1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Park, S.
Das, B.B.
Casagrande, F.
Nothnagel, H.
Chu, M.
Kiefer, H.
Maier, K.
De Angelis, A.
Marassi, F.M.
Opella, S.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
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
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
UK
Nature
NATUAS
0006
0028-0836
491
779
783
10.1038/nature11580
23086146
Structure of the chemokine receptor CXCR1 in phospholipid bilayers.
2012
35161.004
C-X-C chemokine receptor type 1
UNP residues 20-328
1
man
polymer
CXC-R1, CXCR-1, CDw128a, High affinity interleukin-8 receptor A, IL-8R A, IL-8 receptor type 1
no
no
MPPADEDYSPCMLETETLNKYVVIIAYALVFLLSLLGNSLVMLVILYSRVGRSVTDVYLLNLALADLLFALTLPIWAASK
VNGWIFGTFLCKVVSLLKEVNFYSGILLLACISVDRYLAIVHATRTLTQKRHLVKFVCLGCWGLSMNLSLPFFLFRQAYH
PNNSSPVCYEVLGNDTAKWRMVLRILPHTFGFIVPLFVMLFCYGFTLRTLFKAHMGQKHRAMRVIFAVVLIFLLCWLPYN
LVLLADTLMRTQVIQESCERRNNIGRALDATEILGFLHSCLNPIIYAFIGQNFRHGFLKILAMHGLVSK
MPPADEDYSPCMLETETLNKYVVIIAYALVFLLSLLGNSLVMLVILYSRVGRSVTDVYLLNLALADLLFALTLPIWAASK
VNGWIFGTFLCKVVSLLKEVNFYSGILLLACISVDRYLAIVHATRTLTQKRHLVKFVCLGCWGLSMNLSLPFFLFRQAYH
PNNSSPVCYEVLGNDTAKWRMVLRILPHTFGFIVPLFVMLFCYGFTLRTLFKAHMGQKHRAMRVIFAVVLIFLLCWLPYN
LVLLADTLMRTQVIQESCERRNNIGRALDATEILGFLHSCLNPIIYAFIGQNFRHGFLKILAMHGLVSK
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
CMKAR1, CXCR1, IL8RA
9606
Homo sapiens
562
Escherichia coli
pGEX
repository
Initial release
Database references
Structure summary
1
0
2012-10-17
1
1
2012-12-05
1
2
2016-04-27
BMRB
Y
RCSB
2011-12-31
REL
REL
REL
structures with the lowest energy
100
10
NCACX
SLF
PDSD
2-4
mg/mL
[U-100% 13C; U-100% 15N]
20
7
ambient
298
K
THE ANI COORDINATES HAVE BEEN INCLUDED IN THE RESTRAINT FILE. THE ANI Z AXIS SPECIFIES THE DIRECTION OF THE NORMAL TO THE PLANE OF THE LIPID BILAYER MEMBRANE.
simulated annealing
1
lowest energy
2-4 mg [U-100% 13C; U-100% 15N] CXCR1, 100% H2O
100% H2O
Schwieters, Kuszewski, Tjandra and Clore
refinement
X-PLOR_NIH
750
Bruker
Avance
Bruker Avance
n
1
20
A
n
2
21
A
n
3
22
A
n
4
23
A
n
5
24
A
n
6
25
A
n
7
26
A
n
8
27
A
n
9
28
A
PRO
29
n
10
PRO
29
A
CYS
30
n
11
CYS
30
A
MET
31
n
12
MET
31
A
LEU
32
n
13
LEU
32
A
GLU
33
n
14
GLU
33
A
THR
34
n
15
THR
34
A
GLU
35
n
16
GLU
35
A
THR
36
n
17
THR
36
A
LEU
37
n
18
LEU
37
A
ASN
38
n
19
ASN
38
A
LYS
39
n
20
LYS
39
A
TYR
40
n
21
TYR
40
A
VAL
41
n
22
VAL
41
A
VAL
42
n
23
VAL
42
A
ILE
43
n
24
ILE
43
A
ILE
44
n
25
ILE
44
A
ALA
45
n
26
ALA
45
A
TYR
46
n
27
TYR
46
A
ALA
47
n
28
ALA
47
A
LEU
48
n
29
LEU
48
A
VAL
49
n
30
VAL
49
A
PHE
50
n
31
PHE
50
A
LEU
51
n
32
LEU
51
A
LEU
52
n
33
LEU
52
A
SER
53
n
34
SER
53
A
LEU
54
n
35
LEU
54
A
LEU
55
n
36
LEU
55
A
GLY
56
n
37
GLY
56
A
ASN
57
n
38
ASN
57
A
SER
58
n
39
SER
58
A
LEU
59
n
40
LEU
59
A
VAL
60
n
41
VAL
60
A
MET
61
n
42
MET
61
A
LEU
62
n
43
LEU
62
A
VAL
63
n
44
VAL
63
A
ILE
64
