0.022795
0.000000
0.000000
0.000000
0.019026
0.000000
0.000000
0.000000
0.011393
0.00000
0.00000
0.00000
Kuhlmann, U.C.
Pommer, A.J.
Moore, G.M.
James, R.
Kleanthous, C.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
43.870
52.560
87.770
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
O4 P -3
94.971
PHOSPHATE ION
non-polymer
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
P
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
N
C
N
283
N
C
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
N
300
N
O
N
301
N
O
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
N
N
310
S
C
N
311
N
C
N
312
N
O
N
313
R
C
N
314
N
O
N
315
N
C
N
316
N
O
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
N
N
327
S
C
N
328
N
C
N
329
N
O
N
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
N
Y
335
N
C
Y
336
N
C
Y
337
N
C
Y
338
N
C
Y
339
N
C
N
340
N
O
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
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
N
N
354
S
C
N
355
N
C
N
356
N
O
N
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
Y
363
N
C
N
364
N
O
N
365
N
O
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
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
N
N
378
S
C
N
379
N
C
N
380
N
O
N
381
N
C
N
382
N
C
N
383
N
C
N
384
N
O
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
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
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
doub
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
sing
N
270
N
doub
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
doub
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
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
doub
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
doub
N
317
N
sing
N
318
N
sing
N
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
doub
Y
326
N
sing
Y
327
N
sing
N
328
N
sing
Y
329
N
sing
Y
330
N
doub
N
331
N
sing
Y
332
N
doub
N
333
N
sing
Y
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
sing
N
344
N
doub
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
Y
349
N
doub
Y
350
N
sing
Y
351
N
sing
N
352
N
sing
Y
353
N
doub
N
354
N
sing
Y
355
N
doub
N
356
N
sing
Y
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
sing
N
366
N
sing
N
367
N
sing
N
368
N
doub
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
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
301
1163
1178
10.1006/jmbi.2000.3945
10966813
