0.023810
0.000000
0.006962
0.000000
0.019865
0.000000
0.000000
0.000000
0.020125
0.00000
0.00000
0.00000
Im, Y.J.
Lee, J.H.
Park, S.H.
Park, S.J.
Rho, S.-H.
Kang, G.B.
Kim, E.
Eom, S.H.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
106.30
90.00
42.000
50.340
51.770
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
Br -1
79.904
BROMIDE ION
non-polymer
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
BR
N
75
N
N
N
76
S
C
N
77
N
C
N
78
N
O
N
79
N
C
N
80
N
C
N
81
N
C
N
82
N
O
N
83
N
N
N
84
N
O
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
N
N
96
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
C
N
102
N
O
N
103
N
O
N
104
N
O
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
N
N
115
N
C
N
116
N
C
N
117
N
O
N
118
N
O
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
N
N
125
S
C
N
126
N
C
N
127
N
O
N
128
N
C
Y
129
N
C
Y
130
N
N
Y
131
N
C
Y
132
N
C
Y
133
N
N
N
134
N
O
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
O
N
146
N
H
N
147
N
H
N
148
N
N
N
149
S
C
N
150
N
C
N
151
N
O
N
152
S
C
N
153
N
C
N
154
N
C
N
155
N
C
N
156
N
O
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
N
N
171
S
C
N
172
N
C
N
173
N
O
N
174
N
C
N
175
N
C
N
176
N
C
N
177
N
C
N
178
N
O
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
N
N
193
S
C
N
194
N
C
N
195
N
O
N
196
N
C
N
197
N
C
N
198
N
C
N
199
N
C
N
200
N
N
N
201
N
O
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
N
N
218
S
C
N
219
N
C
N
220
N
O
N
221
N
C
N
222
N
C
N
223
N
S
N
224
N
C
N
225
N
O
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
N
N
238
S
C
N
239
N
C
N
240
N
O
N
241
N
C
Y
242
N
C
Y
243
N
C
Y
244
N
C
Y
245
N
C
Y
246
N
C
Y
247
N
C
N
248
N
O
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
N
N
261
S
C
N
262
N
C
N
263
N
O
N
264
N
C
N
265
N
C
N
266
N
C
N
267
N
O
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
N
N
278
S
C
N
279
N
C
N
280
N
O
N
281
N
C
N
282
N
O
N
283
N
O
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
H
N
291
N
N
N
292
S
C
N
293
N
C
N
294
N
O
N
295
R
C
N
296
N
O
N
297
N
C
N
298
N
O
N
299
N
H
N
300
N
H
N
301
N
H
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
N
N
309
S
C
N
310
N
C
N
311
N
O
N
312
N
C
Y
313
N
C
Y
314
N
C
Y
315
N
C
Y
316
N
N
Y
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
Y
321
N
C
N
322
N
O
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
N
N
336
S
C
N
337
N
C
N
338
N
O
N
339
N
C
Y
340
N
C
Y
341
N
C
Y
342
N
C
Y
343
N
C
Y
344
N
C
Y
345
N
C
N
346
N
O
N
347
N
O
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
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
N
N
360
S
C
N
361
N
C
N
362
N
O
N
363
N
C
N
364
N
C
N
365
N
C
N
366
N
O
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
