0.009107
0.005258
0.000000
0.000000
0.010516
0.000000
0.000000
0.000000
0.007087
0.00000
0.00000
0.00000
Wu, J.-W.
Krawitz, A.R.
Chai, J.
Li, W.
Zhang, F.
Luo, K.
Shi, Y.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90
90
120
109.8
109.8
141.1
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
Zn 2
65.409
ZINC ION
non-polymer
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
391
N
ZN
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
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
111
357
367
10.1016/S0092-8674(02)01006-1
12419246
Structural Mechanism of Smad4 Recognition by the Nuclear Oncoprotein Ski: Insights on Ski-mediated Repression of TGF-beta Signaling
2002
10.2210/pdb1mr1/pdb
pdb_00001mr1
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
IMAGE PLATE
2001-11-15
FUJI
GRAPHITE
SINGLE WAVELENGTH
M
x-ray
1
1.1
1.0
X25
NSLS
1.1
SYNCHROTRON
NSLS BEAMLINE X25
25642.287
Mothers against decapentaplegic homolog 4
MH2 domain
2
man
polymer
11519.203
Ski oncogene
Smad4-binding domain
2
man
polymer
65.409
ZINC ION
2
syn
non-polymer
18.015
water
16
nat
water
Smad4, Mothers against DPP homolog 4, Deletion target in pancreatic carcinoma 4, hSMAD4
Ski, C-ski
no
no
MAPEYWCSIAYFEMDVQVGETFKVPSSCPIVTVDGYVDPSGGDRFCLGQLSNVHRTEAIERARLHIGKGVQLECKGEGDV
WVRCLSDHAVFVQSYYLDREAGRAPGDAVHKIYPSAYIKVFDLRQCHRQMQQQAATAQAAAAAQAAAVAGNIPGPGSVGG
IAPAISLSAAAGIGVDDLRRLCILRMSFVKGWGPDYPRQSIKETPCWIEIHLHRALQLLDEVLHTMPIADPQPLD
MAPEYWCSIAYFEMDVQVGETFKVPSSCPIVTVDGYVDPSGGDRFCLGQLSNVHRTEAIERARLHIGKGVQLECKGEGDV
WVRCLSDHAVFVQSYYLDREAGRAPGDAVHKIYPSAYIKVFDLRQCHRQMQQQAATAQAAAAAQAAAVAGNIPGPGSVGG
IAPAISLSAAAGIGVDDLRRLCILRMSFVKGWGPDYPRQSIKETPCWIEIHLHRALQLLDEVLHTMPIADPQPLD
A,B
polypeptide(L)
no
no
GSHMRVYHECFGKCKGLLVPELYSSPSAACIQCLDCRLMYPPHKFVVHSHKALENRTCHWGFDSANWRAYILLSQDYTGK
EEQARLGRCLDDVKEKFDY
GSHMRVYHECFGKCKGLLVPELYSSPSAACIQCLDCRLMYPPHKFVVHSHKALENRTCHWGFDSANWRAYILLSQDYTGK
EEQARLGRCLDDVKEKFDY
C,D
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
1
3.30
62.75
VAPOR DIFFUSION, HANGING DROP
7.5
dioxane, potassium phosphate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
295
chem_comp_atom
chem_comp_bond
database_2
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2003-01-21
1
1
2008-05-05
1
2
2011-07-13
1
3
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
1ygs is the Crystal Structure Of The Smad4 Tumor Suppressor C-Terminal Domain
RCSB
Y
RCSB
2002-09-17
REL
ZN
ZINC ION
HOH
water
ZN2
601
3
ZN
ZN
601
C
ZN2
602
3
ZN
ZN
602
D
WAT
706
4
HOH
HOH
706
A
WAT
707
4
HOH
HOH
707
A
WAT
709
4
HOH
HOH
709
A
WAT
710
4
HOH
HOH
710
A
WAT
711
4
HOH
HOH
711
A
WAT
712
4
HOH
HOH
712
A
WAT
713
4
HOH
HOH
713
A
WAT
703
4
HOH
HOH
703
B
WAT
708
4
HOH
HOH
708
B
WAT
700
4
HOH
HOH
700
C
WAT
702
4
HOH
HOH
702
C
WAT
704
4
HOH
HOH
704
C
WAT
705
4
HOH
HOH
705
C
WAT
714
4
HOH
HOH
714
C
WAT
715
4
HOH
HOH
715
C
WAT
701
4
HOH
HOH
701
D
n
1
318
A
ALA
319
n
2
ALA
319
A
PRO
320
n
3
PRO
320
A
GLU
321
n
4
GLU
321
A
TYR
322
n
5
TYR
322
A
TRP
323
n
6
TRP
323
A
CYS
324
n
7
CYS
324
A
SER
325
n
8
SER
325
A
ILE
326
n
9
ILE
326
A
ALA
327
n
10
ALA
327
A
TYR
328
n
11
TYR
328
A
PHE
329
n
12
PHE
329
A
GLU
330
n
13
GLU
330
A
MET
331
n
14
MET
331
A
ASP
332
n
15
ASP
332
A
VAL
333
n
16
VAL
333
A
GLN
334
n
17
GLN
334
A
VAL
335
n
18
VAL
335
A
GLY
336
n
19
GLY
336
A
GLU
337
n
20
GLU
337
A
THR
338
n
21
THR
338
A
PHE
339
n
22
PHE
339
A
LYS
340
n
23
LYS
340
A
VAL
341
n
24
VAL
341
A
PRO
342
n
25
PRO
342
A
SER
343
n
26
SER
343
A
SER
344
n
27
SER
344
A
CYS
345
n
28
CYS
345
A
PRO
346
n
29
PRO
346
A
ILE
347
n
30
ILE
347
A
VAL
348
n
31
VAL
348
A
THR
349
n
32
THR
349
A
VAL
350
n
33
VAL
350
A
ASP
351
n
34
ASP
351
A
GLY
352
n
35
GLY
352
A
TYR
353
n
36
