0.009679
0.000000
0.006373
0.000000
0.016356
0.000000
0.000000
0.000000
0.015520
0.00000
0.00000
0.00000
Capitani, G.
McCarthy, D.
Gut, H.
Gruetter, M.G.
Kirsch, J.F.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
123.36
90.00
103.31
61.14
77.14
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
H2 O
18.015
WATER
non-polymer
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
C6 H14 O2
118.174
(4R)-2-METHYLPENTANE-2,4-DIOL
non-polymer
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C14 H20 N3 O8 P
389.298
(2E,3E)-4-(2-aminoethoxy)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)imino]but-3-enoic acid
non-polymer
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
N
93
N
C
N
94
N
C
N
95
N
O
N
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
N
C
N
113
N
C
N
114
N
C
N
115
N
O
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
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
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
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
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
H
N
157
N
H
N
158
N
O
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
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
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
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
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
H
N
205
N
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
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
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
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
C
N
251
N
C
N
252
N
O
N
253
N
C
N
254
N
C
N
255
R
C
N
256
N
O
N
257
N
C
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
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
N
N
273
S
C
N
274
N
C
N
275
N
O
N
276
N
C
Y
277
N
C
Y
278
N
C
Y
279
N
C
Y
280
N
C
Y
281
N
C
Y
282
N
C
N
283
N
O
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
H
Y
295
N
N
Y
296
N
C
N
297
N
C
Y
298
N
C
N
299
N
O
Y
300
N
C
N
301
N
C
Y
302
N
C
Y
303
N
C
N
304
N
C
N
305
N
O
N
306
N
P
N
307
N
O
N
308
N
O
N
309
N
O
N
310
N
N
N
311
N
C
N
312
N
C
N
313
N
O
N
314
N
O
N
315
N
C
N
316
N
C
N
317
N
O
N
318
N
C
N
319
N
C
N
320
N
N
N
321
N
H
N
322
N
H
N
323
N
H
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
H
N
332
N
H
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
N
N
342
S
C
N
343
N
C
N
344
N
O
N
345
N
C
N
346
N
C
N
347
N
C
N
348
N
O