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
doub
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
doub
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
doub
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
doub
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
Y
127
N
sing
Y
128
N
doub
Y
129
N
doub
N
130
N
sing
Y
131
N
sing
N
132
N
sing
Y
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
doub
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
doub
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
doub
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
doub
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
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
doub
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
Y
235
N
doub
Y
236
N
sing
Y
237
N
sing
N
238
N
sing
Y
239
N
doub
N
240
N
sing
Y
241
N
doub
N
242
N
sing
Y
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
doub
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
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
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
sing
N
297
N
sing
N
298
N
sing
N
299
N
doub
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
Y
304
N
doub
Y
305
N
sing
Y
306
N
sing
N
307
N
sing
Y
308
N
doub
Y
309
N
sing
Y
310
N
sing
N
311
N
sing
Y
312
N
sing
Y
313
N
doub
N
314
N
sing
Y
315
N
doub
N
316
N
sing
Y
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
doub
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
Y
332
N
doub
Y
333
N
sing
Y
334
N
sing
N
335
N
sing
Y
336
N
doub
N
337
N
sing
Y
338
N
doub
N
339
N
sing
Y
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
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
doub
N
352
N
sing
N
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
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
278
48099
48104
10.1074/jbc.M306919200
12954649
Crystal structure of the Shank PDZ-ligand complex reveals a class I PDZ interaction and a novel PDZ-PDZ dimerization
2003
10.2210/pdb1q3o/pdb
pdb_00001q3o
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
110
1
1
1
mirrors
CCD
2000-12-13
ADSC QUANTUM 4
Si 111 CHANNEL
MAD
M
x-ray
1
0.9205
1.0
0.9201
1.0
0.9180
1.0
BL-18B
Photon Factory
0.9205
SYNCHROTRON
PHOTON FACTORY BEAMLINE BL-18B
BL-18B
Photon Factory
0.9201
SYNCHROTRON
PHOTON FACTORY BEAMLINE BL-18B
BL-18B
Photon Factory
0.9180
SYNCHROTRON
PHOTON FACTORY BEAMLINE BL-18B
12073.959
Shank1
PDZ domain
2
man
polymer
79.904
BROMIDE ION
5
syn
non-polymer
18.015
water
94
nat
water
no
no
GSDYIIKEKTVLLQKKDSEGFGFVLRGAKAQTPIEEFTPTPAFPALQYLESVDEGGVAWRAGLRMGDFLIEVNGQNVVKV
GHRQVVNMIRQGGNTLMVKVVMVTRHPDM
GSDYIIKEKTVLLQKKDSEGFGFVLRGAKAQTPIEEFTPTPAFPALQYLESVDEGGVAWRAGLRMGDFLIEVNGQNVVKV
