0.016981
0.000000
0.000000
0.000000
0.013332
0.000000
0.000000
0.000000
0.007661
0.00000
0.00000
0.00000
Livnah, O.
Stura, E.A.
Wilson, I.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
58.890
75.009
130.527
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
C9 H9 Br2 N O3
338.981
n
3,5 DIBROMOTYROSINE
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
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
Y
93
N
C
Y
94
N
C
Y
95
N
C
Y
96
N
C
Y
97
N
C
Y
98
N
C
N
99
N
O
N
100
N
BR
N
101
N
BR
N
102
N
O
N
103
N
H
N
104
N
H
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
N
N
113
S
C
N
114
N
C
N
115
N
O
N
116
N
C
N
117
N
C
N
118
N
C
N
119
N
O
N
120
N
N
N
121
N
O
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
H
N
131
N
H
N
132
N
N
N
133
S
C
N
134
N
C
N
135
N
O
N
136
N
C
N
137
N
C
N
138
N
C
N
139
N
O
N
140
N
O
N
141
N
O
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
N
N
152
N
C
N
153
N
C
N
154
N
O
N
155
N
O
N
156
N
H
N
157
N
H
N
158
N
H
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
N
C
Y
166
N
C
Y
167
N
N
Y
168
N
C
Y
169
N
C
Y
170
N
N
N
171
N
O
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
N
N
183
S
C
N
184
N
C
N
185
N
O
N
186
S
C
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
O
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
H
N
202
N
H
N
203
N
H
N
204
N
N
N
205
S
C
N
206
N
C
N
207
N
O
N
208
N
C
N
209
N
C
N
210
N
C
N
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
H
N
225
N
H
N
226
N
N
N
227
S
C
N
228
N
C
N
229
N
O
N
230
N
C
N
231
N
C
N
232
N
C
N
233
N
C
N
234
N
N
N
235
N
O
N
236
N
H
N
237
N
H
N
238
N
H
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
H
N
251
N
N
N
252
S
C
N
253
N
C
N
254
N
O
N
255
N
C
N
256
N
C
N
257
N
S
N
258
N
C
N
259
N
O
N
260
N
H
N
261
N
H
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
N
N
272
S
C
N
273
N
C
N
274
N
O
N
275
N
C
Y
276
N
C
Y
277
N
C
Y
278
N
C
Y
279
N
C
Y
280
N
C
Y
281
N
C
N
282
N
O
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
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
N
N
295
S
C
N
296
N
C
N
297
N
O
N
298
N
C
N
299
N
C
N
300
N
C
N
301
N
O
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
H
N
309
N
H
N
310
N
H
N
311
N
N
N
312
S
C
N
313
N
C
N
314
N
O
N
315
N
C
N
316
N
O
N
317
N
O
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
N
N
326
S
C
N
327
N
C
N
328
N
O
N
329
R
C
N
330
N
O
N
331
N
C
N
332
N
O
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
N
N
343
S
C
N
344
N
C
N
345
N
O
N
346
N
C
Y
347
N
C
Y
348
N
C
Y
349
N
C
Y
350
N
N
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
N
356
N
O
N
357
N
H
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
369
N
N
N
370
S
C
N
371
N
C
N
372
N
O
N
373
N
C
Y
374
N
C
Y
375
N
C
Y
376
N
C
Y
377
N
C
Y
378
N
C
Y
379
N
C
N
380
N
O
N
381
N
O
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
N
N
394
S
C
N
395
N
C
N
396
N
O
N
397
N
C
N
398
N
C
N
399
N
C
N
400
N
O
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
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
Y
94
N
doub
Y
95
N
sing
Y
96
N
sing
N
97
N
sing
Y
98
N
doub
N
99
N
sing
Y
100
N
doub
N
101
N
sing
Y
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
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
doub
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
doub
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
doub
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
sing
N
149
N
sing
N
150
N
doub
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
doub
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
Y
164
N
sing
Y
165
N
doub
Y
166
N
doub
N
167
N
sing
Y
168
N
sing
N
169
N
sing
Y
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
doub
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
sing
N
201
N
doub
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
doub
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
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
doub
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
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
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
doub
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
Y
270
N
doub
Y
271
N
sing
Y
272
N
sing
N
273
N
sing
Y
274
N
doub
N
275
N
sing
Y
276
N
doub
N
277
N
sing
Y
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
N
286
N
sing
N
287
N
sing
N
288
N
doub
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
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
doub
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
sing
N
317
N
sing
N
318
N
doub
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
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
doub
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
Y
339
N
doub
Y
340
N
sing
Y
341
N
sing
N
342
N
sing
Y
343
N
doub
Y
344
N
sing
Y
345
N
sing
N
346
N
sing
Y
347
N
sing
Y
348
N
doub
N
349
N
sing
Y
350
N
doub
N
351
N
sing
Y
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
doub
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
Y
367
N
doub
Y
368
N
sing
Y
369
N
sing
N
370
N
sing
Y
371
N
doub
N
372
N
sing
Y
373
N
doub
N
374
N
sing
Y
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
doub
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
5
993
1004
10.1038/2965
9808045
An antagonist peptide-EPO receptor complex suggests that receptor dimerization is not sufficient for activation.
