0.017142
0.000000
0.002609
0.000000
0.018368
0.000000
0.000000
0.000000
0.020142
0.00000
0.00000
0.00000
Kang, B.S.
Cooper, D.R.
Devedjiev, Y.
Derewenda, U.
Derewenda, Z.S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
98.65
90.00
58.337
54.441
50.219
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
O4 S -2
96.063
SULFATE ION
non-polymer
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
S
N
305
N
O
N
306
N
O
N
307
N
O
N
308
N
O
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
C
Y
335
N
C
Y
336
N
C
N
337
N
O
N
338
N
O
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
H
N
349
N
H
N
350
N
N
N
351
S
C
N
352
N
C
N
353
N
O
N
354
N
C
N
355
N
C
N
356
N
C
N
357
N
O
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
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
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
doub
N
291
N
doub
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
N
326
N
sing
Y
327
N
doub
N
328
N
sing
Y
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
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
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
sing
UK
Structure
STRUE6
2005
0969-2126
11
845
10.1016/S0969-2126(03)00125-4
12842047
Molecular Roots of Degenerate Specificity in Syntenin'S Pdz2 Domain: Reassessment of the Pdz Recognition Paradigm
2003
10.2210/pdb1oby/pdb
pdb_00001oby
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
2002-08-31
ADSC CCD
SINGLE WAVELENGTH
M
x-ray
1
0.97946
1.0
X9B
NSLS
0.97946
SYNCHROTRON
NSLS BEAMLINE X9B
8394.598
SYNTENIN 1
PDZ2, RESIDUES 197-270
2
man
polymer
743.761
SYNDECAN-4
LAST 6 RESIDUES, RESIDUES 193-198
2
syn
polymer
96.063
SULFATE ION
3
syn
non-polymer
18.015
water
145
nat
water
SYNDECAN BINDING PROTEIN 1, MELANOMA DIFFERENTIATION ASSOCIATED PROTEIN-9, MDA-9, SCAFFOLD PROTEIN PBP1, TACIP18, PRO-TGF-ALPHA CYTOPLASMIC DOMAIN-INTERACTING PROTEIN 18
AMPHIGLYCAN, SYND4, RYUDOCAN CORE PROTEIN
no
no
GAMDPRTITMHKDSTGHVGFIFKNGKITSIVKDSSAARNGLLTEHNICEINGQNVIGLKDSQIADILSTSGTVVTITIM
GAMDPRTITMHKDSTGHVGFIFKNGKITSIVKDSSAARNGLLTEHNICEINGQNVIGLKDSQIADILSTSGTVVTITIM
A,B
polypeptide(L)
no
no
TNEFYA
TNEFYA
P,Q
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
HUMAN
sample
72537
9606
HOMO SAPIENS
511693
ESCHERICHIA COLI
BL21
PGST-PARALLEL1
1
2.5
49.7
VAPOR DIFFUSION, SITTING DROP
6.80
SITTING DROP WITH 0.1 M HEPES, PH 6.8, 1.6 M AMMONIUM SULFATE, 20 MM COCL2, AND 0.2 MGSO4
exptl_crystal_grow
pdbx_database_proc
pdbx_database_status
pdbx_database_status
reflns
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Data collection
Experimental preparation
Other
Data collection
Other
Data collection
Database references
Refinement description
1
0
2003-07-11
1
1
2011-05-08
1
2
2011-07-13
1
3
2019-05-08
1
4
2019-10-16
1
5
2023-12-13
_exptl_crystal_grow.method
_pdbx_database_status.recvd_author_approval
_pdbx_database_status.status_code_sf
_reflns.pdbx_Rmerge_I_obs
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
CRYSTAL STRUCTURE ANALYSIS OF THE SECOND PDZ DOMAIN OF SYNTENIN
CRYSTAL STRUCTURE OF THE COMPLEX OF PDZ2 OF SYNTENIN WITH AN INTERLEUKIN 5 RECEPTOR ALPHA PEPTIDE.
CRYSTAL STRUCTURE OF THE COMPLEX OF PDZ TANDEM OF SYNTENIN WITH AN INTERLEUKIN 5 RECEPTOR ALPHA PEPTIDE
SOLUTION STRUCTURE OF THE SYNDECAN-4 WHOLE CYTOPLASMICDOMAIN
SOLUTION STRUCTURE OF THE SYNDECAN-4 WHOLE CYTOPLASMIC DOMAIN IN THE PRESENCE OF PHOSPHATIDYLINOSITOL 4,5-BISPHOSPHATE
SHEET
THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN
ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW,
TWO SHEETS ARE DEFINED.