Specificity in protein-protein interactions: the structural basis for dual recognition in endonuclease colicin-immunity protein complexes.
2000
10.2210/pdb1emv/pdb
pdb_00001emv
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
CCD
1999-09-19
ADSC QUANTUM 4
SINGLE WAVELENGTH
M
x-ray
1
0.87
1.0
PX9.6
SRS
0.87
SYNCHROTRON
SRS BEAMLINE PX9.6
9592.500
IMMUNITY PROTEIN IM9
1
man
polymer
15120.021
COLICIN E9
3.1.21.1
C-TERMINAL DOMAIN, DNASE DOMAIN
1
man
polymer
94.971
PHOSPHATE ION
1
syn
non-polymer
18.015
water
154
nat
water
IMME9, MICROCIN E9 IMMUNITY PROTEIN
no
no
MELKHSISDYTEAEFLQLVTTICNADTSSEEELVKLVTHFEEMTEHPSGSDLIYYPKEGDDDSPSGIVNTVKQWRAANGK
SGFKQG
MELKHSISDYTEAEFLQLVTTICNADTSSEEELVKLVTHFEEMTEHPSGSDLIYYPKEGDDDSPSGIVNTVKQWRAANGK
SGFKQG
A
polypeptide(L)
no
no
MESKRNKPGKATGKGKPVGDKWLDDAGKDSGAPIPDRIADKLRDKEFKSFDDFRKAVWEEVSKDPELSKNLNPSNKSSVS
KGYSPFTPKNQQVGGRKVYELHHDKPISQGGEVYDMDNIRVTTPKRHIDIHRGK
MESKRNKPGKATGKGKPVGDKWLDDAGKDSGAPIPDRIADKLRDKEFKSFDDFRKAVWEEVSKDPELSKNLNPSNKSSVS
KGYSPFTPKNQQVGGRKVYELHHDKPISQGGEVYDMDNIRVTTPKRHIDIHRGK
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Escherichia
Escherichia
sample
562
Escherichia coli
562
Escherichia coli
PLASMID
PTRC 99A (PRJ352)
Escherichia
Escherichia
sample
562
Escherichia coli
562
Escherichia coli
PLASMID
PTRC 99A (PRJ352)
1
2.05
39.89
VAPOR DIFFUSION, SITTING DROP
5.3
24% PEG 4000, 0.1M sodium acetate, pH 5.3, VAPOR DIFFUSION, SITTING DROP, temperature 277K
277
chem_comp_atom
chem_comp_bond
database_2
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2000-09-13
1
1
2008-04-27
1
2
2011-07-13
1
3
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
1BXI contains the same protein complex with metal bound to the active site
RCSB
Y
RCSB
2000-03-20
REL
REL
PO4
PHOSPHATE ION
HOH
water
E9 DNase is metal free
PO4
403
3
PO4
PO4
403
B
HOH
2
4
HOH
HOH
87
A
HOH
4
4
HOH
HOH
88
A
HOH
7
4
HOH
HOH
89
A
HOH
8
4
HOH
HOH
90
A
HOH
12
4
HOH
HOH
91
A
HOH
14
4
HOH
HOH
92
A
HOH
15
4
HOH
HOH
93
A
HOH
16
4
HOH
HOH
94
A
HOH
18
4
HOH
HOH
95
A
HOH
19
4
HOH
HOH
96
A
HOH
21
4
HOH
HOH
97
A
HOH
24
4
HOH
HOH
98
A
HOH
25
4
HOH
HOH
99
A
HOH
26
4
HOH
HOH
100
A
HOH
27
4
HOH
HOH
101
A
HOH
33
4
HOH
HOH
102
A
HOH
34
4
HOH
HOH
103
A
HOH
40
4
HOH
HOH
104
A
HOH
46
4
HOH
HOH
105
A
HOH
47
4
HOH
HOH
106
A
HOH
48
4
HOH
HOH
107
A
HOH
49
4
HOH
HOH
108
A
HOH
50
4
HOH
HOH
109
A
HOH
53
4
HOH
HOH
110
A
HOH
54
4
HOH
HOH
111
A
HOH
55
4
HOH
HOH
112
A
HOH
57
4
HOH
HOH
113
A
HOH
58
4
HOH
HOH
114
A
HOH
63
4
HOH
HOH
115
A
HOH
67
4
HOH
HOH
116
A
HOH
68
4
HOH
HOH
117
A
HOH
69
4
HOH
HOH
118
A
HOH
71
4
HOH
HOH
119