n
45
ILE
64
A
LEU
65
n
46
LEU
65
A
TYR
66
n
47
TYR
66
A
SER
67
n
48
SER
67
A
ARG
68
n
49
ARG
68
A
VAL
69
n
50
VAL
69
A
GLY
70
n
51
GLY
70
A
ARG
71
n
52
ARG
71
A
SER
72
n
53
SER
72
A
VAL
73
n
54
VAL
73
A
THR
74
n
55
THR
74
A
ASP
75
n
56
ASP
75
A
VAL
76
n
57
VAL
76
A
TYR
77
n
58
TYR
77
A
LEU
78
n
59
LEU
78
A
LEU
79
n
60
LEU
79
A
ASN
80
n
61
ASN
80
A
LEU
81
n
62
LEU
81
A
ALA
82
n
63
ALA
82
A
LEU
83
n
64
LEU
83
A
ALA
84
n
65
ALA
84
A
ASP
85
n
66
ASP
85
A
LEU
86
n
67
LEU
86
A
LEU
87
n
68
LEU
87
A
PHE
88
n
69
PHE
88
A
ALA
89
n
70
ALA
89
A
LEU
90
n
71
LEU
90
A
THR
91
n
72
THR
91
A
LEU
92
n
73
LEU
92
A
PRO
93
n
74
PRO
93
A
ILE
94
n
75
ILE
94
A
TRP
95
n
76
TRP
95
A
ALA
96
n
77
ALA
96
A
ALA
97
n
78
ALA
97
A
SER
98
n
79
SER
98
A
LYS
99
n
80
LYS
99
A
VAL
100
n
81
VAL
100
A
ASN
101
n
82
ASN
101
A
GLY
102
n
83
GLY
102
A
TRP
103
n
84
TRP
103
A
ILE
104
n
85
ILE
104
A
PHE
105
n
86
PHE
105
A
GLY
106
n
87
GLY
106
A
THR
107
n
88
THR
107
A
PHE
108
n
89
PHE
108
A
LEU
109
n
90
LEU
109
A
CYS
110
n
91
CYS
110
A
LYS
111
n
92
LYS
111
A
VAL
112
n
93
VAL
112
A
VAL
113
n
94
VAL
113
A
SER
114
n
95
SER
114
A
LEU
115
n
96
LEU
115
A
LEU
116
n
97
LEU
116
A
LYS
117
n
98
LYS
117
A
GLU
118
n
99
GLU
118
A
VAL
119
n
100
VAL
119
A
ASN
120
n
101
ASN
120
A
PHE
121
n
102
PHE
121
A
TYR
122
n
103
TYR
122
A
SER
123
n
104
SER
123
A
GLY
124
n
105
GLY
124
A
ILE
125
n
106
ILE
125
A
LEU
126
n
107
LEU
126
A
LEU
127
n
108
LEU
127
A
LEU
128
n
109
LEU
128
A
ALA
129
n
110
ALA
129
A
CYS
130
n
111
CYS
130
A
ILE
131
n
112
ILE
131
A
SER
132
n
113
SER
132
A
VAL
133
n
114
VAL
133
A
ASP
134
n
115
ASP
134
A
ARG
135
n
116
ARG
135
A
TYR
136
n
117
TYR
136
A
LEU
137
n
118
LEU
137
A
ALA
138
n
119
ALA
138
A
ILE
139
n
120
ILE
139
A
VAL
140
n
121
VAL
140
A
HIS
141
n
122
HIS
141
A
ALA
142
n
123
ALA
142
A
THR
143
n
124
THR
143
A
ARG
144
n
125
ARG
144
A
THR
145
n
126
THR
145
A
LEU
146
n
127
LEU
146
A
THR
147
n
128
THR
147
A
GLN
148
n
129
GLN
148
A
LYS
149
n
130
LYS
149
A
ARG
150
n
131
ARG
150
A
HIS
151
n
132
HIS
151
A
LEU
152
n
133
LEU
152
A
VAL
153
n
134
VAL
153
A
LYS
154
n
135
LYS
154
A
PHE
155
n
136
PHE
155
A
VAL
156
n
137
VAL
156
A
CYS
157
n
138
CYS
157
A
LEU
158
n
139
LEU
158
A
GLY
159
n
140
GLY
159
A
CYS
160
n
141
CYS
160
A
TRP
161
n
142
TRP
161
A
GLY
162
n
143
GLY
162
A
LEU
163
n
144
LEU
163
A
SER
164
n
145
SER
164
A
MET
165
n
146
MET
165
A
ASN
166
n
147
ASN
166
A
LEU
167
n
148
LEU
167
A
SER
168
n
149
SER
168
A
LEU
169
n
150
LEU
169
A
PRO
170
n
151
PRO
170
A
PHE
171
n
152
PHE
171
A
PHE
172
n
153
PHE
172
A
LEU
173
n
154
LEU
173
A
PHE
174
n
155
PHE
174
A
ARG
175
n
156
ARG
175
A
GLN
176
n
157
GLN
176
A
ALA
177
n
158
ALA
177
A
TYR
178
n
159
TYR
178
A
HIS
179
n
160
HIS
179
A
PRO
180
n
161
PRO
180
A
ASN
181
n
162
ASN
181
A
ASN
182
n
163
ASN
182
A
SER
183
n
164
SER
183
A
SER
184
n
165
SER
184
A
PRO
185
n
166
PRO
185
A
VAL
186
n
167
VAL
186
A
CYS
187
