0.016013
0.009245
0.000000
0.000000
0.018490
0.000000
0.000000
0.000000
0.010000
0.000000
0.000000
0.000000
A TEMPERATURE FACTOR OF 99.0 DENOTES SIDE CHAINS WITH NO CLEAR DENSITY IN THE EXPERIMENTAL MAP OR WITH OTHER AMBIGUITY. A TEMPERATURE FACTOR OF 20.0 DENOTES GOOD SIDE CHAINS OR THE POLYPEPTIDE BACKBONE IN THE MAIN HELICAL SEGMENTS. SOME SIDE CHAINS OF INTERMEDIATE QUALITY HAVE TEMPERATURE FACTORS OF 40.0.
Henderson, R.
Baldwin, J.M.
Ceska, T.A.
Zemlin, F.
Beckmann, E.
Downing, K.H.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
3
90.00
90.00
120.00
62.450
62.450
100.000
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 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 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
C5 H7 N O3
129.114
n
PYROGLUTAMIC ACID
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
C20 H28 O
284.436
RETINAL
non-polymer
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
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
N
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
H
N
94
N
N
N
95
S
C
N
96
N
C
N
97
N
O
N
98
N
C
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
O
N
103
N
O
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
H
N
113
N
N
N
114
N
C
N
115
N
C
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
N
N
124
S
C
N
125
N
C
N
126
N
O
N
127
S
C
N
128
N
C
N
129
N
C
N
130
N
C
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
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
N
N
146
S
C
N
147
N
C
N
148
N
O
N
149
N
C
N
150
N
C
N
151
N
C
N
152
N
C
N
153
N
O
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
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
N
N
168
S
C
N
169
N
C
N
170
N
O
N
171
N
C
N
172
N
C
N
173
N
C
N
174
N
C
N
175
N
N
N
176
N
O
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
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
N
N
193
S
C
N
194
N
C
N
195
N
O
N
196
N
C
N
197
N
C
N
198
N
S
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
H
N
211
N
H
N
212
N
N
N
213
S
C
N
214
N
C
N
215
N
C
N
216
N
C
N
217
N
O
N
218
N
C
N
219
N
O
N
220
N
O
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
N
N
229
S
C
N
230
N
C
N
231
N
O
N
232
N
C
Y
233
N
C
Y
234
N
C
Y
235
N
C
Y
236
N
C
Y
237
N
C
Y
238
N
C
N
239
N
O
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
C
N
258
N
O
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
H
N
266
N
H
N
267
N
H
N
268
N
C
N
269
N
C
N
270
N
C
N
271
N
C
N
272
N
C
N
273
N
C
N
274
N
C
N
275
N
C
N
276
N
C
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
C
N
281
N
C
N
282
N
C
N
283
N
O
N
284
N
C
N
285
N
C
N
286
N
C
N
287
N
C
N
288
N
C
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
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
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
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
N
N
318
S
C
N
319
N
C
N
320
N
O
N
321
N
C
N
322
N
O
N
323
N
O
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
N
N
332
S
C
N
333
N
C
N
334
N
O
N
335
R
C
N
336
N
O
N
337
N
C
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
N
N
349
S
C
N
350
N
C
N
351
N
O
N
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
N
Y
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
N
362
N
O
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
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
N
N
376
S
C
N
377
N
C
N
378
N
O
N
379
N
C
Y
380
N
C
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
385
N
C
N
386
N
O
N
387
N
O
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
N
N
400
S
C
N
401
N
C
N
402
N
O
N
403
N
C
N
404
N
C
N
405
N
C
N
406
N
O
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
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
sing
N
95
N
doub
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
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
sing
N
122
N
doub
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
doub
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
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
doub
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
sing
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
doub
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
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
doub
N
214
N
doub
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
doub
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
Y
228
N
doub
Y
229
N
sing
Y
230
N
sing
N
231
N
sing
Y
232
N
doub
N
233
N
sing
Y
234
N
doub
N
235
N
sing
Y
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
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
doub
N
271
N
sing
N
272
N
sing
N
273
E
doub
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
E
doub
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
E
doub
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
E
doub
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
doub
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
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
doub
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
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
doub
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
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
doub
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
Y
346
N
doub
Y
347
N
sing
Y
348
N
sing
N
349
N
sing
Y
350
N
doub
Y
351
N
sing
Y
352
N
sing
N
353
N
sing
Y
354
N
sing
Y
355
N
doub
N
356
N
sing
Y
357
N
doub
N
358
N
sing
Y
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
doub
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
Y
374
N
doub
Y
375
N
sing
Y
376
N
sing
N
377
N
sing
Y
378
N
doub
N
379
N
sing
Y
380
N
doub
N
381
N
sing
Y
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
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
doub
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
213
899
929
10.1016/S0022-2836(05)80271-2
2359127
Model for the structure of bacteriorhodopsin based on high-resolution electron cryo-microscopy.
