1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Inooka, H.
Ohtaki, T.
Kitahara, O.
Ikegami, T.
Endo, S.
Kitada, C.
Ogi, K.
Onda, H.
Fujino, M.
Shirakawa, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
90.00
90.00
90.00
1.000
1.000
1.000
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
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
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H16 N3 O 1
146.211
n
2,6-DIAMINO-HEXANOIC ACID AMIDE
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
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
O
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
N
N
58
S
C
N
59
N
C
N
60
N
O
N
61
N
C
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
N
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
H
N
75
N
H
N
76
N
H
N
77
N
N
N
78
N
C
N
79
N
C
N
80
N
O
N
81
N
O
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
N
N
88
S
C
N
89
N
C
N
90
N
O
N
91
N
C
Y
92
N
C
Y
93
N
N
Y
94
N
C
Y
95
N
C
Y
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
S
C
N
113
N
C
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
H
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
H
N
128
N
H
N
129
N
H
N
130
N
N
N
131
S
C
N
132
N
C
N
133
N
C
N
134
N
C
N
135
N
C
N
136
N
N
N
137
N
C
N
138
N
O
N
139
N
N
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
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
N
N
157
S
C
N
158
N
C
N
159
N
O
N
160
N
C
N
161
N
C
N
162
N
C
N
163
N
C
N
164
N
N
N
165
N
O
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
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
N
N
182
S
C
N
183
N
C
N
184
N
O
N
185
N
C
N
186
N
C
N
187
N
S
N
188
N
C
N
189
N
O
N
190
N
H
N
191
N
H
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
N
N
202
S
C
N
203
N
C
N
204
N
O
N
205
N
C
Y
206
N
C
Y
207
N
C
Y
208
N
C
Y
209
N
C
Y
210
N
C
Y
211
N
C
N
212
N
O
N
213
N
H
N
214
N
H
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
N
N
225
S
C
N
226
N
C
N
227
N
O
N
228
N
C
N
229
N
O
N
230
N
O
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
H
N
238
N
N
N
239
S
C
N
240
N
C
N
241
N
O
N
242
R
C
N
243
N
O
N
244
N
C
N
245
N
O
N
246
N
H
N
247
N
H
N
248
N
H
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
N
N
256
S
C
N
257
N
C
N
258
N
O
N
259
N
C
Y
260
N
C
Y
261
N
C
Y
262
N
C
Y
263
N
C
Y
264
N
C
Y
265
N
C
N
266
N
O
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
H
N
278
N
H
N
279
N
N
N
280
S
C
N
281
N
C
N
282
N
O
N
283
N
C
N
284
N
C
N
285
N
C
N
286
N
O
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
H
N
296
N
H
N
297
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
doub
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
sing
N
68
N
doub
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
sing
N
77
N
sing
N
78
N
sing
N
79
N
doub
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
doub
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
Y
93
N
sing
Y
94
N
doub
Y
95
N
doub
N
96
N
sing
Y
97
N
sing
N
98
N
sing
Y
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
sing
N
109
N
doub
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
sing
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
sing
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
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
doub
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
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
doub
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
Y
203
N
doub
Y
204
N
sing
Y
205
N
sing
N
206
N
sing
Y
207
N
doub
N
208
N
sing
Y
209
N
doub
N
210
N
sing
Y
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
doub
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
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
doub
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
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
doub
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
Y
255
N
doub
Y
256
N
sing
Y
257
N
sing
N
258
N
sing
Y
259
N
doub
N
260
N
sing
Y
261
N
doub
N
262
N
sing
Y
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
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
doub
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
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
8
161
165
10.1038/84159
11175907
Conformation of a peptide ligand bound to its G-protein coupled receptor.