n
168
CYS
187
A
TYR
188
n
169
TYR
188
A
GLU
189
n
170
GLU
189
A
VAL
190
n
171
VAL
190
A
LEU
191
n
172
LEU
191
A
GLY
192
n
173
GLY
192
A
ASN
193
n
174
ASN
193
A
ASP
194
n
175
ASP
194
A
THR
195
n
176
THR
195
A
ALA
196
n
177
ALA
196
A
LYS
197
n
178
LYS
197
A
TRP
198
n
179
TRP
198
A
ARG
199
n
180
ARG
199
A
MET
200
n
181
MET
200
A
VAL
201
n
182
VAL
201
A
LEU
202
n
183
LEU
202
A
ARG
203
n
184
ARG
203
A
ILE
204
n
185
ILE
204
A
LEU
205
n
186
LEU
205
A
PRO
206
n
187
PRO
206
A
HIS
207
n
188
HIS
207
A
THR
208
n
189
THR
208
A
PHE
209
n
190
PHE
209
A
GLY
210
n
191
GLY
210
A
PHE
211
n
192
PHE
211
A
ILE
212
n
193
ILE
212
A
VAL
213
n
194
VAL
213
A
PRO
214
n
195
PRO
214
A
LEU
215
n
196
LEU
215
A
PHE
216
n
197
PHE
216
A
VAL
217
n
198
VAL
217
A
MET
218
n
199
MET
218
A
LEU
219
n
200
LEU
219
A
PHE
220
n
201
PHE
220
A
CYS
221
n
202
CYS
221
A
TYR
222
n
203
TYR
222
A
GLY
223
n
204
GLY
223
A
PHE
224
n
205
PHE
224
A
THR
225
n
206
THR
225
A
LEU
226
n
207
LEU
226
A
ARG
227
n
208
ARG
227
A
THR
228
n
209
THR
228
A
LEU
229
n
210
LEU
229
A
PHE
230
n
211
PHE
230
A
LYS
231
n
212
LYS
231
A
ALA
232
n
213
ALA
232
A
HIS
233
n
214
HIS
233
A
MET
234
n
215
MET
234
A
GLY
235
n
216
GLY
235
A
GLN
236
n
217
GLN
236
A
LYS
237
n
218
LYS
237
A
HIS
238
n
219
HIS
238
A
ARG
239
n
220
ARG
239
A
ALA
240
n
221
ALA
240
A
MET
241
n
222
MET
241
A
ARG
242
n
223
ARG
242
A
VAL
243
n
224
VAL
243
A
ILE
244
n
225
ILE
244
A
PHE
245
n
226
PHE
245
A
ALA
246
n
227
ALA
246
A
VAL
247
n
228
VAL
247
A
VAL
248
n
229
VAL
248
A
LEU
249
n
230
LEU
249
A
ILE
250
n
231
ILE
250
A
PHE
251
n
232
PHE
251
A
LEU
252
n
233
LEU
252
A
LEU
253
n
234
LEU
253
A
CYS
254
n
235
CYS
254
A
TRP
255
n
236
TRP
255
A
LEU
256
n
237
LEU
256
A
PRO
257
n
238
PRO
257
A
TYR
258
n
239
TYR
258
A
ASN
259
n
240
ASN
259
A
LEU
260
n
241
LEU
260
A
VAL
261
n
242
VAL
261
A
LEU
262
n
243
LEU
262
A
LEU
263
n
244
LEU
263
A
ALA
264
n
245
ALA
264
A
ASP
265
n
246
ASP
265
A
THR
266
n
247
THR
266
A
LEU
267
n
248
LEU
267
A
MET
268
n
249
MET
268
A
ARG
269
n
250
ARG
269
A
THR
270
n
251
THR
270
A
GLN
271
n
252
GLN
271
A
VAL
272
n
253
VAL
272
A
ILE
273
n
254
ILE
273
A
GLN
274
n
255
GLN
274
A
GLU
275
n
256
GLU
275
A
SER
276
n
257
SER
276
A
CYS
277
n
258
CYS
277
A
GLU
278
n
259
GLU
278
A
ARG
279
n
260
ARG
279
A
ARG
280
n
261
ARG
280
A
ASN
281
n
262
ASN
281
A
ASN
282
n
263
ASN
282
A
ILE
283
n
264
ILE
283
A
GLY
284
n
265
GLY
284
A
ARG
285
n
266
ARG
285
A
ALA
286
n
267
ALA
286
A
LEU
287
n
268
LEU
287
A
ASP
288
n
269
ASP
288
A
ALA
289
n
270
ALA
289
A
THR
290
n
271
THR
290
A
GLU
291
n
272
GLU
291
A
ILE
292
n
273
ILE
292
A
LEU
293
n
274
LEU
293
A
GLY
294
n
275
GLY
294
A
PHE
295
n
276
PHE
295
A
LEU
296
n
277
LEU
296
A
HIS
297
n
278
HIS
297
A
SER
298
n
279
SER
298
A
CYS
299
n
280
CYS
299
A
LEU
300
n
281
LEU
300
A
ASN
301
n
282
ASN
301
A
PRO
302
n
283
PRO
302
A
ILE
303
n
284
ILE
303
A
ILE
304
n
285
ILE
304
A