1998
US
Science
SCIEAS
0038
0036-8075
273
464
Functional Mimicry of a Protein Hormone by a Peptide Agonist: The Epo Receptor Complex at 2.8 A
1996
10.2210/pdb1eba/pdb
pdb_00001eba
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293
1
MIRRORS
IMAGE PLATE
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
23739.908
PROTEIN (ERYTHROPOIETIN RECEPTOR)
EXTRACELLULAR DOMAIN
2
man
polymer
2255.168
PROTEIN (EPO MIMETICS PEPTIDE 33)
2
syn
polymer
EBP, EPO-R
EMP33,
no
no
KFESKAALLAARGPEELLCFTERLEDLVCFWEEAASAGVGPGNYSFSYQLEDEPWKLCRLHQAPTARGAVRFWCSLPTAD
TSSFVPLELRVTAASGAPRYHRVIHINEVVLLDAPVGLVARLADESGHVVLRWLPPPETPMTSHIRYEVDVSAGNGAGSV
QRVEILEGRTECVLSNLRGRTRYTFAVRARMAEPSFGGFWSAWSEPVSLLTPSDL
KFESKAALLAARGPEELLCFTERLEDLVCFWEEAASAGVGPGNYSFSYQLEDEPWKLCRLHQAPTARGAVRFWCSLPTAD
TSSFVPLELRVTAASGAPRYHRVIHINEVVLLDAPVGLVARLADESGHVVLRWLPPPETPMTSHIRYEVDVSAGNGAGSV
QRVEILEGRTECVLSNLRGRTRYTFAVRARMAEPSFGGFWSAWSEPVSLLTPSDL
A,B
polypeptide(L)
no
yes
GGT(DBY)SCHFGPLTWVCKPQGG
GGTYSCHFGPLTWVCKPQGG
C,D
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
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
1
2.77
55.61
6.0
pH 6.0
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
1998-11-11
1
1
2008-04-27
1
2
2011-07-13
1
3
2023-08-09
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
BNL
Y
RCSB
1998-10-02
REL
1EBP
1EBP MONOMER
PDB
experimental model
LYS
10
n
1
LYS
10
A
PHE
11
n
2
PHE
11
A
GLU
12
n
3
GLU
12
A
SER
13
n
4
SER
13
A
LYS
14
n
5
LYS
14
A
ALA
15
n
6
ALA
15
A
ALA
16
n
7
ALA
16
A
LEU
17
n
8
LEU
17
A
LEU
18
n
9
LEU
18
A
ALA
19
n
10
ALA
19
A
ALA
20
n
11
ALA
20
A
ARG
21
n
12
ARG
21
A
GLY
22
n
13
GLY
22
A
PRO
23
n
14
PRO
23
A
GLU
24
n
15
GLU
24
A
GLU
25
n
16
GLU
25
A
LEU
26
n
17
LEU
26
A
LEU
27
n
18
LEU
27
A
CYS
28
n
19
CYS
28
A
PHE
29
n
20
PHE
29
A
THR
30
n
21
THR
30
A
GLU
31
n
22
GLU
31
A
ARG
32
n
23
ARG
32
A
LEU
33
n
24
LEU
33
A
GLU
34
n
25
GLU
34
A
ASP
35
n
26
ASP
35
A
LEU
36
n
27
LEU
36
A
VAL
37
n
28
VAL
37
A
CYS
38
n
29
CYS
38
A
PHE
39
n
30
PHE
39
A
TRP
40
n
31
TRP
40
A
GLU
41
n
32
GLU
41
A
GLU
42
n
33
GLU
42
A
ALA
43
n
34
ALA
43
A
ALA
44
n
35
ALA
44
A
SER
45
n
36
SER
45
A
ALA
46
n
37
ALA
46
A
GLY
47
n
38
GLY
47
A
VAL
48
n
39
VAL
48
A
GLY
49
n
40
GLY
49
A
PRO
50
n
41
PRO
50
A
GLY
51
n
42
GLY
51
A
ASN
52
n
43
ASN
52
A
TYR
53
n
44
TYR
53
A
SER
54
n
45
SER
54
A
PHE
55
n
46
PHE
55
A
SER
56
n
47
SER
56
A
TYR
57
n
48
TYR
57
A
GLN
58
n
49
GLN
58
A
LEU
59
n
50
LEU
59
A
GLU
60
n
51
GLU
60
A
ASP
61
n
52
ASP
61
A
GLU
62
n
53
GLU
62
A
PRO
63
n
54
PRO
63
A
TRP
64
n
55
TRP
64
A
LYS
65
n
56
LYS
65
A
LEU