1990
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
123
259
Specific Labelling of the Protein and Lipid on the Extracellular Surface of Purple Membrane
1978
UK
Nature
NATUAS
0006
0028-0836
257
28
Three-Dimensional Model of Purple Membrane Obtained by Electron Microscopy
1975
10.2210/pdb1brd/pdb
pdb_00001brd
0.866023
0.499996
0.000000
-0.499996
0.866023
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1
electron
1
1.0
120.00
100.000
62.450
62.450
100.000
P 3
1BRD
3.5
DIFFRACTION PATTERN/LAYERLINES
2D CRYSTAL
0.1 mM potassium phosphate, 6 mM octyl glucoside, 0.2 mM trimethylammonium chloride
5.2
0.8% (w/v) glucose
glucose
1
Bacteriorhodopsin from purple membrane
0
COMPLEX
2D ARRAY
1
1
CRYSTALLOGRAPHY
12
20
GENERIC FILM
52
15
GENERIC FILM
20
GENERIC FILM
150
120
60 degree tilted specimens
FLOOD BEAM
FEI/PHILIPS EM420
DIFFRACTION
153
1
100
HELIUM
0, 20, 45 degree + random degree tilts
FLOOD BEAM
SIEMENS SULEIKA
BRIGHT FIELD
66000
5
1
100
NITROGEN
, 20, 45 degree + random degree tilts
FIELD EMISSION GUN
SPOT SCAN
JEOL 100B
BRIGHT FIELD
55000
158
1
carbon aged several days to optimize hydrophobicity
COPPER
3
YES
NO
NO
YES
26797.381
BACTERIORHODOPSIN PRECURSOR
1
man
polymer
284.436
RETINAL
1
syn
non-polymer
no
yes
(PCA)AQITGRPEWIWLALGTALMGLGTLYFLVKGMGVSDPDAKKFYAITTLVPAIAFTMYLSMLLGYGLTMVPFGGEQN
PIYWARYADWLFTTPLLLLDLALLVDADQGTILALVGADGIMIGTGLVGALTKVYSYRFVWWAISTAAMLYILYVLFFGF
TSKAESMRPEVASTFKVLRNVTVVLWSAYPVVWLIGSEGAGIVPLNIETLLFMVLDVSAKVGFGLILLRSRAIFGEAEAP
EPSAGDGAAATS
QAQITGRPEWIWLALGTALMGLGTLYFLVKGMGVSDPDAKKFYAITTLVPAIAFTMYLSMLLGYGLTMVPFGGEQNPIYW
ARYADWLFTTPLLLLDLALLVDADQGTILALVGADGIMIGTGLVGALTKVYSYRFVWWAISTAAMLYILYVLFFGFTSKA
ESMRPEVASTFKVLRNVTVVLWSAYPVVWLIGSEGAGIVPLNIETLLFMVLDVSAKVGFGLILLRSRAIFGEAEAPEPSA
GDGAAATS
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
Halobacterium
sample
2242
Halobacterium salinarum
atom_site
atom_sites
database_2
database_PDB_matrix
diffrn_radiation
em_image_scans
entity_poly
pdbx_validate_rmsd_angle
pdbx_validate_torsion
struct_conn
struct_site
chem_comp_atom
chem_comp_bond
pdbx_database_status
repository
Initial release
Coordinates and associated ncs operations (if present) transformed into standard crystal frame
repository
Remediation
Version format compliance
Version format compliance
Atomic model
Data collection
Database references
Derived calculations
Other
Polymer sequence
Data collection
Other
1
0
1991-04-15
1
1
2008-03-24
1
2
2011-07-13
2
0
2023-07-26
2
1
2024-04-17
_atom_site.Cartn_x
_atom_site.Cartn_y
_atom_sites.fract_transf_matrix[1][1]
_atom_sites.fract_transf_matrix[1][2]
_atom_sites.fract_transf_matrix[2][1]
_atom_sites.fract_transf_matrix[2][2]
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_database_PDB_matrix.origx[1][1]
_database_PDB_matrix.origx[1][2]
_database_PDB_matrix.origx[2][1]
_database_PDB_matrix.origx[2][2]
_diffrn_radiation.pdbx_scattering_type
_entity_poly.pdbx_seq_one_letter_code_can
_pdbx_validate_rmsd_angle.angle_deviation
_pdbx_validate_rmsd_angle.angle_value
_pdbx_validate_torsion.phi
_pdbx_validate_torsion.psi
_struct_conn.pdbx_leaving_atom_flag
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
_pdbx_database_status.status_code_sf
HELIX
THE ENDS OF THE HELICES ARE UNCERTAIN BY AT LEAST ONE
RESIDUE. IN ADDITION, PRO 50, PRO 91, AND PRO 186 ARE IN
THE MIDDLE OF HELICAL SEGMENTS BUT IN EACH CASE THE HELICES
ARE BENT NEAR THE PROLINE RESIDUES.