PDBE
Y
PDBE
2003-01-31
REL
REL
SO4
SULFATE ION
HOH
water
9606
HUMAN
HOMO SAPIENS
sample
MOL_ID 1: FUNCTIONS AS AN ADAPTER PROTEIN.
MAY ALSO FUNCTION TO COUPLE SYNDECANS TO CYTOSKELETAL
TRANSCRIPTION PROTEINS OR SIGNALING COMPONENTS. ALSO SEEMS
TO COUPLE FACTOR SOX4 TO THE IL-5 RECEPTOR (IL5RA)
MOL_ID 2: CELL SURFACE PROTEOGLYCAN CONTAINING HEPARAN
SULFATE
1N99
PDB ENTRY 1N99
PDB
experimental model
SO4
1271
3
SO4
SO4
1271
A
SO4
1272
3
SO4
SO4
1272
A
SO4
1271
3
SO4
SO4
1271
B
HOH
2001
4
HOH
HOH
2001
A
HOH
2002
4
HOH
HOH
2002
A
HOH
2003
4
HOH
HOH
2003
A
HOH
2004
4
HOH
HOH
2004
A
HOH
2005
4
HOH
HOH
2005
A
HOH
2006
4
HOH
HOH
2006
A
HOH
2007
4
HOH
HOH
2007
A
HOH
2008
4
HOH
HOH
2008
A
HOH
2009
4
HOH
HOH
2009
A
HOH
2010
4
HOH
HOH
2010
A
HOH
2011
4
HOH
HOH
2011
A
HOH
2012
4
HOH
HOH
2012
A
HOH
2013
4
HOH
HOH
2013
A
HOH
2014
4
HOH
HOH
2014
A
HOH
2015
4
HOH
HOH
2015
A
HOH
2016
4
HOH
HOH
2016
A
HOH
2017
4
HOH
HOH
2017
A
HOH
2018
4
HOH
HOH
2018
A
HOH
2019
4
HOH
HOH
2019
A
HOH
2020
4
HOH
HOH
2020
A
HOH
2021
4
HOH
HOH
2021
A
HOH
2022
4
HOH
HOH
2022
A
HOH
2023
4
HOH
HOH
2023
A
HOH
2024
4
HOH
HOH
2024
A
HOH
2025
4
HOH
HOH
2025
A
HOH
2026
4
HOH
HOH
2026
A
HOH
2027
4
HOH
HOH
2027
A
HOH
2028
4
HOH
HOH
2028
A
HOH
2029
4
HOH
HOH
2029
A
HOH
2030
4
HOH
HOH
2030
A
HOH
2031
4
HOH
HOH
2031
A
HOH
2032
4
HOH
HOH
2032
A
HOH
2033
4
HOH
HOH
2033
A
HOH
2034
4
HOH
HOH
2034
A
HOH
2035
4
HOH
HOH
2035
A
HOH
2036
4
HOH
HOH
2036
A
HOH
2037
4
HOH
HOH
2037
A
HOH
2038
4
HOH
HOH
2038
A
HOH
2039
4
HOH
HOH
2039
A
HOH
2040
4
HOH
HOH
2040
A
HOH
2041
4
HOH
HOH
2041
A
HOH
2042
4
HOH
HOH
2042
A
HOH
2043
4
HOH
HOH
2043
A
HOH
2044
4
HOH
HOH
2044
A
HOH
2045
4
HOH
HOH
2045
A
HOH
2046
4
HOH
HOH
2046
A
HOH
2047
4
HOH
HOH
2047
A
HOH
2048
4
HOH
HOH
2048
A
HOH
2049
4
HOH
HOH
2049
A
HOH
2050
4
HOH
HOH
2050
A
HOH
2051
4
HOH
HOH
2051
A
HOH
2052
4
HOH
HOH
2052
A
HOH
2053
4
HOH
HOH
2053
A
HOH
2054
4
HOH
HOH
2054
A
HOH
2055
4
HOH
HOH
2055
A
HOH
2056
4
HOH
HOH
2056
A
HOH
2057
4
HOH
HOH
2057
A
HOH
2058
4
HOH
HOH
2058
A
HOH
2059
4
HOH
HOH
2059
A
HOH
2060
4
HOH
HOH
2060
A
HOH
2001
4
HOH
HOH
2001
B
HOH
2002
4
HOH
HOH
2002
B
HOH
2003
4
HOH
HOH
2003
B
HOH
2004
4
HOH
HOH
2004
B
HOH
2005
4
HOH
HOH
2005
B
HOH
2006
4
HOH
HOH
2006