66
n
57
LEU
66
A
CYS
67
n
58
CYS
67
A
ARG
68
n
59
ARG
68
A
LEU
69
n
60
LEU
69
A
HIS
70
n
61
HIS
70
A
GLN
71
n
62
GLN
71
A
ALA
72
n
63
ALA
72
A
PRO
73
n
64
PRO
73
A
THR
74
n
65
THR
74
A
ALA
75
n
66
ALA
75
A
ARG
76
n
67
ARG
76
A
GLY
77
n
68
GLY
77
A
ALA
78
n
69
ALA
78
A
VAL
79
n
70
VAL
79
A
ARG
80
n
71
ARG
80
A
PHE
81
n
72
PHE
81
A
TRP
82
n
73
TRP
82
A
CYS
83
n
74
CYS
83
A
SER
84
n
75
SER
84
A
LEU
85
n
76
LEU
85
A
PRO
86
n
77
PRO
86
A
THR
87
n
78
THR
87
A
ALA
88
n
79
ALA
88
A
ASP
89
n
80
ASP
89
A
THR
90
n
81
THR
90
A
SER
91
n
82
SER
91
A
SER
92
n
83
SER
92
A
PHE
93
n
84
PHE
93
A
VAL
94
n
85
VAL
94
A
PRO
95
n
86
PRO
95
A
LEU
96
n
87
LEU
96
A
GLU
97
n
88
GLU
97
A
LEU
98
n
89
LEU
98
A
ARG
99
n
90
ARG
99
A
VAL
100
n
91
VAL
100
A
THR
101
n
92
THR
101
A
ALA
102
n
93
ALA
102
A
ALA
103
n
94
ALA
103
A
SER
104
n
95
SER
104
A
GLY
105
n
96
GLY
105
A
ALA
106
n
97
ALA
106
A
PRO
107
n
98
PRO
107
A
ARG
108
n
99
ARG
108
A
TYR
109
n
100
TYR
109
A
HIS
110
n
101
HIS
110
A
ARG
111
n
102
ARG
111
A
VAL
112
n
103
VAL
112
A
ILE
113
n
104
ILE
113
A
HIS
114
n
105
HIS
114
A
ILE
115
n
106
ILE
115
A
ASN
116
n
107
ASN
116
A
GLU
117
n
108
GLU
117
A
VAL
118
n
109
VAL
118
A
VAL
119
n
110
VAL
119
A
LEU
120
n
111
LEU
120
A
LEU
121
n
112
LEU
121
A
ASP
122
n
113
ASP
122
A
ALA
123
n
114
ALA
123
A
PRO
124
n
115
PRO
124
A
VAL
125
n
116
VAL
125
A
GLY
126
n
117
GLY
126
A
LEU
127
n
118
LEU
127
A
VAL
128
n
119
VAL
128
A
ALA
129
n
120
ALA
129
A
ARG
130
n
121
ARG
130
A
LEU
131
n
122
LEU
131
A
ALA
132
n
123
ALA
132
A
ASP
133
n
124
ASP
133
A
GLU
134
n
125
GLU
134
A
SER
135
n
126
SER
135
A
GLY
136
n
127
GLY
136
A
HIS
137
n
128
HIS
137
A
VAL
138
n
129
VAL
138
A
VAL
139
n
130
VAL
139
A
LEU
140
n
131
LEU
140
A
ARG
141
n
132
ARG
141
A
TRP
142
n
133
TRP
142
A
LEU
143
n
134
LEU
143
A
PRO
144
n
135
PRO
144
A
PRO
145
n
136
PRO
145
A
PRO
146
n
137
PRO
146
A
GLU
147
n
138
GLU
147
A
THR
148
n
139
THR
148
A
PRO
149
n
140
PRO
149
A
MET
150
n
141
MET
150
A
THR
151
n
142
THR
151
A
SER
152
n
143
SER
152
A
HIS
153
n
144
HIS
153
A
ILE
154
n
145
ILE
154
A
ARG
155
n
146
ARG
155
A
TYR
156
n
147
TYR
156
A
GLU
157
n
148
GLU
157
A
VAL
158
n
149
VAL
158
A
ASP
159
n
150
ASP
159
A
VAL
160
n
151
VAL
160
A
SER
161
n
152
SER
161
A
ALA
162
n
153
ALA
162
A
GLY
163
n
154
GLY
163
A
n
155
164
A
n
156
165
A
n
157
166
A
GLY
167
n
158
GLY
167
A
SER
168
n
159
SER
168
A
VAL
169
n
160
VAL
169
A
GLN
170
n
161
GLN
170
A
ARG
171
n
162
ARG
171
A
VAL
172
n
163
VAL
172
A
GLU
173
n
164
GLU
173
A
ILE
174
n
165
ILE
174
A
LEU
175
n
166
LEU
175
A
GLU
176
n
167
GLU
176
A
GLY
177