2001
10.2210/pdb1gea/pdb
pdb_00001gea
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
2522.882
PITUITARY ADENYLATE CYCLASE ACTIVATING POLYPEPTIDE
N-TERMINAL DOMAIN(RESIDUE 132-152)
1
syn
polymer
no
yes
HSDGIFTDSYSRYRKQMAVK(LYN)
HSDGIFTDSYSRYRKQMAVKK
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
database_2
pdbx_struct_assembly
pdbx_struct_oper_list
struct_conn
struct_ref_seq_dif
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Data collection
1
0
2001-04-20
1
1
2008-04-27
1
2
2011-07-13
1
3
2022-02-23
1
4
2023-12-27
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_ref_seq_dif.details
RCSB
Y
PDBJ
2000-10-20
REL
REL
This sequence occurs naturally in humans.
sample
Both TRNOE and NOE cross peaks were observed in the spectrum: the former reflects the conformation of PACAP21 in the receptor-bound form, while the latter reflects that of unbound PACAP21. Upon addition of a higher affinity ligand, PACAP27, the TRNOE cross peaks were selectively eliminated due to a competitive inhibition of the specific binding of PACAP21 to the receptor. Accordingly, the subtraction of these two spectra yields TRNOE-related cross peaks exclusively.
structures with the lowest energy
200
25
TRNOESY
TRNOESY
0.41
6.3
ambient
298
K
The structures are calculated by SA protocol of X-PLOR based on a total of 387 TRNOE-derived distance restraints obtained from the IRMA refinement.
Iterative relaxation matrix analysis (IRMA) and simulated annealing (SA)
12
closest to the average
1.7mM PACAP21; 40mM PACAP receptor; 80mM phosphate buffer (pH 6.3)
90% H2O/10% D2O
1.7mM PACAP21; 40mM PACAP receptor; 80mM phosphate buffer (pH 6.3)
99.8% D2O
Brunger, A.T.
structure solution
X-PLOR
3.1
Kaptein, R.
iterative matrix relaxation
IRMA
30-Jul-90
Brunger, A.T.
refinement
X-PLOR
3.1
800
Bruker
DRX
HIS
1
n
1
HIS
1
A
SER
2
n
2
SER
2
A
ASP
3
n
3
ASP
3
A
GLY
4
n
4
GLY
4
A
ILE
5
n
5
ILE
5
A
PHE
6
n
6
PHE
6
A
THR
7
n
7
THR
7
A
ASP
8
n
8
ASP
8
A
SER
9
n
9
SER
9
A
TYR
10
n
10
TYR
10
A
SER
11
n
11
SER
11
A
ARG
12
n
12
ARG
12
A
TYR
13
n
13
TYR
13
A
ARG
14
n
14
ARG
14
A
LYS
15
n
15
LYS
15
A
GLN
16
n
16
GLN
16
A
MET
17
n
17
MET
17
A
ALA
18
n
18
ALA
18
A
VAL
19
n
19
VAL
19
A
LYS
20
n
20
LYS