B
HOH
2007
4
HOH
HOH
2007
B
HOH
2008
4
HOH
HOH
2008
B
HOH
2009
4
HOH
HOH
2009
B
HOH
2010
4
HOH
HOH
2010
B
HOH
2011
4
HOH
HOH
2011
B
HOH
2012
4
HOH
HOH
2012
B
HOH
2013
4
HOH
HOH
2013
B
HOH
2014
4
HOH
HOH
2014
B
HOH
2015
4
HOH
HOH
2015
B
HOH
2016
4
HOH
HOH
2016
B
HOH
2017
4
HOH
HOH
2017
B
HOH
2018
4
HOH
HOH
2018
B
HOH
2019
4
HOH
HOH
2019
B
HOH
2020
4
HOH
HOH
2020
B
HOH
2021
4
HOH
HOH
2021
B
HOH
2022
4
HOH
HOH
2022
B
HOH
2023
4
HOH
HOH
2023
B
HOH
2024
4
HOH
HOH
2024
B
HOH
2025
4
HOH
HOH
2025
B
HOH
2026
4
HOH
HOH
2026
B
HOH
2027
4
HOH
HOH
2027
B
HOH
2028
4
HOH
HOH
2028
B
HOH
2029
4
HOH
HOH
2029
B
HOH
2030
4
HOH
HOH
2030
B
HOH
2031
4
HOH
HOH
2031
B
HOH
2032
4
HOH
HOH
2032
B
HOH
2033
4
HOH
HOH
2033
B
HOH
2034
4
HOH
HOH
2034
B
HOH
2035
4
HOH
HOH
2035
B
HOH
2036
4
HOH
HOH
2036
B
HOH
2037
4
HOH
HOH
2037
B
HOH
2038
4
HOH
HOH
2038
B
HOH
2039
4
HOH
HOH
2039
B
HOH
2040
4
HOH
HOH
2040
B
HOH
2041
4
HOH
HOH
2041
B
HOH
2042
4
HOH
HOH
2042
B
HOH
2043
4
HOH
HOH
2043
B
HOH
2044
4
HOH
HOH
2044
B
HOH
2045
4
HOH
HOH
2045
B
HOH
2046
4
HOH
HOH
2046
B
HOH
2047
4
HOH
HOH
2047
B
HOH
2048
4
HOH
HOH
2048
B
HOH
2049
4
HOH
HOH
2049
B
HOH
2050
4
HOH
HOH
2050
B
HOH
2051
4
HOH
HOH
2051
B
HOH
2052
4
HOH
HOH
2052
B
HOH
2053
4
HOH
HOH
2053
B
HOH
2054
4
HOH
HOH
2054
B
HOH
2055
4
HOH
HOH
2055
B
HOH
2056
4
HOH
HOH
2056
B
HOH
2057
4
HOH
HOH
2057
B
HOH
2058
4
HOH
HOH
2058
B
HOH
2059
4
HOH
HOH
2059
B
HOH
2060
4
HOH
HOH
2060
B
HOH
2061
4
HOH
HOH
2061
B
HOH
2062
4
HOH
HOH
2062
B
HOH
2063
4
HOH
HOH
2063
B
HOH
2064
4
HOH
HOH
2064
B
HOH
2065
4
HOH
HOH
2065
B
HOH
2066
4
HOH
HOH
2066
B
HOH
2067
4
HOH
HOH
2067
B
HOH
2068
4
HOH
HOH
2068
B
HOH
2001
4
HOH
HOH
2001
P
HOH
2002
4
HOH
HOH
2002
P
HOH
2003
4
HOH
HOH
2003
P
HOH
2004
4
HOH
HOH
2004
P
HOH
2005
4
HOH
HOH
2005
P
HOH
2006
4
HOH
HOH
2006
P
HOH
2007
4
HOH
HOH
2007
P
HOH
2008
4
HOH
HOH
2008
P
HOH
2001
4
HOH
HOH
2001
Q
HOH
2002
4
HOH
HOH
2002
Q
HOH
2003
4
HOH
HOH
2003
Q
HOH
2004
4
HOH
HOH
2004
Q
HOH
2005
4
HOH
HOH
2005
Q
HOH
2006
4
HOH
HOH
2006
Q
HOH
2007
4
HOH
HOH
2007
Q
HOH
2008
4
HOH
HOH
2008
Q
HOH
2009
4
HOH
HOH
2009
Q
n
1
192
A
n
2
193
A
n
3
194
A
n
4
195
A
PRO
196
n
5
PRO
196
A
ARG
197
n
6
ARG
197
A
THR
198
n
7
THR
198
A
ILE
199
n
8
ILE
199
A
THR
200