n
168
GLY
177
A
ARG
178
n
169
ARG
178
A
THR
179
n
170
THR
179
A
GLU
180
n
171
GLU
180
A
CYS
181
n
172
CYS
181
A
VAL
182
n
173
VAL
182
A
LEU
183
n
174
LEU
183
A
SER
184
n
175
SER
184
A
ASN
185
n
176
ASN
185
A
LEU
186
n
177
LEU
186
A
ARG
187
n
178
ARG
187
A
GLY
188
n
179
GLY
188
A
ARG
189
n
180
ARG
189
A
THR
190
n
181
THR
190
A
ARG
191
n
182
ARG
191
A
TYR
192
n
183
TYR
192
A
THR
193
n
184
THR
193
A
PHE
194
n
185
PHE
194
A
ALA
195
n
186
ALA
195
A
VAL
196
n
187
VAL
196
A
ARG
197
n
188
ARG
197
A
ALA
198
n
189
ALA
198
A
ARG
199
n
190
ARG
199
A
MET
200
n
191
MET
200
A
ALA
201
n
192
ALA
201
A
GLU
202
n
193
GLU
202
A
PRO
203
n
194
PRO
203
A
SER
204
n
195
SER
204
A
PHE
205
n
196
PHE
205
A
GLY
206
n
197
GLY
206
A
GLY
207
n
198
GLY
207
A
PHE
208
n
199
PHE
208
A
TRP
209
n
200
TRP
209
A
SER
210
n
201
SER
210
A
ALA
211
n
202
ALA
211
A
TRP
212
n
203
TRP
212
A
SER
213
n
204
SER
213
A
GLU
214
n
205
GLU
214
A
PRO
215
n
206
PRO
215
A
VAL
216
n
207
VAL
216
A
SER
217
n
208
SER
217
A
LEU
218
n
209
LEU
218
A
LEU
219
n
210
LEU
219
A
THR
220
n
211
THR
220
A
PRO
221
n
212
PRO
221
A
SER
222
n
213
SER
222
A
ASP
223
n
214
ASP
223
A
LEU
224
n
215
LEU
224
A
LYS
10
n
1
LYS
10
B
PHE
11
n
2
PHE
11
B
GLU
12
n
3
GLU
12
B
SER
13
n
4
SER
13
B
LYS
14
n
5
LYS
14
B
ALA
15
n
6
ALA
15
B
ALA
16
n
7
ALA
16
B
LEU
17
n
8
LEU
17
B
LEU
18
n
9
LEU
18
B
ALA
19
n
10
ALA
19
B
ALA
20
n
11
ALA
20
B
ARG
21
n
12
ARG
21
B
GLY
22
n
13
GLY
22
B
PRO
23
n
14
PRO
23
B
GLU
24
n
15
GLU
24
B
GLU
25
n
16
GLU
25
B
LEU
26
n
17
LEU
26
B
LEU
27
n
18
LEU
27
B
CYS
28
n
19
CYS
28
B
PHE
29
n
20
PHE
29
B
THR
30
n
21
THR
30
B
GLU
31
n
22
GLU
31
B
ARG
32
n
23
ARG
32
B
LEU
33
n
24
LEU
33
B
GLU
34
n
25
GLU
34
B
ASP
35
n
26
ASP
35
B
LEU
36
n
27
LEU
36
B
VAL
37
n
28
VAL
37
B
CYS
38
n
29
CYS
38
B
PHE
39
n
30
PHE
39
B
TRP
40
n
31
TRP
40
B
GLU
41
n
32
GLU
41
B
GLU
42
n
33
GLU
42
B
ALA
43
n
34
ALA
43
B
ALA
44
n
35
ALA
44
B
SER
45
n
36
SER
45
B
ALA
46
n
37
ALA
46
B
GLY
47
n
38
GLY
47
B
VAL
48
n
39
VAL
48
B
GLY
49
n
40
GLY
49
B
PRO
50
n
41
PRO
50
B
GLY
51
n
42
GLY
51
B
ASN
52
n
43
ASN
52
B
TYR
53
n
44
TYR
53
B
SER
54
n
45
SER
54
B
PHE
55
n
46
PHE
55
B
SER
56
n
47
SER
56
B
TYR
57
n
48
TYR
57
B
GLN
58
n
49
GLN
58
B
LEU
59
n
50
LEU
59
B
GLU
60
n
51
GLU
60
B
ASP
61
n
52
ASP
61
B
GLU
62
n
53
GLU
62
B
PRO
63
n
54
PRO
63
B
TRP
64
n
55
TRP
64
B
LYS
65
n
56
LYS
65
B
LEU
66
n
57
LEU
66
B
CYS
67
n
58
CYS
67
B
ARG
68
n
59
ARG
68
B
LEU
69
n
60
LEU
69
B
HIS
70
n
61
HIS
70
B
GLN
71
n
62
GLN
71
B
ALA
72
n
63
ALA
72
B
PRO
73
n
64
PRO
73
B
THR
74
n
65
THR
74
B
ALA
75
n
66
ALA
75