A
HOH
72
4
HOH
HOH
120
A
HOH
75
4
HOH
HOH
121
A
HOH
78
4
HOH
HOH
122
A
HOH
80
4
HOH
HOH
123
A
HOH
81
4
HOH
HOH
124
A
HOH
83
4
HOH
HOH
125
A
HOH
87
4
HOH
HOH
126
A
HOH
90
4
HOH
HOH
127
A
HOH
91
4
HOH
HOH
128
A
HOH
94
4
HOH
HOH
129
A
HOH
97
4
HOH
HOH
130
A
HOH
99
4
HOH
HOH
131
A
HOH
106
4
HOH
HOH
132
A
HOH
107
4
HOH
HOH
133
A
HOH
108
4
HOH
HOH
134
A
HOH
112
4
HOH
HOH
135
A
HOH
113
4
HOH
HOH
136
A
HOH
114
4
HOH
HOH
137
A
HOH
115
4
HOH
HOH
138
A
HOH
123
4
HOH
HOH
139
A
HOH
124
4
HOH
HOH
140
A
HOH
131
4
HOH
HOH
141
A
HOH
132
4
HOH
HOH
142
A
HOH
136
4
HOH
HOH
143
A
HOH
141
4
HOH
HOH
144
A
HOH
142
4
HOH
HOH
145
A
HOH
143
4
HOH
HOH
146
A
HOH
144
4
HOH
HOH
147
A
HOH
151
4
HOH
HOH
148
A
HOH
154
4
HOH
HOH
149
A
HOH
1
4
HOH
HOH
404
B
HOH
3
4
HOH
HOH
405
B
HOH
5
4
HOH
HOH
406
B
HOH
6
4
HOH
HOH
407
B
HOH
9
4
HOH
HOH
408
B
HOH
10
4
HOH
HOH
409
B
HOH
11
4
HOH
HOH
410
B
HOH
13
4
HOH
HOH
411
B
HOH
17
4
HOH
HOH
412
B
HOH
20
4
HOH
HOH
413
B
HOH
22
4
HOH
HOH
414
B
HOH
23
4
HOH
HOH
415
B
HOH
28
4
HOH
HOH
416
B
HOH
29
4
HOH
HOH
417
B
HOH
30
4
HOH
HOH
418
B
HOH
31
4
HOH
HOH
419
B
HOH
32
4
HOH
HOH
420
B
HOH
35
4
HOH
HOH
421
B
HOH
36
4
HOH
HOH
422
B
HOH
37
4
HOH
HOH
423
B
HOH
38
4
HOH
HOH
424
B
HOH
39
4
HOH
HOH
425
B
HOH
41
4
HOH
HOH
426
B
HOH
42
4
HOH
HOH
427
B
HOH
43
4
HOH
HOH
428
B
HOH
44
4
HOH
HOH
429
B
HOH
45
4
HOH
HOH
430
B
HOH
51
4
HOH
HOH
431
B
HOH
52
4
HOH
HOH
432
B
HOH
56
4
HOH
HOH
433
B
HOH
59
4
HOH
HOH
434
B
HOH
60
4
HOH
HOH
435
B
HOH
61
4
HOH
HOH
436
B
HOH
62
4
HOH
HOH
437
B
HOH
64
4
HOH
HOH
438
B
HOH
65
4
HOH
HOH
439
B
HOH
66
4
HOH
HOH
440
B
HOH
70
4
HOH
HOH
441
B
HOH
73
4
HOH
HOH
442
B
HOH
74
4
HOH
HOH
443
B
HOH
76
4
HOH
HOH
444
B
HOH
77
4
HOH
HOH
445
B
HOH
79
4
HOH
HOH
446
B
HOH
82
4
HOH
HOH
447
B
HOH
84
4
HOH
HOH
448
B
HOH
85
4
HOH
HOH
449
B
HOH
86
4
HOH
HOH
450
B
HOH
88
4
HOH
HOH
451
B
HOH
89
4
HOH
HOH
452
B
HOH
92
4
HOH
HOH
453
B
HOH
93
4
HOH
HOH
454
B
HOH
95
4
HOH
HOH
455
B
HOH
96
4
HOH
HOH
456
B
HOH
98
4
HOH
HOH
457
B
HOH
100
4
HOH
HOH
458
B
HOH
101
4
HOH
HOH
459
B
HOH
102
4
HOH
HOH
460
B
HOH
103
4
HOH
HOH
461
B
HOH
104
4
HOH
HOH
462
B
HOH
105
4
HOH
HOH
463
B
HOH
109
4
HOH
HOH
464
B
HOH
110
4
HOH
HOH
465
B
HOH
111
4
HOH
HOH
466
B
HOH
116
4
HOH
HOH
467
B
HOH
117
4
HOH
HOH
468
B
HOH
118
4
HOH
HOH
469
B
HOH
119
4
HOH
HOH
470
B
HOH
120
4
HOH
HOH
471
B
HOH
121
4
HOH
HOH
472
B
HOH
122
4
HOH
HOH
473
B
HOH
125
4
HOH
HOH
474
B
HOH
126
4
HOH
HOH
475
B
HOH
127
4
HOH
HOH
476
B
HOH
128
4
HOH
HOH
477
B
HOH
129
4
HOH
HOH
478
B
HOH
130
4
HOH
HOH
479
B
HOH
133
