0.015504
0.000000
0.000000
0.000000
0.012300
0.000000
0.000000
0.000000
0.008354
0.00000
0.00000
0.00000
Bozic, D.
Grazulis, S.
Siksnys, V.
Huber, R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
64.500
81.300
119.700
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 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
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
255
176
186
10.1006/jmbi.1996.0015
8568865
Crystal structure of Citrobacter freundii restriction endonuclease Cfr10I at 2.15 A resolution.
1996
10.2210/pdb1cfr/pdb
pdb_00001cfr
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
277
1
IMAGE PLATE
MARRESEARCH
MIRROR
M
x-ray
1
0.96
1.0
BW6
MPG/DESY, HAMBURG
0.96
SYNCHROTRON
MPG/DESY, HAMBURG BEAMLINE BW6
CHARACTERIZATION OF CFR10I RESTRICTION ENDONUCLEASE, JANULAITIS ET AL. (1983)
32051.387
RESTRICTION ENDONUCLEASE
3.1.21.4
RESIDUES 1 - 283
1
man
polymer
18.015
water
98
nat
water
CFR10I
no
no
MDIISKSGEGNKYTINSAIAFVAYASHIDINTTEFSKVLSGLRDFINDEAIRLGGKISDGSFNKCNGDWYEWLIGIRAIE
FFLESETNFIVVKMPNATSFDVMSIYKSCLSEFIYDLRSKLSLNNVNLITSNPDFSIIDIRGRREELKSMLKDISFSNIS
LSTISEIDNLYKNFIDYAELEHIKSFLSVKTTFRPDRRLQLAHEGSLMKALYTHLQTRTWTINPTGIRYYAAATSIGNAD
VIGLKTVATHSITDVKSLPQSAVDEIFKINSVLDVDSCLSHILSS
MDIISKSGEGNKYTINSAIAFVAYASHIDINTTEFSKVLSGLRDFINDEAIRLGGKISDGSFNKCNGDWYEWLIGIRAIE
FFLESETNFIVVKMPNATSFDVMSIYKSCLSEFIYDLRSKLSLNNVNLITSNPDFSIIDIRGRREELKSMLKDISFSNIS
LSTISEIDNLYKNFIDYAELEHIKSFLSVKTTFRPDRRLQLAHEGSLMKALYTHLQTRTWTINPTGIRYYAAATSIGNAD
VIGLKTVATHSITDVKSLPQSAVDEIFKINSVLDVDSCLSHILSS
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Citrobacter
RFL10I
Escherichia
sample
546
Citrobacter freundii
562
Escherichia coli
RR1
PBR327
1
2.45
49.75
6.5
pH 6.5
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
software
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Data collection
Database references
Other
Refinement description
1
0
1997-01-27
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
_software.name
Y
BNL
1996-02-02
REL
HOH
water
HOH
1000
2
HOH
HOH
1000
A
HOH
1001
2
HOH
HOH
1001
A
HOH
1002
2
HOH
HOH
1002
A
HOH
1003
2
HOH
HOH
1003
A
HOH
1004
2
HOH
HOH
1004
A
HOH
1005
2
HOH
HOH
1005
A
HOH
1007
2
HOH
HOH
1007
A
HOH
1008
2
HOH
HOH
1008
A
HOH
1009
2
HOH
HOH
1009
A
HOH
1010
2
HOH
HOH
1010
A
HOH
1011
2
HOH
HOH
