1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Massiah, M.A.
Ko, Y.H.
Pedersen, P.L.
Mildvan, A.S.
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 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
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 H13 N O2
131.173
y
ISOLEUCINE
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
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
S
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
C
N
80
N
C
N
81
N
O
N
82
N
O
N
83
N
O
N
84
N
H
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
N
N
94
N
C
N
95
N
C
N
96
N
O
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
N
N
104
S
C
N
105
N
C
N
106
N
O
N
107
S
C
N
108
N
C
N
109
N
C
N
110
N
C
N
111
N
O
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
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
N
N
126
S
C
N
127
N
C
N
128
N
O
N
129
N
C
N
130
N
C
N
131
N
C
N
132
N
C
N
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
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
N
N
151
S
C
N
152
N
C
N
153
N
O
N
154
N
C
N
155
N
C
N
156
N
S
N
157
N
C
N
158
N
O
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
Y
175
N
C
Y
176
N
C
Y
177
N
C
Y
178
N
C
Y
179
N
C
Y
180
N
C
N
181
N
O
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
H
N
193
N
N
N
194
S
C
N
195
N
C
N
196
N
O
N
197
N
C
N
198
N
C
N
199
N
C
N
200
N
O
N
201
N
H
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
N
N
211
S
C
N
212
N
C
N
213
N
O
N
214
N
C
N
215
N
O
N
216
N
O
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
R
C
N
229
N
O
N
230
N
C
N
231
N
O
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
H
N
239
N
H
N
240
N
H
N
241
N
N
N
242
S
C
N
243
N
C
N
244
N
O
N
245
N
C
Y
246
N
C
Y
247
N
C
Y
248
N
C
Y
249
N
C
Y
250
N
C
Y
251
N
C
N
252
N
O
N
253
N
O
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
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
N
N
266
S
C
N
267
N
C
N
268
N
O
N
269
N
C
N
270
N
C
N
271
N
C
N
272
N
O
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
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
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
doub
N
95
N
sing
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
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
doub
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
sing
N
146
N
sing
N
147
N
sing
N
148
N
doub
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
sing
N
167
N
doub
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
Y
172
N
doub
Y
173
N
sing
Y
174
N
sing
N
175
N
sing
Y
176
N
doub
N
177
N
sing
Y
178
N
doub
N
179
N
sing
Y
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
doub
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
doub
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
doub
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
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
doub
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
Y
241
N
doub
Y
242
N
sing
Y
243
N
sing
N
244
N
sing
Y
245
N
doub
N
246
N
sing
Y
247
N
doub
N
248
N
sing
Y
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
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
doub
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
38
7453
7461
10.1021/bi9903603
10360942
Cystic fibrosis transmembrane conductance regulator: solution structures of peptides based on the Phe508 region, the most common site of disease-causing DeltaF508 mutation.
1999
1
10.2210/pdb1ckw/pdb
pdb_00001ckw
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
P25 PEPTIDE IN TRIFLUROETHANOL
2907.346
PROTEIN (CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR (CFTR))
F508 MUTATION REGION
1
syn
polymer
P25
no
no
MPGTIKENIIGVSYDEYRYRSVIKA
MPGTIKENIIGVSYDEYRYRSVIKA
A
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
database_2
pdbx_struct_assembly
pdbx_struct_oper_list
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
1999-05-04
1
1
2008-04-26
1
2
2011-07-13
1
3
2022-02-16
1
4
2023-12-27
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
BNL
Y
RCSB
1999-04-26
REL
REL
THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE IS BASED ON THE PHE508 REGION OF CF TRANSMEMBRANE REGULATOR NUCLEOTIDE BINDING DOMAIN 1.