4
HOH
HOH
480
B
HOH
134
4
HOH
HOH
481
B
HOH
135
4
HOH
HOH
482
B
HOH
137
4
HOH
HOH
483
B
HOH
138
4
HOH
HOH
484
B
HOH
139
4
HOH
HOH
485
B
HOH
140
4
HOH
HOH
486
B
HOH
145
4
HOH
HOH
487
B
HOH
146
4
HOH
HOH
488
B
HOH
147
4
HOH
HOH
489
B
HOH
148
4
HOH
HOH
490
B
HOH
149
4
HOH
HOH
491
B
HOH
150
4
HOH
HOH
492
B
HOH
152
4
HOH
HOH
493
B
HOH
153
4
HOH
HOH
494
B
n
1
1
A
n
2
2
A
LEU
3
n
3
LEU
3
A
LYS
4
n
4
LYS
4
A
HIS
5
n
5
HIS
5
A
SER
6
n
6
SER
6
A
ILE
7
n
7
ILE
7
A
SER
8
n
8
SER
8
A
ASP
9
n
9
ASP
9
A
TYR
10
n
10
TYR
10
A
THR
11
n
11
THR
11
A
GLU
12
n
12
GLU
12
A
ALA
13
n
13
ALA
13
A
GLU
14
n
14
GLU
14
A
PHE
15
n
15
PHE
15
A
LEU
16
n
16
LEU
16
A
GLN
17
n
17
GLN
17
A
LEU
18
n
18
LEU
18
A
VAL
19
n
19
VAL
19
A
THR
20
n
20
THR
20
A
THR
21
n
21
THR
21
A
ILE
22
n
22
ILE
22
A
CYS
23
n
23
CYS
23
A
ASN
24
n
24
ASN
24
A
ALA
25
n
25
ALA
25
A
ASP
26
n
26
ASP
26
A
THR
27
n
27
THR
27
A
SER
28
n
28
SER
28
A
SER
29
n
29
SER
29
A
GLU
30
n
30
GLU
30
A
GLU
31
n
31
GLU
31
A
GLU
32
n
32
GLU
32
A
LEU
33
n
33
LEU
33
A
VAL
34
n
34
VAL
34
A
LYS
35
n
35
LYS
35
A
LEU
36
n
36
LEU
36
A
VAL
37
n
37
VAL
37
A
THR
38
n
38
THR
38
A
HIS
39
n
39
HIS
39
A
PHE
40
n
40
PHE
40
A
GLU
41
n
41
GLU
41
A
GLU
42
n
42
GLU
42
A
MET
43
n
43
MET
43
A
THR
44
n
44
THR
44
A
GLU
45
n
45
GLU
45
A
HIS
46
n
46
HIS
46
A
PRO
47
n
47
PRO
47
A
SER
48
n
48
SER
48
A
GLY
49
n
49
GLY
49
A
SER
50
n
50
SER
50
A
ASP
51
n
51
ASP
51
A
LEU
52
n
52
LEU
52
A
ILE
53
n
53
ILE
53
A
TYR
54
n
54
TYR
54
A
TYR
55
n
55
TYR
55
A
PRO
56
n
56
PRO
56
A
LYS
57
n
57
LYS
57
A
GLU
58
n
58
GLU
58
A
GLY
59
n
59
GLY
59
A
ASP
60
n
60
ASP
60
A
ASP
61
n
61
ASP
61
A
ASP
62
n
62
ASP
62
A
SER
63
n
63
SER
63
A
PRO
64
n
64
PRO
64
A
SER
65
n
65
SER
65
A
GLY
66
n
66
GLY
66
A
ILE
67
n
67
ILE
67
A
VAL
68
n
68
VAL
68
A
ASN
69
n
69
ASN
69
A
THR
70
n
70
THR
70
A
VAL
71
n
71
VAL
71
A
LYS
72
n
72
LYS
72
A
GLN
73
n
73
GLN
73
A
TRP
74
n
74
TRP
74
A
ARG
75
n
75
ARG
75
A
ALA
76
n
76
ALA
76
A
ALA
77
n
77
ALA
77
A
ASN
78
n
78
ASN
78
A
GLY
79
n
79
GLY
79
A
LYS
80
n
80
LYS
80
A
SER
81
n
81
SER
81
A
GLY
82
n
82
GLY
82
A
PHE
83
n
83
PHE
83
A
LYS
84
n
84
LYS
84
A
GLN
85
n
85
GLN
85
A
n
86
86
A
MET
1
n
1
MET
1
B
GLU
2
n
2
GLU
2
B
SER
3
n
3
SER
3
B
LYS
4
n
4
LYS
4
B
ARG
5
n
5
ARG
5
B
ASN
6
n
6
ASN
6
B
LYS
7
n
7
LYS
7
B
PRO
8
n
8
PRO
8
B
GLY
9
n
9
GLY
9
B
LYS
10
n
10
LYS
10
B
ALA
11
n
11
ALA
11
B
THR
12
n
12
THR
12
B
GLY
13
n
13
GLY
13
B
LYS
14
n
14
LYS
14
B
GLY
15
n
15
GLY
15
B
LYS
16
n
16
LYS
16
B
PRO
17
n
17
PRO
17
B
VAL
18
n
18
VAL
18
B
GLY
19
n
19
GLY
19
B
ASP
20
n
20
