0.040979
0.000000
0.006413
0.000000
0.017468
0.000000
0.000000
0.000000
0.021944
0.00000
0.00000
0.00000
McGeehan, J.E.
Streeter, S.D.
Papapanagiotou, I.
Fox, G.C.
Kneale, G.G.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
98.89
90.00
24.403
57.246
46.125
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
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
C
Y
330
N
C
Y
331
N
C
N
332
N
O
N
333
N
O
N
334
N
H
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
N
N
346
S
C
N
347
N
C
N
348
N
O
N
349
N
C
N
350
N
C
N
351
N
C
N
352
N
O
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
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
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
sing
N
336
N
doub
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
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
346
689
701
10.1016/j.jmb.2004.12.025
15713456
High-resolution crystal structure of the restriction-modification controller protein C.AhdI from Aeromonas hydrophila.
2005
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
60
323
325
10.1107/S0907444903026143
14747712
Crystallization and preliminary X-ray analysis of the controller protein C.AhdI from Aeromonas
hydrophilia
2004
10.2210/pdb1y7y/pdb
pdb_00001y7y
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
MIRRORS
CCD
2003-06-21
MARRESEARCH
Si 111 CHANNEL
SINGLE WAVELENGTH
M
x-ray
1
0.904989
1.0
BM14
ESRF
0.904989
SYNCHROTRON
ESRF BEAMLINE BM14
8382.575
C.AhdI
2
man
polymer
18.015
water
147
nat
water
no
no
MQSHHDHYADLVKFGQRLRELRTAKGLSQETLAFLSGLDRSYVGGVERGQRNVSLVNILKLATALDIEPRELFC
MQSHHDHYADLVKFGQRLRELRTAKGLSQETLAFLSGLDRSYVGGVERGQRNVSLVNILKLATALDIEPRELFC
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
n
n
n
n
n
n
n
n
n
n
Aeromonas
Escherichia
sample
644
Aeromonas hydrophila
562
Escherichia coli
BL21(DE3) GOLD
Plasmid
pET11a
1
1.89
34.9
VAPOR DIFFUSION, HANGING DROP
7.0
PEG 6000, IMIDAZOLE-MALATE, 2-METHYL-2,4-PENTANEDIOL, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
295
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Refinement description
1
0
2005-02-22
1
1
2008-04-30
1
2
2011-07-13
1
3
2024-02-14
1
4
2024-04-03
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
RCSB
Y
RCSB
2004-12-10