B
ARG
76
n
67
ARG
76
B
GLY
77
n
68
GLY
77
B
ALA
78
n
69
ALA
78
B
VAL
79
n
70
VAL
79
B
ARG
80
n
71
ARG
80
B
PHE
81
n
72
PHE
81
B
TRP
82
n
73
TRP
82
B
CYS
83
n
74
CYS
83
B
SER
84
n
75
SER
84
B
LEU
85
n
76
LEU
85
B
PRO
86
n
77
PRO
86
B
THR
87
n
78
THR
87
B
ALA
88
n
79
ALA
88
B
ASP
89
n
80
ASP
89
B
THR
90
n
81
THR
90
B
SER
91
n
82
SER
91
B
SER
92
n
83
SER
92
B
PHE
93
n
84
PHE
93
B
VAL
94
n
85
VAL
94
B
PRO
95
n
86
PRO
95
B
LEU
96
n
87
LEU
96
B
GLU
97
n
88
GLU
97
B
LEU
98
n
89
LEU
98
B
ARG
99
n
90
ARG
99
B
VAL
100
n
91
VAL
100
B
THR
101
n
92
THR
101
B
ALA
102
n
93
ALA
102
B
ALA
103
n
94
ALA
103
B
SER
104
n
95
SER
104
B
GLY
105
n
96
GLY
105
B
ALA
106
n
97
ALA
106
B
PRO
107
n
98
PRO
107
B
ARG
108
n
99
ARG
108
B
TYR
109
n
100
TYR
109
B
HIS
110
n
101
HIS
110
B
ARG
111
n
102
ARG
111
B
VAL
112
n
103
VAL
112
B
ILE
113
n
104
ILE
113
B
HIS
114
n
105
HIS
114
B
ILE
115
n
106
ILE
115
B
ASN
116
n
107
ASN
116
B
GLU
117
n
108
GLU
117
B
VAL
118
n
109
VAL
118
B
VAL
119
n
110
VAL
119
B
LEU
120
n
111
LEU
120
B
LEU
121
n
112
LEU
121
B
ASP
122
n
113
ASP
122
B
ALA
123
n
114
ALA
123
B
PRO
124
n
115
PRO
124
B
VAL
125
n
116
VAL
125
B
GLY
126
n
117
GLY
126
B
LEU
127
n
118
LEU
127
B
VAL
128
n
119
VAL
128
B
ALA
129
n
120
ALA
129
B
ARG
130
n
121
ARG
130
B
LEU
131
n
122
LEU
131
B
ALA
132
n
123
ALA
132
B
n
124
133
B
n
125
134
B
SER
135
n
126
SER
135
B
GLY
136
n
127
GLY
136
B
HIS
137
n
128
HIS
137
B
VAL
138
n
129
VAL
138
B
VAL
139
n
130
VAL
139
B
LEU
140
n
131
LEU
140
B
ARG
141
n
132
ARG
141
B
TRP
142
n
133
TRP
142
B
LEU
143
n
134
LEU
143
B
PRO
144
n
135
PRO
144
B
PRO
145
n
136
PRO
145
B
PRO
146
n
137
PRO
146
B
GLU
147
n
138
GLU
147
B
THR
148
n
139
THR
148
B
PRO
149
n
140
PRO
149
B
MET
150
n
141
MET
150
B
THR
151
n
142
THR
151
B
SER
152
n
143
SER
152
B
HIS
153
n
144
HIS
153
B
ILE
154
n
145
ILE
154
B
ARG
155
n
146
ARG
155
B
TYR
156
n
147
TYR
156
B
GLU
157
n
148
GLU
157
B
VAL
158
n
149
VAL
158
B
ASP
159
n
150
ASP
159
B
VAL
160
n
151
VAL
160
B
SER
161
n
152
SER
161
B
ALA
162
n
153
ALA
162
B
GLY
163
n
154
GLY
163
B
ASN
164
n
155
ASN
164
B
GLY
165
n
156
GLY
165
B
n
157
166
B
n
158
167
B
SER
168
n
159
SER
168
B
VAL
169
n
160
VAL
169
B
GLN
170
n
161
GLN
170
B
ARG
171
n
162
ARG
171
B
VAL
172
n
163
VAL
172
B
GLU
173
n
164
GLU
173
B
ILE
174
n
165
ILE
174
B
LEU
175
n
166
LEU
175
B
GLU
176
n
167
GLU
176
B
GLY
177
n
168
GLY
177
B
ARG
178
n
169
ARG
178
B
THR
179
n
170
THR
179
B
GLU
180
n
171
GLU
180
B
CYS
181
n
172
CYS
181
B
VAL
182
n
173
VAL
182
B
LEU
183
n
174
LEU
183
B
SER
184
n
175
SER
184
B
ASN
185
n
176
ASN
185
B
LEU
186