ASP
20
B
LYS
21
n
21
LYS
21
B
TRP
22
n
22
TRP
22
B
LEU
23
n
23
LEU
23
B
ASP
24
n
24
ASP
24
B
ASP
25
n
25
ASP
25
B
ALA
26
n
26
ALA
26
B
GLY
27
n
27
GLY
27
B
LYS
28
n
28
LYS
28
B
ASP
29
n
29
ASP
29
B
SER
30
n
30
SER
30
B
GLY
31
n
31
GLY
31
B
ALA
32
n
32
ALA
32
B
PRO
33
n
33
PRO
33
B
ILE
34
n
34
ILE
34
B
PRO
35
n
35
PRO
35
B
ASP
36
n
36
ASP
36
B
ARG
37
n
37
ARG
37
B
ILE
38
n
38
ILE
38
B
ALA
39
n
39
ALA
39
B
ASP
40
n
40
ASP
40
B
LYS
41
n
41
LYS
41
B
LEU
42
n
42
LEU
42
B
ARG
43
n
43
ARG
43
B
ASP
44
n
44
ASP
44
B
LYS
45
n
45
LYS
45
B
GLU
46
n
46
GLU
46
B
PHE
47
n
47
PHE
47
B
LYS
48
n
48
LYS
48
B
SER
49
n
49
SER
49
B
PHE
50
n
50
PHE
50
B
ASP
51
n
51
ASP
51
B
ASP
52
n
52
ASP
52
B
PHE
53
n
53
PHE
53
B
ARG
54
n
54
ARG
54
B
LYS
55
n
55
LYS
55
B
ALA
56
n
56
ALA
56
B
VAL
57
n
57
VAL
57
B
TRP
58
n
58
TRP
58
B
GLU
59
n
59
GLU
59
B
GLU
60
n
60
GLU
60
B
VAL
61
n
61
VAL
61
B
SER
62
n
62
SER
62
B
LYS
63
n
63
LYS
63
B
ASP
64
n
64
ASP
64
B
PRO
65
n
65
PRO
65
B
GLU
66
n
66
GLU
66
B
LEU
67
n
67
LEU
67
B
SER
68
n
68
SER
68
B
LYS
69
n
69
LYS
69
B
ASN
70
n
70
ASN
70
B
LEU
71
n
71
LEU
71
B
ASN
72
n
72
ASN
72
B
PRO
73
n
73
PRO
73
B
SER
74
n
74
SER
74
B
ASN
75
n
75
ASN
75
B
LYS
76
n
76
LYS
76
B
SER
77
n
77
SER
77
B
SER
78
n
78
SER
78
B
VAL
79
n
79
VAL
79
B
SER
80
n
80
SER
80
B
LYS
81
n
81
LYS
81
B
GLY
82
n
82
GLY
82
B
TYR
83
n
83
TYR
83
B
SER
84
n
84
SER
84
B
PRO
85
n
85
PRO
85
B
PHE
86
n
86
PHE
86
B
THR
87
n
87
THR
87
B
PRO
88
n
88
PRO
88
B
LYS
89
n
89
LYS
89
B
ASN
90
n
90
ASN
90
B
GLN
91
n
91
GLN
91
B
GLN
92
n
92
GLN
92
B
VAL
93
n
93
VAL
93
B
GLY
94
n
94
GLY
94
B
GLY
95
n
95
GLY
95
B
ARG
96
n
96
ARG
96
B
LYS
97
n
97
LYS
97
B
VAL
98
n
98
VAL
98
B
TYR
99
n
99
TYR
99
B
GLU
100
n
100
GLU
100
B
LEU
101
n
101
LEU
101
B
HIS
102
n
102
HIS
102
B
HIS
103
n
103
HIS
103
B
ASP
104
n
104
ASP
104
B
LYS
105
n
105
LYS
105
B
PRO
106
n
106
PRO
106
B
ILE
107
n
107
ILE
107
B
SER
108
n
108
SER
108
B
GLN
109
n
109
GLN
109
B
GLY
110
n
110
GLY
110
B
GLY
111
n
111
GLY
111
B
GLU
112
n
112
GLU
112
B
VAL
113
n
113
VAL
113
B
TYR
114
n
114
TYR
114
B
ASP
115
n
115
ASP
115
B
MET
116
n
116
MET
116
B
ASP
117
n
117
ASP
117
B
ASN
118
n
118
ASN
118
B
ILE
119
n
119
ILE
119
B
ARG
120
n
120
ARG
120
B
VAL
121
n
121
VAL
121
B
THR
122
n
122
THR
122
B
THR
123
n
123
THR
123
B
PRO
124
n
124
PRO
124
B
LYS
125
n
125
LYS
125
B
ARG
126
n
126
ARG
126
B
HIS
127
n
127
HIS
127
B
ILE
128
n
128
ILE
128
B
ASP
129
n
129
ASP
129
B
ILE
130
n
130
ILE
130
B
HIS
131
n
131
HIS
131
B
n
132
132
B
n
133
133
B
n
134
134
B