BNL
Y
BNL
1990-05-23
REL
REL
RET
RETINAL
RET
216
2
RET
RET
249
A
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
n
6
6
A
n
7
7
A
PRO
8
n
8
PRO
8
A
GLU
9
n
9
GLU
9
A
TRP
10
n
10
TRP
10
A
ILE
11
n
11
ILE
11
A
TRP
12
n
12
TRP
12
A
LEU
13
n
13
LEU
13
A
ALA
14
n
14
ALA
14
A
LEU
15
n
15
LEU
15
A
GLY
16
n
16
GLY
16
A
THR
17
n
17
THR
17
A
ALA
18
n
18
ALA
18
A
LEU
19
n
19
LEU
19
A
MET
20
n
20
MET
20
A
GLY
21
n
21
GLY
21
A
LEU
22
n
22
LEU
22
A
GLY
23
n
23
GLY
23
A
THR
24
n
24
THR
24
A
LEU
25
n
25
LEU
25
A
TYR
26
n
26
TYR
26
A
PHE
27
n
27
PHE
27
A
LEU
28
n
28
LEU
28
A
VAL
29
n
29
VAL
29
A
LYS
30
n
30
LYS
30
A
GLY
31
n
31
GLY
31
A
MET
32
n
32
MET
32
A
GLY
33
n
33
GLY
33
A
n
34
34
A
n
35
35
A
n
36
36
A
n
37
37
A
ASP
38
n
38
ASP
38
A
ALA
39
n
39
ALA
39
A
LYS
40
n
40
LYS
40
A
LYS
41
n
41
LYS
41
A
PHE
42
n
42
PHE
42
A
TYR
43
n
43
TYR
43
A
ALA
44
n
44
ALA
44
A
ILE
45
n
45
ILE
45
A
THR
46
n
46
THR
46
A
THR
47
n
47
THR
47
A
LEU
48
n
48
LEU
48
A
VAL
49
n
49
VAL
49
A
PRO
50
n
50
PRO
50
A
ALA
51
n
51
ALA
51
A
ILE
52
n
52
ILE
52
A
ALA
53
n
53
ALA
53
A
PHE
54
n
54
PHE
54
A
THR
55
n
55
THR
55
A
MET
56
n
56
MET
56
A
TYR
57
n
57
TYR
57
A
LEU
58
n
58
LEU
58
A
SER
59
n
59
SER
59
A
MET
60
n
60
MET
60
A
LEU
61
n
61
LEU
61
A
LEU
62
n
62
LEU
62
A
GLY
63
n
63
GLY
63
A
n
64
64
A
n
65
65
A
n
66
66
A
n
67
67
A
n
68
68
A
n
69
69
A
n
70
70
A
n
71
71
A
n
72
72
A
n
73
73
A
GLU
74
n
74
GLU
74
A
GLN
75
n
75
GLN
75
A
ASN
76
n
76
ASN
76
A
PRO
77
n
77
PRO
77
A
ILE
78
n
78
ILE
78
A
TYR
79
n
79
TYR
79
A
TRP
80
n
80
TRP
80
A
ALA
81
n
81
ALA
81
A
ARG
82
n
82
ARG
82
A
TYR
83
n
83
TYR
83
A
ALA
84
n
84
ALA
84
A
ASP
85
n
85
ASP
85
A
TRP
86
n
86
TRP
86
A
LEU
87
n
87
LEU
87
A
PHE
88
n
88
PHE
88
A
THR
89
n
89
THR
89
A
THR
90
n
90
THR
90
A
PRO
91
n
91
PRO
91
A
LEU
92
n
92
LEU
92
A
LEU
93
n
93
LEU
93
A
LEU
94
n
94
LEU
94
A
LEU
95
n
95
LEU
95
A
ASP
96
n
96
ASP
96
A
LEU
97
n
97
LEU
97
A
ALA
98
n
98
ALA
98
A
LEU
99
n
99
LEU
99
A
LEU
100
n
100
LEU
100
A
VAL
101
n
101
VAL
101
A
n
102
102
A
n
103
103
A
n
104
104
A
n
105
105
A
GLY
106
n
106
GLY
106
A
THR
107
n
107
THR
107
A
ILE
108
n
108
ILE
108
A
LEU
109
n
109
LEU
109
A
ALA
110
n
110
ALA
110
A
LEU
111
n
111
LEU
111
A
VAL
112
n
112
VAL
112
A