TYR
353
A
VAL
354
n
37
VAL
354
A
ASP
355
n
38
ASP
355
A
PRO
356
n
39
PRO
356
A
SER
357
n
40
SER
357
A
GLY
358
n
41
GLY
358
A
GLY
359
n
42
GLY
359
A
ASP
360
n
43
ASP
360
A
ARG
361
n
44
ARG
361
A
PHE
362
n
45
PHE
362
A
CYS
363
n
46
CYS
363
A
LEU
364
n
47
LEU
364
A
GLY
365
n
48
GLY
365
A
GLN
366
n
49
GLN
366
A
LEU
367
n
50
LEU
367
A
SER
368
n
51
SER
368
A
ASN
369
n
52
ASN
369
A
VAL
370
n
53
VAL
370
A
HIS
371
n
54
HIS
371
A
ARG
372
n
55
ARG
372
A
THR
373
n
56
THR
373
A
GLU
374
n
57
GLU
374
A
ALA
375
n
58
ALA
375
A
ILE
376
n
59
ILE
376
A
GLU
377
n
60
GLU
377
A
ARG
378
n
61
ARG
378
A
ALA
379
n
62
ALA
379
A
ARG
380
n
63
ARG
380
A
LEU
381
n
64
LEU
381
A
HIS
382
n
65
HIS
382
A
ILE
383
n
66
ILE
383
A
GLY
384
n
67
GLY
384
A
LYS
385
n
68
LYS
385
A
GLY
386
n
69
GLY
386
A
VAL
387
n
70
VAL
387
A
GLN
388
n
71
GLN
388
A
LEU
389
n
72
LEU
389
A
GLU
390
n
73
GLU
390
A
CYS
391
n
74
CYS
391
A
LYS
392
n
75
LYS
392
A
GLY
393
n
76
GLY
393
A
GLU
394
n
77
GLU
394
A
GLY
395
n
78
GLY
395
A
ASP
396
n
79
ASP
396
A
VAL
397
n
80
VAL
397
A
TRP
398
n
81
TRP
398
A
VAL
399
n
82
VAL
399
A
ARG
400
n
83
ARG
400
A
CYS
401
n
84
CYS
401
A
LEU
402
n
85
LEU
402
A
SER
403
n
86
SER
403
A
ASP
404
n
87
ASP
404
A
HIS
405
n
88
HIS
405
A
ALA
406
n
89
ALA
406
A
VAL
407
n
90
VAL
407
A
PHE
408
n
91
PHE
408
A
VAL
409
n
92
VAL
409
A
GLN
410
n
93
GLN
410
A
SER
411
n
94
SER
411
A
TYR
412
n
95
TYR
412
A
TYR
413
n
96
TYR
413
A
LEU
414
n
97
LEU
414
A
ASP
415
n
98
ASP
415
A
ARG
416
n
99
ARG
416
A
GLU
417
n
100
GLU
417
A
ALA
418
n
101
ALA
418
A
GLY
419
n
102
GLY
419
A
ARG
420
n
103
ARG
420
A
ALA
421
n
104
ALA
421
A
PRO
422
n
105
PRO
422
A
GLY
423
n
106
GLY
423
A
ASP
424
n
107
ASP
424
A
ALA
425
n
108
ALA
425
A
VAL
426
n
109
VAL
426
A
HIS
427
n
110
HIS
427
A
LYS
428
n
111
LYS
428
A
ILE
429
n
112
ILE
429
A
TYR
430
n
113
TYR
430
A
PRO
431
n
114
PRO
431
A
SER
432
n
115
SER
432
A
ALA
433
n
116
ALA
433
A
TYR
434
n
117
TYR
434
A
ILE
435
n
118
ILE
435
A
LYS
436
n
119
LYS
436
A
VAL
437
n
120
VAL
437
A
PHE
438
n
121
PHE
438
A
ASP
439
n
122
ASP
439
A
LEU
440
n
123
LEU
440
A
ARG
441
n
124
ARG
441
A
GLN
442
n
125
GLN
442
A
CYS
443
n
126
CYS
443
A
HIS
444
n
127
HIS
444
A
ARG
445
n
128
ARG
445
A
GLN
446
n
129
GLN
446
A
MET
447
n
130
MET
447
A
GLN
448
n
131
GLN
448
A
GLN
449
n
132
GLN
449
A
GLN
450
n
133
GLN
450
A
ALA
451
n
134
ALA
451
A
ALA
452
n
135
ALA
452
A
THR
453
n
136
THR
453
A
ALA
454
n
137
ALA
454
A
GLN
455
n
138
GLN
455
A
ALA
456
n
139
ALA
456
A
ALA
457
n
140
ALA
457
A
ALA
458
n
141
ALA
458
A
ALA
459
n
142
ALA
459
A
ALA
460
n
143
ALA
460
A
GLN
461
n
144
GLN
461
A
n
145
462
A
n
146
463
A
n
147
464
A
n
148
465
A
n
149
466
A
n
150
467
A
n
151
468
A
n
152
469
A
n
153
470
A
n
154
471
A
n
155
472
A
n
156
473
A
n
157
474
A
n
158
475
A
n
159
476
A
n
160
477
A
n
161
478
A
n
162
479
A
n
163
480
A
n
164
481
A
n
165
482
A
n
166
483
A
n
167
484
A
n
168
485
A
n
169
486
A
n
170
487
A
n
171
488
A
n
172
489
A
n
173
490
A
n
174
491
A
VAL
492
n
175
VAL
492
A
ASP
493
n
176
ASP
493
A
ASP
494
n
177
ASP
494
A
LEU
495
n
178
LEU
495
A
ARG
496
n
179
ARG
496
A
ARG
497
n
180
ARG
497
A
LEU
498
n
181
LEU
498
A
CYS
499
n
182
CYS
499
A
ILE
500
n
183
ILE
500
A
LEU
501
n
184
LEU
501
A
ARG
502
n
185
ARG
502
A
MET
503
n
186
MET
503
A
SER
504
n
187
SER
504
A
PHE
505
n
188
PHE
505
A
VAL
506
n
189
VAL
506
A
LYS
507
n
190
LYS
507
A
GLY
508
n
191
GLY
508
A
TRP
509
n
192
TRP
509
A
GLY
510
n
193
GLY
510
A
PRO
511
n
194
PRO
511
A
ASP
512
n
195
ASP
512
A
TYR
513
n
196
TYR
513
A
PRO
514
n
197
PRO
514
A
ARG
515
n
198
ARG
515
A
GLN
516
n
199
GLN
516
A
SER
517
n
200
SER
517
A
ILE
518
n
201
ILE
518
A
LYS
519
n
202
LYS
519
A
GLU
520
n
203
GLU
520
A
THR
521
n
204
THR
521
A
PRO
522
n
205
PRO
522