GHRQVVNMIRQGGNTLMVKVVMVTRHPDM
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Norway rat
Rattus
Escherichia
Escherichia coli
sample
shank1a
10116
Rattus norvegicus
469008
Escherichia coli BL21(DE3)
BL21(DE3)
plasmid
pGEX4T1
1
2.18
43.11
VAPOR DIFFUSION, HANGING DROP
4.5
PEG 20K, NaBr, Glycerol, Sodium acetate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K
294
chem_comp_atom
chem_comp_bond
database_2
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2004-01-27
1
1
2008-04-29
1
2
2011-07-13
1
3
2024-03-13
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
The same protein complexed with the peptide ligand
RCSB
Y
PDBJ
2003-07-31
REL
REL
BR
BROMIDE ION
HOH
water
BR
1
2
BR
BR
101
A
BR
2
2
BR
BR
102
A
BR
5
2
BR
BR
105
A
BR
3
2
BR
BR
103
B
BR
4
2
BR
BR
104
B
TIP
1
3
HOH
HOH
1
A
TIP
2
3
HOH
HOH
2
A
TIP
3
3
HOH
HOH
3
A
TIP
4
3
HOH
HOH
4
A
TIP
6
3
HOH
HOH
6
A
TIP
7
3
HOH
HOH
7
A
TIP
8
3
HOH
HOH
8
A
TIP
9
3
HOH
HOH
9
A
TIP
10
3
HOH
HOH
10
A
TIP
12
3
HOH
HOH
12
A
TIP
13
3
HOH
HOH
13
A
TIP
16
3
HOH
HOH
16
A
TIP
17
3
HOH
HOH
17
A
TIP
20
3
HOH
HOH
20
A
TIP
21
3
HOH
HOH
21
A
TIP
22
3
HOH
HOH
22
A
TIP
23
3
HOH
HOH
23
A
TIP
24
3
HOH
HOH
24
A
TIP
25
3
HOH
HOH
25
A
TIP
26
3
HOH
HOH
26
A
TIP
27
3
HOH
HOH
27
A
TIP
28
3
HOH
HOH
28
A
TIP
34
3
HOH
HOH
34
A
TIP
35
3
HOH
HOH
35
A
TIP
36
3
HOH
HOH
36
A
TIP
37
3
HOH
HOH
37
A
TIP
38
3
HOH
HOH
38
A
TIP
39
3
HOH
HOH
39
A
TIP
41
3
HOH
HOH
41
A
TIP
43
3
HOH
HOH
43
A
TIP
46
3
HOH
HOH
46
A
TIP
50
3
HOH
HOH
50
A
TIP
53
3
HOH
HOH
53
A
TIP
54
3
HOH
HOH
54
A
TIP
55
3
HOH
HOH
55
A
TIP
56
3
HOH
HOH
56
A
TIP
57
3
HOH
HOH
57
A
TIP
58
3
HOH
HOH
58
A
TIP
63
3
HOH
HOH
63
A
TIP
64
3
HOH
HOH
64
A
TIP
65
3
HOH
HOH
65
A
TIP
66
3
HOH
HOH
66
A
TIP
67
3
HOH
HOH
67
A
TIP
69
3
HOH
HOH
69
A
TIP
71
3
HOH
HOH
71
A
TIP
75
3
HOH
HOH
75
A
TIP
76
3
HOH
HOH
76
A
TIP
77
3
HOH
HOH
77
A
TIP
79
3
HOH
HOH
79
A
TIP
81
3
HOH
HOH
81
A
TIP
82
3
HOH
HOH
82
A
TIP
84
3
HOH
HOH
84
A
TIP
87
3
HOH
HOH
87
A
TIP
90
3
HOH
HOH
90
A
TIP
92
3
HOH
HOH
92
A
TIP
93
3
HOH
HOH
93
A
TIP
94
3
HOH
HOH
94
A
TIP
99
3
HOH
HOH
99
A
TIP
5
3
HOH
HOH
5
B
TIP
11
3
HOH
HOH
11
B
TIP
14
3
HOH
HOH
14
B
TIP
18
3
HOH
HOH
18
B
TIP
19
3
HOH
HOH
19
B
TIP
29
3
HOH
HOH
29
B
TIP
30
3
HOH
HOH
30
B
TIP
31
3
HOH
HOH
31
B
TIP
32
3
HOH
HOH
32
B
TIP
33
3
HOH
HOH
33
B
TIP
40
3
HOH
HOH
40
B
TIP
42
3
HOH
HOH
42
B
TIP
44
3
HOH
HOH
44
B
TIP
45
3
HOH
HOH
45
B
TIP
47
3
HOH
HOH
47
B
TIP
48
3
HOH
HOH
48
B
TIP
49
3
HOH
HOH
49
B
TIP
59
3
HOH
HOH
59
B
TIP
60
3
HOH
HOH
60
B
TIP
61
3
HOH
HOH
61
B
TIP
62
3
HOH
HOH
62
B
TIP
68
3
HOH
HOH
68
B
TIP
70
3
HOH
HOH
70
B
TIP
72
3
HOH
HOH
72
B
TIP
73
3
HOH
HOH
73
B
TIP
78
3
HOH
HOH
78
B
TIP
80
3
HOH
HOH
80
B
TIP
83
3
HOH
HOH
83
B
TIP
85
3
HOH
HOH
85
B
TIP
86
3
HOH
HOH
86
B
TIP
88
3
HOH
HOH