n
9
THR
200
A
MET
201
n
10
MET
201
A
HIS
202
n
11
HIS
202
A
LYS
203
n
12
LYS
203
A
ASP
204
n
13
ASP
204
A
SER
205
n
14
SER
205
A
THR
206
n
15
THR
206
A
GLY
207
n
16
GLY
207
A
HIS
208
n
17
HIS
208
A
VAL
209
n
18
VAL
209
A
GLY
210
n
19
GLY
210
A
PHE
211
n
20
PHE
211
A
ILE
212
n
21
ILE
212
A
PHE
213
n
22
PHE
213
A
LYS
214
n
23
LYS
214
A
ASN
215
n
24
ASN
215
A
GLY
216
n
25
GLY
216
A
LYS
217
n
26
LYS
217
A
ILE
218
n
27
ILE
218
A
THR
219
n
28
THR
219
A
SER
220
n
29
SER
220
A
ILE
221
n
30
ILE
221
A
VAL
222
n
31
VAL
222
A
LYS
223
n
32
LYS
223
A
ASP
224
n
33
ASP
224
A
SER
225
n
34
SER
225
A
SER
226
n
35
SER
226
A
ALA
227
n
36
ALA
227
A
ALA
228
n
37
ALA
228
A
ARG
229
n
38
ARG
229
A
ASN
230
n
39
ASN
230
A
GLY
231
n
40
GLY
231
A
LEU
232
n
41
LEU
232
A
LEU
233
n
42
LEU
233
A
THR
234
n
43
THR
234
A
GLU
235
n
44
GLU
235
A
HIS
236
n
45
HIS
236
A
ASN
237
n
46
ASN
237
A
ILE
238
n
47
ILE
238
A
CYS
239
n
48
CYS
239
A
GLU
240
n
49
GLU
240
A
ILE
241
n
50
ILE
241
A
ASN
242
n
51
ASN
242
A
GLY
243
n
52
GLY
243
A
GLN
244
n
53
GLN
244
A
ASN
245
n
54
ASN
245
A
VAL
246
n
55
VAL
246
A
ILE
247
n
56
ILE
247
A
GLY
248
n
57
GLY
248
A
LEU
249
n
58
LEU
249
A
LYS
250
n
59
LYS
250
A
ASP
251
n
60
ASP
251
A
SER
252
n
61
SER
252
A
GLN
253
n
62
GLN
253
A
ILE
254
n
63
ILE
254
A
ALA
255
n
64
ALA
255
A
ASP
256
n
65
ASP
256
A
ILE
257
n
66
ILE
257
A
LEU
258
n
67
LEU
258
A
SER
259
n
68
SER
259
A
THR
260
n
69
THR
260
A
SER
261
n
70
SER
261
A
GLY
262
n
71
GLY
262
A
THR
263
n
72
THR
263
A
VAL
264
n
73
VAL
264
A
VAL
265
n
74
VAL
265
A
THR
266
n
75
THR
266
A
ILE
267
n
76
ILE
267
A
THR
268
n
77
THR
268
A
ILE
269
n
78
ILE
269
A
MET
270
n
79
MET
270
A
n
1
192
B
n
2
193
B
n
3
194
B
n
4
195
B
n
5
196
B
ARG
197
n
6
ARG
197
B
THR
198
n
7
THR
198
B
ILE
199
n
8
ILE
199
B
THR
200
n
9
THR
200
B
MET
201
n
10
MET
201
B
HIS
202
n
11
HIS
202
B
LYS
203
n
12
LYS
203
B
ASP
204
n
13
ASP
204
B
SER
205
n
14
SER
205
B
THR
206
n
15
THR
206
B
GLY
207
n
16
GLY
207
B
HIS
208
n
17
HIS
208
B
VAL
209
n
18
VAL
209
B
GLY
210
n
19
GLY
210
B
PHE
211
n
20
PHE
211
B
ILE
212
n
21
ILE
212
B
PHE
213
n
22
PHE
213
B
LYS
214
n
23
LYS
214
B
ASN
215
n
24
ASN
215
B
GLY
216
n
25
GLY
216
B
LYS
217
n
26
LYS
217
B
ILE
218
n
27
ILE
218
B
THR
219
n
28
THR