TYR
305
n
286
TYR
305
A
ALA
306
n
287
ALA
306
A
PHE
307
n
288
PHE
307
A
ILE
308
n
289
ILE
308
A
GLY
309
n
290
GLY
309
A
GLN
310
n
291
GLN
310
A
ASN
311
n
292
ASN
311
A
PHE
312
n
293
PHE
312
A
ARG
313
n
294
ARG
313
A
HIS
314
n
295
HIS
314
A
GLY
315
n
296
GLY
315
A
PHE
316
n
297
PHE
316
A
LEU
317
n
298
LEU
317
A
LYS
318
n
299
LYS
318
A
ILE
319
n
300
ILE
319
A
LEU
320
n
301
LEU
320
A
ALA
321
n
302
ALA
321
A
MET
322
n
303
MET
322
A
HIS
323
n
304
HIS
323
A
GLY
324
n
305
GLY
324
A
n
306
325
A
n
307
326
A
n
308
327
A
n
309
328
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
1
A
MET
20
A
MET
1
1
Y
1
A
PRO
21
A
PRO
2
1
Y
1
A
PRO
22
A
PRO
3
1
Y
1
A
ALA
23
A
ALA
4
1
Y
1
A
ASP
24
A
ASP
5
1
Y
1
A
GLU
25
A
GLU
6
1
Y
1
A
ASP
26
A
ASP
7
1
Y
1
A
TYR
27
A
TYR
8
1
Y
1
A
SER
28
A
SER
9
1
Y
1
A
LEU
325
A
LEU
306
1
Y
1
A
VAL
326
A
VAL
307
1
Y
1
A
SER
327
A
SER
308
1
Y
1
A
LYS
328
A
LYS
309
1
Y
2
A
MET
20
A
MET
1
1
Y
2
A
PRO
21
A
PRO
2
1
Y
2
A
PRO
22
A
PRO
3
1
Y
2
A
ALA
23
A
ALA
4
1
Y
2
A
ASP
24
A
ASP
5
1
Y
2
A
GLU
25
A
GLU
6
1
Y
2
A
ASP
26
A
ASP
7
1
Y
2
A
TYR
27
A
TYR
8
1
Y
2
A
SER
28
A
SER
9
1
Y
2
A
LEU
325
A
LEU
306
1
Y
2
A
VAL
326
A
VAL
307
1
Y
2
A
SER
327
A
SER
308
1
Y
2
A
LYS
328
A
LYS
309
1
Y
3
A
MET
20
A
MET
1
1
Y
3
A
PRO
21
A
PRO
2
1
Y
3
A
PRO
22
A
PRO
3
1
Y
3
A
ALA
23
A
ALA
4
1
Y
3
A
ASP
24
A
ASP
5
1
Y
3
A
GLU
25
A
GLU
6
1
Y
3
A
ASP
26
A
ASP
7
1
Y
3
A
TYR
27
A
TYR
8
1
Y
3
A
SER
28
A
SER
9
1
Y
3
A
LEU
325
A
LEU
306
1
Y
3
A
VAL
326
A
VAL
307
1
Y
3
A
SER
327
A
SER
308
1
Y
3
A
LYS
328
A
LYS
309
1
Y
4
A
MET
20
A
MET
1
1
Y
4
A
PRO
21
A
PRO
2
1
Y
4
A
PRO
22
A
PRO
3
1
Y
4
A
ALA
23
A
ALA
4
1
Y
4
A
ASP
24
A
ASP
5
1
Y
4
A
GLU
25
A
GLU
6
1
Y
4
A
ASP
26
A
ASP
7
1
Y
4
A
TYR
27
A
TYR
8
1
Y
4
A
SER
28
A
SER
9
1
Y
4
A
LEU
325
A
LEU
306
1
Y
4
A
VAL
326
A
VAL
307
1
Y
4
A
SER
327
A
SER
308
1
Y
4
A
LYS
328
A
LYS
309
1
Y
5
A
MET
20
A
MET
1
1
Y
5
A
PRO
21
A
PRO
2
1
Y
5
A
PRO
22
A
PRO
3
1
Y
5
A
ALA
23
A
ALA
4
1
Y
5
A
ASP
24
A
ASP
5
1
Y
5
A
GLU
25
A
GLU
6
1
Y
5
A
ASP
26
A
ASP
7
1
Y
5
A
TYR
27
A
TYR
8
1
Y
5
A
SER
28
A
SER
9
1
Y
5
A
LEU
325
A
LEU
306
1
Y
5
A
VAL
326
A
VAL
307
1
Y
5
A
SER
327
A
SER
308
1
Y
5
A
LYS
328
A
LYS
309
1
Y
6
A
MET
20
A
MET
1
1
Y
6
A
PRO
21
A
PRO
2
1
Y
6
A
PRO
22
A
PRO
3
1
Y
6
A
ALA
23
A
ALA
4
1
Y
6
A
ASP
24
A
ASP
5
1
Y
6
A
GLU
25
A
GLU
6
1
Y
6
A
ASP
26
A
ASP
7
1
Y
6
A
TYR
27
A
TYR
8
1
Y
6
A
SER
28
A
SER
9
1
Y
6
A
LEU
325
A
LEU
306
1
Y
6
A
VAL
326
A
VAL
307
1
Y
6
A
SER
327
A
SER
308
1
Y
6
A
LYS
328
A
LYS
309
1
Y
7
A
MET
20
A
MET
1
1
Y
7
A
PRO
21
A
PRO
2
1
Y
7
A
PRO
22
A
PRO
3
1
Y
7
A
ALA
23
A
ALA
4
1
Y
7
A
ASP
24
A
ASP
5
1
Y
7
A
GLU
25
A
GLU
6
1
Y
7
A
ASP
26
A
ASP
7
1
Y
7
A
TYR
27
A
TYR
8
1
Y
7
A
SER
28
A
SER
9
1
Y
7
A
LEU
325
A
LEU
306
1
Y
7
A
VAL
326
A
VAL
307
1
Y
7
A
SER
327
A
SER
308
1
Y
7
A
LYS
328
A
LYS
309
1
Y
8
A
MET
20
A
MET
1
1
Y
8
A
PRO
21
A
PRO
2
1
Y
8
A
PRO
22
A
PRO
3
1
Y