GLY
113
n
113
GLY
113
A
ALA
114
n
114
ALA
114
A
ASP
115
n
115
ASP
115
A
GLY
116
n
116
GLY
116
A
ILE
117
n
117
ILE
117
A
MET
118
n
118
MET
118
A
ILE
119
n
119
ILE
119
A
GLY
120
n
120
GLY
120
A
THR
121
n
121
THR
121
A
GLY
122
n
122
GLY
122
A
LEU
123
n
123
LEU
123
A
VAL
124
n
124
VAL
124
A
GLY
125
n
125
GLY
125
A
ALA
126
n
126
ALA
126
A
LEU
127
n
127
LEU
127
A
THR
128
n
128
THR
128
A
n
129
129
A
n
130
130
A
n
131
131
A
n
132
132
A
n
133
133
A
n
134
134
A
n
135
135
A
n
136
136
A
TRP
137
n
137
TRP
137
A
TRP
138
n
138
TRP
138
A
ALA
139
n
139
ALA
139
A
ILE
140
n
140
ILE
140
A
SER
141
n
141
SER
141
A
THR
142
n
142
THR
142
A
ALA
143
n
143
ALA
143
A
ALA
144
n
144
ALA
144
A
MET
145
n
145
MET
145
A
LEU
146
n
146
LEU
146
A
TYR
147
n
147
TYR
147
A
ILE
148
n
148
ILE
148
A
LEU
149
n
149
LEU
149
A
TYR
150
n
150
TYR
150
A
VAL
151
n
151
VAL
151
A
LEU
152
n
152
LEU
152
A
PHE
153
n
153
PHE
153
A
PHE
154
n
154
PHE
154
A
GLY
155
n
155
GLY
155
A
PHE
156
n
156
PHE
156
A
THR
157
n
157
THR
157
A
SER
158
n
158
SER
158
A
n
159
159
A
n
160
160
A
n
161
161
A
n
162
162
A
n
163
163
A
n
164
164
A
n
165
165
A
GLU
166
n
166
GLU
166
A
VAL
167
n
167
VAL
167
A
ALA
168
n
168
ALA
168
A
SER
169
n
169
SER
169
A
THR
170
n
170
THR
170
A
PHE
171
n
171
PHE
171
A
LYS
172
n
172
LYS
172
A
VAL
173
n
173
VAL
173
A
LEU
174
n
174
LEU
174
A
ARG
175
n
175
ARG
175
A
ASN
176
n
176
ASN
176
A
VAL
177
n
177
VAL
177
A
THR
178
n
178
THR
178
A
VAL
179
n
179
VAL
179
A
VAL
180
n
180
VAL
180
A
LEU
181
n
181
LEU
181
A
TRP
182
n
182
TRP
182
A
SER
183
n
183
SER
183
A
ALA
184
n
184
ALA
184
A
TYR
185
n
185
TYR
185
A
PRO
186
n
186
PRO
186
A
VAL
187
n
187
VAL
187
A
VAL
188
n
188
VAL
188
A
TRP
189
n
189
TRP
189
A
LEU
190
n
190
LEU
190
A
ILE
191
n
191
ILE
191
A
GLY
192
n
192
GLY
192
A
n
193
193
A
n
194
194
A
n
195
195
A
n
196
196
A
n
197
197
A
n
198
198
A
n
199
199
A
n
200
200
A
n
201
201
A
ASN
202
n
202
ASN
202
A
ILE
203
n
203
ILE
203
A
GLU
204
n
204
GLU
204
A
THR
205
n
205
THR
205
A
LEU
206
n
206
LEU
206
A
LEU
207
n
207
LEU
207
A
PHE
208
n
208
PHE
208
A
MET
209
n
209
MET
209
A
VAL
210
n
210
VAL
210
A
LEU
211
n
211
LEU
211
A
ASP
212
n
212
ASP
212
A
VAL
213
n
213
VAL
213
A
SER
214
n
214
SER
214
A
ALA
215
n
215