1011
A
HOH
1012
2
HOH
HOH
1012
A
HOH
1014
2
HOH
HOH
1014
A
HOH
1015
2
HOH
HOH
1015
A
HOH
1016
2
HOH
HOH
1016
A
HOH
1017
2
HOH
HOH
1017
A
HOH
1018
2
HOH
HOH
1018
A
HOH
1019
2
HOH
HOH
1019
A
HOH
1020
2
HOH
HOH
1020
A
HOH
1021
2
HOH
HOH
1021
A
HOH
1022
2
HOH
HOH
1022
A
HOH
1023
2
HOH
HOH
1023
A
HOH
1024
2
HOH
HOH
1024
A
HOH
1025
2
HOH
HOH
1025
A
HOH
1026
2
HOH
HOH
1026
A
HOH
1027
2
HOH
HOH
1027
A
HOH
1028
2
HOH
HOH
1028
A
HOH
1030
2
HOH
HOH
1030
A
HOH
1031
2
HOH
HOH
1031
A
HOH
1033
2
HOH
HOH
1033
A
HOH
1034
2
HOH
HOH
1034
A
HOH
1035
2
HOH
HOH
1035
A
HOH
1036
2
HOH
HOH
1036
A
HOH
1037
2
HOH
HOH
1037
A
HOH
1038
2
HOH
HOH
1038
A
HOH
1039
2
HOH
HOH
1039
A
HOH
1040
2
HOH
HOH
1040
A
HOH
1042
2
HOH
HOH
1042
A
HOH
1043
2
HOH
HOH
1043
A
HOH
1044
2
HOH
HOH
1044
A
HOH
1045
2
HOH
HOH
1045
A
HOH
1046
2
HOH
HOH
1046
A
HOH
1047
2
HOH
HOH
1047
A
HOH
1048
2
HOH
HOH
1048
A
HOH
1049
2
HOH
HOH
1049
A
HOH
1050
2
HOH
HOH
1050
A
HOH
1051
2
HOH
HOH
1051
A
HOH
1052
2
HOH
HOH
1052
A
HOH
1053
2
HOH
HOH
1053
A
HOH
1054
2
HOH
HOH
1054
A
HOH
1055
2
HOH
HOH
1055
A
HOH
1056
2
HOH
HOH
1056
A
HOH
1057
2
HOH
HOH
1057
A
HOH
1058
2
HOH
HOH
1058
A
HOH
1059
2
HOH
HOH
1059
A
HOH
1060
2
HOH
HOH
1060
A
HOH
1061
2
HOH
HOH
1061
A
HOH
1062
2
HOH
HOH
1062
A
HOH
1063
2
HOH
HOH
1063
A
HOH
1064
2
HOH
HOH
1064
A
HOH
1065
2
HOH
HOH
1065
A
HOH
1066
2
HOH
HOH
1066
A
HOH
1067
2
HOH
HOH
1067
A
HOH
1069
2
HOH
HOH
1069
A
HOH
1070
2
HOH
HOH
1070
A
HOH
1071
2
HOH
HOH
1071
A
HOH
1072
2
HOH
HOH
1072
A
HOH
1075
2
HOH
HOH
1075
A
HOH
1076
2
HOH
HOH
1076
A
HOH
1077
2
HOH
HOH
1077
A
HOH
1078
2
HOH
HOH
1078
A
HOH
1079
2
HOH
HOH
1079
A
HOH
1080
2
HOH
HOH
1080
A
HOH
1081
2
HOH
HOH
1081
A
HOH
1082
2
HOH
HOH
1082
A
HOH
1083
2
HOH
HOH
1083
A
HOH
1084
2
HOH
HOH
1084
A
HOH
1085
2
HOH
HOH
1085
A
HOH
1086
2
HOH
HOH
1086
A
HOH
1087
2
HOH
HOH
1087
A
HOH
1089
2
HOH
HOH
1089
A
HOH
1090
2
HOH
HOH
1090
A
HOH
1092
2
HOH
HOH
1092
A
HOH
1093
2
HOH
HOH
1093
A
HOH
1094
2
HOH
HOH
1094
A
HOH
1099
2
HOH
HOH
1099
A
HOH
1103
2
HOH
HOH
1103
A
HOH
1106
2
HOH
HOH
1106
A
HOH
1107
2
HOH
HOH
1107
A
HOH
1108
2
HOH
HOH
1108
A
HOH
1109
2
HOH
HOH
1109
A
HOH
1110
2
HOH
HOH
1110
A
HOH
1111
2
HOH
HOH
1111
A
HOH
1112
2
HOH
HOH
1112
A
HOH
1113
2
HOH
HOH
1113
A
HOH
1116
2
HOH
HOH
1116
A
HOH
1117
2
HOH
HOH
1117
A
HOH
1118
2
HOH
HOH