219
B
SER
220
n
29
SER
220
B
ILE
221
n
30
ILE
221
B
VAL
222
n
31
VAL
222
B
LYS
223
n
32
LYS
223
B
ASP
224
n
33
ASP
224
B
SER
225
n
34
SER
225
B
SER
226
n
35
SER
226
B
ALA
227
n
36
ALA
227
B
ALA
228
n
37
ALA
228
B
ARG
229
n
38
ARG
229
B
ASN
230
n
39
ASN
230
B
GLY
231
n
40
GLY
231
B
LEU
232
n
41
LEU
232
B
LEU
233
n
42
LEU
233
B
THR
234
n
43
THR
234
B
GLU
235
n
44
GLU
235
B
HIS
236
n
45
HIS
236
B
ASN
237
n
46
ASN
237
B
ILE
238
n
47
ILE
238
B
CYS
239
n
48
CYS
239
B
GLU
240
n
49
GLU
240
B
ILE
241
n
50
ILE
241
B
ASN
242
n
51
ASN
242
B
GLY
243
n
52
GLY
243
B
GLN
244
n
53
GLN
244
B
ASN
245
n
54
ASN
245
B
VAL
246
n
55
VAL
246
B
ILE
247
n
56
ILE
247
B
GLY
248
n
57
GLY
248
B
LEU
249
n
58
LEU
249
B
LYS
250
n
59
LYS
250
B
ASP
251
n
60
ASP
251
B
SER
252
n
61
SER
252
B
GLN
253
n
62
GLN
253
B
ILE
254
n
63
ILE
254
B
ALA
255
n
64
ALA
255
B
ASP
256
n
65
ASP
256
B
ILE
257
n
66
ILE
257
B
LEU
258
n
67
LEU
258
B
SER
259
n
68
SER
259
B
THR
260
n
69
THR
260
B
SER
261
n
70
SER
261
B
GLY
262
n
71
GLY
262
B
THR
263
n
72
THR
263
B
VAL
264
n
73
VAL
264
B
VAL
265
n
74
VAL
265
B
THR
266
n
75
THR
266
B
ILE
267
n
76
ILE
267
B
THR
268
n
77
THR
268
B
ILE
269
n
78
ILE
269
B
MET
270
n
79
MET
270
B
n
1
1
P
ASN
2
n
2
ASN
2
P
GLU
3
n
3
GLU
3
P
PHE
4
n
4
PHE
4
P
TYR
5
n
5
TYR
5
P
ALA
6
n
6
ALA
6
P
THR
1
n
1
THR
1
Q
ASN
2
n
2
ASN
2
Q
GLU
3
n
3
GLU
3
Q
PHE
4
n
4
PHE
4
Q
TYR
5
n
5
TYR
5
Q
ALA
6
n
6
ALA
6
Q
1.3204
0.5960
-1.7543
2.7056
-0.6148
4.8398
-0.0471
-0.0468
-0.0891
-0.1466
-0.0233
-0.0417
-0.1767
0.1682
0.0705
0.0839
0.0029
-0.0046
0.1013
0.0043
0.0164
refined
8.5350
0.0330
11.4090
X-RAY DIFFRACTION
1.1031
-0.6378
1.2035
1.8190
-0.6651
4.9443
-0.0677
-0.0325
0.0211
0.0309
-0.1043
-0.0475
0.2779
0.0963
0.1720
0.1082
-0.0029
0.0412
0.1033
0.0074
0.0164
refined
8.8390
30.5630
12.2190
X-RAY DIFFRACTION
A
197
A
270
X-RAY DIFFRACTION
1
B
197
B
270
X-RAY DIFFRACTION
2
author_and_software_defined_assembly
PQS
4
tetrameric
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
N
MET
201
A
N
MET
10
A
O
VAL
265
A
O
VAL
74
A
N
MET
270
A
N
MET
79
A
O
ASN
237
A
O
ASN
46
A
N
ILE
241
A
N
ILE
50
A
O
GLN
244
A
O
GLN
53
A
N
THR
219
A
N
THR
28
A
O
ILE
212
A
O
ILE
21
A
N
PHE
213
A
N
PHE
22
P
O
PHE
4
C
O
PHE
4
B