sample
THE SOLUTION STRUCTURES THE P25 (25 AMINO ACID FRAGMENT FROM THE CFTR NBD-1) PEPTIDE WERE DETERMINED IN 43% TRIFLUROETHANOL AND H2O BY HOMONUCLEAR 1H NMR SPECTROSCOPY PREFORMED ON A 600 MHZ SPECTROMETER.. NOESY SPECTRA AT 100,200 AND 300 MS MIXING TIMES, TOCSY SPECTRUM AT 65 MS, AND COSY SPECTRUM WERE COLLECTED AND USED TO ASSIGN THE 1H RESONANCES AND NOES TO DETERMINE THE SOLUTION STRUCTURE
LEAST RESTRAINTS VIOLATIONS AND LOW ENERGY
13
13
NOESY
COSY
TOCSY
4.0
1
atm
298
K
distance geometry
1
43% TRIFLUROETHANAL AND H2O
BRUNGER
refinement
X-PLOR
3.8
structure solution
NMRVIEW2.1
600
Varian
UNITYPLUS
MET
1
n
1
MET
1
A
PRO
2
n
2
PRO
2
A
GLY
3
n
3
GLY
3
A
THR
4
n
4
THR
4
A
ILE
5
n
5
ILE
5
A
LYS
6
n
6
LYS
6
A
GLU
7
n
7
GLU
7
A
ASN
8
n
8
ASN
8
A
ILE
9
n
9
ILE
9
A
ILE
10
n
10
ILE
10
A
GLY
11
n
11
GLY
11
A
VAL
12
n
12
VAL
12
A
SER
13
n
13
SER
13
A
TYR
14
n
14
TYR
14
A
ASP
15
n
15
ASP
15
A
GLU
16
n
16
GLU
16
A
TYR
17
n
17
TYR
17
A
ARG
18
n
18
ARG
18
A
TYR
19
n
19
TYR
19
A
ARG
20
n
20
ARG
20
A
SER
21
n
21
SER
21
A
VAL
22
n
22
VAL
22
A
ILE
23
n
23
ILE
23
A
LYS
24
n
24
LYS
24
A
ALA
25
n
25
ALA
25
A
author_defined_assembly
1
monomeric
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
2
A
A
O
H
ILE
TYR
10
14
1.51
8
A
A
O
H
TYR
ARG
17
20
1.55
12
A
A
O
H
TYR
ARG
17
20
1.59
1
A
ARG
18
0.298
SIDE CHAIN
1
A
ARG
20
0.302
SIDE CHAIN
2
A
ARG
18
0.314
SIDE CHAIN
2
A
ARG
20
0.299
SIDE CHAIN
3
A
ARG
18
0.173
SIDE CHAIN
3
A
ARG
20
0.242
SIDE CHAIN
4
A
ARG
18
0.317
SIDE CHAIN
4
A
ARG
20
0.212
SIDE CHAIN
5
A
ARG
18
0.225
SIDE CHAIN
6
A
ARG
18
0.308
SIDE CHAIN
6
A
ARG
20
0.243
SIDE CHAIN
7
A
ARG
18
0.317
SIDE CHAIN
7
A
ARG
20
0.151
SIDE CHAIN
8
A
ARG
18
0.307
SIDE CHAIN
8
A
ARG
20
0.204
SIDE CHAIN
9
A
ARG
18
0.306
SIDE CHAIN
9
A
ARG
20
0.217
SIDE CHAIN
10
A
ARG
18
0.317
SIDE CHAIN
10
A
ARG
20
0.242
SIDE CHAIN
11
A
ARG
18
0.277
SIDE CHAIN
11
A
ARG
20
0.312
SIDE CHAIN
12
A
ARG
18
0.317
SIDE CHAIN
12
A
ARG
20
0.292
SIDE CHAIN
13
A
ARG
18
0.276
SIDE CHAIN
13
A
ARG
20
0.317
SIDE CHAIN
1
A
THR
4
-147.92
47.58
1
A
VAL
22
-138.06
-37.42
1
A
LYS
24
-52.80
91.87
2
A
VAL
22
-146.75
-39.94
2
A
LYS
24
-69.39
-177.51
3
A
THR
4
40.59
29.20
3
A
VAL
22
-149.58
-44.83
4
A
VAL
22
-155.35
-37.34
4
A
LYS
24
-177.64
-73.68
5
A
VAL
22
-146.77
-49.46
6
A
VAL
22
-150.09
-43.07
6
A
ILE
23
-93.20
-64.48
7
A
LYS
6
-93.40
-60.10
7
A
ARG
20
-95.52
-68.14
7
A
VAL
22
-134.04
-63.43
8
A
THR
4
-148.44
50.63
8
A
VAL
22
-155.02
-41.12
9
A
VAL
22
-150.34
-40.61
12
A
VAL
22
-149.82
-40.40
12
A
ILE
23
-109.89
-60.26
13
A
GLU
7
-136.90
-39.92
13
A
VAL
22
-146.73
-78.55
13
A
LYS
24
-113.85
-88.46
CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR: SOLUTION STRUCTURES OF PEPTIDES BASED ON THE PHE508 REGION, THE MOST COMMON SITE OF DISEASE-CAUSING DELTA-F508 MUTATION
1
N
N
A
THR
4
A
THR
4
HELX_P
A
LYS
24
A
LYS
24
1
H1
21
METAL TRANSPORT
P25_TFE, CYSTIC FIBROSIS, PEPTIDES, METAL TRANSPORT
CFTR_SHEEP
UNP
1
Q00555
497
522
1CKW
1
25
Q00555
A
1
1
25
1
ASP
SEE REMARK 999
GLU
7
1CKW
A
Q00555
UNP
503
7
1
PHE
deletion
1CKW
A
Q00555
UNP
507
1
P 1