555
A
SF4
107
B
S2
SF4
1_555
117.3
A
SF4
107
B
S1
SF4
1_555
A
SF4
107
B
FE4
SF4
1_555
A
SF4
107
B
S2
SF4
1_555
104.4
A
CYS
20
A
SG
CYS
20
1_555
A
SF4
107
B
FE4
SF4
1_555
A
SF4
107
B
S3
SF4
1_555
113.0
A
SF4
107
B
S1
SF4
1_555
A
SF4
107
B
FE4
SF4
1_555
A
SF4
107
B
S3
SF4
1_555
104.6
A
SF4
107
B
S2
SF4
1_555
A
SF4
107
B
FE4
SF4
1_555
A
SF4
107
B
S3
SF4
1_555
106.1
A
CYS
39
A
SG
CYS
39
1_555
A
SF4
107
B
FE1
SF4
1_555
A
SF4
107
B
S2
SF4
1_555
121.6
A
CYS
39
A
SG
CYS
39
1_555
A
SF4
107
B
FE1
SF4
1_555
A
SF4
107
B
S3
SF4
1_555
112.5
A
SF4
107
B
S2
SF4
1_555
A
SF4
107
B
FE1
SF4
1_555
A
SF4
107
B
S3
SF4
1_555
105.8
A
CYS
39
A
SG
CYS
39
1_555
A
SF4
107
B
FE1
SF4
1_555
A
SF4
107
B
S4
SF4
1_555
103.2
A
SF4
107
B
S2
SF4
1_555
A
SF4
107
B
FE1
SF4
1_555
A
SF4
107
B
S4
SF4
1_555
108.7
A
SF4
107
B
S3
SF4
1_555
A
SF4
107
B
FE1
SF4
1_555
A
SF4
107
B
S4
SF4
1_555
103.6
A
CYS
42
A
SG
CYS
42
1_555
A
SF4
107
B
FE2
SF4
1_555
A
SF4
107
B
S1
SF4
1_555
100.9
A
CYS
42
A
SG
CYS
42
1_555
A
SF4
107
B
FE2
SF4
1_555
A
SF4
107
B
S3
SF4
1_555
120.9
A
SF4
107
B
S1
SF4
1_555
A
SF4
107
B
FE2
SF4
1_555
A
SF4
107
B
S3
SF4
1_555
106.1
A
CYS
42
A
SG
CYS
42
1_555
A
SF4
107
B
FE2
SF4
1_555
A
SF4
107
B
S4
SF4
1_555
116.6
A
SF4
107
B
S1
SF4
1_555
A
SF4
107
B
FE2
SF4
1_555
A
SF4
107
B
S4
SF4
1_555
105.4
A
SF4
107
B
S3
SF4
1_555
A
SF4
107
B
FE2
SF4
1_555
A
SF4
107
B
S4
SF4
1_555
105.3
A
CYS
45
A
SG
CYS
45
1_555
A
SF4
107
B
FE3
SF4
1_555
A
SF4
107
B
S1
SF4
1_555
105.2
A
CYS
45
A
SG
CYS
45
1_555
A
SF4
107
B
FE3
SF4
1_555
A
SF4
107
B
S2
SF4
1_555
119.1
A
SF4
107
B
S1
SF4
1_555
A
SF4
107
B
FE3
SF4
1_555
A
SF4
107
B
S2
SF4
1_555
105.7
A
CYS
45
A
SG
CYS
45
1_555
A
SF4
107
B
FE3
SF4
1_555
A
SF4
107
B
S4
SF4
1_555
110.3
A
SF4
107
B
S1
SF4
1_555
A
SF4
107
B
FE3
SF4
1_555
A
SF4
107
B
S4
SF4
1_555
105.2
A
SF4
107
B
S2
SF4
1_555
A
SF4
107
B
FE3
SF4
1_555
A
SF4
107
B
S4
SF4
1_555
110.2
A
CYS
49
A
SG
CYS
49
1_555
A
F3S
108
C
FE4
F3S
1_555
A
F3S
108
C
S2
F3S
1_555
115.3
A
CYS
49
A
SG
CYS
49
1_555
A
F3S
108
C
FE4
F3S
1_555
A
F3S
108
C
S3
F3S
1_555
110.3
A
F3S
108
C
S2
F3S
1_555
A
F3S
108
C
FE4
F3S
1_555
A
F3S
108
C
S3
F3S
1_555
107.9
A
CYS
49
A
SG
CYS
49
1_555
A
F3S
108
C
FE4
F3S
1_555
A
F3S
108
C
S4
F3S
1_555
106.5
A
F3S
108
C
S2
F3S
1_555
A
F3S
108
C
FE4
F3S
1_555
A
F3S
108
C
S4
F3S
1_555
109.9
A
F3S
108
C
S3
F3S
1_555
A
F3S
108
C
FE4
F3S
1_555
A
F3S
108
C
S4
F3S
1_555
106.6
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
3
A
N
VAL
3
A
O
PHE
55
A
O
PHE
55
A
O
TYR
26
A
O
TYR
26
A
N
VAL
33
A
N
VAL
33
1
6.06
0.80
106.30
112.36
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
78
78
78
N
1
-5.30
0.80
107.30
102.00
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
78
78
78
N
1
6.21
0.80
106.30
112.51
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
94
94
94
N
1
-5.49
0.80
107.30
101.81
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
94
94
94
N
1
5.29
0.50
120.30
125.59
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
106
106
106
N
1
-4.73
0.50
120.30
115.57
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
106
106
106
N
1
A
A
NE2
CD2
HIS
HIS
35
35
-0.068
0.011
1.373
1.305
N
1
A
A
NE2
CD2
HIS
HIS
103
103
-0.074
0.011
1.373
1.299
N
1
A
THR
5
-107.03
-166.08
1
A
LYS
10
59.93
8.42
1
A
CYS
11
-106.80
-65.24
1
A
ASN
30
-140.44
27.57
0.206
0.206
2.1
8.0
7981
1
0.