A
CYS
523
n
206
CYS
523
A
TRP
524
n
207
TRP
524
A
ILE
525
n
208
ILE
525
A
GLU
526
n
209
GLU
526
A
ILE
527
n
210
ILE
527
A
HIS
528
n
211
HIS
528
A
LEU
529
n
212
LEU
529
A
HIS
530
n
213
HIS
530
A
ARG
531
n
214
ARG
531
A
ALA
532
n
215
ALA
532
A
LEU
533
n
216
LEU
533
A
GLN
534
n
217
GLN
534
A
LEU
535
n
218
LEU
535
A
LEU
536
n
219
LEU
536
A
ASP
537
n
220
ASP
537
A
GLU
538
n
221
GLU
538
A
VAL
539
n
222
VAL
539
A
LEU
540
n
223
LEU
540
A
HIS
541
n
224
HIS
541
A
THR
542
n
225
THR
542
A
MET
543
n
226
MET
543
A
n
227
544
A
n
228
545
A
n
229
546
A
n
230
547
A
n
231
548
A
n
232
549
A
n
233
550
A
n
234
551
A
n
235
552
A
n
1
318
B
ALA
319
n
2
ALA
319
B
PRO
320
n
3
PRO
320
B
GLU
321
n
4
GLU
321
B
TYR
322
n
5
TYR
322
B
TRP
323
n
6
TRP
323
B
CYS
324
n
7
CYS
324
B
SER
325
n
8
SER
325
B
ILE
326
n
9
ILE
326
B
ALA
327
n
10
ALA
327
B
TYR
328
n
11
TYR
328
B
PHE
329
n
12
PHE
329
B
GLU
330
n
13
GLU
330
B
MET
331
n
14
MET
331
B
ASP
332
n
15
ASP
332
B
VAL
333
n
16
VAL
333
B
GLN
334
n
17
GLN
334
B
VAL
335
n
18
VAL
335
B
GLY
336
n
19
GLY
336
B
GLU
337
n
20
GLU
337
B
THR
338
n
21
THR
338
B
PHE
339
n
22
PHE
339
B
LYS
340
n
23
LYS
340
B
VAL
341
n
24
VAL
341
B
PRO
342
n
25
PRO
342
B
SER
343
n
26
SER
343
B
SER
344
n
27
SER
344
B
CYS
345
n
28
CYS
345
B
PRO
346
n
29
PRO
346
B
ILE
347
n
30
ILE
347
B
VAL
348
n
31
VAL
348
B
THR
349
n
32
THR
349
B
VAL
350
n
33
VAL
350
B
ASP
351
n
34
ASP
351
B
GLY
352
n
35
GLY
352
B
TYR
353
n
36
TYR
353
B
VAL
354
n
37
VAL
354
B
ASP
355
n
38
ASP
355
B
PRO
356
n
39
PRO
356
B
SER
357
n
40
SER
357
B
GLY
358
n
41
GLY
358
B
GLY
359
n
42
GLY
359
B
ASP
360
n
43
ASP
360
B
ARG
361
n
44
ARG
361
B
PHE
362
n
45
PHE
362
B
CYS
363
n
46
CYS
363
B
LEU
364
n
47
LEU
364
B
GLY
365
n
48
GLY
365
B
GLN
366
n
49
GLN
366
B
LEU
367
n
50
LEU
367
B
SER
368
n
51
SER
368
B
ASN
369
n
52
ASN
369
B
VAL
370
n
53
VAL
370
B
HIS
371
n
54
HIS
371
B
ARG
372
n
55
ARG
372
B
THR
373
n
56
THR
373
B
GLU
374
n
57
GLU
374
B
ALA
375
n
58
ALA
375
B
ILE
376
n
59
ILE
376
B
GLU
377
n
60
GLU
377
B
ARG
378
n
61
ARG
378
B
ALA
379
n
62
ALA
379
B
ARG
380
n
63
ARG
380
B
LEU
381
n
64
LEU
381
B
HIS
382
n
65
HIS
382
B
ILE
383
n
66
ILE
383
B
GLY
384
n
67
GLY
384
B
LYS
385
n
68
LYS
385
B
GLY
386
n
69
GLY
386
B
VAL
387
n
70
VAL
387
B
GLN
388
n
71
GLN
388
B
LEU
389
n
72
LEU
389
B
GLU
390
n
73
GLU
390
B
CYS
391
n
74
CYS
391
B
LYS
392
n
75
LYS
392
B
GLY
393
n
76
GLY
393
B
GLU
394
n
77
GLU
394
B
GLY
395
n
78
GLY
395
B
ASP
396
n
79
ASP
396
B
VAL
397
n
80
VAL
397
B
TRP
398
n
81
TRP
398
B
VAL
399
n
82
VAL
399
B
ARG
400
n
83
ARG
400
B
CYS
401
n
84
CYS
401
B
LEU
402
n
85
LEU
402
B
SER
403
n
86
SER
403
B
ASP
404
n
87
ASP
404
B
HIS
405
n
88
HIS
405
B
ALA
406
n
89
ALA
406
B
VAL
407
n
90
VAL
407
B
PHE
408
n
91
PHE
408
B
VAL
409
n
92
VAL
409
B
GLN
410
n
93
GLN
410
B
SER
411
n
94
SER
411
B
TYR
412
n
95
TYR
412
B
TYR
413
n
96
TYR
413
B
LEU
414
n
97
LEU
414
B
ASP
415
n
98
ASP
415
B
ARG
416
n
99
ARG
416
B
GLU
417
n
100
GLU
417
B
ALA
418
n
101
ALA
418
B
GLY
419
n
102
GLY
419
B
ARG
420
n
103
ARG
420
B
ALA
421
n
104
ALA
421
B
PRO
422
n
105
PRO
422
B
GLY
423
n
106
GLY
423
B
ASP
424
n
107
ASP
424
B
ALA
425
n
108
ALA
425
B
VAL
426
n
109
VAL
426
B
HIS
427
n
110
HIS
427
B
LYS
428
n
111
LYS
428
B
ILE
429
n
112
ILE
429
B
TYR
430
n
113
TYR
430
B
PRO
431
n
114
PRO
431
B
SER
432
n
115
SER
432
B
ALA
433
n
116
ALA
433
B
TYR
434
n
117
TYR
434
B
ILE
435
n
118
ILE
435
B
LYS
436
n
119
LYS
436
B
VAL
437
n
120
VAL
437
B
PHE
438
n
121
PHE
438
B
ASP
439
n
122
ASP
439
B
LEU
440
n
123
LEU
440
B
ARG
441
n
124
ARG
441
B
GLN
442
n
125
GLN
442
B
CYS
443
n
126
CYS
443
B
HIS
444
n
127
HIS
444
B
ARG
445
n
128
ARG
445
B
GLN
446
n
129
GLN
446
B
MET
447
n
130
MET
447
B
GLN
448
n
131
GLN
448
B