8
A
ALA
23
A
ALA
4
1
Y
8
A
ASP
24
A
ASP
5
1
Y
8
A
GLU
25
A
GLU
6
1
Y
8
A
ASP
26
A
ASP
7
1
Y
8
A
TYR
27
A
TYR
8
1
Y
8
A
SER
28
A
SER
9
1
Y
8
A
LEU
325
A
LEU
306
1
Y
8
A
VAL
326
A
VAL
307
1
Y
8
A
SER
327
A
SER
308
1
Y
8
A
LYS
328
A
LYS
309
1
Y
9
A
MET
20
A
MET
1
1
Y
9
A
PRO
21
A
PRO
2
1
Y
9
A
PRO
22
A
PRO
3
1
Y
9
A
ALA
23
A
ALA
4
1
Y
9
A
ASP
24
A
ASP
5
1
Y
9
A
GLU
25
A
GLU
6
1
Y
9
A
ASP
26
A
ASP
7
1
Y
9
A
TYR
27
A
TYR
8
1
Y
9
A
SER
28
A
SER
9
1
Y
9
A
LEU
325
A
LEU
306
1
Y
9
A
VAL
326
A
VAL
307
1
Y
9
A
SER
327
A
SER
308
1
Y
9
A
LYS
328
A
LYS
309
1
Y
10
A
MET
20
A
MET
1
1
Y
10
A
PRO
21
A
PRO
2
1
Y
10
A
PRO
22
A
PRO
3
1
Y
10
A
ALA
23
A
ALA
4
1
Y
10
A
ASP
24
A
ASP
5
1
Y
10
A
GLU
25
A
GLU
6
1
Y
10
A
ASP
26
A
ASP
7
1
Y
10
A
TYR
27
A
TYR
8
1
Y
10
A
SER
28
A
SER
9
1
Y
10
A
LEU
325
A
LEU
306
1
Y
10
A
VAL
326
A
VAL
307
1
Y
10
A
SER
327
A
SER
308
1
Y
10
A
LYS
328
A
LYS
309
1
Y
1
A
A
HD21
H
ASN
SER
182
183
1.25
1
A
A
O
H
ASP
ALA
85
89
1.57
1
A
A
O
H
ASN
ALA
80
84
1.58
2
A
A
HE21
HH21
GLN
ARG
176
199
1.30
2
A
A
O
H
SER
LEU
123
127
1.52
2
A
A
O
H
ALA
VAL
96
100
1.57
2
A
A
O
H
ILE
ALA
43
47
1.59
2
A
A
O
H
LEU
LEU
86
90
1.60
3
A
A
HD21
H
ASN
GLY
101
102
1.24
3
A
A
HE22
HZ3
GLN
LYS
236
237
1.29
3
A
A
O
H
PRO
MET
214
218
1.56
3
A
A
O
H
SER
LEU
123
127
1.56
3
A
A
O
H
ASN
ALA
80
84
1.57
3
A
A
O
H
ALA
ILE
240
244
1.58
3
A
A
O
H
THR
LEU
74
78
1.59
3
A
A
O
H
ASP
ALA
85
89
1.59
3
A
A
O
H
TYR
LEU
77
81
1.59
3
A
A
O
H
ILE
ALA
43
47
1.60
4
A
A
HH21
HZ1
ARG
LYS
71
149
1.29
4
A
A
HH
HG
TYR
SER
40
184
1.32
4
A
A
O
H
TYR
LEU
77
81
1.48
4
A
A
O
H
THR
LEU
74
78
1.54
4
A
A
O
H
CYS
ASP
130
134
1.54
4
A
A
O
H
SER
LEU
123
127
1.57
4
A
A
O
H
VAL
CYS
217
221
1.60
5
A
A
HH22
HH21
ARG
ARG
269
279
1.28
5
A
A
O
H
ASN
ALA
80
84
1.56
5
A
A
O
H
TRP
MET
161
165
1.56
5
A
A
O
H
ILE
ALA
43
47
1.57
5
A
A
O
H
SER
LEU
123
127
1.58
5
A
A
O
H
ALA
VAL
96
100
1.59
5
A
A
O
H
CYS
TRP
157
161
1.59
5
A
A
O
H
LEU
LEU
83
87
1.59
6
A
A
HH21
HH21
ARG
ARG
269
279
1.25
6
A
A
HH21
HH21
ARG
ARG
279
280
1.28
6
A
A
H
HH21
VAL
ARG
190
203
1.34
6
A
A
HE21
H
GLN
ARG
148
150
1.35
6
A
A
O
H
SER
LEU
123
127
1.51
6
A
A
O
H
ASN
ALA
80
84
1.54
6
A
A
O
H
LEU
LEU
83
87
1.55
6
A
A
O
H
ALA
VAL
96
100
1.56
6
A
A
O
H
TYR
LEU
77
81
1.56
6
A
A
O
H
ILE
ALA
43
47
1.57
6
A
A
O
H
TRP
MET
161
165
1.57
6
A
A
O
H
ARG
ILE
135
139
1.59
7
A
A
H
HE21
ILE
GLN
273
274
1.34
7
A
A
O
H
CYS
ASP
130
134
1.55
7
A
A
O
H
ASP
ALA
85
89
1.55
7
A
A
O
H
ALA
VAL
96
100
1.55
7
A
A
O
H
ALA
ILE
240
244
1.58
7
A
A
O
H
SER
LEU
123
127
1.58
7
A
A
O
H
LEU
LEU
83
87
1.59
7
A
A
O
H
TRP
MET
161
165
1.59
8
A
A
HE2
HH11
HIS
ARG
179
280
1.27
8
A
A
HG
H
SER
VAL
72
73
1.31
8
A
A
O
H
TYR
LEU
77
81
1.51
8
A
A
O
H
TRP
MET
161
165
1.53
8
A
A
O
H
ILE
ALA
43
47
1.55
8
A
A
O
H
SER
LEU
123
127
1.56
8
A
A
O
H
ALA
VAL
96
100
1.57
8
A
A
O
H
LEU
ALA
260
264
1.58
8
A
A
O
H
TYR
PHE
46
50
1.58
8
A
A
O
H
LEU
LEU
256
260
