0.010352
0.000000
0.000000
0.000000
0.017212
0.000000
0.000000
0.000000
0.048309
0.00000
0.00000
0.00000
Frey, M.
Roth, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
96.600
58.100
20.700
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
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 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
O4 S -2
96.063
SULFATE ION
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
O
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
N
N
58
R
C
N
59
N
C
N
60
N
O
N
61
N
C
N
62
N
S
N
63
N
O
N
64
N
H
N
65
N
H
N
66
N
H
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
N
N
72
S
C
N
73
N
C
N
74
N
O
N
75
N
C
N
76
N
C
N
77
N
C
N
78
N
O
N
79
N
N
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
H
N
89
N
H
N
90
N
H
N
91
N
N
N
92
S
C
N
93
N
C
N
94
N
O
N
95
N
C
N
96
N
C
N
97
N
C
N
98
N
O
N
99
N
O
N
100
N
O
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
H
N
109
N
H
N
110
N
N
N
111
N
C
N
112
N
C
N
113
N
O
N
114
N
O
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
H
N
120
N
N
N
121
S
C
N
122
N
C
N
123
N
O
N
124
N
C
Y
125
N
C
Y
126
N
N
Y
127
N
C
Y
128
N
C
Y
129
N
N
N
130
N
O
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
O
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
S
C
N
149
N
C
N
150
N
C
N
151
N
C
N
152
N
O
N
153
N
H
N
154
N
H
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
H
N
166
N
N
N
167
S
C
N
168
N
C
N
169
N
O
N
170
N
C
N
171
N
C
N
172
N
C
N
173
N
C
N
174
N
N
N
175
N
O
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
N
N
192
S
C
N
193
N
C
N
194
N
O
N
195
N
C
N
196
N
C
N
197
N
S
N
198
N
C
N
199
N
O
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
N
N
212
S
C
N
213
N
C
N
214
N
O
N
215
N
C
Y
216
N
C
Y
217
N
C
Y
218
N
C
Y
219
N
C
Y
220
N
C
Y
221
N
C
N
222
N
O
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
N
N
235
S
C
N
236
N
C
N
237
N
O
N
238
N
C
N
239
N
C
N
240
N
C
N
241
N
O
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
H
N
251
N
N
N
252
S
C
N
253
N
C
N
254
N
O
N
255
N
C
N
256
N
O
N
257
N
O
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
FE
N
266
N
FE
N
267
N
FE
N
268
N
FE
N
269
N
S
N
270
N
S
N
271
N
S
N
272
N
S
N
273
N
S
N
274
N
O
N
275
N
O
N
276
N
O
N
277
N
O
N
278
N
N
N
279
S
C
N
280
N
C
N
281
N
O
N
282
R
C
N
283
N
O
N
284
N
C
N
285
N
O
N
286
N
H
N
287
N
H
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
N
N
296
S
C
N
297
N
C
N
298
N
O
N
299
N
C
Y
300
N
C
Y
301
N
C
Y
302
N
C
Y
303
N
N
Y
304
N
C
Y
305
N
C
Y
306
N
C
Y
307
N
C
Y
308
N
C
N
309
N
O
N
310
N
H
N
311
N
H
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
H
N
322
N
N
N
323
S
C
N
324
N
C
N
325
N
O
N
326
N
C
Y
327
N
C
Y
328
N
C
Y
329
N
C
Y
330
N
C
Y
331
N
C
Y
332
N
C
N
333
N
O
N
334
N
O
N
335
N
H
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
N
N
347
S
C
N
348
N
C
N
349
N
O
N
350
N
C
N
351
N
C
N
352
N
C
N
353
N
O
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
H
N
364
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
doub
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
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
doub
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
doub
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
doub
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
doub
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
sing
N
109
N
sing
N
110
N
doub
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
sing
N
118
N
sing
N
119
N
doub
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
Y
124
N
sing
Y
125
N
doub
Y
126
N
doub
N
127
N
sing
Y
128
N
sing
N
129
N
sing
Y
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
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
doub
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
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
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
doub
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
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
doub
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
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
doub
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
Y
211
N
doub
Y
212
N
sing
Y
213
N
sing
N
214
N
sing
Y
215
N
doub
N
216
N
sing
Y
217
N
doub
N
218
N
sing
Y
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
doub
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
doub
N
247
N
sing
N
248
N
sing
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
doub
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
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
doub
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
Y
296
N
doub
Y
297
N
sing
Y
298
N
sing
N
299
N
sing
Y
300
N
doub
Y
301
N
sing
Y
302
N
sing
N
303
N
sing
Y
304
N
sing
Y
305
N
doub
N
306
N
sing
Y
307
N
doub
N
308
N
sing
Y
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
doub
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
Y
324
N
doub
Y
325
N
sing
Y
326
N
sing
N
327
N
sing
Y
328
N
doub
N
329
N
sing
Y
330
N
doub
N
331
N
sing
Y
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
sing
N
341
N
sing
N
342
N
sing
N
343
N
doub
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
sing
N
353
N
sing
N
354
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
33
15408
15417
10.1021/bi00255a022
7803404
Crystal structure of the ferredoxin I from Desulfovibrio africanus at 2.3 A resolution.