N
MET
201
B
N
MET
10
B
O
VAL
265
B
O
VAL
74
B
N
MET
270
B
N
MET
79
B
O
ASN
237
B
O
ASN
46
B
O
HIS
236
B
O
HIS
45
B
N
ILE
218
B
N
ILE
27
B
N
THR
219
B
N
THR
28
B
O
ILE
212
B
O
ILE
21
B
N
PHE
213
B
N
PHE
22
Q
O
PHE
4
D
O
PHE
4
B
N
MET
201
B
N
MET
10
B
O
VAL
265
B
O
VAL
74
B
N
MET
270
B
N
MET
79
B
O
ASN
237
B
O
ASN
46
B
N
ILE
241
B
N
ILE
50
B
O
GLN
244
B
O
GLN
53
1
A
HOH
2034
H
HOH
1
A
GLY
192
A
GLY
1
1
Y
1
A
ALA
193
A
ALA
2
1
Y
1
A
MET
194
A
MET
3
1
Y
1
A
ASP
195
A
ASP
4
1
Y
1
B
GLY
192
B
GLY
1
1
Y
1
B
ALA
193
B
ALA
2
1
Y
1
B
MET
194
B
MET
3
1
Y
1
B
ASP
195
B
ASP
4
1
Y
1
B
PRO
196
B
PRO
5
1
Y
1
P
THR
1
C
THR
1
1
Y
1
B
B
O
O
HOH
HOH
2025
2060
1.94
1
B
B
O
O
HOH
HOH
2015
2039
2.07
1
B
B
O
O
HOH
HOH
2003
2063
2.15
1
A
A
O
O
HOH
HOH
2003
2055
2.16
1
A
A
O
O
HOH
HOH
2017
2018
2.18
1
3.07
0.50
120.30
123.37
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
229
229
229
N
1
7.72
0.90
118.30
126.02
B
B
B
CB
CG
OD2
ASP
ASP
ASP
224
224
224
N
1
A
A
S
O4
SO4
SO4
1271
1271
1.11
1_555
2_555
1
A
A
O4
O4
SO4
SO4
1271
1271
1.26
1_555
2_555
1
A
A
O2
O4
SO4
SO4
1271
1271
1.31
1_555
2_555
1
A
A
O1
O3
SO4
SO4
1271
1271
1.53
1_555
2_555
1
A
A
S
O3
SO4
SO4
1271
1271
1.56
1_555
2_555
1
A
A
O3
O3
SO4
SO4
1271
1271
1.67
1_555
2_555
1
A
A
O3
O4
SO4
SO4
1271
1271
2.16
1_555
2_555
16.42
1.05000
0.00000
-0.68000
0.44000
0.00000
-1.70000
0.960
0.936
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.226
0.175
1.85
49.39
985
12001
7.600
97.3
3.645
0.107
RANDOM
1
THROUGHOUT
MOLECULAR REPLACEMENT
0.155
0.147
0.80
0.80
1.40
PDB ENTRY 1N99
MAXIMUM LIKELIHOOD
BABINET MODEL PLUS MASK
1.85
49.39
145
1372
15
0
1212
0.012
0.021
1235
0.001
0.020
1118
1.815
1.946
1663
0.941
3.000
2610
5.762
5.000
156
0.113
0.200
205
0.011
0.020
1342
0.015
0.020
222
0.204
0.200
227
0.257
0.200
1273
0.083
0.200
732
0.247
0.200
96
0.668
0.200
28
0.366
0.200
72
0.251
0.200
14
1.120
1.500
787
2.005
2.000
1275
3.160
3.000
448
5.005
4.500
388
0.3360
0.2590
1.90
55
739
20
1.850
50.000
1OBY
46421
0.049000
1
25.8000
3.570
97.4
0.41300
1.85
1.92
2.860
1
83.7
refinement
REFMAC
5.1.24
data reduction
HKL-2000
data scaling
HKL-2000
phasing
AMoRE
Crystal structure of the complex of PDZ2 of syntenin with a syndecan-4 peptide.