20
A
LYN
21
n
21
LYN
21
A
author_defined_assembly
1
monomeric
A
LYN
21
2,6-DIAMINO-HEXANOIC ACID AMIDE
A
LYN
21
LYS
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
1
A
A
O
H
TYR
ARG
10
14
1.37
2
A
A
O
H
ALA
LYN
18
21
1.52
5
A
A
O
H
TYR
ARG
10
14
1.48
7
A
A
O
H
ALA
LYN
18
21
1.51
7
A
A
O
H
SER
TYR
9
13
1.58
8
A
A
O
H
TYR
ARG
10
14
1.49
9
A
A
O
H
ALA
LYN
18
21
1.52
9
A
A
O
H
SER
TYR
9
13
1.57
10
A
A
O
H
SER
TYR
9
13
1.60
11
A
A
O
H
SER
TYR
9
13
1.60
13
A
A
O
H
SER
TYR
9
13
1.60
15
A
A
O
H
TYR
ARG
10
14
1.40
15
A
A
O
H
SER
TYR
9
13
1.58
16
A
A
O
H
TYR
ARG
10
14
1.39
21
A
A
O
H
TYR
ARG
10
14
1.47
23
A
A
O
H
ALA
LYN
18
21
1.57
24
A
A
OG1
H
THR
ASP
7
8
1.60
1
A
ARG
12
0.275
SIDE CHAIN
1
A
ARG
14
0.259
SIDE CHAIN
2
A
ARG
12
0.193
SIDE CHAIN
2
A
ARG
14
0.194
SIDE CHAIN
3
A
ARG
12
0.257
SIDE CHAIN
3
A
ARG
14
0.202
SIDE CHAIN
4
A
ARG
12
0.237
SIDE CHAIN
4
A
ARG
14
0.225
SIDE CHAIN
5
A
ARG
12
0.207
SIDE CHAIN
5
A
ARG
14
0.267
SIDE CHAIN
6
A
ARG
12
0.251
SIDE CHAIN
6
A
ARG
14
0.279
SIDE CHAIN
7
A
ARG
12
0.311
SIDE CHAIN
7
A
ARG
14
0.264
SIDE CHAIN
8
A
ARG
12
0.255
SIDE CHAIN
8
A
ARG
14
0.167
SIDE CHAIN
9
A
ARG
12
0.279
SIDE CHAIN
9
A
ARG
14
0.226
SIDE CHAIN
10
A
ARG
12
0.283
SIDE CHAIN
10
A
ARG
14
0.215
SIDE CHAIN
11
A
ARG
12
0.198
SIDE CHAIN
11
A
ARG
14
0.147
SIDE CHAIN
12
A
ARG
12
0.278
SIDE CHAIN
12
A
ARG
14
0.220
SIDE CHAIN
13
A
ARG
12
0.194
SIDE CHAIN
13
A
ARG
14
0.218
SIDE CHAIN
14
A
ARG
12
0.251
SIDE CHAIN
14
A
ARG
14
0.240
SIDE CHAIN
15
A
ARG
12
0.268
SIDE CHAIN
15
A
ARG
14
0.224
SIDE CHAIN
16
A
ARG
12
0.300
SIDE CHAIN
16
A
ARG
14
0.137
SIDE CHAIN
17
A
ARG
12
0.187
SIDE CHAIN
17
A
ARG
14
0.271
SIDE CHAIN
18
A
ARG
12
0.308
SIDE CHAIN
18
A
ARG
14
0.243
SIDE CHAIN
19
A
ARG
12
0.273
SIDE CHAIN
19
A
ARG
14
0.256
SIDE CHAIN
20
A
ARG
12
0.204
SIDE CHAIN
20
A
ARG
14
0.221
SIDE CHAIN
21
A
ARG
12
0.296
SIDE CHAIN
21
A
ARG
14
0.272
SIDE CHAIN
22
A
ARG
12
0.312
SIDE CHAIN
22
A
ARG
14
0.293
SIDE CHAIN
23
A
ARG
12
0.237
SIDE CHAIN
23
A
ARG
14
0.127
SIDE CHAIN
24
A
ARG
12
0.203
SIDE CHAIN
24
A
ARG
14
0.260
SIDE CHAIN
25
A
ARG
12
0.211
SIDE CHAIN
25
A
ARG
14
0.238
SIDE CHAIN
1
A
ASP
3
-168.79
70.76
1
A
ILE
5
-39.51
-28.25
1
A
PHE
6
-107.77
76.70
1
A
THR
7
-177.37