1994
10.2210/pdb1fxr/pdb
pdb_00001fxr
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
7206.928
FERREDOXIN I
2
man
polymer
351.640
IRON/SULFUR CLUSTER
2
syn
non-polymer
96.063
SULFATE ION
1
syn
non-polymer
18.015
water
70
nat
water
no
no
ARKFYVDQDECIACESCVEIAPGAFAMDPEIEKAYVKDVEGASQEEVEEAMDTCPVQCIHWEDE
ARKFYVDQDECIACESCVEIAPGAFAMDPEIEKAYVKDVEGASQEEVEEAMDTCPVQCIHWEDE
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
Desulfovibrio
sample
873
Desulfovibrio africanus
2.01
38.93
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
1995-01-26
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
1994-11-14
REL
SF4
IRON/SULFUR CLUSTER
SO4
SULFATE ION
HOH
water
FS4
65
2
SF4
SF4
65
A
SO4
1
3
SO4
SO4
65
B
FS4
65
2
SF4
SF4
66
B
HOH
2
4
HOH
HOH
66
A
HOH
3
4
HOH
HOH
67
A
HOH
4
4
HOH
HOH
68
A
HOH
5
4
HOH
HOH
69
A
HOH
6
4
HOH
HOH
70
A
HOH
7
4
HOH
HOH
71
A
HOH
8
4
HOH
HOH
72
A
HOH
9
4
HOH
HOH
73
A
HOH
10
4
HOH
HOH
74
A
HOH
11
4
HOH
HOH
75
A
HOH
12
4
HOH
HOH
76
A
HOH
13
4
HOH
HOH
77
A
HOH
14
4
HOH
HOH
78
A
HOH
15
4
HOH
HOH
79
A
HOH
16
4
HOH
HOH
80
A
HOH
18
4
HOH
HOH
81
A
HOH
19
4
HOH
HOH
82
A
HOH
20
4
HOH
HOH
83
A
HOH
21
4
HOH
HOH
84
A
HOH
23
4
HOH
HOH
85
A
HOH
24
4
HOH
HOH
86
A
HOH
25
4
HOH
HOH
87
A
HOH
26
4
HOH
HOH
88
A
HOH
27
4
HOH
HOH
89
A
HOH
28
4
HOH
HOH
90
A
HOH
29
4
HOH
HOH
91
A
HOH
30
4
HOH
HOH
92
A
HOH
31
4
HOH
HOH
93
A
HOH
32
4
HOH
HOH
94
A
HOH
33
4
HOH
HOH
95
A
HOH
34
4
HOH
HOH
96
A
HOH
35
4
HOH
HOH
97
A
HOH
36
4
HOH
HOH
98
A
HOH
37
4
HOH
HOH
99
A
HOH
38
4
HOH
HOH
100
A
HOH
60
4
HOH
HOH
101
A
HOH
62
4
HOH
HOH
102
A
HOH
17
4
HOH
HOH
67
B
HOH
22
4
HOH
HOH
68
B
HOH
39
4
HOH
HOH
69
B
HOH
40
4
HOH
HOH
70
B
HOH
41
4
HOH
HOH
71
B
HOH
42
4
HOH
HOH
72
B
HOH
43
4
HOH
HOH
73
B
HOH
44
4
HOH
HOH
74
B
HOH
45
4
HOH
HOH
75
B
HOH
46
4
HOH
HOH
76
B
HOH
47
4
HOH
HOH
77
B
HOH
48
4
HOH
HOH
78
B
HOH
49
4
HOH
HOH
79
B
HOH
50
4
HOH
HOH
80
B
HOH
51
4
HOH
HOH
81
B
HOH
52
4
HOH
HOH
82
B
HOH
53
4
HOH
HOH
83
B
HOH
54
4
HOH
HOH
84
B
HOH
55
4
HOH
HOH
85
B
HOH
56
4
HOH
HOH
86
B
HOH
57
4
HOH