88
B
TIP
89
3
HOH
HOH
89
B
TIP
91
3
HOH
HOH
91
B
TIP
95
3
HOH
HOH
95
B
TIP
97
3
HOH
HOH
97
B
TIP
98
3
HOH
HOH
98
B
n
1
582
A
n
2
583
A
ASP
584
n
3
ASP
584
A
TYR
585
n
4
TYR
585
A
ILE
586
n
5
ILE
586
A
ILE
587
n
6
ILE
587
A
LYS
588
n
7
LYS
588
A
GLU
589
n
8
GLU
589
A
LYS
590
n
9
LYS
590
A
THR
591
n
10
THR
591
A
VAL
592
n
11
VAL
592
A
LEU
593
n
12
LEU
593
A
LEU
594
n
13
LEU
594
A
GLN
595
n
14
GLN
595
A
LYS
596
n
15
LYS
596
A
LYS
597
n
16
LYS
597
A
ASP
598
n
17
ASP
598
A
SER
599
n
18
SER
599
A
GLU
600
n
19
GLU
600
A
GLY
601
n
20
GLY
601
A
PHE
602
n
21
PHE
602
A
GLY
603
n
22
GLY
603
A
PHE
604
n
23
PHE
604
A
VAL
605
n
24
VAL
605
A
LEU
606
n
25
LEU
606
A
ARG
607
n
26
ARG
607
A
GLY
608
n
27
GLY
608
A
ALA
609
n
28
ALA
609
A
LYS
610
n
29
LYS
610
A
ALA
611
n
30
ALA
611
A
GLN
612
n
31
GLN
612
A
THR
613
n
32
THR
613
A
PRO
614
n
33
PRO
614
A
ILE
615
n
34
ILE
615
A
GLU
616
n
35
GLU
616
A
GLU
617
n
36
GLU
617
A
PHE
618
n
37
PHE
618
A
THR
619
n
38
THR
619
A
PRO
620
n
39
PRO
620
A
THR
621
n
40
THR
621
A
PRO
622
n
41
PRO
622
A
ALA
623
n
42
ALA
623
A
PHE
624
n
43
PHE
624
A
PRO
625
n
44
PRO
625
A
ALA
626
n
45
ALA
626
A
LEU
627
n
46
LEU
627
A
GLN
628
n
47
GLN
628
A
TYR
629
n
48
TYR
629
A
LEU
630
n
49
LEU
630
A
GLU
631
n
50
GLU
631
A
SER
632
n
51
SER
632
A
VAL
633
n
52
VAL
633
A
ASP
634
n
53
ASP
634
A
GLU
635
n
54
GLU
635
A
GLY
636
n
55
GLY
636
A
GLY
637
n
56
GLY
637
A
VAL
638
n
57
VAL
638
A
ALA
639
n
58
ALA
639
A
TRP
640
n
59
TRP
640
A
ARG
641
n
60
ARG
641
A
ALA
642
n
61
ALA
642
A
GLY
643
n
62
GLY
643
A
LEU
644
n
63
LEU
644
A
ARG
645
n
64
ARG
645
A
MET
646
n
65
MET
646
A
GLY
647
n
66
GLY
647
A
ASP
648
n
67
ASP
648
A
PHE
649
n
68
PHE
649
A
LEU
650
n
69
LEU
650
A
ILE
651
n
70
ILE
651
A
GLU
652
n
71
GLU
652
A
VAL
653
n
72
VAL
653
A
ASN
654
n
73
ASN
654
A
GLY
655
n
74
GLY
655
A
GLN
656
n
75
GLN
656
A
ASN
657
n
76
ASN
657
A
VAL
658
n
77
VAL
658
A
VAL
659
n
78
VAL
659
A
LYS
660
n
79
LYS
660
A
VAL
661
n
80
VAL
661
A
GLY
662
n
81
GLY
662
A
HIS
663
n
82
HIS
663
A
ARG
664
n
83
ARG
664
A
GLN
665
n
84
GLN
665
A
VAL
666
n
85
VAL
666
A
VAL
667
n
86
VAL
667
A
ASN
668
n
87
ASN
668
A
MET
669
n
88
MET
669
A
ILE
670
n
89
ILE
670
A
ARG
671
n
90
ARG
671
A
GLN
672
n
91
GLN
672
A
GLY
673
n
92
GLY
673
A
GLY
674
n
93
GLY
674
A
ASN
675
n
94
ASN
675
A
THR
676
n
95
THR
676
A
LEU
677
n
96
LEU
677
A
MET
678
n
97
MET
678
A
VAL
679
n
98
VAL
679
A
LYS
680
n
99
LYS
680
A
VAL
681
n
100
VAL
681
A
VAL
682
n
101
VAL
682
A
MET
683
n
102
MET
683
A
VAL
684
n
103
VAL
684
A
THR
685
n
104
THR
685
A
ARG
686
n
105
ARG
686
A
HIS
687
n
106
HIS
687
A
n
107
688
A
n
108
689
A
n
109
690
A
GLY
582
n
1
GLY
582
B
SER
583
n
2
SER
583
B
ASP
584
n
3
ASP
584
B
TYR
585
n
4
TYR
585
B
ILE
586
n
5
ILE
586
B
ILE
587
n
6
ILE
587
B
LYS
588