-144.08
1
A
MET
17
-49.02
-77.50
2
A
ASP
3
-158.84
67.62
2
A
ILE
5
-39.55
-27.81
2
A
PHE
6
-107.10
75.81
2
A
THR
7
-178.79
-144.49
2
A
ARG
14
-101.59
-71.62
2
A
MET
17
-44.29
-74.62
3
A
ASP
3
-166.70
70.21
3
A
ILE
5
-38.70
-28.37
3
A
PHE
6
-107.74
76.20
3
A
THR
7
-178.54
-143.29
3
A
ARG
14
-102.13
-72.86
3
A
MET
17
-45.56
-76.82
3
A
LYS
20
-77.00
-155.41
4
A
SER
2
58.69
154.12
4
A
ASP
3
178.52
75.90
4
A
ILE
5
-38.52
-28.02
4
A
PHE
6
-108.56
76.14
4
A
THR
7
-177.61
-141.16
4
A
ASP
8
-99.42
-60.84
4
A
ARG
14
-108.58
-72.19
4
A
MET
17
-43.26
-73.36
4
A
LYS
20
-83.41
47.74
5
A
ASP
3
-167.03
70.96
5
A
ILE
5
-37.31
-29.91
5
A
PHE
6
-107.59
76.23
5
A
THR
7
-178.51
-142.26
5
A
MET
17
-45.79
-76.77
5
A
LYS
20
-68.91
-160.34
6
A
ILE
5
-36.92
-30.91
6
A
PHE
6
-109.06
75.01
6
A
THR
7
-173.98
-141.66
6
A
ARG
14
-94.47
-70.01
6
A
MET
17
-43.82
-73.52
6
A
LYS
20
-86.50
45.50
7
A
ASP
3
-171.25
72.82
7
A
ILE
5
-39.05
-27.92
7
A
PHE
6
-109.12
77.31
7
A
THR
7
-177.50
-143.43
7
A
ARG
14
-110.24
-75.47
7
A
MET
17
-41.94
-71.99
8
A
SER
2
57.32
158.96
8
A
ASP
3
-177.35
74.22
8
A
ILE
5
-38.92
-28.06
8
A
PHE
6
-107.12
76.38
8
A
THR
7
-179.01
-145.20
8
A
MET
17
-41.62
-71.87
9
A
ASP
3
-175.67
73.81
9
A
ILE
5
-36.99
-30.08
9
A
PHE
6
-107.66
75.71
9
A
THR
7
-176.43
-141.09
9
A
ASP
8
-100.10
-60.69
9
A
ARG
14
-106.06
-73.25
10
A
SER
2
-175.16
26.40
10
A
ILE
5
-39.50
-28.70
10
A
PHE
6
-108.68
76.65
10
A
THR
7
-179.06
-141.75
10
A
ARG
14
-92.28
-71.81
10
A
MET
17
-44.42
-75.71
10
A
LYS
20
-76.89
-164.30
11
A
ASP
3
-175.15
73.65
11
A
ILE
5
-38.41
-28.39
11
A
PHE
6
-109.09
76.43
11
A
THR
7
-177.71
-140.91
11
A
ASP
8
-100.12
-60.25
11
A
ARG
14
-92.59
-71.41
11
A
MET
17
-43.95
-73.89
11
A
LYS
20
-82.78
48.30
12
A
ASP
3
-174.95
73.76
12
A
ILE
5
-38.42
-28.28
12
A
PHE
6
-109.09
76.31
12
A
THR
7
-177.56
-140.27
12
A
ASP
8
-100.45
-60.78
12
A
ARG
14
-95.85
-70.71
12
A
MET
17
-44.41
-75.08
12
A
LYS
20
-80.99
48.32
13
A
ASP
3
-167.25
70.42
13
A
ILE
5
-38.74
-28.31
13
A
PHE
6
-107.71
76.12
13
A
THR
7
-178.63
-143.66
13
A
ARG
14
-103.22
-73.27
13
A
MET
17
-44.63
-75.26
13
A
LYS
20
-80.88
49.49
14
A
ASP
3
-175.58
73.81
14
A
ILE
5
-38.38
-28.45
14
A
PHE
6
-108.97
76.39
14
A
THR
7
-177.53