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
N
N
359
S
C
N
360
N
C
N
361
N
O
N
362
N
C
N
363
N
O
N
364
N
O
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
N
N
373
S
C
N
374
N
C
N
375
N
O
N
376
R
C
N
377
N
O
N
378
N
C
N
379
N
O
N
380
N
H
N
381
N
H
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
N
N
390
S
C
N
391
N
C
N
392
N
O
N
393
N
C
Y
394
N
C
Y
395
N
C
Y
396
N
C
Y
397
N
N
Y
398
N
C
Y
399
N
C
Y
400
N
C
Y
401
N
C
Y
402
N
C
N
403
N
O
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
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
N
N
417
S
C
N
418
N
C
N
419
N
O
N
420
N
C
Y
421
N
C
Y
422
N
C
Y
423
N
C
Y
424
N
C
Y
425
N
C
Y
426
N
C
N
427
N
O
N
428
N
O
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
N
N
441
S
C
N
442
N
C
N
443
N
O
N
444
N
C
N
445
N
C
N
446
N
C
N
447
N
O
N
448
N
H
N
449
N
H
N
450
N
H
N
451
N
H
N
452
N
H
N
453
N
H
N
454
N
H
N
455
N
H
N
456
N
H
N
457
N
H
N
458
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
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
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
doub
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
doub
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
doub
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
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
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
doub
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
sing
N
199
N
sing
N
200
N
doub
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
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
sing
N
223
N
sing
N
224
N
doub
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
sing
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
doub
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
Y
269
N
doub
Y
270
N
sing
Y
271
N
sing
N
272
N
sing
Y
273
N
doub
N
274
N
sing
Y
275
N
doub
N
276
N
sing
Y
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
Y
281
N
doub
Y
282
N
sing
N
283
N
sing
Y
284
N
sing
N
285
N
sing
Y
286
N
doub
N
287
N
sing
Y
288
N
sing
N
289
N
sing
Y
290
N
doub
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
doub
N
295
N
sing
N
296
N
sing
N
297
N
doub
N
298
N
sing
N
299
N
sing
N
300
N
doub
N
301
N
sing
N
302
E
doub
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
sing
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
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
doub
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