1118
A
MET
1
n
1
MET
1
A
ASP
2
n
2
ASP
2
A
ILE
3
n
3
ILE
3
A
ILE
4
n
4
ILE
4
A
SER
5
n
5
SER
5
A
LYS
6
n
6
LYS
6
A
SER
7
n
7
SER
7
A
GLY
8
n
8
GLY
8
A
GLU
9
n
9
GLU
9
A
GLY
10
n
10
GLY
10
A
ASN
11
n
11
ASN
11
A
LYS
12
n
12
LYS
12
A
TYR
13
n
13
TYR
13
A
THR
14
n
14
THR
14
A
ILE
15
n
15
ILE
15
A
ASN
16
n
16
ASN
16
A
SER
17
n
17
SER
17
A
ALA
18
n
18
ALA
18
A
ILE
19
n
19
ILE
19
A
ALA
20
n
20
ALA
20
A
PHE
21
n
21
PHE
21
A
VAL
22
n
22
VAL
22
A
ALA
23
n
23
ALA
23
A
TYR
24
n
24
TYR
24
A
ALA
25
n
25
ALA
25
A
SER
26
n
26
SER
26
A
HIS
27
n
27
HIS
27
A
ILE
28
n
28
ILE
28
A
ASP
29
n
29
ASP
29
A
ILE
30
n
30
ILE
30
A
ASN
31
n
31
ASN
31
A
THR
32
n
32
THR
32
A
THR
33
n
33
THR
33
A
GLU
34
n
34
GLU
34
A
PHE
35
n
35
PHE
35
A
SER
36
n
36
SER
36
A
LYS
37
n
37
LYS
37
A
VAL
38
n
38
VAL
38
A
LEU
39
n
39
LEU
39
A
SER
40
n
40
SER
40
A
GLY
41
n
41
GLY
41
A
LEU
42
n
42
LEU
42
A
ARG
43
n
43
ARG
43
A
ASP
44
n
44
ASP
44
A
PHE
45
n
45
PHE
45
A
ILE
46
n
46
ILE
46
A
ASN
47
n
47
ASN
47
A
ASP
48
n
48
ASP
48
A
GLU
49
n
49
GLU
49
A
ALA
50
n
50
ALA
50
A
ILE
51
n
51
ILE
51
A
ARG
52
n
52
ARG
52
A
LEU
53
n
53
LEU
53
A
GLY
54
n
54
GLY
54
A
GLY
55
n
55
GLY
55
A
LYS
56
n
56
LYS
56
A
ILE
57
n
57
ILE
57
A
SER
58
n
58
SER
58
A
ASP
59
n
59
ASP
59
A
GLY
60
n
60
GLY
60
A
SER
61
n
61
SER
61
A
PHE
62
n
62
PHE
62
A
ASN
63
n
63
ASN
63
A
LYS
64
n
64
LYS
64
A
CYS
65
n
65
CYS
65
A
ASN
66
n
66
ASN
66
A
GLY
67
n
67
GLY
67
A
ASP
68
n
68
ASP
68
A
TRP
69
n
69
TRP
69
A
TYR
70
n
70
TYR
70
A
GLU
71
n
71
GLU
71
A
TRP
72
n
72
TRP
72
A
LEU
73
n
73
LEU
73
A
ILE
74
n
74
ILE
74
A
GLY
75
n
75
GLY
75
A
ILE
76
n
76
ILE
76
A
ARG
77
n
77
ARG
77
A
ALA
78
n
78
ALA
78
A
ILE
79
n
79
ILE
79
A
GLU
80
n
80
GLU
80
A
PHE
81
n
81
PHE
81
A
PHE
82
n
82
PHE
82
A
LEU
83
n
83
LEU
83
A
GLU
84
n
84
GLU
84
A
SER
85
n
85
SER
85
A
GLU
86
n
86
GLU
86
A
THR
87
n
87
THR
87
A
ASN
88
n
88
ASN
88
A
PHE
89
n
89
PHE
89
A
ILE
90
n
90
ILE
90
A
VAL
91
n
91
VAL
91
A
VAL
92
n
92
VAL
92
A
LYS
93
n
93
LYS
93
A
MET
94
n
94
MET
94
A
PRO
95
n
95
PRO
95
A
ASN
96
n
96
ASN
96
A
ALA
97
n
97
ALA
97
A
THR
98
n
98
THR
98
A
SER
99
n
99
SER
99
A
PHE
100
n
100
PHE
100
A
ASP
101
n
101
ASP
101
A
VAL
102
n
102
VAL
102
A
MET
103
n
103
MET
103
A
SER
104
n
104
SER
104
A
ILE
105
n
105
ILE
105
A
TYR
106
n
106
TYR
106
A
LYS
107
n
107
LYS
107
A
SER
108