-141.11
14
A
ARG
14
-109.56
-75.02
14
A
LYS
20
-70.22
-162.00
15
A
SER
2
58.60
154.02
15
A
ASP
3
178.29
76.06
15
A
ILE
5
-38.14
-28.21
15
A
PHE
6
-108.23
76.64
15
A
THR
7
-179.37
-143.32
15
A
ARG
14
-51.84
-72.40
15
A
MET
17
-42.54
-72.49
15
A
LYS
20
-84.12
-152.59
16
A
ASP
3
-160.41
68.25
16
A
PHE
6
-107.25
77.25
16
A
THR
7
-177.52
-144.74
16
A
MET
17
-43.70
-72.96
16
A
LYS
20
-77.46
-158.08
17
A
SER
2
-174.93
30.12
17
A
ILE
5
-36.88
-30.82
17
A
PHE
6
-108.67
75.34
17
A
THR
7
-175.82
-142.11
17
A
ARG
14
-99.20
-72.22
17
A
MET
17
-45.59
-75.73
17
A
LYS
20
-81.46
49.01
18
A
SER
2
60.64
67.18
18
A
ILE
5
-38.16
-29.90
18
A
PHE
6
-109.37
76.30
18
A
THR
7
-177.63
-140.17
18
A
ASP
8
-100.77
-60.10
18
A
ARG
14
-95.37
-70.66
18
A
MET
17
-44.14
-75.18
19
A
ILE
5
-36.97
-31.15
19
A
PHE
6
-109.42
75.14
19
A
THR
7
-174.00
-141.17
19
A
ARG
14
-116.60
-76.51
19
A
MET
17
-42.34
-70.92
20
A
SER
2
-178.23
31.40
20
A
ILE
5
-36.77
-31.07
20
A
PHE
6
-109.16
75.02
20
A
THR
7
-174.05
-141.50
20
A
ARG
14
-96.11
-68.24
20
A
MET
17
-42.83
-72.97
20
A
LYS
20
-81.42
49.37
21
A
SER
2
57.17
159.52
21
A
ASP
3
-176.90
74.15
21
A
ILE
5
-39.37
-27.65
21
A
PHE
6
-107.65
77.14
21
A
THR
7
-178.96
-144.58
21
A
MET
17
-46.97
-76.51
21
A
LYS
20
-79.71
49.48
22
A
ILE
5
-35.70
-32.94
22
A
PHE
6
-107.74
75.07
22
A
THR
7
-175.68
-143.43
22
A
MET
17
-43.78
-73.17
23
A
SER
2
58.68
154.04
23
A
ASP
3
178.31
75.91
23
A
ILE
5
-38.74
-28.08
23
A
PHE
6
-108.71
76.20
23
A
THR
7
-177.14
-141.31
23
A
ARG
14
-94.10
-68.76
23
A
MET
17
-41.78
-70.66
24
A
SER
2
60.30
166.53
24
A
ASP
3
-177.36
74.36
24
A
PHE
6
-108.27
78.87
24
A
THR
7
-179.04
-144.62
24
A
MET
17
-44.73
-75.85
25
A
ASP
3
-174.81
73.58
25
A
ILE
5
-38.42
-28.46
25
A
PHE
6
-109.06
76.12
25
A
THR
7
-177.09
-140.05
25
A
ASP
8
-100.35
-61.26
25
A
ARG
14
-93.15
-68.17
RECEPTOR-BOUND CONFORMATION OF PACAP21
1
N
N
A
ASP
8
A
ASP
8
HELX_P
A
LYS
20
A
LYS
20
1
1
13
covale
1.308
both
A
LYS
20
A
C
LYS
20
1_555
A
LYN
21
A
N
LYN
21
1_555
NEUROPEPTIDE
BETA COIL, CONSECUTIVE BETA TURNS, TYPE-II BETA TURN, TYPE-I BETA TURN, HELIX, NEUROPEPTIDE
PACA_HUMAN
UNP
1
132
P18509
132
152
1GEA
1
21
P18509
A
1
1
21
1
LYS
modified residue
LYN
21
1GEA
A
P18509
UNP
152
21
1
P 1