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
doub
N
351
N
sing
N
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
sing
N
363
N
doub
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
doub
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
Y
384
N
doub
Y
385
N
sing
Y
386
N
sing
N
387
N
sing
Y
388
N
doub
Y
389
N
sing
Y
390
N
sing
N
391
N
sing
Y
392
N
sing
Y
393
N
doub
N
394
N
sing
Y
395
N
doub
N
396
N
sing
Y
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
N
405
N
sing
N
406
N
sing
N
407
N
doub
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
Y
412
N
doub
Y
413
N
sing
Y
414
N
sing
N
415
N
sing
Y
416
N
doub
N
417
N
sing
Y
418
N
doub
N
419
N
sing
Y
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
doub
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
N
441
N
sing
N
442
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
277
49735
49742
10.1074/jbc.M208427200
12228256
Apple 1-Aminocyclopropane-1-carboxylate Synthase in Complex with the Inhibitor
L-Aminoethoxyvinylglycine
2002
10.2210/pdb1m7y/pdb
pdb_00001m7y
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
IMAGE PLATE
2000-06-18
MARRESEARCH
SAGITALLY FOCUSED Si(111)
SINGLE WAVELENGTH
M
x-ray
1
0.79955
1.0
BM1A
ESRF
0.79955
SYNCHROTRON
ESRF BEAMLINE BM1A
49091.797
1-aminocyclopropane-1-carboxylate synthase
4.4.1.14
RESIDUES 1-435
1
man
polymer
389.298
(2E,3E)-4-(2-aminoethoxy)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)imino]but-3-enoic acid
1
syn
non-polymer
118.174
(4R)-2-METHYLPENTANE-2,4-DIOL
1
syn
non-polymer
18.015
water
332
nat
water
ACC synthase
no
no
MRMLSRNATFNSHGQDSSYFLGWQEYEKNPYHEVHNTNGIIQMGLAENQLCFDLLESWLAKNPEAAAFKKNGESIFAELA
LFQDYHGLPAFKKAMVDFMAEIRGNKVTFDPNHLVLTAGATSANETFIFCLADPGEAVLIPTPYYPGFDRDLKWRTGVEI
VPIHCTSSNGFQITETALEEAYQEAEKRNLRVKGVLVTNPSNPLGTTMTRNELYLLLSFVEDKGIHLISDEIYSGTAFSS
PSFISVMEVLKDRNCDENSEVWQRVHVVYSLSKDLGLPGFRVGAIYSNDDMVVAAATKMSSFGLVSSQTQHLLSAMLSDK
KLTKNYIAENHKRLKQRQKKLVSGLQKSGISCLNGNAGLFCWVDMRHLLRSNTFEAEMELWKKIVYEVHLNISPGSSCHC
TEPGWFRVCFANLPERTLDLAMQRLKAFVGEYYNV
MRMLSRNATFNSHGQDSSYFLGWQEYEKNPYHEVHNTNGIIQMGLAENQLCFDLLESWLAKNPEAAAFKKNGESIFAELA
LFQDYHGLPAFKKAMVDFMAEIRGNKVTFDPNHLVLTAGATSANETFIFCLADPGEAVLIPTPYYPGFDRDLKWRTGVEI
VPIHCTSSNGFQITETALEEAYQEAEKRNLRVKGVLVTNPSNPLGTTMTRNELYLLLSFVEDKGIHLISDEIYSGTAFSS
PSFISVMEVLKDRNCDENSEVWQRVHVVYSLSKDLGLPGFRVGAIYSNDDMVVAAATKMSSFGLVSSQTQHLLSAMLSDK
KLTKNYIAENHKRLKQRQKKLVSGLQKSGISCLNGNAGLFCWVDMRHLLRSNTFEAEMELWKKIVYEVHLNISPGSSCHC
TEPGWFRVCFANLPERTLDLAMQRLKAFVGEYYNV