REL
REL
HOH
water
Mutant I58M of C.AhdI, SeMet MAD to 2.5A
Other
experimental model
WAT
1
2
HOH
HOH
75
A
WAT
3
2
HOH
HOH
76
A
WAT
5
2
HOH
HOH
77
A
WAT
8
2
HOH
HOH
78
A
WAT
13
2
HOH
HOH
79
A
WAT
14
2
HOH
HOH
80
A
WAT
16
2
HOH
HOH
81
A
WAT
17
2
HOH
HOH
82
A
WAT
20
2
HOH
HOH
83
A
WAT
23
2
HOH
HOH
84
A
WAT
25
2
HOH
HOH
85
A
WAT
34
2
HOH
HOH
86
A
WAT
36
2
HOH
HOH
87
A
WAT
37
2
HOH
HOH
88
A
WAT
40
2
HOH
HOH
89
A
WAT
41
2
HOH
HOH
90
A
WAT
42
2
HOH
HOH
91
A
WAT
43
2
HOH
HOH
92
A
WAT
45
2
HOH
HOH
93
A
WAT
46
2
HOH
HOH
94
A
WAT
48
2
HOH
HOH
95
A
WAT
49
2
HOH
HOH
96
A
WAT
52
2
HOH
HOH
97
A
WAT
53
2
HOH
HOH
98
A
WAT
56
2
HOH
HOH
99
A
WAT
59
2
HOH
HOH
100
A
WAT
60
2
HOH
HOH
101
A
WAT
65
2
HOH
HOH
102
A
WAT
69
2
HOH
HOH
103
A
WAT
74
2
HOH
HOH
104
A
WAT
77
2
HOH
HOH
105
A
WAT
78
2
HOH
HOH
106
A
WAT
79
2
HOH
HOH
107
A
WAT
80
2
HOH
HOH
108
A
WAT
81
2
HOH
HOH
109
A
WAT
83
2
HOH
HOH
110
A
WAT
84
2
HOH
HOH
111
A
WAT
85
2
HOH
HOH
112
A
WAT
87
2
HOH
HOH
113
A
WAT
89
2
HOH
HOH
114
A
WAT
90
2
HOH
HOH
115
A
WAT
92
2
HOH
HOH
116
A
WAT
93
2
HOH
HOH
117
A
WAT
94
2
HOH
HOH
118
A
WAT
96
2
HOH
HOH
119
A
WAT
97
2
HOH
HOH
120
A
WAT
98
2
HOH
HOH
121
A
WAT
101
2
HOH
HOH
122
A
WAT
102
2
HOH
HOH
123
A
WAT
103
2
HOH
HOH
124
A
WAT
104
2
HOH
HOH
125
A
WAT
109
2
HOH
HOH
126
A
WAT
110
2
HOH
HOH
127
A
WAT
112
2
HOH
HOH
128
A
WAT
113
2
HOH
HOH
129
A
WAT
117
2
HOH
HOH
130
A
WAT
120
2
HOH
HOH
131
A
WAT
121
2
HOH
HOH
132
A
WAT
123
2
HOH
HOH
133
A
WAT
126
2
HOH
HOH
134
A
WAT
127
2
HOH
HOH
135
A
WAT
128
2
HOH
HOH
136
A
WAT
131
2
HOH
HOH
137
A
WAT
133
2
HOH
HOH
138
A
WAT
134
2
HOH
HOH
139
A
WAT
138
2
HOH
HOH
140
A
WAT
142
2
HOH
HOH
141
A
WAT
145
2
HOH
HOH
142
A
WAT
146
2
HOH
HOH
143
A
WAT
147
2
HOH
HOH
144
A
WAT
2
2
HOH
HOH
75
B
WAT
4
2
HOH
HOH
76
B
WAT
6
2
HOH
HOH
77
B
WAT
7
2
HOH
HOH
78
B
WAT
9
2
HOH
HOH
79
B
WAT
10
2
HOH
HOH
80
B
WAT
11
2
HOH
HOH
81
B
WAT
12
2
HOH
HOH
82
B
WAT
15
2
HOH
HOH
83
B
WAT
18
2
HOH
HOH
84
B
WAT
19
2
HOH
HOH
85
B
WAT
21
2
HOH
HOH
86
B
WAT
22
2
HOH
HOH
87
B
WAT
24
2
HOH
HOH
88
B
WAT
26
2
HOH
HOH
89
B
WAT
27
2
HOH
HOH
90
B
WAT
28
2
HOH
HOH
91
B
WAT
29
2
HOH
HOH
92
B
WAT
30
2
HOH
HOH
93
B
WAT
31
2
HOH
HOH
94
B
WAT
32
2
HOH
HOH
95
B
WAT
33
2
HOH
HOH
96
B
WAT
35
2
HOH
HOH
97
B
WAT
38
2
HOH
HOH
98
B
WAT
39
2
HOH
HOH