GLN
449
n
132
GLN
449
B
GLN
450
n
133
GLN
450
B
ALA
451
n
134
ALA
451
B
ALA
452
n
135
ALA
452
B
n
136
453
B
n
137
454
B
n
138
455
B
n
139
456
B
n
140
457
B
n
141
458
B
n
142
459
B
n
143
460
B
n
144
461
B
n
145
462
B
n
146
463
B
n
147
464
B
n
148
465
B
n
149
466
B
n
150
467
B
n
151
468
B
n
152
469
B
n
153
470
B
n
154
471
B
n
155
472
B
n
156
473
B
n
157
474
B
n
158
475
B
n
159
476
B
n
160
477
B
n
161
478
B
n
162
479
B
n
163
480
B
n
164
481
B
n
165
482
B
n
166
483
B
n
167
484
B
n
168
485
B
n
169
486
B
n
170
487
B
n
171
488
B
n
172
489
B
n
173
490
B
n
174
491
B
VAL
492
n
175
VAL
492
B
ASP
493
n
176
ASP
493
B
ASP
494
n
177
ASP
494
B
LEU
495
n
178
LEU
495
B
ARG
496
n
179
ARG
496
B
ARG
497
n
180
ARG
497
B
LEU
498
n
181
LEU
498
B
CYS
499
n
182
CYS
499
B
ILE
500
n
183
ILE
500
B
LEU
501
n
184
LEU
501
B
ARG
502
n
185
ARG
502
B
MET
503
n
186
MET
503
B
SER
504
n
187
SER
504
B
PHE
505
n
188
PHE
505
B
VAL
506
n
189
VAL
506
B
LYS
507
n
190
LYS
507
B
GLY
508
n
191
GLY
508
B
TRP
509
n
192
TRP
509
B
GLY
510
n
193
GLY
510
B
PRO
511
n
194
PRO
511
B
ASP
512
n
195
ASP
512
B
TYR
513
n
196
TYR
513
B
PRO
514
n
197
PRO
514
B
ARG
515
n
198
ARG
515
B
GLN
516
n
199
GLN
516
B
SER
517
n
200
SER
517
B
ILE
518
n
201
ILE
518
B
LYS
519
n
202
LYS
519
B
GLU
520
n
203
GLU
520
B
THR
521
n
204
THR
521
B
PRO
522
n
205
PRO
522
B
CYS
523
n
206
CYS
523
B
TRP
524
n
207
TRP
524
B
ILE
525
n
208
ILE
525
B
GLU
526
n
209
GLU
526
B
ILE
527
n
210
ILE
527
B
HIS
528
n
211
HIS
528
B
LEU
529
n
212
LEU
529
B
HIS
530
n
213
HIS
530
B
ARG
531
n
214
ARG
531
B
ALA
532
n
215
ALA
532
B
LEU
533
n
216
LEU
533
B
GLN
534
n
217
GLN
534
B
LEU
535
n
218
LEU
535
B
LEU
536
n
219
LEU
536
B
ASP
537
n
220
ASP
537
B
GLU
538
n
221
GLU
538
B
VAL
539
n
222
VAL
539
B
LEU
540
n
223
LEU
540
B
HIS
541
n
224
HIS
541
B
THR
542
n
225
THR
542
B
MET
543
n
226
MET
543
B
PRO
544
n
227
PRO
544
B
ILE
545
n
228
ILE
545
B
ALA
546
n
229
ALA
546
B
ASP
547
n
230
ASP
547
B
PRO
548
n
231
PRO
548
B
GLN
549
n
232
GLN
549
B
PRO
550
n
233
PRO
550
B
n
234
551
B
n
235
552
B
n
1
215
C
SER
216
n
2
SER
216
C
HIS
217
n
3
HIS
217
C
MET
218
n
4
MET
218
C
ARG
219
n
5
ARG
219
C
VAL
220
n
6
VAL
220
C
TYR
221
n
7
TYR
221
C
HIS
222
n
8
HIS
222
C
GLU
223
n
9
GLU
223
C
CYS
224
n
10
CYS
224
C
PHE
225
n
11
PHE
225
C
GLY
226
n
12
GLY
226
C
LYS
227
n
13
LYS
227
C
CYS
228
n
14
CYS
228
C
LYS
229
n
15
LYS
229
C
GLY
230
n
16
GLY
230
C
LEU
231
n
17
LEU
231
C
LEU
232
n
18
LEU
232
C
VAL
233
n
19
VAL
233
C
PRO
234
n
20
PRO
234
C
GLU
235
n
21
GLU
235
C
LEU
236
n
22
LEU
236
C
TYR
237
n
23
TYR
237
C
SER
238
n
24
SER
238
C
SER
239
n
25
SER
239
C
PRO
240
n
26
PRO
240
C
SER
241
n
27
SER
241
C
ALA
242
n
28
ALA
242
C
ALA
243
n
29
ALA
243
C
CYS
244
n
30
CYS
244
C
ILE
245
n
31
ILE
245
C
GLN
246
n
32
GLN
246
C
CYS
247
n
33
CYS
247
C
LEU
248
n
34
LEU
248
C
ASP
249
n
35
ASP
249
C
CYS
250
n
36
CYS
250
C
ARG
251
n
37
ARG
251
C
LEU
252
n
38
LEU
252
C
MET
253
n
39
MET
253
C
TYR
254
n
40
TYR
254
C
PRO
255
n
41
PRO
255
C
PRO
256
n
42
PRO
256
C
HIS
257
n
43
HIS
257
C
LYS
258
n
44
LYS
258
C
PHE
259
n
45
PHE
259
C
VAL
260
n
46
VAL
260
C
VAL
261
n
47
VAL
261
C
HIS
262
n
48
HIS
262
C
SER
263
n
49
SER
263
C
HIS
264
n
50
HIS
264
C
LYS
265
n
51
LYS
265
C
ALA
266
n
52
ALA
266
C
LEU
267
n
53
LEU
267
C
GLU
268
n
54
GLU
268
C
ASN
269
n
55
ASN
269
C
ARG
270
n
56
ARG
270
C
THR
271
n
57
THR
271
C
CYS
272
n
58
CYS
272
C
HIS
273
n
59
HIS
273
C
TRP
274
n
60
TRP
274
C
GLY
275
n
61
GLY
275
C
PHE
276
n
62
PHE
276
C
ASP
277
n
63
ASP
277
C
SER
278
n
64
SER
278
C
ALA
279
n
65
ALA
279
C
ASN
280
n
66
ASN
280
C
TRP
281
n
67
TRP
281
C
ARG
282
n
68
ARG
282
C
ALA
283
n
69
ALA
283
C
TYR
284
n
70
TYR
284
C
ILE
285
n
71
ILE
285
C
LEU
286
n
72
LEU
286
C