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Malus
FRUIT CORTICAL
Escherichia
sample
3750
Malus x domestica
562
Escherichia coli
BL21 (DE3)pLysS
Plasmid
pET19bV435stopACS
1
2.07
40.63
VAPOR DIFFUSION, SITTING DROP
6.5
MPD, MES, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
293
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_site
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Non-polymer description
Data collection
Database references
Derived calculations
Refinement description
1
0
2002-12-23
1
1
2008-04-28
1
2
2011-07-13
1
3
2011-12-28
1
4
2023-10-25
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
1b8g contains the native structure of apple ACC synthase
1m4n contains crystal structure of the same protein complexed with PLP, AAD and MES
RCSB
Y
PDBJ
2002-07-23
REL
REL
PPG
(2E,3E)-4-(2-aminoethoxy)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)imino]but-3-enoic acid
MRD
(4R)-2-METHYLPENTANE-2,4-DIOL
HOH
water
1B8G
PDB ENTRY 1B8G
PDB
experimental model
PPG
600
2
PPG
PPG
600
A
MPD
701
3
MRD
MRD
701
A
HOH
1
4
HOH
HOH
702
A
HOH
2
4
HOH
HOH
703
A
HOH
3
4
HOH
HOH
704
A
HOH
4
4
HOH
HOH
705
A
HOH
5
4
HOH
HOH
706
A
HOH
6
4
HOH
HOH
707
A
HOH
7
4
HOH
HOH
708
A
HOH
8
4
HOH
HOH
709
A
HOH
9
4
HOH
HOH
710
A
HOH
10
4
HOH
HOH
711
A
HOH
11
4
HOH
HOH
712
A
HOH
12
4
HOH
HOH
713
A
HOH
13
4
HOH
HOH
714
A
HOH
14
4
HOH
HOH
715
A
HOH
15
4
HOH
HOH
716
A
HOH
16
4
HOH
HOH
717
A
HOH
17
4
HOH
HOH
718
A
HOH
18
4
HOH
HOH
719
A
HOH
19
4
HOH
HOH
720
A
HOH
20
4
HOH
HOH
721
A
HOH
21
4
HOH
HOH
722
A
HOH
22
4
HOH
HOH
723
A
HOH
23
4
HOH
HOH
724
A
HOH
24
4
HOH
HOH
725
A
HOH
25
4
HOH
HOH
726
A
HOH
26
4
HOH
HOH
727
A
HOH
27
4
HOH
HOH
728
A
HOH
28
4
HOH
HOH
729
A
HOH
29
4
HOH
HOH
730
A
HOH
30
4
HOH
HOH
731
A
HOH
31
4
HOH
HOH
732
A
HOH
32
4
HOH
HOH
733
A
HOH
33
4
HOH
HOH
734
A
HOH
34
4
HOH
HOH
735
A
HOH
35
4
HOH
HOH
736
A
HOH
36
4
HOH
HOH
737
A
HOH
37
4
HOH
HOH
738
A
HOH
38
4
HOH
HOH
739
A
HOH
39
4
HOH
HOH
740
A
HOH
40
4
HOH
HOH
741
A
HOH
41
4
HOH
HOH
742
A
HOH
42
4
HOH
HOH
743
A
HOH
43
4
HOH
HOH
744
A
HOH
44
4
HOH
HOH
745
A
HOH
45
4
HOH
HOH
746
A
HOH
46
4
HOH
HOH
747
A
HOH
47
4
HOH
HOH
748
A
HOH
48
4
HOH
HOH
749
A
HOH
49
4
HOH
HOH
750
A
HOH
50
4
HOH
HOH
751
A
HOH
51
4
HOH
HOH
752
A
HOH
52
4
HOH
HOH
753
A
HOH
53
4
HOH
HOH
754
A
HOH
54
4
HOH
HOH
755
A
HOH
55
4
HOH
HOH
756
A
HOH
56
4
HOH
HOH
757
A
HOH
57
4
HOH
HOH
758
A
HOH
58
4
HOH
HOH
759
A
HOH
59
4
HOH
HOH
760
A
HOH
60
4
HOH
HOH
761
A
HOH
61
4