n
7
LYS
588
B
GLU
589
n
8
GLU
589
B
LYS
590
n
9
LYS
590
B
THR
591
n
10
THR
591
B
VAL
592
n
11
VAL
592
B
LEU
593
n
12
LEU
593
B
LEU
594
n
13
LEU
594
B
GLN
595
n
14
GLN
595
B
LYS
596
n
15
LYS
596
B
LYS
597
n
16
LYS
597
B
ASP
598
n
17
ASP
598
B
SER
599
n
18
SER
599
B
GLU
600
n
19
GLU
600
B
GLY
601
n
20
GLY
601
B
PHE
602
n
21
PHE
602
B
GLY
603
n
22
GLY
603
B
PHE
604
n
23
PHE
604
B
VAL
605
n
24
VAL
605
B
LEU
606
n
25
LEU
606
B
ARG
607
n
26
ARG
607
B
GLY
608
n
27
GLY
608
B
ALA
609
n
28
ALA
609
B
n
29
610
B
n
30
611
B
n
31
612
B
n
32
613
B
n
33
614
B
ILE
615
n
34
ILE
615
B
GLU
616
n
35
GLU
616
B
GLU
617
n
36
GLU
617
B
PHE
618
n
37
PHE
618
B
THR
619
n
38
THR
619
B
PRO
620
n
39
PRO
620
B
THR
621
n
40
THR
621
B
PRO
622
n
41
PRO
622
B
ALA
623
n
42
ALA
623
B
PHE
624
n
43
PHE
624
B
PRO
625
n
44
PRO
625
B
ALA
626
n
45
ALA
626
B
LEU
627
n
46
LEU
627
B
GLN
628
n
47
GLN
628
B
TYR
629
n
48
TYR
629
B
LEU
630
n
49
LEU
630
B
GLU
631
n
50
GLU
631
B
SER
632
n
51
SER
632
B
VAL
633
n
52
VAL
633
B
ASP
634
n
53
ASP
634
B
GLU
635
n
54
GLU
635
B
GLY
636
n
55
GLY
636
B
GLY
637
n
56
GLY
637
B
VAL
638
n
57
VAL
638
B
ALA
639
n
58
ALA
639
B
TRP
640
n
59
TRP
640
B
ARG
641
n
60
ARG
641
B
ALA
642
n
61
ALA
642
B
GLY
643
n
62
GLY
643
B
LEU
644
n
63
LEU
644
B
ARG
645
n
64
ARG
645
B
MET
646
n
65
MET
646
B
GLY
647
n
66
GLY
647
B
ASP
648
n
67
ASP
648
B
PHE
649
n
68
PHE
649
B
LEU
650
n
69
LEU
650
B
ILE
651
n
70
ILE
651
B
GLU
652
n
71
GLU
652
B
VAL
653
n
72
VAL
653
B
ASN
654
n
73
ASN
654
B
GLY
655
n
74
GLY
655
B
GLN
656
n
75
GLN
656
B
ASN
657
n
76
ASN
657
B
VAL
658
n
77
VAL
658
B
VAL
659
n
78
VAL
659
B
LYS
660
n
79
LYS
660
B
VAL
661
n
80
VAL
661
B
GLY
662
n
81
GLY
662
B
HIS
663
n
82
HIS
663
B
ARG
664
n
83
ARG
664
B
GLN
665
n
84
GLN
665
B
VAL
666
n
85
VAL
666
B
VAL
667
n
86
VAL
667
B
ASN
668
n
87
ASN
668
B
MET
669
n
88
MET
669
B
ILE
670
n
89
ILE
670
B
ARG
671
n
90
ARG
671
B
GLN
672
n
91
GLN
672
B
GLY
673
n
92
GLY
673
B
GLY
674
n
93
GLY
674
B
ASN
675
n
94
ASN
675
B
THR
676
n
95
THR
676
B
LEU
677
n
96
LEU
677
B
MET
678
n
97
MET
678
B
VAL
679
n
98
VAL
679
B
LYS
680
n
99
LYS
680
B
VAL
681
n
100
VAL
681
B
VAL
682
n
101
VAL
682
B
MET
683
n
102
MET
683
B
VAL
684
n
103
VAL
684
B
THR
685
n
104
THR
685
B
ARG
686
n
105
ARG
686
B
HIS
687
n
106
HIS
687
B
PRO
688
n
107
PRO
688
B
ASP
689
n
108
ASP
689
B
MET
690
n
109
MET
690
B
author_defined_assembly
2
dimeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
GLN
656
A
O
GLN
75
A
N
VAL
653
A
N
VAL
72
A
N
PHE
649
A
N
PHE
68
A
O
VAL
682
A
O
VAL
101
A
O
LEU
677
A
O
LEU
96
A
N
LEU
594
A
N
LEU
13
A
N
TYR
585
A
N
TYR
4
B
O
ILE
587
B
O
ILE
6
B
N
LYS
590
B
N
LYS
9
B
O
VAL
681
B
O
VAL
100
B
O
VAL
682
B
O
VAL
101
B
N
PHE
649
B
N
PHE
68
B
N
VAL
653
B
N
VAL
72
B
O
GLN
656
B
O