99
B
WAT
44
2
HOH
HOH
100
B
WAT
47
2
HOH
HOH
101
B
WAT
50
2
HOH
HOH
102
B
WAT
51
2
HOH
HOH
103
B
WAT
54
2
HOH
HOH
104
B
WAT
55
2
HOH
HOH
105
B
WAT
57
2
HOH
HOH
106
B
WAT
58
2
HOH
HOH
107
B
WAT
61
2
HOH
HOH
108
B
WAT
62
2
HOH
HOH
109
B
WAT
63
2
HOH
HOH
110
B
WAT
64
2
HOH
HOH
111
B
WAT
66
2
HOH
HOH
112
B
WAT
67
2
HOH
HOH
113
B
WAT
68
2
HOH
HOH
114
B
WAT
70
2
HOH
HOH
115
B
WAT
71
2
HOH
HOH
116
B
WAT
72
2
HOH
HOH
117
B
WAT
73
2
HOH
HOH
118
B
WAT
75
2
HOH
HOH
119
B
WAT
76
2
HOH
HOH
120
B
WAT
82
2
HOH
HOH
121
B
WAT
86
2
HOH
HOH
122
B
WAT
88
2
HOH
HOH
123
B
WAT
91
2
HOH
HOH
124
B
WAT
95
2
HOH
HOH
125
B
WAT
99
2
HOH
HOH
126
B
WAT
100
2
HOH
HOH
127
B
WAT
105
2
HOH
HOH
128
B
WAT
106
2
HOH
HOH
129
B
WAT
107
2
HOH
HOH
130
B
WAT
108
2
HOH
HOH
131
B
WAT
111
2
HOH
HOH
132
B
WAT
114
2
HOH
HOH
133
B
WAT
115
2
HOH
HOH
134
B
WAT
116
2
HOH
HOH
135
B
WAT
118
2
HOH
HOH
136
B
WAT
119
2
HOH
HOH
137
B
WAT
122
2
HOH
HOH
138
B
WAT
124
2
HOH
HOH
139
B
WAT
125
2
HOH
HOH
140
B
WAT
129
2
HOH
HOH
141
B
WAT
130
2
HOH
HOH
142
B
WAT
132
2
HOH
HOH
143
B
WAT
135
2
HOH
HOH
144
B
WAT
136
2
HOH
HOH
145
B
WAT
137
2
HOH
HOH
146
B
WAT
139
2
HOH
HOH
147
B
WAT
140
2
HOH
HOH
148
B
WAT
141
2
HOH
HOH
149
B
WAT
143
2
HOH
HOH
150
B
WAT
144
2
HOH
HOH
151
B
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
HIS
5
n
5
HIS
5
A
ASP
6
n
6
ASP
6
A
HIS
7
n
7
HIS
7
A
TYR
8
n
8
TYR
8
A
ALA
9
n
9
ALA
9
A
ASP
10
n
10
ASP
10
A
LEU
11
n
11
LEU
11
A
VAL
12
n
12
VAL
12
A
LYS
13
n
13
LYS
13
A
PHE
14
n
14
PHE
14
A
GLY
15
n
15
GLY
15
A
GLN
16
n
16
GLN
16
A
ARG
17
n
17
ARG
17
A
LEU
18
n
18
LEU
18
A
ARG
19
n
19
ARG
19
A
GLU
20
n
20
GLU
20
A
LEU
21
n
21
LEU
21
A
ARG
22
n
22
ARG
22
A
THR
23
n
23
THR
23
A
ALA
24
n
24
ALA
24
A
LYS
25
n
25
LYS
25
A
GLY
26
n
26
GLY
26
A
LEU
27
n
27
LEU
27
A
SER
28
n
28
SER
28
A
GLN
29
n
29
GLN
29
A
GLU
30
n
30
GLU
30
A
THR
31
n
31
THR
31
A
LEU
32
n
32
LEU
32
A
ALA
33
n
33
ALA
33
A
PHE
34
n
34
PHE
34
A
LEU
35
n
35
LEU
35
A
SER
36
n
36
SER
36
A
GLY
37
n
37
GLY
37
A
LEU
38
n
38
LEU
38
A
ASP
39
n
39
ASP
39
A
ARG
40
n
40
ARG
40
A
SER
41
n
41
SER
41
A
TYR
42
n
42
TYR
42
A
VAL
43
n
43
VAL
43
A
GLY
44
n
44
GLY
44
A
GLY
45
n
45
GLY
45
A
VAL
46
n
46
VAL
46
A
GLU
47
n
47
GLU
47
A
ARG
48
n
48
ARG
48
A
GLY
49
n
49
GLY
49
A
GLN
50
n
50
GLN