LEU
287
n
73
LEU
287
C
SER
288
n
74
SER
288
C
GLN
289
n
75
GLN
289
C
ASP
290
n
76
ASP
290
C
TYR
291
n
77
TYR
291
C
THR
292
n
78
THR
292
C
GLY
293
n
79
GLY
293
C
LYS
294
n
80
LYS
294
C
GLU
295
n
81
GLU
295
C
GLU
296
n
82
GLU
296
C
GLN
297
n
83
GLN
297
C
ALA
298
n
84
ALA
298
C
ARG
299
n
85
ARG
299
C
LEU
300
n
86
LEU
300
C
GLY
301
n
87
GLY
301
C
ARG
302
n
88
ARG
302
C
CYS
303
n
89
CYS
303
C
LEU
304
n
90
LEU
304
C
ASP
305
n
91
ASP
305
C
ASP
306
n
92
ASP
306
C
VAL
307
n
93
VAL
307
C
LYS
308
n
94
LYS
308
C
GLU
309
n
95
GLU
309
C
LYS
310
n
96
LYS
310
C
PHE
311
n
97
PHE
311
C
ASP
312
n
98
ASP
312
C
n
99
313
C
n
1
215
D
n
2
216
D
HIS
217
n
3
HIS
217
D
MET
218
n
4
MET
218
D
ARG
219
n
5
ARG
219
D
VAL
220
n
6
VAL
220
D
TYR
221
n
7
TYR
221
D
HIS
222
n
8
HIS
222
D
GLU
223
n
9
GLU
223
D
CYS
224
n
10
CYS
224
D
PHE
225
n
11
PHE
225
D
GLY
226
n
12
GLY
226
D
LYS
227
n
13
LYS
227
D
CYS
228
n
14
CYS
228
D
LYS
229
n
15
LYS
229
D
GLY
230
n
16
GLY
230
D
LEU
231
n
17
LEU
231
D
LEU
232
n
18
LEU
232
D
VAL
233
n
19
VAL
233
D
PRO
234
n
20
PRO
234
D
GLU
235
n
21
GLU
235
D
LEU
236
n
22
LEU
236
D
TYR
237
n
23
TYR
237
D
SER
238
n
24
SER
238
D
SER
239
n
25
SER
239
D
PRO
240
n
26
PRO
240
D
SER
241
n
27
SER
241
D
ALA
242
n
28
ALA
242
D
ALA
243
n
29
ALA
243
D
CYS
244
n
30
CYS
244
D
ILE
245
n
31
ILE
245
D
GLN
246
n
32
GLN
246
D
CYS
247
n
33
CYS
247
D
LEU
248
n
34
LEU
248
D
ASP
249
n
35
ASP
249
D
CYS
250
n
36
CYS
250
D
ARG
251
n
37
ARG
251
D
LEU
252
n
38
LEU
252
D
MET
253
n
39
MET
253
D
TYR
254
n
40
TYR
254
D
PRO
255
n
41
PRO
255
D
PRO
256
n
42
PRO
256
D
HIS
257
n
43
HIS
257
D
LYS
258
n
44
LYS
258
D
PHE
259
n
45
PHE
259
D
VAL
260
n
46
VAL
260
D
VAL
261
n
47
VAL
261
D
HIS
262
n
48
HIS
262
D
SER
263
n
49
SER
263
D
HIS
264
n
50
HIS
264
D
LYS
265
n
51
LYS
265
D
ALA
266
n
52
ALA
266
D
LEU
267
n
53
LEU
267
D
GLU
268
n
54
GLU
268
D
ASN
269
n
55
ASN
269
D
ARG
270
n
56
ARG
270
D
THR
271
n
57
THR
271
D
CYS
272
n
58
CYS
272
D
HIS
273
n
59
HIS
273
D
TRP
274
n
60
TRP
274
D
GLY
275
n
61
GLY
275
D
PHE
276
n
62
PHE
276
D
ASP
277
n
63
ASP
277
D
SER
278
n
64
SER
278
D
ALA
279
n
65
ALA
279
D
ASN
280
n
66
ASN
280
D
TRP
281
n
67
TRP
281
D
ARG
282
n
68
ARG
282
D
ALA
283
n
69
ALA
283
D
TYR
284
n
70
TYR
284
D
ILE
285
n
71
ILE
285
D
LEU
286
n
72
LEU
286
D
LEU
287
n
73
LEU
287
D
SER
288
n
74
SER
288
D
GLN
289
n
75
GLN
289
D
ASP
290
n
76
ASP
290
D
TYR
291
n
77
TYR
291
D
THR
292
n
78
THR
292
D
GLY
293
n
79
GLY
293
D
LYS
294
n
80
LYS
294
D
GLU
295
n
81
GLU
295
D
GLU
296
n
82
GLU
296
D
GLN
297
n
83
GLN
297
D
ALA
298
n
84
ALA
298
D
ARG
299
n
85
ARG
299
D
LEU
300
n
86
LEU
300
D
GLY
301
n
87
GLY
301
D
ARG
302
n
88
ARG
302
D
CYS
303
n
89
CYS
303
D
LEU
304
n
90
LEU
304
D
ASP
305
n
91
ASP
305
D
ASP
306
n
92
ASP
306
D
VAL
307
n
93
VAL
307
D
LYS
308
n
94
LYS
308
D
GLU
309
n
95
GLU
309
D
LYS
310
n
96
LYS
310
D
PHE
311
n
97
PHE
311
D
ASP
312
n
98
ASP
312
D
n
99
313
D
author_and_software_defined_assembly
PISA
2
dimeric
author_and_software_defined_assembly
PISA
2
dimeric
1690
-9
15090
1740
-8
14820
C
CYS
247
C
SG
CYS
33
1_555
C
ZN
601
E
ZN
ZN
1_555
C
CYS
250
C
SG
CYS
36
1_555
108.3
C
CYS
247
C
SG
CYS
33
1_555
C
ZN
601
E
ZN
ZN
1_555
C
HIS
262
C
NE2
HIS
48
1_555
105.8
C
CYS
250
C
SG
CYS
36
1_555
C
ZN
601
E
ZN
ZN
1_555
C
HIS
262
C
NE2
HIS
48
1_555
110.3
C
CYS
247
C
SG
CYS
33
1_555
C
ZN
601
E
ZN
ZN
1_555
C
HIS
264
C
NE2
HIS
50
1_555
107.5
C
CYS
250
C
SG
CYS
36
1_555
C
ZN
601
E
ZN
ZN
1_555
C
HIS
264
C
NE2
HIS
50
1_555
106.8
C
HIS
262
C
NE2
HIS
48
1_555
C
ZN
601
E
ZN
ZN
1_555
C
HIS
264
C
NE2
HIS
50
1_555
117.7
D
CYS
247
D
SG
CYS
33
1_555
D
ZN
602
F
ZN
ZN
1_555
D
CYS
250
D
SG
CYS
36
1_555
101.9
D
CYS
247
D
SG
CYS
33
1_555
D
ZN
602
F
ZN
ZN
1_555
D
HIS
264
D
ND1