author_and_software_defined_assembly
PISA
2
dimeric
1740
-12
11280
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
B
O
GLY
9
B
O
GLY
9
B
N
PHE
47
B
N
PHE
47
B
O
ALA
32
B
O
ALA
32
B
N
VAL
121
B
N
VAL
121
B
O
THR
122
B
O
THR
122
B
N
GLU
100
B
N
GLU
100
1
A
MET
1
A
MET
1
1
Y
1
A
GLU
2
A
GLU
2
1
Y
1
A
GLY
86
A
GLY
86
1
Y
1
B
ARG
132
B
ARG
132
1
Y
1
B
GLY
133
B
GLY
133
1
Y
1
B
LYS
134
B
LYS
134
1
Y
1
B
SER
3
13.51
106.48
1
B
ASP
29
49.23
-123.36
1
B
ASP
44
78.22
-11.69
1
B
LYS
69
-47.80
-19.98
protein_rep.param
water_rep.param
ion.param
dna-rna_rep.param
0.2600000
0.2190000
1.7
20
1098
22962
20724
90.3
RANDOM
1
2.0
Engh & Huber
39.5367
0.342601
1.7
20
154
1849
5
0
1690
0.010
1.538
24.2
1.7
25
1EMV
20868
20871
1.14
3.85
0.0260000
1
47.1
19.8
89.9
0.0710000
1.7
1.74
330
3.7
73.4
phasing
AMoRE
refinement
CNS
data reduction
DENZO
data scaling
CCP4
(TRUNCATE)
CRYSTAL STRUCTURE OF COLICIN E9 DNASE DOMAIN WITH ITS COGNATE IMMUNITY PROTEIN IM9 (1.7 ANGSTROMS)
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
The biological assembly is a heterodimeric complex of the
E9 DNase domain with its cognate immunity protein Im9
A
SER
6
A
SER
6
HELX_P
A
TYR
10
A
TYR
10
5
1
5
A
THR
11
A
THR
11
HELX_P
A
ASN
24
A
ASN
24
1
2
14
A
SER
29
A
SER
29
HELX_P
A
GLU
45
A
GLU
45
1
3
17
A
SER
50
A
SER
50
HELX_P
A
TYR
55
A
TYR
55
1
4
6
A
SER
63
A
SER
63
HELX_P
A
ASN
78
A
ASN
78
1
5
16
B
SER
3
B
SER
3
HELX_P
B
LYS
7
B
LYS
7
5
6
5
B
LYS
21
B
LYS
21
HELX_P
B
ALA
26
B
ALA
26
1
7
6
B
PRO
35
B
PRO
35
HELX_P
B
ARG
43
B
ARG
43
1
8
9
B
SER
49
B
SER
49
HELX_P
B
LYS
63
B
LYS
63
1
9
15
B
ASP
64
B
ASP
64
HELX_P
B
LYS
69
B
LYS
69
1
10
6
B
ASN
72
B
ASN
72
HELX_P
B
SER
80
B
SER
80
1
11
9
B
PRO
88
B
PRO
88
HELX_P
B
GLN
92
B
GLN
92
5
12
5
B
PRO
106
B
PRO
106
HELX_P
B
GLY
110
B
GLY
110
5
13
5
B
THR
123
B
THR
123
HELX_P
B
HIS
131
B
HIS
131
1
14
9
IMMUNE SYSTEM
protein-protein complex, IMMUNE SYSTEM
IMM9_ECOLI
UNP
1
P13479
CEA9_ECOLI
UNP
2
P09883
1
86
1EMV
1
86
P13479
A
1
1
86
450
582
1EMV
2
134
P09883
B
2
2
134
2
cloning artifact
MET
1
1EMV
B
P09883
UNP
1
2
3
anti-parallel
anti-parallel
anti-parallel
B
GLY
9
B
GLY
9
B
LYS
10
B
LYS
10
B
GLU
46
B
GLU
46
B
PHE
47
B
PHE
47
B
ALA
32
B
ALA
32
B
PRO
33
B
PRO
33
B
ILE
119
B
ILE
119
B
THR
122
B
THR
122
B
GLU
100
B
GLU
100
B
HIS
103
B
HIS
103
BINDING SITE FOR RESIDUE PO4 B 403
B
PO4
403
Software
6
A
SER
28
A
SER
28
6
4_556
B
ARG
5
B
ARG
5
6
1_555
B
HIS
102
B
HIS
102
6
1_555
B
HIS
103
B
HIS
103
6
1_555
B
HOH
404
E
HOH
6
1_555
B
HOH
423
E
HOH
6
1_555
19
P 21 21 21