GLN
75
A
N
VAL
605
A
N
VAL
24
A
O
SER
632
A
O
SER
51
B
N
ARG
607
B
N
ARG
26
B
O
TYR
629
B
O
TYR
48
1
A
GLY
582
A
GLY
1
1
Y
1
A
SER
583
A
SER
2
1
Y
1
A
PRO
688
A
PRO
107
1
Y
1
A
ASP
689
A
ASP
108
1
Y
1
A
MET
690
A
MET
109
1
Y
1
B
LYS
610
B
LYS
29
1
Y
1
B
ALA
611
B
ALA
30
1
Y
1
B
GLN
612
B
GLN
31
1
Y
1
B
THR
613
B
THR
32
1
Y
1
B
PRO
614
B
PRO
33
1
Y
1
A
ALA
611
-90.08
59.96
1
B
GLU
616
-150.92
6.32
PROTEIN_REP.PARAM
PROTEIN.TOP
WATER.PARAM
WATER.TOP
ION.PARAM
ION.TOP
32.2
2.92
0.00
2.98
-2.18
0.00
-0.74
0.251
0.008
0.234
0.235
0.234
1.80
27.73
934
19164
19150
4.9
98.7
RANDOM
708448.89
0.000000
1
RESTRAINED
THROUGHOUT
0
0
MAD
Engh & Huber
FLAT MODEL
51.4534
0.379267
0.27
0.25
5.00
0.21
0.19
1.80
27.73
94
1722
5
0
1623
0.006
1.2
25.1
0.69
0.333
0.027
0.334
1.91
154
3031
6
4.8
99.5
25.0
1.8
27.7
1Q3O
58984
58394
2.0
0.048
0.048
1
13.8
3.0
99.0
0.377
1.8
1.89
2.7
0.377
3
99.0
refinement
CNS
1.1
data reduction
MOSFLM
data scaling
CCP4
(SCALA)
phasing
SOLVE
Crystal structure of the Shank PDZ-ligand complex reveals a class I PDZ interaction and a novel PDZ-PDZ dimerization
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
2
N
N
3
N
N
3
N
N
A
GLY
637
A
GLY
56
HELX_P
A
ALA
642
A
ALA
61
1
1
6
A
GLY
662
A
GLY
81
HELX_P
A
GLY
673
A
GLY
92
1
2
12
B
GLY
637
B
GLY
56
HELX_P
B
GLY
643
B
GLY
62
1
3
7
B
GLY
662
B
GLY
81
HELX_P
B
GLY
673
B
GLY
92
1
4
12
PEPTIDE BINDING PROTEIN
shank, pdz, gkap, PEPTIDE BINDING PROTEIN
SHAN1_RAT
UNP
1
582
Q9WV48
GSDYIIKEKTVLLQKKDSEGFGFVLRGAKAQTPIEEFTPTPAFPALQYLESVDEGGVAWRAGLRMGDFLIEVNGQNVVKV
GHRQVVNMIRQGGNTLMVKVVMVTRHPDM
582
690
1Q3O
582
690
Q9WV48
A
1
1
109
582
690
1Q3O
582
690
Q9WV48
B
1
1
109
8
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLN
656
A
GLN
75
A
ASN
657
A
ASN
76
A
PHE
649
A
PHE
68
A
VAL
653
A
VAL
72
A
THR
676
A
THR
95
A
THR
685
A
THR
104
A
TYR
585
A
TYR
4
A
GLN
595
A
GLN
14
B
SER
583
B
SER
2
B
GLN
595
B
GLN
14
B
THR
676
B
THR
95
B
PRO
688
B
PRO
107
B
PHE
649
B
PHE
68
B
VAL
653
B
VAL
72
B
GLN
656
B
GLN
75
B
ASN
657
B
ASN
76
A
PHE
604
A
PHE
23
A
GLY
608
A
GLY
27
A
GLN
628
A
GLN
47
A
VAL
633
A
VAL
52
B
PHE
604
B
PHE
23
B
GLY
608
B
GLY
27
B
GLN
628
B
GLN
47
B
VAL
633
B
VAL
52
BINDING SITE FOR RESIDUE BR A 101
A
BR
101
Software
3
BINDING SITE FOR RESIDUE BR A 102
A
BR
102
Software
3
BINDING SITE FOR RESIDUE BR B 103
B
BR
103
Software
1
BINDING SITE FOR RESIDUE BR B 104
B
BR
104
Software
2
BINDING SITE FOR RESIDUE BR A 105
A
BR
105
Software
2
A
BR
102
D
BR
3
1_555
A
GLN
665
A
GLN
84
3
1_555
A
ASN
668
A
ASN
87
3
1_555
A
HOH
16
H
HOH
3
1_555
A
BR
101
C
BR
3
1_555
A
ARG
664
A
ARG
83
3
1_555
B
PRO
622
B
PRO
41
1
1_555
B
GLN
628
B
GLN
47
2
1_555
B
HIS
663
B
HIS
82
2
1_555
A
HOH
37
H
HOH
2
1_555
A
LYS
660
A
LYS
79
2
1_555
4
P 1 21 1