50
A
ARG
51
n
51
ARG
51
A
ASN
52
n
52
ASN
52
A
VAL
53
n
53
VAL
53
A
SER
54
n
54
SER
54
A
LEU
55
n
55
LEU
55
A
VAL
56
n
56
VAL
56
A
ASN
57
n
57
ASN
57
A
ILE
58
n
58
ILE
58
A
LEU
59
n
59
LEU
59
A
LYS
60
n
60
LYS
60
A
LEU
61
n
61
LEU
61
A
ALA
62
n
62
ALA
62
A
THR
63
n
63
THR
63
A
ALA
64
n
64
ALA
64
A
LEU
65
n
65
LEU
65
A
ASP
66
n
66
ASP
66
A
ILE
67
n
67
ILE
67
A
GLU
68
n
68
GLU
68
A
PRO
69
n
69
PRO
69
A
ARG
70
n
70
ARG
70
A
GLU
71
n
71
GLU
71
A
LEU
72
n
72
LEU
72
A
PHE
73
n
73
PHE
73
A
n
74
74
A
n
1
1
B
n
2
2
B
n
3
3
B
n
4
4
B
n
5
5
B
n
6
6
B
n
7
7
B
TYR
8
n
8
TYR
8
B
ALA
9
n
9
ALA
9
B
ASP
10
n
10
ASP
10
B
LEU
11
n
11
LEU
11
B
VAL
12
n
12
VAL
12
B
LYS
13
n
13
LYS
13
B
PHE
14
n
14
PHE
14
B
GLY
15
n
15
GLY
15
B
GLN
16
n
16
GLN
16
B
ARG
17
n
17
ARG
17
B
LEU
18
n
18
LEU
18
B
ARG
19
n
19
ARG
19
B
GLU
20
n
20
GLU
20
B
LEU
21
n
21
LEU
21
B
ARG
22
n
22
ARG
22
B
THR
23
n
23
THR
23
B
ALA
24
n
24
ALA
24
B
LYS
25
n
25
LYS
25
B
GLY
26
n
26
GLY
26
B
LEU
27
n
27
LEU
27
B
SER
28
n
28
SER
28
B
GLN
29
n
29
GLN
29
B
GLU
30
n
30
GLU
30
B
THR
31
n
31
THR
31
B
LEU
32
n
32
LEU
32
B
ALA
33
n
33
ALA
33
B
PHE
34
n
34
PHE
34
B
LEU
35
n
35
LEU
35
B
SER
36
n
36
SER
36
B
GLY
37
n
37
GLY
37
B
LEU
38
n
38
LEU
38
B
ASP
39
n
39
ASP
39
B
ARG
40
n
40
ARG
40
B
SER
41
n
41
SER
41
B
TYR
42
n
42
TYR
42
B
VAL
43
n
43
VAL
43
B
GLY
44
n
44
GLY
44
B
GLY
45
n
45
GLY
45
B
VAL
46
n
46
VAL
46
B
GLU
47
n
47
GLU
47
B
ARG
48
n
48
ARG
48
B
GLY
49
n
49
GLY
49
B
GLN
50
n
50
GLN
50
B
ARG
51
n
51
ARG
51
B
ASN
52
n
52
ASN
52
B
VAL
53
n
53
VAL
53
B
SER
54
n
54
SER
54
B
LEU
55
n
55
LEU
55
B
VAL
56
n
56
VAL
56
B
ASN
57
n
57
ASN
57
B
ILE
58
n
58
ILE
58
B
LEU
59
n
59
LEU
59
B
LYS
60
n
60
LYS
60
B
LEU
61
n
61
LEU
61
B
ALA
62
n
62
ALA
62
B
THR
63
n
63
THR
63
B
ALA
64
n
64
ALA
64
B
LEU
65
n
65
LEU
65
B
ASP
66
n
66
ASP
66
B
ILE
67
n
67
ILE
67
B
GLU
68
n
68
GLU
68
B
PRO
69
n
69
PRO
69
B
ARG
70
n
70
ARG
70
B
GLU
71
n
71
GLU
71
B
LEU
72
n
72
LEU
72
B
PHE
73
n
73
PHE
73
B
n
74
74
B
author_and_software_defined_assembly
PISA
2
dimeric
1410
-15
7330
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
A
MET
1
A
MET
1
1
Y
1
A
GLN
2
A
GLN
2
1
Y
1
A
SER
3
A
SER
3
1
Y
1
A
HIS
4
A
HIS
4
1
Y
1
A
CYS
74
A
CYS
74
1
Y
1
B
MET
1
B
MET
1
1
Y
1
B
GLN
2
B
GLN
2
1
Y
1
B
SER