HOH
87
B
HOH
58
4
HOH
HOH
88
B
HOH
59
4
HOH
HOH
89
B
HOH
61
4
HOH
HOH
90
B
HOH
63
4
HOH
HOH
91
B
HOH
64
4
HOH
HOH
92
B
HOH
65
4
HOH
HOH
93
B
HOH
66
4
HOH
HOH
94
B
HOH
67
4
HOH
HOH
95
B
HOH
68
4
HOH
HOH
96
B
HOH
69
4
HOH
HOH
97
B
HOH
70
4
HOH
HOH
98
B
HOH
71
4
HOH
HOH
99
B
ALA
1
n
1
ALA
1
A
ARG
2
n
2
ARG
2
A
LYS
3
n
3
LYS
3
A
PHE
4
n
4
PHE
4
A
TYR
5
n
5
TYR
5
A
VAL
6
n
6
VAL
6
A
ASP
7
n
7
ASP
7
A
GLN
8
n
8
GLN
8
A
ASP
9
n
9
ASP
9
A
GLU
10
n
10
GLU
10
A
CYS
11
n
11
CYS
11
A
ILE
12
n
12
ILE
12
A
ALA
13
n
13
ALA
13
A
CYS
14
n
14
CYS
14
A
GLU
15
n
15
GLU
15
A
SER
16
n
16
SER
16
A
CYS
17
n
17
CYS
17
A
VAL
18
n
18
VAL
18
A
GLU
19
n
19
GLU
19
A
ILE
20
n
20
ILE
20
A
ALA
21
n
21
ALA
21
A
PRO
22
n
22
PRO
22
A
GLY
23
n
23
GLY
23
A
ALA
24
n
24
ALA
24
A
PHE
25
n
25
PHE
25
A
ALA
26
n
26
ALA
26
A
MET
27
n
27
MET
27
A
ASP
28
n
28
ASP
28
A
PRO
29
n
29
PRO
29
A
GLU
30
n
30
GLU
30
A
ILE
31
n
31
ILE
31
A
GLU
32
n
32
GLU
32
A
LYS
33
n
33
LYS
33
A
ALA
34
n
34
ALA
34
A
TYR
35
n
35
TYR
35
A
VAL
36
n
36
VAL
36
A
LYS
37
n
37
LYS
37
A
ASP
38
n
38
ASP
38
A
VAL
39
n
39
VAL
39
A
GLU
40
n
40
GLU
40
A
GLY
41
n
41
GLY
41
A
ALA
42
n
42
ALA
42
A
SER
43
n
43
SER
43
A
GLN
44
n
44
GLN
44
A
GLU
45
n
45
GLU
45
A
GLU
46
n
46
GLU
46
A
VAL
47
n
47
VAL
47
A
GLU
48
n
48
GLU
48
A
GLU
49
n
49
GLU
49
A
ALA
50
n
50
ALA
50
A
MET
51
n
51
MET
51
A
ASP
52
n
52
ASP
52
A
THR
53
n
53
THR
53
A
CYS
54
n
54
CYS
54
A
PRO
55
n
55
PRO
55
A
VAL
56
n
56
VAL
56
A
GLN
57
n
57
GLN
57
A
CYS
58
n
58
CYS
58
A
ILE
59
n
59
ILE
59
A
HIS
60
n
60
HIS
60
A
TRP
61
n
61
TRP
61
A
GLU
62
n
62
GLU
62
A
ASP
63
n
63
ASP
63
A
GLU
64
n
64
GLU
64
A
ALA
1
n
1
ALA
1
B
ARG
2
n
2
ARG
2
B
LYS
3
n
3
LYS
3
B
PHE
4
n
4
PHE
4
B
TYR
5
n
5
TYR
5
B
VAL
6
n
6
VAL
6
B
ASP
7
n
7
ASP
7
B
GLN
8
n
8
GLN
8
B
ASP
9
n
9
ASP
9
B
GLU
10
n
10
GLU
10
B
CYS
11
n
11
CYS
11
B
ILE
12
n
12
ILE
12
B
ALA
13
n
13
ALA
13
B
CYS
14
n
14
CYS
14
B
GLU
15
n
15
GLU
15
B
SER
16
n
16
SER
16
B
CYS
17
n
17
CYS
17
B
VAL
18
n
18
VAL
18
B
GLU
19
n
19
GLU
19
B
ILE
20
n
20
ILE
20
B
ALA
21
n
21
ALA