1.58
8
A
A
O
H
THR
LEU
74
78
1.59
8
A
A
O
H
VAL
LEU
201
205
1.59
8
A
A
O
H
ALA
LEU
82
86
1.59
8
A
A
O
H
MET
TYR
218
222
1.60
9
A
A
HG
HH12
SER
ARG
276
280
1.29
9
A
A
O
H
SER
LEU
123
127
1.50
9
A
A
O
H
ASN
ALA
80
84
1.56
9
A
A
O
H
ILE
ALA
43
47
1.56
9
A
A
O
H
TRP
MET
161
165
1.57
9
A
A
O
H
LEU
LEU
83
87
1.59
9
A
A
O
H
ALA
ILE
246
250
1.59
9
A
A
O
H
CYS
LEU
30
32
1.60
10
A
A
O
H
TRP
MET
161
165
1.54
10
A
A
O
H
ILE
ALA
43
47
1.55
10
A
A
O
H
SER
LEU
123
127
1.56
10
A
A
O
H
ALA
VAL
129
133
1.59
1
A
MET
31
-56.81
12.97
1
A
GLU
33
-77.54
-133.21
1
A
ARG
71
-105.39
63.92
1
A
SER
72
-104.56
-155.70
1
A
ILE
139
-120.29
-77.04
1
A
THR
143
62.63
-142.68
1
A
THR
145
173.89
-49.53
1
A
LEU
173
-72.37
-73.16
1
A
PHE
174
-142.46
-17.40
1
A
GLN
176
42.60
-140.03
1
A
ASN
182
51.45
-134.99
1
A
GLU
189
-44.88
161.48
1
A
HIS
207
-76.23
-70.30
1
A
PHE
211
-106.78
-60.62
1
A
ALA
232
-38.15
102.59
1
A
HIS
233
-168.99
66.61
1
A
HIS
238
-133.83
-36.97
1
A
ARG
269
14.31
-176.92
1
A
THR
270
77.61
-32.70
1
A
VAL
272
-15.94
112.62
1
A
ILE
273
-170.01
-6.37
1
A
GLN
274
-53.74
7.00
1
A
GLU
275
-179.61
138.39
1
A
HIS
297
-66.92
0.19
1
A
HIS
323
69.85
-61.61
2
A
GLU
33
-77.10
-133.08
2
A
ARG
71
-105.15
64.04
2
A
SER
72
-103.50
-154.03
2
A
TRP
103
-125.72
-162.48
2
A
ILE
139
-118.29
-75.42
2
A
HIS
141
67.35
62.42
2
A
ALA
142
-48.73
78.74
2
A
THR
143
55.99
-130.62
2
A
THR
145
172.13
-48.08
2
A
LEU
173
-72.24
-73.55
2
A
PHE
174
-142.64
-18.46
2
A
GLN
176
41.70
-139.70
2
A
ASN
182
46.52
-133.47
2
A
GLU
189
-44.90
160.82
2
A
ALA
232
-39.56
114.33
2
A
HIS
233
-168.94
66.01
2
A
LYS
237
-67.01
5.80
2
A
MET
268
-89.41
36.40
2
A
ARG
269
14.11
-176.80
2
A
THR
270
82.12
-25.22
2
A
VAL
272
-17.19
129.10
2
A
ILE
273
-169.96
-7.42
2
A
GLN
274
-53.36
7.51
2
A
GLU
275
-179.32
101.80
2
A
HIS
323
67.94
-64.62
3
A
GLU
33
-84.31
-133.01
3
A
ARG
71
-106.64
64.72
3
A
SER
72
-103.72
-156.03
3
A
ILE
139
-120.70
-77.09
3
A
THR
143
45.84
-119.27
3
A
THR
145
164.64
-44.28
3
A
LEU
173
-70.84
-73.40
3
A
PHE
174
-142.96
-18.10
3
A
GLN
176
42.69
-140.05
3
A
ASN
182
50.47
-133.99
3
A
GLU
189
-44.11
162.82
3
A
HIS
207
-77.23
-71.30
3
A
ALA
232
-37.31
103.46
3
A
HIS
233
-169.09
66.87
3
A
HIS
238
-135.53
-33.15
3
A
MET
268
-85.18
38.93
3
A
ARG
269
15.00
-176.38
3
A
THR
270
77.69
-28.38
3
A
GLN
271
-105.78
-168.43
3
A
VAL
272
-17.10
106.47
3
A
ILE
273
-168.04
-14.96
3
A
GLN
274
-53.26
7.71
3
A
GLU
275
-178.96
94.30
3
A
HIS
297
-67.30
1.70
3
A
HIS
323
69.18
-60.22
4
A
CYS
30
-97.79
34.73
4
A
GLU
33
-77.42
-133.12
4
A
LEU
37
32.97
56.29
4
A
VAL
69
-75.21
22.55
4
A
ARG
71
-104.83
62.82
4
A
SER
72
-104.42
-155.57
4
A
ILE
139
-121.01
-77.79
4
A
THR
143
42.31
-129.22
4
A
THR
145
167.86
-46.83
4
A
LEU
173
-68.53
-73.16
4
A
PHE
174
-148.59
-17.46
4
A
GLN
176
42.14
-129.71
4
A
ASN
182
45.70
-134.58
4
A
GLU
189
-43.88
161.83
4
A
ALA
232
-37.29
109.23
4