3
B
SER
3
1
Y
1
B
HIS
4
B
HIS
4
1
Y
1
B
HIS
5
B
HIS
5
1
Y
1
B
ASP
6
B
ASP
6
1
Y
1
B
HIS
7
B
HIS
7
1
Y
1
B
CYS
74
B
CYS
74
1
Y
1
B
B
O
O
HOH
HOH
134
149
2.12
1
B
B
OD1
O
ASP
HOH
39
150
2.16
1
B
B
NH2
O
ARG
HOH
40
137
2.17
1
B
B
O
O
HOH
HOH
139
143
2.19
1
-5.08
0.80
121.30
116.22
A
A
A
CG
CD1
CE1
TYR
TYR
TYR
8
8
8
N
1
-6.87
1.10
120.80
113.93
A
A
A
CG
CD1
CE1
PHE
PHE
PHE
14
14
14
N
1
-5.48
0.50
120.30
114.82
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
17
17
17
N
1
3.60
0.50
120.30
123.90
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
19
19
19
N
1
-14.77
2.30
110.00
95.23
A
A
A
OG1
CB
CG2
THR
THR
THR
23
23
23
N
1
-4.55
0.70
120.80
116.25
A
A
A
CB
CG
CD1
PHE
PHE
PHE
34
34
34
N
1
-5.72
0.90
118.30
112.58
A
A
A
CB
CG
OD1
ASP
ASP
ASP
39
39
39
N
1
-5.62
0.90
119.80
114.18
A
A
A
CZ
CE2
CD2
TYR
TYR
TYR
42
42
42
N
1
-4.86
0.50
120.30
115.44
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
51
51
51
N
1
5.71
0.70
120.80
126.51
A
A
A
CB
CG
CD2
PHE
PHE
PHE
73
73
73
N
1
-4.67
0.70
120.80
116.13
A
A
A
CB
CG
CD1
PHE
PHE
PHE
73
73
73
N
1
-3.59
0.50
120.30
116.71
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
17
17
17
N
1
4.36
0.50
120.30
124.66
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
19
19
19
N
1
-11.18
1.70
111.00
99.82
B
B
B
CB
CG
CD1
LEU
LEU
LEU
21
21
21
N
1
-3.01
0.50
120.30
117.29
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
22
22
22
N
1
-10.20
1.70
111.00
100.80
B
B
B
CB
CG
CD2
LEU
LEU
LEU
27
27
27
N
1
-4.88
0.50
120.30
115.42
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
40
40
40
N
1
3.24
0.50
120.30
123.54
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
40
40
40
N
1
-5.41
0.90
119.80
114.39
B
B
B
CD1
CE1
CZ
TYR
TYR
TYR
42
42
42
N
1
10.15
1.60
110.90
121.05
B
B
B
CG1
CB
CG2
VAL
VAL
VAL
43
43
43
N
1
4.63
0.50
120.30
124.93
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
51
51
51
N
1
-3.79
0.50
120.30
116.51
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
51
51
51
N
1
-6.03
0.50
120.30
114.27
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
70
70
70
N
1
A
A
CZ
NH2
ARG
ARG
17
17
-0.089
0.013
1.326
1.237
N
1
A
A
CE2
CD2
TYR
TYR
42
42
0.114
0.015
1.389
1.503
N
1
A
A
CB
CG1
VAL
VAL
56
56
0.143
0.021
1.524
1.667
N
1
A
A
CB