n
177
LEU
186
B
ARG
187
n
178
ARG
187
B
GLY
188
n
179
GLY
188
B
ARG
189
n
180
ARG
189
B
THR
190
n
181
THR
190
B
ARG
191
n
182
ARG
191
B
TYR
192
n
183
TYR
192
B
THR
193
n
184
THR
193
B
PHE
194
n
185
PHE
194
B
ALA
195
n
186
ALA
195
B
VAL
196
n
187
VAL
196
B
ARG
197
n
188
ARG
197
B
ALA
198
n
189
ALA
198
B
ARG
199
n
190
ARG
199
B
MET
200
n
191
MET
200
B
ALA
201
n
192
ALA
201
B
GLU
202
n
193
GLU
202
B
PRO
203
n
194
PRO
203
B
SER
204
n
195
SER
204
B
PHE
205
n
196
PHE
205
B
GLY
206
n
197
GLY
206
B
GLY
207
n
198
GLY
207
B
PHE
208
n
199
PHE
208
B
TRP
209
n
200
TRP
209
B
SER
210
n
201
SER
210
B
ALA
211
n
202
ALA
211
B
TRP
212
n
203
TRP
212
B
SER
213
n
204
SER
213
B
GLU
214
n
205
GLU
214
B
PRO
215
n
206
PRO
215
B
VAL
216
n
207
VAL
216
B
SER
217
n
208
SER
217
B
LEU
218
n
209
LEU
218
B
LEU
219
n
210
LEU
219
B
THR
220
n
211
THR
220
B
n
212
221
B
n
213
222
B
n
214
223
B
n
215
224
B
n
1
1
C
n
2
2
C
THR
3
n
3
THR
3
C
DBY
4
n
4
DBY
4
C
SER
5
n
5
SER
5
C
CYS
6
n
6
CYS
6
C
HIS
7
n
7
HIS
7
C
PHE
8
n
8
PHE
8
C
GLY
9
n
9
GLY
9
C
PRO
10
n
10
PRO
10
C
LEU
11
n
11
LEU
11
C
THR
12
n
12
THR
12
C
TRP
13
n
13
TRP
13
C
VAL
14
n
14
VAL
14
C
CYS
15
n
15
CYS
15
C
LYS
16
n
16
LYS
16
C
PRO
17
n
17
PRO
17
C
GLN
18
n
18
GLN
18
C
n
19
19
C
n
20
20
C
n
1
1
D
n
2
2
D
THR
3
n
3
THR
3
D
DBY
4
n
4
DBY
4
D
SER
5
n
5
SER
5
D
CYS
6
n
6
CYS
6
D
HIS
7
n
7
HIS
7
D
PHE
8
n
8
PHE
8
D
GLY
9
n
9
GLY
9
D
PRO
10
n
10
PRO
10
D
LEU
11
n
11
LEU
11
D
THR
12
n
12
THR
12
D
TRP
13
n
13
TRP
13
D
VAL
14
n
14
VAL
14
D
CYS
15
n
15
CYS
15
D
LYS
16
n
16
LYS
16
D
PRO
17
n
17
PRO
17
D
GLN
18
n
18
GLN
18
D
n
19
19
D
n
20
20
D
author_and_software_defined_assembly
PISA
4
tetrameric
software_defined_assembly
PISA
4
tetrameric
software_defined_assembly
PISA
4
tetrameric
3080
-25
24720
5650
-35
22150
5510
-33
22290
C
DBY
4
3,5 DIBROMOTYROSINE
C
DBY
4
TYR
D
DBY
4
3,5 DIBROMOTYROSINE
D
DBY
4
TYR
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
4_654
-x+1,-y+1/2,z-1/2
crystal symmetry operation
58.8900000000
37.5045000000
-65.2635000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
4_655
-x+1,-y+1/2,z+1/2
crystal symmetry operation
58.8900000000
37.5045000000
65.2635000000
A
O
LEU
27
A
O
LEU
18
A
N
PHE
39
A
N
PHE
30
A
O
CYS
38
A
O
CYS
29
A
N
CYS
83
A
N
CYS
74
A
O
ARG
80
A
O
ARG
71
A
N
ALA
72
A
N
ALA
63
A
O
LYS
65
A
O
LYS
56
A
N
TYR
57
A
N
TYR
48
A
O
SER
54
A
O
SER
45
A
N
THR
101
A
N
THR
92
A
O
LEU
96
A
O
LEU
87
A
N
ILE
113
A
N
ILE
104
A
O
VAL
128
A
O
VAL
119
A
N
ARG
141
A
N
ARG
132
A
O
VAL
138
A
O
VAL
129
A
N
LEU
183
A
N
LEU
174
A
O
VAL
172
A
O