21
B
PRO
22
n
22
PRO
22
B
GLY
23
n
23
GLY
23
B
ALA
24
n
24
ALA
24
B
PHE
25
n
25
PHE
25
B
ALA
26
n
26
ALA
26
B
MET
27
n
27
MET
27
B
ASP
28
n
28
ASP
28
B
PRO
29
n
29
PRO
29
B
GLU
30
n
30
GLU
30
B
ILE
31
n
31
ILE
31
B
GLU
32
n
32
GLU
32
B
LYS
33
n
33
LYS
33
B
ALA
34
n
34
ALA
34
B
TYR
35
n
35
TYR
35
B
VAL
36
n
36
VAL
36
B
LYS
37
n
37
LYS
37
B
ASP
38
n
38
ASP
38
B
VAL
39
n
39
VAL
39
B
GLU
40
n
40
GLU
40
B
GLY
41
n
41
GLY
41
B
ALA
42
n
42
ALA
42
B
SER
43
n
43
SER
43
B
GLN
44
n
44
GLN
44
B
GLU
45
n
45
GLU
45
B
GLU
46
n
46
GLU
46
B
VAL
47
n
47
VAL
47
B
GLU
48
n
48
GLU
48
B
GLU
49
n
49
GLU
49
B
ALA
50
n
50
ALA
50
B
MET
51
n
51
MET
51
B
ASP
52
n
52
ASP
52
B
THR
53
n
53
THR
53
B
CYS
54
n
54
CYS
54
B
PRO
55
n
55
PRO
55
B
VAL
56
n
56
VAL
56
B
GLN
57
n
57
GLN
57
B
CYS
58
n
58
CYS
58
B
ILE
59
n
59
ILE
59
B
HIS
60
n
60
HIS
60
B
TRP
61
n
61
TRP
61
B
GLU
62
n
62
GLU
62
B
ASP
63
n
63
ASP
63
B
GLU
64
n
64
GLU
64
B
author_and_software_defined_assembly
PISA
2
dimeric
1630
-60
7000
A
CYS
11
A
SG
CYS
11
1_555
A
SF4
65
C
FE1
SF4
1_555
A
SF4
65
C
S2
SF4
1_555
119.6
A
CYS
11
A
SG
CYS
11
1_555
A
SF4
65
C
FE1
SF4
1_555
A
SF4
65
C
S3
SF4
1_555
112.8
A
SF4
65
C
S2
SF4
1_555
A
SF4
65
C
FE1
SF4
1_555
A
SF4
65
C
S3
SF4
1_555
106.8
A
CYS
11
A
SG
CYS
11
1_555
A
SF4
65
C
FE1
SF4
1_555
A
SF4
65
C
S4
SF4
1_555
109.0
A
SF4
65
C
S2
SF4
1_555
A
SF4
65
C
FE1
SF4
1_555
A
SF4
65
C
S4
SF4
1_555
100.4
A
SF4
65
C
S3
SF4
1_555
A
SF4
65
C
FE1
SF4
1_555
A
SF4
65
C
S4
SF4
1_555
107.0
A
CYS
14
A
SG
CYS
14
1_555
A
SF4
65
C
FE3
SF4
1_555
A
SF4
65
C
S1
SF4
1_555
104.4
A
CYS
14
A
SG
CYS
14
1_555
A
SF4
65
C
FE3
SF4
1_555
A
SF4
65
C
S2
SF4
1_555
118.4
A
SF4
65
C
S1
SF4
1_555
A
SF4
65
C
FE3
SF4
1_555
A
SF4
65
C
S2
SF4
1_555
109.2
A
CYS
14
A
SG
CYS
14
1_555
A
SF4
65
C
FE3
SF4
1_555
A
SF4
65
C
S4
SF4
1_555
117.2
A
SF4
65
C
S1
SF4
1_555
A
SF4
65
C
FE3
SF4
1_555
A
SF4
65
C
S4
SF4
1_555
104.9
A
SF4
65
C
S2
SF4
1_555
A
SF4
65
C
FE3
SF4
1_555
A
SF4
65
C
S4
SF4
1_555
102.0
A
CYS
17
A
SG
CYS
17
1_555
A
SF4
65
C
FE2
SF4
1_555
A
SF4