HIS
50
1_555
110.7
D
CYS
250
D
SG
CYS
36
1_555
D
ZN
602
F
ZN
ZN
1_555
D
HIS
264
D
ND1
HIS
50
1_555
133.6
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
D
O
TRP
274
D
O
TRP
60
A
N
LYS
428
A
N
LYS
111
A
O
ILE
429
A
O
ILE
112
A
N
VAL
407
A
N
VAL
90
A
N
PHE
408
A
N
PHE
91
A
O
SER
504
A
O
SER
187
A
N
LEU
501
A
N
LEU
184
A
O
ILE
527
A
O
ILE
210
A
O
TRP
524
A
O
TRP
207
A
N
PHE
329
A
N
PHE
12
A
N
GLU
330
A
N
GLU
13
A
O
VAL
333
A
O
VAL
16
D
O
TRP
274
D
O
TRP
60
A
N
LYS
428
A
N
LYS
111
A
O
ILE
429
A
O
ILE
112
A
N
VAL
407
A
N
VAL
90
A
N
PHE
408
A
N
PHE
91
A
O
SER
504
A
O
SER
187
A
N
LEU
501
A
N
LEU
184
A
O
ILE
527
A
O
ILE
210
A
O
TRP
524
A
O
TRP
207
A
N
PHE
329
A
N
PHE
12
A
N
ILE
326
A
N
ILE
9
A
O
PHE
339
A
O
PHE
22
A
O
PHE
362
A
O
PHE
45
A
N
THR
349
A
N
THR
32
A
N
VAL
348
A
N
VAL
31
A
O
LEU
389
A
O
LEU
72
A
N
LYS
392
A
N
LYS
75
A
O
ASP
396
A
O
ASP
79
A
N
VAL
399
A
N
VAL
82
A
O
ILE
435
A
O
ILE
118
C
O
CYS
272
C
O
CYS
58
B
N
LYS
428
B
N
LYS
111
B
O
ILE
429
B
O
ILE
112
B
N
VAL
407
B
N
VAL
90
B
N
GLN
410
B
N
GLN
93
B
O
ARG
502
B
O
ARG
185
B
N
LEU
501
B
N
LEU
184
B
O
ILE
527
B
O
ILE
210
B
O
TRP
524
B
O
TRP
207
B
N
PHE
329
B
N
PHE
12
B
N
GLU
330
B
N
GLU
13
B
O
VAL
333
B
O
VAL
16
C
O
CYS
272
C
O
CYS
58
B
N
LYS
428
B
N
LYS
111
B
O
ILE
429
B
O
ILE
112
B
N
VAL
407
B
N
VAL
90
B
N
GLN
410
B
N
GLN
93
B
O
ARG
502
B
O
ARG
185
B
N
LEU
501
B
N
LEU
184
B
O
ILE
527
B
O
ILE
210
B
O
TRP
524
B
O
TRP
207
B
N
PHE
329
B
N
PHE
12
B
N
ILE
326
B
N
ILE
9
B
O
PHE
339
B
O
PHE
22
B
O
PHE
362
B
O
PHE
45
B
N
THR
349
B
N
THR
32
B
N
VAL
348
B
N
VAL
31
B
O
LEU
389
B
O
LEU
72
B
N
LYS
392
B
N
LYS
75
B
O
ASP
396
B
O
ASP
79
B
N
VAL
399
B
N
VAL
82
B
O
ILE
435
B
O
ILE
118
C
O
TYR
254
C
O
TYR
40
C
N
ILE
245
C
N
ILE
31
C
O
GLN
246
C
O
GLN
32
C
N
LEU
231
C
N
LEU
17
C
O
CYS
228
C
O
CYS
14
C
N
HIS
222
C
N
HIS
8
C
N
TYR
221
C
N
TYR
7
C
O
LEU
286
C
O
LEU
72
D
O
TYR
254
D
O
TYR
40
D
N
ILE
245
D
N
ILE
31
D
O
GLN
246
D
O
GLN
32
D
N
LEU
231
D
N
LEU
17
D
O
GLY
230
D
O
GLY
16
D
N
VAL
220
D
N
VAL
6
D
N
TYR
221
D
N
TYR
7
D
O
LEU
286
D
O
LEU
72
1
A
MET
318
A
MET
1
1
Y
1
A
ALA
462
A
ALA
145
1
Y
1
A
ALA
463
A
ALA
146
1
Y
1
A
ALA
464
A
ALA
147
1
Y
1
A
VAL
465
A
VAL
148
1
Y
1
A
ALA
466
A
ALA
149
1
Y
1
A
GLY
467
A
GLY
150
1
Y
1
A
ASN
468
A
ASN
151
1
Y
1
A
ILE
469
A
ILE
152
1
Y
1
A
PRO
470
A
PRO
153
1
Y
1
A
GLY
471
A
GLY
154
1
Y
1
A
PRO
472
A
PRO
155
1
Y
1
A
GLY
473
A
GLY
156
1
Y
1
A
SER
474
A
SER
157
1
Y
1
A
VAL
475
A
VAL
158
1
Y
1
A
GLY
476
A
GLY
159
1
Y
1
A
GLY
477
A
GLY
160
1
Y
1
A
ILE
478
A
ILE
161
1
Y
1
A
ALA
479
A
ALA
162
1
Y
1
A
PRO
480
A
PRO
163
1
Y
1
A
ALA
481
A
ALA
164
1
Y
1
A
ILE
482
A
ILE
165
1
Y
1
A
SER
483
A
SER
166
1
Y
1
A
LEU
484
A
LEU
167
1
Y
1
A
SER
485
A
SER
168
1
Y
1
A
ALA
486
A
ALA
169
1
Y
1
A
ALA
487
A
ALA
170
1
Y
1
A
ALA
488
A
ALA
171
1
Y
1
A
GLY
489
A
GLY
172
1
Y
1
A
ILE
490
A
ILE
173
1
Y
1
A
GLY
491
A
GLY
174
1
Y
1
A
PRO
544
A
PRO
227
1
Y
1
A
ILE
545
A
ILE
228
1
Y
1
A
ALA
546
A
ALA
229
1
Y
1
A
ASP
547
A
ASP
230
1
Y
1
A
PRO
548
A
PRO
231
1
Y
1
A
GLN
549
A
GLN
232
1
Y
1
A
PRO
550
A
PRO
233
1
Y
1
A
LEU
551
A
LEU
234
1
Y
1
A
ASP
552
A
ASP
235
1
Y
1
B
MET
318
B
MET
1
1
Y
1
B
THR
453
B
THR
136
1
Y
1
B
ALA
454
B
ALA
137
1
Y
1
B
GLN
455
B
GLN
138
1
Y
1
B
ALA
456
B
ALA
139
1
Y
1
B
ALA
457
B
ALA
140
1
Y
1
B
ALA
458
B
ALA
141
1
Y
1
B
ALA
459
B
ALA
142
1
Y
1
B
ALA
460
B
ALA
143
1
Y
1
B
GLN
461
B
GLN
144
1
Y
1
B
ALA
462
B
ALA
145
1
Y
1
B
ALA
463
B
ALA
146
1
Y
1
B
ALA
464
B
ALA
147
1
Y
1
B
VAL
465
B
VAL
148
1
Y
1
B
ALA
466
B
ALA
149
1
Y
1
B
GLY
467
B
GLY
150
1
Y
1
B
ASN
468
B
ASN
151
1
Y
1
B
ILE
469
B
ILE
152
1
Y
1
B
PRO
470
B
PRO
153
1
Y
1
B
GLY
471
B
GLY
154
1
Y
1
B
PRO
472
B
PRO
155
1
Y
1
B
GLY
473
B
GLY
156
1
Y
1
B
SER
474