A
HIS
233
-169.07
67.05
4
A
HIS
238
-134.90
-34.40
4
A
ARG
269
13.99
-176.90
4
A
THR
270
76.54
-36.78
4
A
VAL
272
-13.96
96.15
4
A
GLN
274
-53.57
7.23
4
A
GLU
275
-179.28
103.77
4
A
HIS
297
-67.40
0.43
4
A
HIS
323
68.75
-60.09
5
A
MET
31
-59.61
12.98
5
A
GLU
33
-77.07
-133.27
5
A
GLU
35
-33.66
-36.71
5
A
LEU
37
37.14
57.47
5
A
ARG
71
-105.28
63.83
5
A
SER
72
-103.76
-154.08
5
A
ILE
139
-120.40
-77.11
5
A
HIS
141
60.43
63.24
5
A
THR
143
46.95
-127.02
5
A
THR
145
171.47
-46.94
5
A
LEU
173
-68.22
-73.17
5
A
PHE
174
-146.33
-18.28
5
A
GLN
176
41.50
-137.74
5
A
ASN
182
50.92
-134.27
5
A
GLU
189
-44.84
162.10
5
A
HIS
207
-76.27
-70.66
5
A
PHE
211
-106.84
-66.21
5
A
ALA
232
-43.74
108.68
5
A
HIS
233
-168.93
65.76
5
A
LYS
237
-50.58
-8.01
5
A
HIS
238
-127.64
-60.18
5
A
MET
268
-86.95
39.05
5
A
ARG
269
15.23
-177.32
5
A
THR
270
74.66
-40.06
5
A
VAL
272
-20.08
103.23
5
A
ILE
273
-164.10
-17.28
5
A
GLN
274
-54.20
7.33
5
A
GLU
275
-177.95
87.93
5
A
HIS
323
70.68
-58.79
6
A
GLU
33
-77.42
-133.43
6
A
ARG
71
-105.26
63.38
6
A
SER
72
-104.56
-154.75
6
A
PHE
105
-170.95
134.24
6
A
ILE
139
-121.51
-77.57
6
A
HIS
141
61.42
62.89
6
A
THR
143
51.92
-126.56
6
A
THR
145
171.29
-47.08
6
A
PHE
174
-149.77
-17.43
6
A
GLN
176
42.02
-139.84
6
A
ASN
182
51.23
-133.85
6
A
GLU
189
-45.69
159.56
6
A
ALA
232
-38.38
114.34
6
A
HIS
233
-168.89
66.00
6
A
LYS
237
-50.88
4.97
6
A
HIS
238
-133.26
-60.74
6
A
MET
268
-89.92
38.53
6
A
ARG
269
14.82
-177.22
6
A
THR
270
74.68
-42.64
6
A
VAL
272
-20.95
79.97
6
A
GLN
274
-59.11
7.27
6
A
GLU
275
-179.21
95.70
6
A
HIS
323
69.30
-56.38
7
A
MET
31
-56.93
13.77
7
A
GLU
33
-78.66
-133.28
7
A
ARG
71
-105.59
63.10
7
A
SER
72
-104.35
-155.69
7
A
ILE
139
-113.32
-75.25
7
A
HIS
141
60.74
62.49
7
A
ALA
142
-48.42
85.55
7
A
THR
143
57.38
-130.91
7
A
THR
145
169.90
-48.64
7
A
LEU
173
-69.89
-73.53
7
A
PHE
174
-145.00
-18.78
7
A
GLN
176
41.23
-139.78
7
A
ASN
182
52.37
-132.75
7
A
GLU
189
-44.21
163.08
7
A
HIS
207
-77.06
-70.93
7
A
PHE
211
-109.00
-67.00
7
A
HIS
233
-168.98
66.97
7
A
HIS
238
-133.40
-36.43
7
A
ARG
269
14.06
-176.41
7
A
THR
270
81.07
-22.59
7
A
GLN
271
-111.06
-166.71
7
A
VAL
272
-13.97
75.63
7
A
GLN
274
-52.87
7.59
7
A
GLU
275
-179.15
105.67
7
A
HIS
323
72.04
-55.85
8
A
GLU
33
-83.07
-133.37
8
A
LEU
37
28.70
54.91
8
A
ARG
71
-104.39
63.06
8
A
SER
72
-104.96
-155.69
8
A
TRP
103
-125.09
-167.07
8
A
ILE
139
-113.18
-75.46
8
A
HIS
141
62.28
62.53
8
A
ALA
142
-49.40
92.20
8
A
THR
143
41.34
-129.59
8
A
THR
145
170.91
-48.43
8
A
LEU
173
-70.82
-73.39
8
A
PHE
174
-148.26
-17.98
8
A
GLN
176
41.33
-140.61
8
A
ASN
182
52.28
-132.41
8
A
GLU
189
-44.16
162.64
8
A
PHE
211
-109.57
-69.07
8
A
ALA
232
-48.06
102.06
8
A
HIS
233
-169.50
66.00
8
A
HIS
238
-133.27
-42.15
8
A
ARG
269
14.53
-176.57
8
A
THR
270
79.67
-35.28
8
A
VAL
272
-35.05
82.38
8
A
GLN
274
-53.32
6.99
8
A
GLU
275
-178.24