VAL
163
A
N
VAL
158
A
N
VAL
149
A
O
ARG
155
A
O
ARG
146
A
N
ARG
199
A
N
ARG
190
A
O
TYR
192
A
O
TYR
183
A
N
LEU
218
A
N
LEU
209
B
O
LEU
27
B
O
LEU
18
B
N
PHE
39
B
N
PHE
30
B
O
CYS
38
B
O
CYS
29
B
N
CYS
83
B
N
CYS
74
B
O
SER
54
B
O
SER
45
B
N
THR
101
B
N
THR
92
B
O
LEU
96
B
O
LEU
87
B
N
ILE
113
B
N
ILE
104
B
O
VAL
128
B
O
VAL
119
B
N
ARG
141
B
N
ARG
132
B
O
VAL
138
B
O
VAL
129
B
N
LEU
183
B
N
LEU
174
B
O
GLN
170
B
O
GLN
161
B
N
VAL
160
B
N
VAL
151
B
O
ARG
155
B
O
ARG
146
B
N
ARG
199
B
N
ARG
190
B
O
TYR
192
B
O
TYR
183
B
N
LEU
218
B
N
LEU
209
1
A
ASN
164
A
ASN
155
1
Y
1
A
GLY
165
A
GLY
156
1
Y
1
A
ALA
166
A
ALA
157
1
Y
1
B
ASP
133
B
ASP
124
1
Y
1
B
GLU
134
B
GLU
125
1
Y
1
B
ALA
166
B
ALA
157
1
Y
1
B
GLY
167
B
GLY
158
1
Y
1
B
PRO
221
B
PRO
212
1
Y
1
B
SER
222
B
SER
213
1
Y
1
B
ASP
223
B
ASP
214
1
Y
1
B
LEU
224
B
LEU
215
1
Y
1
C
GLY
1
C
GLY
1
1
Y
1
C
GLY
2
C
GLY
2
1
Y
1
C
GLY
19
C
GLY
19
1
Y
1
C
GLY
20
C
GLY
20
1
Y
1
D
GLY
1
D
GLY
1
1
Y
1
D
GLY
2
D
GLY
2
1
Y
1
D
GLY
19
D
GLY
19
1
Y
1
D
GLY
20
D
GLY
20
1
Y
1
3.65
0.50
120.30
123.95
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
32
32
32
N
1
A
ALA
19
-52.90
-179.09
1
A
LEU
33
-71.83
35.98
1
A
GLU
34
-143.36
27.47
1
A
SER
45
179.23
104.53
1
A
ASP
61
77.08
-7.97
1
A
GLU
134
-85.95
-91.22
1
A
HIS
137
-58.94
172.24
1
A
SER
152
-65.67
0.28
1
B
ALA
19
-27.29
123.63
1
B
ARG
21
-73.12
-169.73
1
B
GLU
31
-93.67
-61.57
1
B
GLU
34
-148.65
51.13
1
B
THR
90
-83.08
45.94
1
B
SER
92
-60.86
-81.71
1
B
LEU
121
-59.76
173.93
1
B
ASN
164
46.35
84.69
1
B
GLN
170
-177.96
138.46
1
B
THR
179
-107.80
50.75
1
B
SER
184
-106.60
-99.05
1
B
ASN
185
-48.06
97.64
1
B
GLU
202
-59.92
174.74
1
C
TRP
13
-39.62
146.28
1
D
PRO
10
-37.79
-71.21
PARHCSDX
0.299
0.2
0.2
2.7
50.0
16100
10
99.0
RANDOM
1
THROUGHT
1.0
MOLECULAR REPLACEMENT
1EBP MONOMER
2.7
50.0
0
3536
0
0
3536
0.008
1.55
2.5
50
1EBA
99999
0.089
1
19.2
3.3
99.0
2.7
2.8
4.1
0.3
3.3
99.0
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
(CCP4)
refinement
X-PLOR
3.8
phasing
CCP4
COMPLEX BETWEEN THE EXTRACELLULAR DOMAIN OF ERYTHROPOIETIN (EPO) RECEPTOR [EBP] AND AN INACTIVE PEPTIDE [EMP33] CONTAINS 3,5-DIBROMOTYROSINE IN POSITION 4 (DENOTED DBY)
1
N
N
1
N
N
2
N
N
2
N
N
A
PHE
11
A
PHE
2
HELX_P
A
LEU
18
A
LEU
9
1
1
8
A
PRO
50
A
PRO
41
HELX_P
A
ASN
52
A
ASN
43
5
2
3
A
THR
87
A
THR
78
HELX_P
A
ASP
89
A
ASP
80
5
3
3
A
ILE
115
A
ILE
106
HELX_P
A
GLU
117
A
GLU
108
5
4
3
A
THR
151
A
THR
142
HELX_P
A
HIS
153
A
HIS
144
5
5
3
B
PHE
11
B
PHE
2
HELX_P
B
LEU
18
B
LEU
9
1
6
8
B
PRO
50
B
PRO
41
HELX_P
B
ASN
52
B
ASN