n
108
SER
108
A
CYS
109
n
109
CYS
109
A
LEU
110
n
110
LEU
110
A
SER
111
n
111
SER
111
A
GLU
112
n
112
GLU
112
A
PHE
113
n
113
PHE
113
A
ILE
114
n
114
ILE
114
A
TYR
115
n
115
TYR
115
A
ASP
116
n
116
ASP
116
A
LEU
117
n
117
LEU
117
A
ARG
118
n
118
ARG
118
A
SER
119
n
119
SER
119
A
LYS
120
n
120
LYS
120
A
LEU
121
n
121
LEU
121
A
SER
122
n
122
SER
122
A
LEU
123
n
123
LEU
123
A
ASN
124
n
124
ASN
124
A
ASN
125
n
125
ASN
125
A
VAL
126
n
126
VAL
126
A
ASN
127
n
127
ASN
127
A
LEU
128
n
128
LEU
128
A
ILE
129
n
129
ILE
129
A
THR
130
n
130
THR
130
A
SER
131
n
131
SER
131
A
ASN
132
n
132
ASN
132
A
PRO
133
n
133
PRO
133
A
ASP
134
n
134
ASP
134
A
PHE
135
n
135
PHE
135
A
SER
136
n
136
SER
136
A
ILE
137
n
137
ILE
137
A
ILE
138
n
138
ILE
138
A
ASP
139
n
139
ASP
139
A
ILE
140
n
140
ILE
140
A
ARG
141
n
141
ARG
141
A
GLY
142
n
142
GLY
142
A
ARG
143
n
143
ARG
143
A
ARG
144
n
144
ARG
144
A
GLU
145
n
145
GLU
145
A
GLU
146
n
146
GLU
146
A
LEU
147
n
147
LEU
147
A
LYS
148
n
148
LYS
148
A
SER
149
n
149
SER
149
A
MET
150
n
150
MET
150
A
LEU
151
n
151
LEU
151
A
LYS
152
n
152
LYS
152
A
ASP
153
n
153
ASP
153
A
ILE
154
n
154
ILE
154
A
SER
155
n
155
SER
155
A
PHE
156
n
156
PHE
156
A
SER
157
n
157
SER
157
A
ASN
158
n
158
ASN
158
A
ILE
159
n
159
ILE
159
A
SER
160
n
160
SER
160
A
LEU
161
n
161
LEU
161
A
SER
162
n
162
SER
162
A
THR
163
n
163
THR
163
A
ILE
164
n
164
ILE
164
A
SER
165
n
165
SER
165
A
GLU
166
n
166
GLU
166
A
ILE
167
n
167
ILE
167
A
ASP
168
n
168
ASP
168
A
ASN
169
n
169
ASN
169
A
LEU
170
n
170
LEU
170
A
TYR
171
n
171
TYR
171
A
LYS
172
n
172
LYS
172
A
ASN
173
n
173
ASN
173
A
PHE
174
n
174
PHE
174
A
ILE
175
n
175
ILE
175
A
ASP
176
n
176
ASP
176
A
TYR
177
n
177
TYR
177
A
ALA
178
n
178
ALA
178
A
GLU
179
n
179
GLU
179
A
LEU
180
n
180
LEU
180
A
GLU
181
n
181
GLU
181
A
HIS
182
n
182
HIS
182
A
ILE
183
n
183
ILE
183
A
LYS
184
n
184
LYS
184
A
SER
185
n
185
SER
185
A
PHE
186
n
186
PHE
186
A
LEU
187
n
187
LEU
187
A
SER
188
n
188
SER
188
A
VAL
189
n
189
VAL
189
A
LYS
190
n
190
LYS
190
A
THR
191
n
191
THR
191
A
THR
192
n
192
THR
192
A
PHE
193
n
193
PHE
193
A
ARG
194
n
194
ARG
194
A
PRO
195
n
195
PRO
195
A
ASP
196
n
196
ASP
196
A
ARG
197
n
197
ARG
197
A
ARG
198
n
198
ARG
198
A
LEU
199
n
199
LEU
199
A
GLN
200
n
200
GLN
200
A
LEU
201
n
201
LEU
201
A
ALA
202
n