83.72
8
A
HIS
297
-67.50
0.85
8
A
HIS
323
68.31
-61.33
9
A
MET
31
-52.48
14.61
9
A
GLU
33
-76.98
-133.39
9
A
LEU
37
39.24
57.53
9
A
VAL
69
-75.36
22.02
9
A
ARG
71
-108.83
63.03
9
A
SER
72
-104.91
-154.82
9
A
ILE
139
-121.41
-76.84
9
A
HIS
141
61.74
63.01
9
A
THR
143
36.17
-120.96
9
A
THR
145
169.27
-46.55
9
A
LEU
173
-72.52
-73.55
9
A
PHE
174
-142.12
-18.47
9
A
GLN
176
41.11
-139.77
9
A
ASN
182
47.92
-134.17
9
A
GLU
189
-44.54
162.77
9
A
MET
200
-39.60
-34.54
9
A
HIS
233
-160.19
64.83
9
A
HIS
238
-133.49
-44.91
9
A
ARG
269
14.27
-176.73
9
A
THR
270
75.18
-45.01
9
A
VAL
272
-14.14
92.65
9
A
GLN
274
-53.78
7.74
9
A
GLU
275
-178.98
96.89
9
A
HIS
323
68.01
-60.94
10
A
CYS
30
-88.37
35.81
10
A
GLU
33
-77.76
-133.40
10
A
LEU
37
30.14
57.13
10
A
ARG
71
-108.65
63.87
10
A
SER
72
-104.03
-154.99
10
A
TRP
103
-125.06
-166.72
10
A
ILE
139
-113.53
-75.33
10
A
ALA
142
-47.17
81.93
10
A
THR
143
57.99
-129.65
10
A
THR
145
169.69
-48.44
10
A
LEU
173
-68.36
-72.80
10
A
PHE
174
-147.19
-17.63
10
A
GLN
176
42.22
-139.68
10
A
ASN
182
48.22
-131.86
10
A
GLU
189
-43.93
161.53
10
A
HIS
207
-76.39
-70.04
10
A
ALA
232
-37.85
102.57
10
A
HIS
233
-169.40
66.73
10
A
HIS
238
-134.92
-34.52
10
A
ARG
269
15.60
-175.85
10
A
THR
270
83.13
-31.60
10
A
VAL
272
-17.94
77.94
10
A
GLN
274
-55.81
7.75
10
A
GLU
275
-178.39
90.75
10
A
HIS
297
-66.24
2.48
10
A
HIS
323
69.76
-59.25
C-X-C chemokine receptor type 1
lowest energy, model 1
Structure of human CXCR1 in phospholipid bilayers
1
N
N
A
LEU
37
A
LEU
18
HELX_P
A
SER
67
A
SER
48
1
1
31
A
THR
74
A
THR
55
HELX_P
A
ASN
101
A
ASN
82
1
2
28
A
THR
107
A
THR
88
HELX_P
A
ILE
139
A
ILE
120
1
3
33
A
GLN
148
A
GLN
129
HELX_P
A
PHE
174
A
PHE
155
1
4
27
A
MET
200
A
MET
181
HELX_P
A
LEU
205
A
LEU
186
1
5
6
A
HIS
207
A
HIS
188
HELX_P
A
LEU
226
A
LEU
207
1
6
20
A
MET
234
A
MET
215
HELX_P
A
ARG
239
A
ARG
220
1
7
6
A
ARG
239
A
ARG
220
HELX_P
A
MET
268
A
MET
249
1
8
30
A
GLU
275
A
GLU
256
HELX_P
A
ILE
283
A
ILE
264
1
9
9
A
GLY
284
A
GLY
265
HELX_P
A
GLY
294
A
GLY
275
1
10
11
A
PHE
295
A
PHE
276
HELX_P
A
SER
298
A
SER
279
5
11
4
A
CYS
299
A
CYS
280
HELX_P
A
GLY
309
A
GLY
290
1
12
11
A
GLN
310
A
GLN
291
HELX_P
A
HIS
323
A
HIS
304
1
13
14
disulf
2.030
A
CYS
30
A
SG
CYS
11
1_555
A
CYS
277
A
SG
CYS
258
1_555
disulf
2.031
A
CYS
110
A
SG
CYS
91
1_555
A
CYS
187
A
SG
CYS
168
1_555
SIGNALING PROTEIN
G protein coupled receptor, GPCR, chemokine, membrane protein, transmembrane, 7TM, phospholipid, signaling, SIGNALING PROTEIN
CXCR1_HUMAN
UNP
1
20
P25024
MPPADEDYSPCMLETETLNKYVVIIAYALVFLLSLLGNSLVMLVILYSRVGRSVTDVYLLNLALADLLFALTLPIWAASK
VNGWIFGTFLCKVVSLLKEVNFYSGILLLACISVDRYLAIVHATRTLTQKRHLVKFVCLGCWGLSMNLSLPFFLFRQAYH
PNNSSPVCYEVLGNDTAKWRMVLRILPHTFGFIVPLFVMLFCYGFTLRTLFKAHMGQKHRAMRVIFAVVLIFLLCWLPYN
LVLLADTLMRTQVIQESCERRNNIGRALDATEILGFLHSCLNPIIYAFIGQNFRHGFLKILAMHGLVSK
20
328
2LNL
20
328
P25024
A
1
1
309