HOH
HOH
762
A
HOH
62
4
HOH
HOH
763
A
HOH
63
4
HOH
HOH
764
A
HOH
64
4
HOH
HOH
765
A
HOH
65
4
HOH
HOH
766
A
HOH
66
4
HOH
HOH
767
A
HOH
67
4
HOH
HOH
768
A
HOH
68
4
HOH
HOH
769
A
HOH
69
4
HOH
HOH
770
A
HOH
70
4
HOH
HOH
771
A
HOH
71
4
HOH
HOH
772
A
HOH
72
4
HOH
HOH
773
A
HOH
73
4
HOH
HOH
774
A
HOH
74
4
HOH
HOH
775
A
HOH
75
4
HOH
HOH
776
A
HOH
76
4
HOH
HOH
777
A
HOH
77
4
HOH
HOH
778
A
HOH
78
4
HOH
HOH
779
A
HOH
79
4
HOH
HOH
780
A
HOH
80
4
HOH
HOH
781
A
HOH
81
4
HOH
HOH
782
A
HOH
82
4
HOH
HOH
783
A
HOH
83
4
HOH
HOH
784
A
HOH
84
4
HOH
HOH
785
A
HOH
85
4
HOH
HOH
786
A
HOH
86
4
HOH
HOH
787
A
HOH
87
4
HOH
HOH
788
A
HOH
88
4
HOH
HOH
789
A
HOH
89
4
HOH
HOH
790
A
HOH
90
4
HOH
HOH
791
A
HOH
91
4
HOH
HOH
792
A
HOH
92
4
HOH
HOH
793
A
HOH
93
4
HOH
HOH
794
A
HOH
94
4
HOH
HOH
795
A
HOH
95
4
HOH
HOH
796
A
HOH
96
4
HOH
HOH
797
A
HOH
97
4
HOH
HOH
798
A
HOH
98
4
HOH
HOH
799
A
HOH
99
4
HOH
HOH
800
A
HOH
100
4
HOH
HOH
801
A
HOH
101
4
HOH
HOH
802
A
HOH
102
4
HOH
HOH
803
A
HOH
103
4
HOH
HOH
804
A
HOH
104
4
HOH
HOH
805
A
HOH
105
4
HOH
HOH
806
A
HOH
106
4
HOH
HOH
807
A
HOH
107
4
HOH
HOH
808
A
HOH
108
4
HOH
HOH
809
A
HOH
109
4
HOH
HOH
810
A
HOH
110
4
HOH
HOH
811
A
HOH
111
4
HOH
HOH
812
A
HOH
112
4
HOH
HOH
813
A
HOH
113
4
HOH
HOH
814
A
HOH
114
4
HOH
HOH
815
A
HOH
115
4
HOH
HOH
816
A
HOH
116
4
HOH
HOH
817
A
HOH
117
4
HOH
HOH
818
A
HOH
118
4
HOH
HOH
819
A
HOH
119
4
HOH
HOH
820
A
HOH
120
4
HOH
HOH
821
A
HOH
121
4
HOH
HOH
822
A
HOH
122
4
HOH
HOH
823
A
HOH
123
4
HOH
HOH
824
A
HOH
124
4
HOH
HOH
825
A
HOH
125
4
HOH
HOH
826
A
HOH
126
4
HOH
HOH
827
A
HOH
127
4
HOH
HOH
828
A
HOH
128
4
HOH
HOH
829
A
HOH
129
4
HOH
HOH
830
A
HOH
130
4
HOH
HOH
831
A
HOH
131
4
HOH
HOH
832
A
HOH
132
4
HOH
HOH
833
A
HOH
133
4
HOH
HOH
834
A
HOH
134
4
HOH
HOH
835
A
HOH
135
4
HOH
HOH
836
A
HOH
136
4
HOH
HOH
837
A
HOH
137
4
HOH
HOH
838
A
HOH
138
4
HOH
HOH
839
A
HOH
139
4
HOH
HOH
840
A
HOH
140
4
HOH
HOH
841
A
HOH
141
4
HOH
HOH
842
A
HOH
142
4
HOH
HOH
843
A
HOH
143
4
HOH
HOH
844
A
HOH
144
4
HOH
HOH
845
A
HOH
145
4
HOH
HOH
846
A
HOH
146
4
HOH
HOH
847
A
HOH
147
4
HOH
HOH
848
A
HOH
148
4
HOH
HOH
849
A
HOH
149
4
HOH
HOH
850
A
HOH
150
4
HOH
HOH
851
A
HOH
151
4
HOH
HOH
852
A
HOH
152
4
HOH
HOH
853
A
HOH
153
4
HOH
HOH
854
A
HOH
154
4
HOH
HOH
855
A
HOH
155
4
HOH
HOH
856
A
HOH
156
4
HOH
HOH
857
A
HOH
157
4
HOH
HOH
858
A
HOH
158
4
HOH
HOH
859
A
HOH
159
4
HOH
HOH
860
A
HOH
160
4
HOH
HOH
861
A
HOH
161
4
HOH
HOH
862
A
HOH
162
4
HOH
HOH
863
A
HOH
163
4
HOH
HOH
864
A
HOH
164
4
HOH
HOH
865