202
ALA
202
A
HIS
203
n
203
HIS
203
A
GLU
204
n
204
GLU
204
A
GLY
205
n
205
GLY
205
A
SER
206
n
206
SER
206
A
LEU
207
n
207
LEU
207
A
MET
208
n
208
MET
208
A
LYS
209
n
209
LYS
209
A
ALA
210
n
210
ALA
210
A
LEU
211
n
211
LEU
211
A
TYR
212
n
212
TYR
212
A
THR
213
n
213
THR
213
A
HIS
214
n
214
HIS
214
A
LEU
215
n
215
LEU
215
A
GLN
216
n
216
GLN
216
A
THR
217
n
217
THR
217
A
ARG
218
n
218
ARG
218
A
THR
219
n
219
THR
219
A
TRP
220
n
220
TRP
220
A
THR
221
n
221
THR
221
A
ILE
222
n
222
ILE
222
A
ASN
223
n
223
ASN
223
A
PRO
224
n
224
PRO
224
A
THR
225
n
225
THR
225
A
GLY
226
n
226
GLY
226
A
ILE
227
n
227
ILE
227
A
ARG
228
n
228
ARG
228
A
TYR
229
n
229
TYR
229
A
TYR
230
n
230
TYR
230
A
ALA
231
n
231
ALA
231
A
ALA
232
n
232
ALA
232
A
ALA
233
n
233
ALA
233
A
THR
234
n
234
THR
234
A
SER
235
n
235
SER
235
A
ILE
236
n
236
ILE
236
A
GLY
237
n
237
GLY
237
A
ASN
238
n
238
ASN
238
A
ALA
239
n
239
ALA
239
A
ASP
240
n
240
ASP
240
A
VAL
241
n
241
VAL
241
A
ILE
242
n
242
ILE
242
A
GLY
243
n
243
GLY
243
A
LEU
244
n
244
LEU
244
A
LYS
245
n
245
LYS
245
A
THR
246
n
246
THR
246
A
VAL
247
n
247
VAL
247
A
ALA
248
n
248
ALA
248
A
THR
249
n
249
THR
249
A
HIS
250
n
250
HIS
250
A
SER
251
n
251
SER
251
A
ILE
252
n
252
ILE
252
A
THR
253
n
253
THR
253
A
ASP
254
n
254
ASP
254
A
VAL
255
n
255
VAL
255
A
LYS
256
n
256
LYS
256
A
SER
257
n
257
SER
257
A
LEU
258
n
258
LEU
258
A
PRO
259
n
259
PRO
259
A
GLN
260
n
260
GLN
260
A
SER
261
n
261
SER
261
A
ALA
262
n
262
ALA
262
A
VAL
263
n
263
VAL
263
A
ASP
264
n
264
ASP
264
A
GLU
265
n
265
GLU
265
A
ILE
266
n
266
ILE
266
A
PHE
267
n
267
PHE
267
A
LYS
268
n
268
LYS
268
A
ILE
269
n
269
ILE
269
A
ASN
270
n
270
ASN
270
A
SER
271
n
271
SER
271
A
VAL
272
n
272
VAL
272
A
LEU
273
n
273
LEU
273
A
ASP
274
n
274
ASP
274
A
VAL
275
n
275
VAL
275
A
ASP
276
n
276
ASP
276
A
SER
277
n
277
SER
277
A
CYS
278
n
278
CYS
278
A
LEU
279
n
279
LEU
279
A
SER
280
n
280
SER
280
A
HIS
281
n
281
HIS
281
A
ILE
282
n
282
ILE
282
A
LEU
283
n
283
LEU
283
A
n
284
284
A
n
285
285
A
author_and_software_defined_assembly
PISA,PQS
4
tetrameric
9930
-83
46240
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_555
-x,-y,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
3_555
-x,y,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
4_555