65
C
S1
SF4
1_555
110.8
A
CYS
17
A
SG
CYS
17
1_555
A
SF4
65
C
FE2
SF4
1_555
A
SF4
65
C
S3
SF4
1_555
121.0
A
SF4
65
C
S1
SF4
1_555
A
SF4
65
C
FE2
SF4
1_555
A
SF4
65
C
S3
SF4
1_555
104.3
A
CYS
17
A
SG
CYS
17
1_555
A
SF4
65
C
FE2
SF4
1_555
A
SF4
65
C
S4
SF4
1_555
110.6
A
SF4
65
C
S1
SF4
1_555
A
SF4
65
C
FE2
SF4
1_555
A
SF4
65
C
S4
SF4
1_555
103.0
A
SF4
65
C
S3
SF4
1_555
A
SF4
65
C
FE2
SF4
1_555
A
SF4
65
C
S4
SF4
1_555
105.5
A
CYS
54
A
SG
CYS
54
1_555
A
SF4
65
C
FE4
SF4
1_555
A
SF4
65
C
S1
SF4
1_555
109.1
A
CYS
54
A
SG
CYS
54
1_555
A
SF4
65
C
FE4
SF4
1_555
A
SF4
65
C
S2
SF4
1_555
108.0
A
SF4
65
C
S1
SF4
1_555
A
SF4
65
C
FE4
SF4
1_555
A
SF4
65
C
S2
SF4
1_555
107.9
A
CYS
54
A
SG
CYS
54
1_555
A
SF4
65
C
FE4
SF4
1_555
A
SF4
65
C
S3
SF4
1_555
122.7
A
SF4
65
C
S1
SF4
1_555
A
SF4
65
C
FE4
SF4
1_555
A
SF4
65
C
S3
SF4
1_555
103.0
A
SF4
65
C
S2
SF4
1_555
A
SF4
65
C
FE4
SF4
1_555
A
SF4
65
C
S3
SF4
1_555
105.3
B
CYS
11
B
SG
CYS
11
1_555
B
SF4
66
E
FE1
SF4
1_555
B
SF4
66
E
S2
SF4
1_555
117.2
B
CYS
11
B
SG
CYS
11
1_555
B
SF4
66
E
FE1
SF4
1_555
B
SF4
66
E
S3
SF4
1_555
117.8
B
SF4
66
E
S2
SF4
1_555
B
SF4
66
E
FE1
SF4
1_555
B
SF4
66
E
S3
SF4
1_555
105.1
B
CYS
11
B
SG
CYS
11
1_555
B
SF4
66
E
FE1
SF4
1_555
B
SF4
66
E
S4
SF4
1_555
107.1
B
SF4
66
E
S2
SF4
1_555
B
SF4
66
E
FE1
SF4
1_555
B
SF4
66
E
S4
SF4
1_555
101.3
B
SF4
66
E
S3
SF4
1_555
B
SF4
66
E
FE1
SF4
1_555
B
SF4
66
E
S4
SF4
1_555
106.6
B
CYS
14
B
SG
CYS
14
1_555
B
SF4
66
E
FE3
SF4
1_555
B
SF4
66
E
S1
SF4
1_555
99.9
B
CYS
14
B
SG
CYS
14
1_555
B
SF4
66
E
FE3
SF4
1_555
B
SF4
66
E
S2
SF4
1_555
116.4
B
SF4
66
E
S1
SF4
1_555
B
SF4
66
E
FE3
SF4
1_555
B
SF4
66
E
S2
SF4
1_555
110.1
B
CYS
14
B
SG
CYS
14
1_555
B
SF4
66
E
FE3
SF4
1_555
B
SF4
66
E
S4
SF4
1_555
124.3
B
SF4
66
E
S1
SF4
1_555
B
SF4
66
E
FE3
SF4
1_555
B
SF4
66
E
S4
SF4
1_555
103.6
B
SF4
66
E
S2
SF4
1_555
B
SF4
66
E
FE3
SF4
1_555
B
SF4
66
E
S4
SF4
1_555
101.5
B
CYS
17
B
SG
CYS
17
1_555
B
SF4
66
E
FE2
SF4
1_555
B
SF4
66
E
S1
SF4
1_555
107.2
B
CYS
17
B
SG
CYS
17
1_555
B
SF4
66
E
FE2
SF4