CG2
VAL
VAL
56
56
0.138
0.021
1.524
1.662
N
1
A
A
CG
CD
GLU
GLU
71
71
0.097
0.015
1.515
1.612
N
1
A
A
CD
OE2
GLU
GLU
71
71
0.098
0.011
1.252
1.350
N
1
B
B
CD
OE1
GLU
GLU
20
20
0.073
0.011
1.252
1.325
N
1
B
B
CB
CG
LYS
LYS
25
25
-0.251
0.027
1.521
1.270
N
1
B
B
CE
NZ
LYS
LYS
25
25
0.178
0.025
1.486
1.664
N
1
B
B
CB
CG1
VAL
VAL
43
43
0.139
0.021
1.524
1.663
N
1
B
B
CD
NE
ARG
ARG
51
51
0.104
0.017
1.460
1.564
N
1
B
B
CA
CB
SER
SER
54
54
0.093
0.015
1.525
1.618
N
1
B
B
CD
OE2
GLU
GLU
68
68
0.094
0.011
1.252
1.346
N
1
B
B
CD
OE1
GLU
GLU
71
71
-0.085
0.011
1.252
1.167
N
1
B
B
CD
OE2
GLU
GLU
71
71
-0.077
0.011
1.252
1.175
N
1
B
B
CE1
CZ
PHE
PHE
73
73
0.135
0.019
1.369
1.504
N
1
A
B
ND1
OE2
HIS
GLU
5
20
1.80
1_555
2_645
1
A
B
ND1
CD
HIS
GLU
5
20
2.11
1_555
2_645
1
A
LEU
38
-109.55
-164.83
0.223
0.169
0.169
1.69
18.4
674
14059
14058
4.8
RANDOM
1
THROUGHOUT
MOLECULAR REPLACEMENT
Mutant I58M of C.AhdI, SeMet MAD to 2.5A
Engh & Huber
1.69
18.4
147
1217
0
0
1070
0.018
1.524
18.8
1.66
45.57
1Y7Y
14937
14302
0.048
0.041
1
8.0
9.2
95.7
0.215
1.66
1.75
4.1
1561
0.181
3.0
95.7
data reduction
MOSFLM
data scaling
SCALA
phasing
MOLREP
refinement
REFMAC
5.1.24
data scaling
CCP4
(SCALA)
High-resolution crystal structure of the restriction-modification controller protein C.AhdI from Aeromonas hydrophila
1
N
N
1
N
N
2
N
N
2
N
N
THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT
WHICH CONSISTS OF 2 CHAINS WHICH MAKE UP THE BIOLOGICAL DIMER
A
ASP
6
A
ASP
6
HELX_P
A
LYS
25
A
LYS
25
1
1
20
A
SER
28
A
SER
28
HELX_P
A
GLY
37
A
GLY
37
1
2
10
A
ASP
39
A
ASP
39
HELX_P
A
ARG
48
A
ARG
48
1
3
10
A
SER
54
A
SER
54
HELX_P
A
LEU
65
A
LEU
65
1
4
12
A
GLU
68
A
GLU
68
HELX_P
A
PHE
73
A
PHE
73
5
5
6
B
TYR
8
B
TYR
8
HELX_P
B
LYS
25
B
LYS
25
1
6
18
B
SER
28
B
SER
28
HELX_P
B
GLY
37
B
GLY
37
1
7
10
B
ASP
39
B
ASP
39
HELX_P
B
ARG
48
B
ARG
48
1
8
10
B
SER
54
B
SER
54
HELX_P
B
LEU
65
B
LEU
65
1
9
12
B
GLU
68
B
GLU
68
HELX_P
B
PHE
73
B
PHE
73
5
10
6
Transcription regulator
HELIX-TURN-HELIX, DNA-BINDING PROTEIN, TRANSCRIPTIONAL REGULATOR, Transcription regulator
Q7X0F0_AERHY
UNP
1
1
Q7X0F0
MQSHHDHYADLVKFGQRLRELRTAKGLSQETLAFLSGLDRSYVGGVERGQRNVSLVNILKLATALDIEPRELFC
1
74
1Y7Y
1
74
Q7X0F0
A
1
1
74
1
74
1Y7Y
1
74
Q7X0F0
B
1
1
74
4
P 1 21 1