B
SER
157
1
Y
1
B
VAL
475
B
VAL
158
1
Y
1
B
GLY
476
B
GLY
159
1
Y
1
B
GLY
477
B
GLY
160
1
Y
1
B
ILE
478
B
ILE
161
1
Y
1
B
ALA
479
B
ALA
162
1
Y
1
B
PRO
480
B
PRO
163
1
Y
1
B
ALA
481
B
ALA
164
1
Y
1
B
ILE
482
B
ILE
165
1
Y
1
B
SER
483
B
SER
166
1
Y
1
B
LEU
484
B
LEU
167
1
Y
1
B
SER
485
B
SER
168
1
Y
1
B
ALA
486
B
ALA
169
1
Y
1
B
ALA
487
B
ALA
170
1
Y
1
B
ALA
488
B
ALA
171
1
Y
1
B
GLY
489
B
GLY
172
1
Y
1
B
ILE
490
B
ILE
173
1
Y
1
B
GLY
491
B
GLY
174
1
Y
1
B
LEU
551
B
LEU
234
1
Y
1
B
ASP
552
B
ASP
235
1
Y
1
C
GLY
215
C
GLY
1
1
Y
1
C
TYR
313
C
TYR
99
1
Y
1
D
GLY
215
D
GLY
1
1
Y
1
D
SER
216
D
SER
2
1
Y
1
D
TYR
313
D
TYR
99
1
Y
1
D
D
O
N
HIS
ALA
264
266
2.01
1
A
MET
331
63.71
-134.50
1
A
TYR
353
-132.59
-124.31
1
A
VAL
354
-86.67
-93.53
1
A
ASP
355
-10.62
85.56
1
A
SER
357
-106.76
-106.72
1
A
ASN
369
-169.07
97.28
1
A
ILE
383
-88.11
38.01
1
A
ASP
424
-162.93
37.16
1
A
SER
432
65.29
-2.89
1
A
GLN
449
-52.29
-72.22
1
A
ALA
457
-156.72
85.68
1
A
ALA
460
171.52
-150.17
1
A
CYS
523
-164.71
114.31
1
A
ASP
537
-69.86
4.66
1
B
MET
331
56.05
87.96
1
B
ASP
332
45.91
-10.42
1
B
ASP
355
160.73
71.13
1
B
PRO
356
-69.02
99.01
1
B
ALA
406
-46.15
160.81
1
B
GLN
449
-64.85
14.95
1
B
ARG
496
-65.43
6.74
1
B
VAL
506
-159.68
-19.70
1
B
GLU
538
-59.31
8.09
1
B
MET
543
-164.64
94.50
1
B
ALA
546
-132.58
-111.90
1
B
ASP
547
163.64
36.17
1
B
PRO
548
-25.81
-72.13
1
C
HIS
217
72.10
131.76
1
C
MET
218
-170.41
106.53
1
C
PHE
225
50.93
-127.74
1
C
LYS
227
82.97
153.18
1
C
ARG
251
54.25
13.43
1
C
GLU
268
-47.96
153.28
1
C
SER
288
-48.02
151.11
1
C
THR
292
16.79
58.84
1
C
LYS
294
-8.34
-35.72
1
D
CYS
224
-83.82
-94.01
1
D
PHE
225
-99.87
57.28
1
D
GLU
235
-53.03
-9.80
1
D
SER
239
170.82
142.73
1
D
ALA
243
-59.45
100.62
1
D
PRO
256
-39.25
-38.11
1
D
LYS
265
44.59
-22.49
1
D
GLU
268
174.65
54.12
1
D
ASN
269
-101.08
44.01
1
D
ARG
270
-148.15
16.83
1
D
SER
288
-42.76
152.83
1
D
ASP
290
-58.34
58.58
1
D
TYR
291
-57.96
97.49
1
D
LYS
294
33.22
-143.94
1
D
GLU
295
-108.64
41.43
1
D
LYS
310
-167.67
-49.49
0.28
0.231
0.235
0.235
2.85
20.0
998
23446
20599
random
1
0.5
MOLECULAR REPLACEMENT
Engh & Huber
2.85
20.0
16
4684
2
0
4666
0.008
1.578
2.85
99
1MR1
23957
22639
2
2
1
94.5
2.85
2.95
61.0
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
CNS
Crystal Structure of a Smad4-Ski Complex
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
4
N
N
4
N
N
4
N
N
4
N
N
A
THR
373
A
THR
56
HELX_P
A
LEU
381
A
LEU
64
1
1
9
A
SER
411
A
SER
94
HELX_P
A
GLY
419
A
GLY
102
1
2
9
A
ASP
439
A
ASP
122
HELX_P
A
ALA
456
A
ALA
139
1
3
18
A
SER
517
A
SER
200
HELX_P
A
THR
521
A
THR
204
5
4
5
A
HIS
530
A
HIS
213
HELX_P
A
LEU
540
A
LEU
223
1
5
11
B
GLY
365
B
GLY
48
HELX_P
B
LEU
367
B
LEU
50
5
6
3
B
THR
373
B
THR
56
HELX_P
B
HIS
382
B
HIS
65
1
7
10
B
SER
411
B
SER
94
HELX_P
B
GLY
419
B
GLY
102
1
8
9
B
ASP
439
B
ASP
122
HELX_P
B
GLN
449
B
GLN
132
1
9
11
B
VAL
492
B
VAL
175
HELX_P
B
ARG
497
B
ARG
180
1
10
6
B
SER
517
B
SER
200
HELX_P
B
THR
521
B
THR
204
5
11
5
B
HIS
530
B
HIS
213
HELX_P
B
HIS
541
B
HIS
224
1
12
12
C
PRO
234
C
PRO
20
HELX_P
C
TYR
237
C
TYR
23
5
13
4
C
PRO
255
C
PRO
41
HELX_P
C
VAL
260
C
VAL
46
1
14
6
C
ASP
277
C
ASP
63
HELX_P
C
ALA
279
C
ALA
65
5
15
3
C
ASN
280
C
ASN
66
HELX_P
C
ILE
285
C
ILE
71
1
16
6
C
GLU
295
C
GLU
81
HELX_P
C
PHE
311
C
PHE
97
1
17
17
D
PRO
234
D
PRO
20
HELX_P
D
TYR
237
D
TYR
23
5
18
4
D
PRO
255
D
PRO
41
HELX_P
D
VAL
260
D
VAL
46
1
19
6
D
ASP
277
D
ASP
63
HELX_P
D
TYR
284
D
TYR
70
5
20
8
D
GLU
296
D
GLU
82
HELX_P
D
GLU
309
D
GLU
95
1
21
14
metalc
2.070
C
CYS
247
C
SG
CYS
33
1_555
C
ZN
601
E
ZN
ZN
1_555
metalc
2.250
C
CYS
250
C
SG
CYS
36
1_555
C
ZN
601
E
ZN
ZN
1_555
metalc
2.085
C
HIS
262
C
NE2
HIS
48
1_555
C
ZN