1_555
B
SF4
66
E
S3
SF4
1_555
121.5
B
SF4
66
E
S1
SF4
1_555
B
SF4
66
E
FE2
SF4
1_555
B
SF4
66
E
S3
SF4
1_555
106.2
B
CYS
17
B
SG
CYS
17
1_555
B
SF4
66
E
FE2
SF4
1_555
B
SF4
66
E
S4
SF4
1_555
111.6
B
SF4
66
E
S1
SF4
1_555
B
SF4
66
E
FE2
SF4
1_555
B
SF4
66
E
S4
SF4
1_555
102.5
B
SF4
66
E
S3
SF4
1_555
B
SF4
66
E
FE2
SF4
1_555
B
SF4
66
E
S4
SF4
1_555
106.1
B
CYS
54
B
SG
CYS
54
1_555
B
SF4
66
E
FE4
SF4
1_555
B
SF4
66
E
S1
SF4
1_555
112.4
B
CYS
54
B
SG
CYS
54
1_555
B
SF4
66
E
FE4
SF4
1_555
B
SF4
66
E
S2
SF4
1_555
112.0
B
SF4
66
E
S1
SF4
1_555
B
SF4
66
E
FE4
SF4
1_555
B
SF4
66
E
S2
SF4
1_555
107.9
B
CYS
54
B
SG
CYS
54
1_555
B
SF4
66
E
FE4
SF4
1_555
B
SF4
66
E
S3
SF4
1_555
116.0
B
SF4
66
E
S1
SF4
1_555
B
SF4
66
E
FE4
SF4
1_555
B
SF4
66
E
S3
SF4
1_555
104.2
B
SF4
66
E
S2
SF4
1_555
B
SF4
66
E
FE4
SF4
1_555
B
SF4
66
E
S3
SF4
1_555
103.6
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
O
TYR
5
A
O
TYR
5
A
N
HIS
60
A
N
HIS
60
A
O
ALA
26
A
O
ALA
26
A
N
TYR
35
A
N
TYR
35
B
O
TYR
5
B
O
TYR
5
B
N
HIS
60
B
N
HIS
60
B
N
ALA
26
B
N
ALA
26
B
O
TYR
35
B
O
TYR
35
1
A
OXT
GLU
64
A
OXT
GLU
64
0
Y
1
B
OXT
GLU
64
B
OXT
GLU
64
0
Y
1
6.28
0.80
106.30
112.58
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
61
61
61
N
1
-8.27
1.30
127.00
118.73
A
A
A
CB
CG
CD1
TRP
TRP
TRP
61
61
61
N
1
-5.79
0.80
107.30
101.51
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
61
61
61
N
1
6.14
0.90
133.90
140.04
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
61
61
61
N
1
3.23
0.50
120.30
123.53
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
2
2
2
N
1
7.68
0.80
106.30
113.98
B
B
B
CD1
CG
CD2
TRP
TRP
TRP
61
61
61
N
1
-6.12
1.00
110.10
103.98
B
B
B
CG
CD1
NE1
TRP
TRP
TRP
61
61
61
N
1
-6.47
0.80
107.30
100.83
B
B
B
CE2
CD2
CG
TRP
TRP
TRP
61
61
61
N
1
A
A
NE2
CD2
HIS
HIS
60
60
-0.076
0.011
1.373
1.297
N
1
B
B
NE2
CD2
HIS
HIS
60
60
-0.073
0.011
1.373
1.300
N
1
A
ALA
13
45.22
24.02
1
B
ALA
13
44.72
23.28
1
B
ASP
38
-165.92
111.74
1
B
ASP
63
114.52
-5.24
0.227
0.182
0.182
2.3
10.0
4815
1
2.