ALA
215
A
LYS
216
n
216
LYS
216
A
VAL
217
n
217
VAL
217
A
GLY
218
n
218
GLY
218
A
PHE
219
n
219
PHE
219
A
GLY
220
n
220
GLY
220
A
LEU
221
n
221
LEU
221
A
ILE
222
n
222
ILE
222
A
LEU
223
n
223
LEU
223
A
LEU
224
n
224
LEU
224
A
ARG
225
n
225
ARG
225
A
SER
226
n
226
SER
226
A
n
227
227
A
n
228
228
A
n
229
229
A
n
230
230
A
n
231
231
A
n
232
232
A
n
233
233
A
n
234
234
A
n
235
235
A
n
236
236
A
n
237
237
A
n
238
238
A
n
239
239
A
n
240
240
A
n
241
241
A
n
242
242
A
n
243
243
A
n
244
244
A
n
245
245
A
n
246
246
A
n
247
247
A
n
248
248
A
author_and_software_defined_assembly
PISA
3
trimeric
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
-0.5000000000
-0.8660356950
0.0000000000
0.8660151127
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_555
-y,x-y,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
-0.5000000000
0.8660356950
0.0000000000
-0.8660151127
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_555
-x+y,-x,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1
A
CA
GLY
33
A
CA
GLY
33
1
Y
1
A
C
GLY
33
A
C
GLY
33
1
Y
1
A
O
GLY
33
A
O
GLY
33
1
Y
1
A
CA
GLY
63
A
CA
GLY
63
1
Y
1
A
C
GLY
63
A
C
GLY
63
1
Y
1
A
O
GLY
63
A
O
GLY
63
1
Y
1
A
CA
VAL
101
A
CA
VAL
101
1
Y
1
A
C
VAL
101
A
C
VAL
101
1
Y
1
A
O
VAL
101
A
O
VAL
101
1
Y
1
A
CB
VAL
101
A
CB
VAL
101
1
Y
1
A
CG1
VAL
101
A
CG1
VAL
101
1
Y
1
A
CG2
VAL
101
A
CG2
VAL
101
1
Y
1
A
CG
LEU
111
A
CG
LEU
111
1
Y
1
A
CD1
LEU
111
A
CD1
LEU
111
1
Y
1
A
CD2
LEU
111
A
CD2
LEU
111
1
Y
1
A
CA
THR
128
A
CA
THR
128
1
Y
1
A
C
THR
128
A
C
THR
128
1
Y
1
A
O
THR
128
A
O
THR
128
1
Y
1
A
CB
THR
128
A
CB
THR
128
1
Y
1
A
OG1
THR
128
A
OG1
THR
128
1
Y
1
A
CG2
THR
128
A
CG2
THR
128
1
Y
1
A
CA
SER
158
A
CA
SER
158
1
Y
1
A
C
SER
158
A
C
SER
158
1
Y
1
A
O
SER
158
A
O
SER
158
1
Y
1
A
CB
SER
158
A
CB
SER
158
1
Y
1
A
OG
SER
158
A
OG
SER
158
1
Y
1
A
CA
GLY
192
A
CA
GLY
192
1
Y
1
A
C
GLY
192
A
C
GLY
192
1
Y
1
A
O
GLY
192
A
O
GLY
192
1
Y
1
A
CA
SER
226
A
CA
SER
226
1
Y
1
A
C
SER
226
A
C
SER
226
1
Y
1
A
O
SER
226
A
O
SER
226
1
Y
1
A
CB
SER
226
A
CB
SER
226
1
Y
1
A
OG
SER
226
A
OG
SER
226
1
Y
1
A
PCA
1
A
PCA
1
1
Y
1
A
ALA
2
A
ALA
2
1
Y
1
A
GLN
3
A
GLN
3
1
Y
1
A
ILE
4
A
ILE
4
1
Y
1
A
THR
5
A
THR
5
1
Y
1
A
GLY
6