601
E
ZN
ZN
1_555
metalc
1.938
C
HIS
264
C
NE2
HIS
50
1_555
C
ZN
601
E
ZN
ZN
1_555
metalc
2.234
D
CYS
247
D
SG
CYS
33
1_555
D
ZN
602
F
ZN
ZN
1_555
metalc
2.524
D
CYS
250
D
SG
CYS
36
1_555
D
ZN
602
F
ZN
ZN
1_555
metalc
2.767
D
HIS
264
D
ND1
HIS
50
1_555
D
ZN
602
F
ZN
ZN
1_555
SIGNALING PROTEIN
Smad, Ski, cancer, TGF-b signaling, protein interaction, SIGNALING PROTEIN
SMAD4_HUMAN
UNP
1
319
Q13485
APEYWCSIAYFEMDVQVGETFKVPSSCPIVTVDGYVDPSGGDRFCLGQLSNVHRTEAIERARLHIGKGVQLECKGEGDVW
VRCLSDHAVFVQSYYLDREAGRAPGDAVHKIYPSAYIKVFDLRQCHRQMQQQAATAQAAAAAQAAAVAGNIPGPGSVGGI
APAISLSAAAGIGVDDLRRLCILRMSFVKGWGPDYPRQSIKETPCWIEIHLHRALQLLDEVLHTMPIADPQPLD
SKI_HUMAN
UNP
2
219
P12755
RVYHECFGKCKGLLVPELYSSPSAACIQCLDCRLMYPPHKFVVHSHKALENRTCHWGFDSANWRAYILLSQDYTGKEEQA
RLGRCLDDVKEKFDY
319
552
1MR1
319
552
Q13485
A
1
2
235
319
552
1MR1
319
552
Q13485
B
1
2
235
219
313
1MR1
219
313
P12755
C
2
5
99
219
313
1MR1
219
313
P12755
D
2
5
99
1
initiating methionine
MET
318
1MR1
A
Q13485
UNP
1
2
initiating methionine
MET
318
1MR1
B
Q13485
UNP
1
3
cloning artifact
GLY
215
1MR1
C
P12755
UNP
1
3
cloning artifact
SER
216
1MR1
C
P12755
UNP
2
3
cloning artifact
HIS
217
1MR1
C
P12755
UNP
3
3
cloning artifact
MET
218
1MR1
C
P12755
UNP
4
4
cloning artifact
GLY
215
1MR1
D
P12755
UNP
1
4
cloning artifact
SER
216
1MR1
D
P12755
UNP
2
4
cloning artifact
HIS
217
1MR1
D
P12755
UNP
3
4
cloning artifact
MET
218
1MR1
D
P12755
UNP
4
7
7
5
7
7
5
5
5
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
D
THR
271
D
THR
57
D
TRP
274
D
TRP
60
A
VAL
426
A
VAL
109
A
ILE
429
A
ILE
112
A
VAL
407
A
VAL
90
A
GLN
410
A
GLN
93
A
ILE
500
A
ILE
183
A
SER
504
A
SER
187
A
TRP
524
A
TRP
207
A
LEU
529
A
LEU
212
A
TYR
322
A
TYR
5
A
GLU
330
A
GLU
13
A
VAL
333
A
VAL
16
A
GLN
334
A
GLN
17
D
THR
271
D
THR
57
D
TRP
274
D
TRP
60
A
VAL
426
A
VAL
109
A
ILE
429
A
ILE
112
A
VAL
407
A
VAL
90
A
GLN
410
A
GLN
93
A
ILE
500
A
ILE
183
A
SER
504
A
SER
187
A
TRP
524
A
TRP
207
A
LEU
529
A
LEU
212
A
TYR
322
A
TYR
5
A
GLU
330
A
GLU
13
A
PHE
339
A
PHE
22
A
PRO
342
A
PRO
25
A
ARG
361
A
ARG
44
A
CYS
363
A
CYS
46
A
ILE
347
A
ILE
30
A
ASP
351
A
ASP
34
A
VAL
387
A
VAL
70
A
LYS
392
A
LYS
75
A
ASP
396
A
ASP
79
A
CYS
401
A
CYS
84
A
TYR
434
A
TYR
117
A
PHE
438
A
PHE
121
C
THR
271
C
THR
57
C
TRP
274
C
TRP
60
B
VAL
426
B
VAL
109
B
ILE
429
B
ILE
112
B
VAL
407
B
VAL
90
B
GLN
410
B
GLN
93
B
ILE
500
B
ILE
183
B
SER
504
B
SER
187
B
TRP
524
B
TRP
207
B
LEU
529
B
LEU
212
B
TYR
322
B
TYR
5
B
GLU
330
B
GLU
13
B
VAL
333
B
VAL
16
B
GLN
334
B
GLN
17
C
THR
271
C
THR
57
C
TRP
274
C
TRP
60
B
VAL
426
B
VAL
109
B
ILE
429
B
ILE
112
B
VAL
407
B
VAL
90
B
GLN
410
B
GLN
93
B
ILE
500
B
ILE
183
B
SER
504
B
SER
187
B
TRP
524
B
TRP
207
B
LEU
529
B
LEU
212
B
TYR
322
B
TYR
5
B
GLU
330
B
GLU
13
B
PHE
339
B
PHE
22
B
PRO
342
B
PRO
25
B
ARG
361
B
ARG
44
B
CYS
363
B
CYS
46
B
ILE
347
B
ILE
30
B
ASP
351
B
ASP
34
B
VAL
387
B
VAL
70
B
LYS
392
B
LYS
75
B
ASP
396
B
ASP
79
B
CYS
401
B
CYS
84
B
TYR
434
B
TYR
117
B
PHE
438
B
PHE
121
C
MET
253
C
MET
39
C
TYR
254
C
TYR
40
C
ILE
245
C
ILE
31
C
CYS
247
C
CYS
33
C
CYS
228
C
CYS
14
C
LEU
232
C
LEU
18
C
ARG
219
C
ARG
5
C
HIS
222
C
HIS
8
C
LEU
286
C
LEU
72
C
LEU
287
C
LEU
73
D
MET
253
D
MET
39
D
TYR
254
D
TYR
40
D
ILE
245
D
ILE
31
D
CYS
247
D
CYS
33
D
CYS
228
D
CYS
14
D
LEU
232
D
LEU
18
D
MET
218
D
MET
4
D
HIS
222
D
HIS
8
D
LEU
286
D
LEU
72
D
LEU
287
D
LEU
73
BINDING SITE FOR RESIDUE ZN C 601
C
ZN
601
Software
4
BINDING SITE FOR RESIDUE ZN D 602
D
ZN
602
Software
4
C
CYS
247
C
CYS
33
4
1_555
C
CYS
250
C
CYS
36
4
1_555
C
HIS
262
C
HIS
48
4
1_555
C
HIS
264
C
HIS
50
4
1_555
D
CYS
247
D
CYS
33
4
1_555
D
CYS
250
D
CYS
36
4
1_555
D
HIS
262
D
HIS
48
4
1_555
D
HIS
264
D
HIS
50
4
1_555
154
P 32 2 1