0.22
2.3
10.0
70
1091
21
0
1000
0.013
2.93
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
CRYSTAL STRUCTURE OF THE FERREDOXIN I FROM DESULFOVIBRIO AFRICANUS AT 2.3 ANGSTROMS RESOLUTION
1
N
N
1
N
N
2
N
N
3
N
N
2
N
N
4
N
N
4
N
N
A
GLU
15
A
GLU
15
HELX_P
A
ALA
21
A
ALA
21
1
1
7
A
SER
43
A
SER
43
HELX_P
A
CYS
54
A
CYS
54
1
2
12
B
GLU
15
B
GLU
15
HELX_P
B
ALA
21
B
ALA
21
1
3
7
B
SER
43
B
SER
43
HELX_P
B
CYS
54
B
CYS
54
1
4
12
metalc
2.306
A
CYS
11
A
SG
CYS
11
1_555
A
SF4
65
C
FE1
SF4
1_555
metalc
2.007
A
CYS
14
A
SG
CYS
14
1_555
A
SF4
65
C
FE3
SF4
1_555
metalc
2.225
A
CYS
17
A
SG
CYS
17
1_555
A
SF4
65
C
FE2
SF4
1_555
metalc
2.138
A
CYS
54
A
SG
CYS
54
1_555
A
SF4
65
C
FE4
SF4
1_555
metalc
2.141
B
CYS
11
B
SG
CYS
11
1_555
B
SF4
66
E
FE1
SF4
1_555
metalc
2.135
B
CYS
14
B
SG
CYS
14
1_555
B
SF4
66
E
FE3
SF4
1_555
metalc
1.999
B
CYS
17
B
SG
CYS
17
1_555
B
SF4
66
E
FE2
SF4
1_555
metalc
2.186
B
CYS
54
B
SG
CYS
54
1_555
B
SF4
66
E
FE4
SF4
1_555
ELECTRON TRANSPORT
ELECTRON TRANSPORT
given
-0.999092
0.042575
0.001410
0.042595
0.998872
0.020999
-0.000514
0.021040
-0.999779
-21.23436
0.23631
20.56958
FER1_DESAF
UNP
1
1
P00210
ARKFYVDQDECIACESCVEIAPGAFAMDPEIEKAYVKDVEGASQEEVEEAMDTCPVQCIHWEDE
1
64
1FXR
1
64
P00210
A
1
1
64
1
64
1FXR
1
64
P00210
B
1
1
64
2
2
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
LYS
3
A
LYS
3
A
VAL
6
A
VAL
6
A
ILE
59
A
ILE
59
A
GLU
62
A
GLU
62
A
PHE
25
A
PHE
25
A
MET
27
A
MET
27
A
ALA
34
A
ALA
34
A
VAL
36
A
VAL
36
B
PHE
4
B
PHE
4
B
VAL
6
B
VAL
6
B
ILE
59
B
ILE
59
B
TRP
61
B
TRP
61
B
PHE
25
B
PHE
25
B
MET
27
B
MET
27
B
ALA
34
B
ALA
34
B
VAL
36
B
VAL
36
BINDING SITE FOR RESIDUE SO4 B 65
B
SO4
65
Software
7
BINDING SITE FOR RESIDUE SF4 A 65
A
SF4
65
Software
8
BINDING SITE FOR RESIDUE SF4 B 66
B
SF4
66
Software
9
A
SER
43
A
SER
43
7
1_555
A
GLN
44
A
GLN
44
7
1_555
B
ARG
2
B
ARG
2
7
1_555
B
SER
43
B
SER
43
7
1_555
B
GLN
44
B
GLN
44
7
1_555
B
HOH
67
G
HOH
7
1_555
B
HOH
77
G
HOH
7
1_555
A
CYS
11
A
CYS
11
8
1_555
A
ILE
12
A
ILE
12
8
1_555
A
CYS
14
A
CYS
14
8
1_555
A
GLU
15
A
GLU
15
8
1_555
A
CYS
17
A
CYS
17
8
1_555
A
CYS
54
A
CYS
54
8
1_555
A
VAL
56
A
VAL
56
8
1_555
A
CYS
58
A
CYS
58
8
1_555
B
VAL
6
B
VAL
6
9
1_555
B
CYS
11
B
CYS
11
9
1_555
B
ILE
12
B
ILE
12
9
1_555
B
CYS
14
B
CYS
14
9
1_555
B
GLU
15
B
GLU
15
9
1_555
B
CYS
17
B
CYS
17
9
1_555
B
CYS
54
B
CYS
54
9
1_555
B
VAL
56
B
VAL
56
9
1_555
B
CYS
58
B
CYS
58
9
1_555
18
P 21 21 2