A
GLY
6
1
Y
1
A
ARG
7
A
ARG
7
1
Y
1
A
VAL
34
A
VAL
34
1
Y
1
A
SER
35
A
SER
35
1
Y
1
A
ASP
36
A
ASP
36
1
Y
1
A
PRO
37
A
PRO
37
1
Y
1
A
TYR
64
A
TYR
64
1
Y
1
A
GLY
65
A
GLY
65
1
Y
1
A
LEU
66
A
LEU
66
1
Y
1
A
THR
67
A
THR
67
1
Y
1
A
MET
68
A
MET
68
1
Y
1
A
VAL
69
A
VAL
69
1
Y
1
A
PRO
70
A
PRO
70
1
Y
1
A
PHE
71
A
PHE
71
1
Y
1
A
GLY
72
A
GLY
72
1
Y
1
A
GLY
73
A
GLY
73
1
Y
1
A
ASP
102
A
ASP
102
1
Y
1
A
ALA
103
A
ALA
103
1
Y
1
A
ASP
104
A
ASP
104
1
Y
1
A
GLN
105
A
GLN
105
1
Y
1
A
LYS
129
A
LYS
129
1
Y
1
A
VAL
130
A
VAL
130
1
Y
1
A
TYR
131
A
TYR
131
1
Y
1
A
SER
132
A
SER
132
1
Y
1
A
TYR
133
A
TYR
133
1
Y
1
A
ARG
134
A
ARG
134
1
Y
1
A
PHE
135
A
PHE
135
1
Y
1
A
VAL
136
A
VAL
136
1
Y
1
A
LYS
159
A
LYS
159
1
Y
1
A
ALA
160
A
ALA
160
1
Y
1
A
GLU
161
A
GLU
161
1
Y
1
A
SER
162
A
SER
162
1
Y
1
A
MET
163
A
MET
163
1
Y
1
A
ARG
164
A
ARG
164
1
Y
1
A
PRO
165
A
PRO
165
1
Y
1
A
SER
193
A
SER
193
1
Y
1
A
GLU
194
A
GLU
194
1
Y
1
A
GLY
195
A
GLY
195
1
Y
1
A
ALA
196
A
ALA
196
1
Y
1
A
GLY
197
A
GLY
197
1
Y
1
A
ILE
198
A
ILE
198
1
Y
1
A
VAL
199
A
VAL
199
1
Y
1
A
PRO
200
A
PRO
200
1
Y
1
A
LEU
201
A
LEU
201
1
Y
1
A
ARG
227
A
ARG
227
1
Y
1
A
ALA
228
A
ALA
228
1
Y
1
A
ILE
229
A
ILE
229
1
Y
1
A
PHE
230
A
PHE
230
1
Y
1
A
GLY
231
A
GLY
231
1
Y
1
A
GLU
232
A
GLU
232
1
Y
1
A
ALA
233
A
ALA
233
1
Y
1
A
GLU
234
A
GLU
234
1
Y
1
A
ALA
235
A
ALA
235
1
Y
1
A
PRO
236
A
PRO
236
1
Y
1
A
GLU
237
A
GLU
237
1
Y
1
A
PRO
238
A
PRO
238
1
Y
1
A
SER
239
A
SER
239
1
Y
1
A
ALA
240
A
ALA
240
1
Y
1
A
GLY
241
A
GLY
241
1
Y
1
A
ASP
242
A
ASP
242
1
Y
1
A
GLY
243
A
GLY
243
1
Y
1
A
ALA
244
A
ALA
244
1
Y
1
A
ALA
245
A
ALA
245
1
Y
1
A
ALA
246
A
ALA
246
1
Y
1
A
THR
247
A
THR
247
1
Y
1
A
SER
248
A
SER
248
1
Y
1
12.30
1.90
111.40
123.70
A
A
A
CB
CA
C
VAL
VAL
VAL
217
217
217
N
1
A
LEU
87
-39.85
-72.92
1
A
LEU
100
-75.87
28.35
1
A
THR
107
-29.25
-67.36
1
A
LEU
206
-43.76
-71.29
1
A
ALA
215
-49.47
-70.39
A TEMPERATURE FACTOR OF 99.0 DENOTES SIDE CHAINS WITH NO
CLEAR DENSITY IN THE EXPERIMENTAL MAP OR WITH OTHER
AMBIGUITY. A TEMPERATURE FACTOR OF 20.0 DENOTES GOOD SIDE
CHAINS OR THE POLYPEPTIDE BACKBONE IN THE MAIN HELICAL
SEGMENTS. SOME SIDE CHAINS OF INTERMEDIATE QUALITY HAVE
TEMPERATURE FACTORS OF 40.0.