2.1
8.0
36
892
15
0
841
0.015
3.21
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
CRYSTAL STRUCTURES OF OXIDIZED AND REDUCED AZOTOBACTER VINELANDII FERREDOXIN AT PH 8 AND PH 6
1
N
N
2
N
N
3
N
N
4
N
N
A
ASP
6
A
ASP
6
HELX_P
A
ILE
9
A
ILE
9
5
1
4
A
THR
14
A
THR
14
HELX_P
A
CYS
20
A
CYS
20
1
2
7
A
CYS
45
A
CYS
45
HELX_P
A
CYS
49
A
CYS
49
5
3
5
A
ASP
58
A
ASP
58
HELX_P
A
VAL
60
A
VAL
60
5
4
3
A
PRO
61
A
PRO
61
HELX_P
A
MET
64
A
MET
64
5
5
4
A
GLN
65
A
GLN
65
HELX_P
A
GLU
76
A
GLU
76
1
6
12
A
ASP
90
A
ASP
90
HELX_P
A
ASP
95
A
ASP
95
1
7
6
A
GLY
99
A
GLY
99
HELX_P
A
LEU
104
A
LEU
104
5
8
6
metalc
2.275
A
CYS
8
A
SG
CYS
8
1_555
A
F3S
108
C
FE3
F3S
1_555
metalc
2.307
A
CYS
16
A
SG
CYS
16
1_555
A
F3S
108
C
FE1
F3S
1_555
metalc
2.323
A
CYS
20
A
SG
CYS
20
1_555
A
SF4
107
B
FE4
SF4
1_555
metalc
2.300
A
CYS
39
A
SG
CYS
39
1_555
A
SF4
107
B
FE1
SF4
1_555
metalc
2.303
A
CYS
42
A
SG
CYS
42
1_555
A
SF4
107
B
FE2
SF4
1_555
metalc
2.287
A
CYS
45
A
SG
CYS
45
1_555
A
SF4
107
B
FE3
SF4
1_555
metalc
2.279
A
CYS
49
A
SG
CYS
49
1_555
A
F3S
108
C
FE4
F3S
1_555
ELECTRON TRANSPORT(IRON-SULFUR)
ELECTRON TRANSPORT(IRON-SULFUR)
FER1_AZOVI
UNP
1
1
P00214
AFVVTDNCIKCKYTDCVEVCPVDCFYEGPNFLVIHPDECIDCALCEPECPAQAIFSEDEVPEDMQEFIQLNAELAEVWPN
ITEKKDPLPDAEDWDGVKGKLQHLER
1
106
1FDA
1
106
P00214
A
1
1
106
2
2
anti-parallel
anti-parallel
A
PHE
2
A
PHE
2
A
VAL
4
A
VAL
4
A
ILE
54
A
ILE
54
A
SER
56
A
SER
56
A
PHE
25
A
PHE
25
A
GLU
27
A
GLU
27
A
LEU
32
A
LEU
32
A
ILE
34
A
ILE
34
BINDING SITE FOR RESIDUE SF4 A 107
A
SF4
107
Software
11
BINDING SITE FOR RESIDUE F3S A 108
A
F3S
108
Software
10
A
PHE
2
A
PHE
2
11
1_555
A
CYS
20
A
CYS
20
11
1_555
A
VAL
22
A
VAL
22
11
1_555
A
CYS
24
A
CYS
24
11
1_555
A
PHE
25
A
PHE
25
11
1_555
A
ILE
34
A
ILE
34
11
1_555
A
CYS
39
A
CYS
39
11
1_555
A
ILE
40
A
ILE
40
11
1_555
A
CYS
42
A
CYS
42
11
1_555
A
ALA
43
A
ALA
43
11
1_555
A
CYS
45
A
CYS
45
11
1_555
A
CYS
8
A
CYS
8
10
1_555
A
LYS
12
A
LYS
12
10
1_555
A
TYR
13
A
TYR
13
10
1_555
A
THR
14
A
THR
14
10
1_555
A
ASP
15
A
ASP
15
10
1_555
A
CYS
16
A
CYS
16
10
1_555
A
LEU
32
A
LEU
32
10
1_555
A
CYS
49
A
CYS
49
10
1_555
A
PRO
50
A
PRO
50
10
1_555
A
ILE
54
A
ILE
54
10
1_555
92
P 41 21 2