A
HOH
165
4
HOH
HOH
866
A
HOH
166
4
HOH
HOH
867
A
HOH
167
4
HOH
HOH
868
A
HOH
168
4
HOH
HOH
869
A
HOH
169
4
HOH
HOH
870
A
HOH
170
4
HOH
HOH
871
A
HOH
171
4
HOH
HOH
872
A
HOH
172
4
HOH
HOH
873
A
HOH
173
4
HOH
HOH
874
A
HOH
174
4
HOH
HOH
875
A
HOH
175
4
HOH
HOH
876
A
HOH
176
4
HOH
HOH
877
A
HOH
177
4
HOH
HOH
878
A
HOH
178
4
HOH
HOH
879
A
HOH
179
4
HOH
HOH
880
A
HOH
180
4
HOH
HOH
881
A
HOH
181
4
HOH
HOH
882
A
HOH
182
4
HOH
HOH
883
A
HOH
183
4
HOH
HOH
884
A
HOH
184
4
HOH
HOH
885
A
HOH
185
4
HOH
HOH
886
A
HOH
186
4
HOH
HOH
887
A
HOH
187
4
HOH
HOH
888
A
HOH
188
4
HOH
HOH
889
A
HOH
189
4
HOH
HOH
890
A
HOH
190
4
HOH
HOH
891
A
HOH
191
4
HOH
HOH
892
A
HOH
192
4
HOH
HOH
893
A
HOH
193
4
HOH
HOH
894
A
HOH
194
4
HOH
HOH
895
A
HOH
195
4
HOH
HOH
896
A
HOH
196
4
HOH
HOH
897
A
HOH
197
4
HOH
HOH
898
A
HOH
198
4
HOH
HOH
899
A
HOH
199
4
HOH
HOH
900
A
HOH
200
4
HOH
HOH
901
A
HOH
201
4
HOH
HOH
902
A
HOH
202
4
HOH
HOH
903
A
HOH
203
4
HOH
HOH
904
A
HOH
204
4
HOH
HOH
905
A
HOH
205
4
HOH
HOH
906
A
HOH
206
4
HOH
HOH
907
A
HOH
207
4
HOH
HOH
908
A
HOH
208
4
HOH
HOH
909
A
HOH
209
4
HOH
HOH
910
A
HOH
210
4
HOH
HOH
911
A
HOH
211
4
HOH
HOH
912
A
HOH
212
4
HOH
HOH
913
A
HOH
213
4
HOH
HOH
914
A
HOH
214
4
HOH
HOH
915
A
HOH
215
4
HOH
HOH
916
A
HOH
216
4
HOH
HOH
917
A
HOH
217
4
HOH
HOH
918
A
HOH
218
4
HOH
HOH
919
A
HOH
219
4
HOH
HOH
920
A
HOH
220
4
HOH
HOH
921
A
HOH
221
4
HOH
HOH
922
A
HOH
222
4
HOH
HOH
923
A
HOH
223
4
HOH
HOH
924
A
HOH
224
4
HOH
HOH
925
A
HOH
225
4
HOH
HOH
926
A
HOH
226
4
HOH
HOH
927
A
HOH
227
4
HOH
HOH
928
A
HOH
228
4
HOH
HOH
929
A
HOH
229
4
HOH
HOH
930
A
HOH
230
4
HOH
HOH
931
A
HOH
231
4
HOH
HOH
932
A
HOH
232
4
HOH
HOH
933
A
HOH
233
4
HOH
HOH
934
A
HOH
234
4
HOH
HOH
935
A
HOH
235
4
HOH
HOH
936
A
HOH
236
4
HOH
HOH
937
A
HOH
237
4
HOH
HOH
938
A
HOH
238
4
HOH
HOH
939
A
HOH
239
4
HOH
HOH
940
A
HOH
240
4
HOH
HOH
941
A
HOH
241
4
HOH
HOH
942
A
HOH
242
4
HOH
HOH
943
A
HOH
243
4
HOH
HOH
944
A
HOH
244
4
HOH
HOH
945
A
HOH
245
4
HOH
HOH
946
A
HOH
246
4
HOH
HOH
947
A
HOH
247
4
HOH
HOH
948
A
HOH
248
4
HOH
HOH
949
A
HOH
249
4
HOH
HOH
950
A
HOH
250
4
HOH
HOH
951
A
HOH
251
4
HOH
HOH
952
A
HOH
252
4
HOH
HOH
953
A
HOH
253
4
HOH
HOH
954
A
HOH
254
4
HOH
HOH
955
A
HOH
255
4
HOH
HOH
956
A
HOH
256
4
HOH
HOH
957
A
HOH
257
4
HOH
HOH
958
A
HOH
258
4
HOH
HOH
959
A
HOH
259
4
HOH
HOH
960
A
HOH
260
4
HOH
HOH
961
A
HOH
261
4
HOH
HOH
962
A
HOH
262
4
HOH
HOH
963
A
HOH
263
4
HOH
HOH
964
A
HOH
264
4
HOH
HOH
965
A
HOH
265
4
HOH
HOH
966
A
HOH
266
4
HOH
HOH