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
3
N
N
4
N
N
4
N
N
4
N
N
4
N
N
A
SER
225
A
SER
34
HELX_P
A
GLY
231
A
GLY
40
1
1
7
A
LYS
250
A
LYS
59
HELX_P
A
SER
261
A
SER
70
1
2
12
B
SER
225
B
SER
34
HELX_P
B
GLY
231
B
GLY
40
1
3
7
B
LYS
250
B
LYS
59
HELX_P
B
SER
261
B
SER
70
1
4
12
CELL ADHESION
CELL ADHESION, ADHESION-COMPLEX, PDZ DOMAIN, SIGNAL TRANSDUCTION, NUCLEAR PROTEIN
1OBY
PDB
1
1OBY
SDB1_HUMAN
UNP
1
O00560
SDC4_HUMAN
UNP
2
P31431
192
196
1OBY
192
196
1OBY
A
1
1
5
197
270
1OBY
197
270
O00560
A
2
6
79
192
196
1OBY
192
196
1OBY
B
1
1
5
197
270
1OBY
197
270
O00560
B
2
6
79
193
198
1OBY
1
6
P31431
P
3
1
6
193
198
1OBY
1
6
P31431
Q
3
1
6
4
3
6
4
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ARG
197
A
ARG
6
A
HIS
202
A
HIS
11
A
VAL
264
A
VAL
73
A
MET
270
A
MET
79
A
ASN
237
A
ASN
46
A
ILE
241
A
ILE
50
A
GLN
244
A
GLN
53
A
ASN
245
A
ASN
54
A
LYS
217
A
LYS
26
A
ILE
221
A
ILE
30
A
PHE
211
A
PHE
20
A
LYS
214
A
LYS
23
P
PHE
4
C
PHE
4
P
ALA
6
C
ALA
6
B
THR
198
B
THR
7
B
HIS
202
B
HIS
11
B
VAL
264
B
VAL
73
B
MET
270
B
MET
79
B
HIS
236
B
HIS
45
B
ILE
241
B
ILE
50
B
LYS
217
B
LYS
26
B
ILE
221
B
ILE
30
B
PHE
211
B
PHE
20
B
LYS
214
B
LYS
23
Q
PHE
4
D
PHE
4
Q
ALA
6
D
ALA
6
B
THR
198
B
THR
7
B
HIS
202
B
HIS
11
B
VAL
264
B
VAL
73
B
MET
270
B
MET
79
B
HIS
236
B
HIS
45
B
ILE
241
B
ILE
50
B
GLN
244
B
GLN
53
B
ASN
245
B
ASN
54
BINDING SITE FOR RESIDUE SO4 A1271
Software
5
BINDING SITE FOR RESIDUE SO4 A1272
Software
8
BINDING SITE FOR RESIDUE SO4 B1271
Software
6
A
PRO
196
A
PRO
5
5
1_555
A
ARG
197
A
ARG
6
5
1_555
A
LEU
233
A
LEU
42
5
1_555
A
HIS
236
A
HIS
45
5
1_555
A
MET
270
A
MET
79
5
1_555
A
HIS
202
A
HIS
11
8
1_555
A
SER
226
A
SER
35
8
1_555
A
ARG
229
A
ARG
38
8
1_555
A
ASN
230
A
ASN
39
8
1_555
A
HOH
2008
H
HOH
8
1_555
A
HOH
2060
H
HOH
8
1_555
B
LYS
250
B
LYS
59
8
1_555
B
GLN
253
B
GLN
62
8
1_555
A
ASN
242
A
ASN
51
6
1_555
A
SER
261
A
SER
70
6
1_555
A
GLY
262
A
GLY
71
6
1_555
B
ASN
215
B
ASN
24
6
1_555
B
LYS
217
B
LYS
26
6
1_555
B
HOH
2022
I
HOH
6
1_555
5
C 1 2 1