x,-y,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
A
O
SER
5
A
O
SER
5
A
N
THR
14
A
N
THR
14
A
O
ILE
90
A
O
ILE
90
A
N
ILE
138
A
N
ILE
138
A
O
PHE
135
A
O
PHE
135
A
N
LEU
187
A
N
LEU
187
A
O
PHE
186
A
O
PHE
186
A
N
ARG
228
A
N
ARG
228
A
O
ALA
231
A
O
ALA
231
A
N
GLU
265
A
N
GLU
265
1
A
SER
284
A
SER
284
1
Y
1
A
SER
285
A
SER
285
1
Y
1
A
A
O
O
HOH
HOH
1055
1090
1.95
1_555
8_455
1
A
GLU
9
-84.19
49.22
1
A
ILE
140
-103.75
45.32
1
A
ASN
158
-109.04
42.57
1
A
LYS
245
-91.59
33.84
PARAM19.PRO
TOPH19.PEP
PARAM19.SOL
TOPH19.SOL
29.34
0.1960000
0.1960000
2.15
10.00
15396
90.2
1
0.0
MULTIPLE ISOMORPHOUS REPLACEMENT
2.15
10.00
98
2340
0
0
2242
0.011
1.49
22.43
1.383
1CFR
15745
1
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
data reduction
MOSFLM
data scaling
CCP4
(AGROVATA
data scaling
ROTAVATA
phasing
X-PLOR
3.1
CRYSTAL STRUCTURE OF CITROBACTER FREUNDII RESTRICTION ENDONUCLEASE CFR10I AT 2.15 ANGSTROMS RESOLUTION.
1
N
N
2
N
N
A
SER
17
A
SER
17
HELX_P
A
HIS
27
A
HIS
27
1
1
11
A
PHE
35
A
PHE
35
HELX_P
A
ARG
52
A
ARG
52
1
2
18
A
ASP
59
A
ASP
59
HELX_P
A
GLU
84
A
GLU
84
1
3
26
A
VAL
102
A
VAL
102
HELX_P
A
ILE
105
A
ILE
105
5
4
4
A
SER
108
A
SER
108
HELX_P
A
ASN
124
A
ASN
124
1
5
17
A
ARG
144
A
ARG
144
HELX_P
A
MET
150
A
MET
150
1
6
7
A
LEU
161
A
LEU
161
HELX_P
A
PHE
174
A
PHE
174
1
7
14
A
PRO
195
A
PRO
195
HELX_P
A
ARG
218
A
ARG
218
1
8
24
A
ASN
238
A
ASN
238
HELX_P
A
LEU
244
A
LEU
244
1
9
7
A
THR
249
A
THR
249
HELX_P
A
ILE
252
A
ILE
252
5
10
4
A
VAL
272
A
VAL
272
HELX_P
A
HIS
281
A
HIS
281
1
11
10
RESTRICTION ENDONUCLEASE
RESTRICTION ENDONUCLEASE, RESTRICTION ENZYME
T2CX_CITFR
UNP
1
1
P56200
MDIISKSGEGNKYTINSAIAFVAYASHIDINTTEFSKVLSGLRDFINDEAIRLGGKISDGSFNKCNGDWYEWLIGIRAIE
FFLESETNFIVVKMPNATSFDVMSIYKSCLSEFIYDLRSKLSLNNVNLITSNPDFSIIDIRGRREELKSMLKDISFSNIS
LSTISEIDNLYKNFIDYAELEHIKSFLSVKTTFRPDRRLQLAHEGSLMKALYTHLQTRTWTINPTGIRYYAAATSIGNAD
VIGLKTVATHSITDVKSLPQSAVDEIFKINSVLDVDSCLSHILSS
1
285
1CFR
1
285
P56200
A
1
1
285
2
5
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
A
ILE
4
A
ILE
4
A
LYS
6
A
LYS
6
A
TYR
13
A
TYR
13
A
ILE
15
A
ILE
15
A
PHE
89
A
PHE
89
A
LYS
93
A
LYS
93
A
PHE
135
A
PHE
135
A
ASP
139
A
ASP
139
A
ILE
183
A
ILE
183
A
LYS
190
A
LYS
190
A
ARG
228
A
ARG
228
A
ALA
233
A
ALA
233
A
GLU
265
A
GLU
265
A
LYS
268
A
LYS
268
23
I 2 2 2