THIS STRUCTURE WAS REFINED WITH RESIDUE 111 SPECIFIED AS
ILE. GENE SEQUENCING HAS SHOWN THAT THIS RESIDUE SHOULD BE
LEU. THIS HAS BEEN CORRECTED IN THIS ENTRY BY RENAMING
RESIDUE 111 AS LEU AND REMOVING THE SIDE CHAIN ATOMS BEYOND
CB. THIS WILL BE CORRECTED IN FUTURE MORE ACCURATE
COORDINATE SETS.
THE DATA WAS COLLECTED ON 2-DIMENSIONAL CRYSTALS AND HENCE
THE C-AXIS REPEAT DOES NOT CORRESPOND TO A REAL REPEAT, BUT
INSTEAD REFERS TO THE SAMPLING THAT IS USED TO DESCRIBE THE
CONTINUOUS TRANSFORM. THE C VALUE OF 100.0 IS THEREFORE
THE VALUE WHICH SHOULD BE USED IN INTERPRETING THE MEANING
OF THE L INDEX.
3.5
1
3.5
0
1363
20
0
1343
Model for the structure of Bacteriorhodopsin based on high-resolution Electron Cryo-microscopy
1
N
N
2
N
N
A
TRP
10
A
TRP
10
HELX_P
SEE REMARK 7.
A
MET
32
A
MET
32
1
A
23
A
ASP
38
A
ASP
38
HELX_P
SEE REMARK 7.
A
LEU
62
A
LEU
62
1
B
25
A
TRP
80
A
TRP
80
HELX_P
SEE REMARK 7.
A
LEU
100
A
LEU
100
1
C
21
A
ILE
108
A
ILE
108
HELX_P
SEE REMARK 7.
A
LEU
127
A
LEU
127
1
D
20
A
TRP
137
A
TRP
137
HELX_P
SEE REMARK 7.
A
THR
157
A
THR
157
1
E
21
A
VAL
167
A
VAL
167
HELX_P
SEE REMARK 7.
A
ILE
191
A
ILE
191
1
F
25
A
ILE
203
A
ILE
203
HELX_P
SEE REMARK 7.
A
ARG
225
A
ARG
225
1
G
23
covale
1.343
one
A
LYS
216
A
NZ
LYS
216
1_555
A
RET
249
B
C15
RET
1_555
PHOTORECEPTOR
PHOTORECEPTOR
BACR_HALHA
UNP
1
1
P02945
MLELLPTAVEGVSQAQITGRPEWIWLALGTALMGLGTLYFLVKGMGVSDPDAKKFYAITTLVPAIAFTMYLSMLLGYGLT
MVPFGGEQNPIYWARYADWLFTTPLLLLDLALLVDADQGTILALVGADGIMIGTGLVGALTKVYSYRFVWWAISTAAMLY
ILYVLFFGFTSKAESMRPEVASTFKVLRNVTVVLWSAYPVVWLIGSEGAGIVPLNIETLLFMVLDVSAKVGFGLILLRSR
AIFGEAEAPEPSAGDGAAATSD
15
261
1BRD
2
248
P02945
A
1
2
248
BINDING SITE FOR RESIDUE RET A 249
A
RET
249
Software
12
A
TRP
86
A
TRP
86
12
1_555
A
THR
89
A
THR
89
12
1_555
A
THR
90
A
THR
90
12
1_555
A
LEU
93
A
LEU
93
12
1_555
A
MET
118
A
MET
118
12
1_555
A
TRP
138
A
TRP
138
12
1_555
A
MET
145
A
MET
145
12
1_555
A
TRP
182
A
TRP
182
12
1_555
A
TYR
185
A
TYR
185
12
1_555
A
TRP
189
A
TRP
189
12
1_555
A
ASP
212
A
ASP
212
12
1_555
A
LYS
216
A
LYS
216
12
1_555
143
P 3