43
5
7
3
B
THR
87
B
THR
78
HELX_P
B
ASP
89
B
ASP
80
5
8
3
B
ILE
115
B
ILE
106
HELX_P
B
GLU
117
B
GLU
108
5
9
3
B
THR
151
B
THR
142
HELX_P
B
HIS
153
B
HIS
144
5
10
3
disulf
2.024
A
CYS
28
A
SG
CYS
19
1_555
A
CYS
38
A
SG
CYS
29
1_555
disulf
2.019
A
CYS
67
A
SG
CYS
58
1_555
A
CYS
83
A
SG
CYS
74
1_555
disulf
2.026
B
CYS
28
B
SG
CYS
19
1_555
B
CYS
38
B
SG
CYS
29
1_555
disulf
2.023
B
CYS
67
B
SG
CYS
58
1_555
B
CYS
83
B
SG
CYS
74
1_555
disulf
2.022
C
CYS
6
C
SG
CYS
6
1_555
C
CYS
15
C
SG
CYS
15
1_555
disulf
2.028
D
CYS
6
D
SG
CYS
6
1_555
D
CYS
15
D
SG
CYS
15
1_555
covale
1.332
both
C
THR
3
C
C
THR
3
1_555
C
DBY
4
C
N
DBY
4
1_555
covale
1.332
both
C
DBY
4
C
C
DBY
4
1_555
C
SER
5
C
N
SER
5
1_555
covale
1.334
both
D
THR
3
D
C
THR
3
1_555
D
DBY
4
D
N
DBY
4
1_555
covale
1.333
both
D
DBY
4
D
C
DBY
4
1_555
D
SER
5
D
N
SER
5
1_555
SIGNALING PROTEIN
ERYTHROPOIETIN RECEPTOR, SIGNAL TRANSDUCTION, PROTEIN MINIMIZATION, DRUG DESIGN, CYTOKINE RECEPTOR CLASS 1, COMPLEX (CYTOKINE RECEPTOR-PEPTIDE), SIGNALING PROTEIN
A
GLU
202
A
GLU
193
1
A
PRO
203
A
PRO
194
-0.15
B
GLU
202
B
GLU
193
1
B
PRO
203
B
PRO
194
0.36
EPOR_HUMAN
UNP
1
P19235
1EBA
PDB
2
1EBA
34
248
1EBA
10
224
P19235
A
1
1
215
34
248
1EBA
10
224
P19235
B
1
1
215
1
20
1EBA
1
20
1EBA
C
2
1
20
1
20
1EBA
1
20
1EBA
D
2
1
20
4
4
3
4
3
3
3
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
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
LEU
27
A
LEU
18
A
PHE
29
A
PHE
20
A
VAL
37
A
VAL
28
A
GLU
42
A
GLU
33
A
VAL
79
A
VAL
70
A
SER
84
A
SER
75
A
HIS
70
A
HIS
61
A
PRO
73
A
PRO
64
A
LYS
65
A
LYS
56
A
CYS
67
A
CYS
58
A
TYR
53
A
TYR
44
A
LEU
59
A
LEU
50
A
LEU
96
A
LEU
87
A
ALA
102
A
ALA
93
A
PRO
107
A
PRO
98
A
ILE
113
A
ILE
104
A
VAL
128
A
VAL
119
A
LEU
131
A
LEU
122
A
VAL
138
A
VAL
129
A
ARG
141
A
ARG
132
A
GLU
180
A
GLU
171
A
LEU
183
A
LEU
174
A
ARG
171
A
ARG
162
A
ILE
174
A
ILE
165
A
ILE
154
A
ILE
145
A
ALA
162
A
ALA
153
A
ARG
191
A
ARG
182
A
MET
200
A
MET
191
A
VAL
216
A
VAL
207
A
LEU
219
A
LEU
210
B
LEU
27
B
LEU
18
B
PHE
29
B
PHE
20
B
VAL
37
B
VAL
28
B
GLU
42
B
GLU
33
B
VAL
79
B
VAL
70
B
SER
84
B
SER
75
B
TYR
53
B
TYR
44
B
LEU
59
B
LEU
50
B
LEU
96
B
LEU
87
B
ALA
102
B
ALA
93
B
PRO
107
B
PRO
98
B
ILE
113
B
ILE
104
B
VAL
128
B
VAL
119
B
LEU
131
B
LEU
122
B
VAL
138
B
VAL
129
B
ARG
141
B
ARG
132
B
GLU
180
B
GLU
171
B
LEU
183
B
LEU
174
B
GLN
170
B
GLN
161
B
ILE
174
B
ILE
165
B
ILE
154
B
ILE
145
B
ALA
162
B
ALA
153
B
ARG
191
B
ARG
182
B
MET
200
B
MET
191
B
VAL
216
B
VAL
207
B
LEU
219
B
LEU
210
18
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