967
A
HOH
267
4
HOH
HOH
968
A
HOH
268
4
HOH
HOH
969
A
HOH
269
4
HOH
HOH
970
A
HOH
270
4
HOH
HOH
971
A
HOH
271
4
HOH
HOH
972
A
HOH
272
4
HOH
HOH
973
A
HOH
273
4
HOH
HOH
974
A
HOH
274
4
HOH
HOH
975
A
HOH
275
4
HOH
HOH
976
A
HOH
276
4
HOH
HOH
977
A
HOH
277
4
HOH
HOH
978
A
HOH
278
4
HOH
HOH
979
A
HOH
279
4
HOH
HOH
980
A
HOH
280
4
HOH
HOH
981
A
HOH
281
4
HOH
HOH
982
A
HOH
282
4
HOH
HOH
983
A
HOH
283
4
HOH
HOH
984
A
HOH
284
4
HOH
HOH
985
A
HOH
285
4
HOH
HOH
986
A
HOH
286
4
HOH
HOH
987
A
HOH
287
4
HOH
HOH
988
A
HOH
288
4
HOH
HOH
989
A
HOH
289
4
HOH
HOH
990
A
HOH
290
4
HOH
HOH
991
A
HOH
291
4
HOH
HOH
992
A
HOH
292
4
HOH
HOH
993
A
HOH
293
4
HOH
HOH
994
A
HOH
294
4
HOH
HOH
995
A
HOH
295
4
HOH
HOH
996
A
HOH
296
4
HOH
HOH
997
A
HOH
297
4
HOH
HOH
998
A
HOH
298
4
HOH
HOH
999
A
HOH
299
4
HOH
HOH
1000
A
HOH
300
4
HOH
HOH
1001
A
HOH
301
4
HOH
HOH
1002
A
HOH
302
4
HOH
HOH
1003
A
HOH
303
4
HOH
HOH
1004
A
HOH
304
4
HOH
HOH
1005
A
HOH
305
4
HOH
HOH
1006
A
HOH
306
4
HOH
HOH
1007
A
HOH
307
4
HOH
HOH
1008
A
HOH
308
4
HOH
HOH
1009
A
HOH
309
4
HOH
HOH
1010
A
HOH
310
4
HOH
HOH
1011
A
HOH
311
4
HOH
HOH
1012
A
HOH
312
4
HOH
HOH
1013
A
HOH
313
4
HOH
HOH
1014
A
HOH
314
4
HOH
HOH
1015
A
HOH
315
4
HOH
HOH
1016
A
HOH
316
4
HOH
HOH
1017
A
HOH
317
4
HOH
HOH
1018
A
HOH
318
4
HOH
HOH
1019
A
HOH
319
4
HOH
HOH
1020
A
HOH
320
4
HOH
HOH
1021
A
HOH
321
4
HOH
HOH
1022
A
HOH
322
4
HOH
HOH
1023
A
HOH
323
4
HOH
HOH
1024
A
HOH
324
4
HOH
HOH
1025
A
HOH
325
4
HOH
HOH
1026
A
HOH
326
4
HOH
HOH
1027
A
HOH
327
4
HOH
HOH
1028
A
HOH
328
4
HOH
HOH
1029
A
HOH
329
4
HOH
HOH
1030
A
HOH
330
4
HOH
HOH
1031
A
HOH
331
4
HOH
HOH
1032
A
HOH
332
4
HOH
HOH
1033
A
n
1
1
A
n
2
2
A
MET
3
n
3
MET
3
A
LEU
4
n
4
LEU
4
A
SER
5
n
5
SER
5
A
ARG
6
n
6
ARG
6
A
ASN
7
n
7
ASN
7
A
ALA
8
n
8
ALA
8
A
THR
9
n
9
THR
9
A
n
10
10
A
n
11
11
A
n
12
12
A
n
13
13
A
n
14
14
A
n
15
15
A
n
16
16
A
SER
17
n
17
SER
17
A
SER
18
n
18
SER
18
A
TYR
19
n
19
TYR
19
A
PHE
20
n
20
PHE
20
A
LEU
21
n
21
LEU
21
A
GLY
22
n
22
GLY
22
A
TRP
23
n
23
TRP
23
A
GLN
24
n
24
GLN
24
A
GLU
25
n
25
GLU
25
A
TYR
26
n
26
TYR
26
A
GLU
27
n
27
GLU
27
A
LYS
28
n
28
LYS
28
A
ASN
29
n
29
ASN
29
A
PRO
30
n
30
PRO
30
A
TYR
31
n
31
TYR
31
A
HIS
32
n
32
HIS
32
A
GLU
33
n
33
GLU
33
A
VAL
34
n
34
VAL
34
A
HIS
35
n
35
HIS
35
A
ASN
36
n
36
ASN
36
A
THR
37
n
37
THR
37
A
ASN
38
n
38
ASN
38
A
GLY
39
n
39
GLY
39
A
ILE
40
n
40
ILE
40
A
ILE
41
n
41
ILE
41
A
GLN
42
n
42
GLN
42
A
MET
43
n
43
MET
43
A
GLY
44
n
44
GLY
44
A
LEU
45
n
45
LEU
45
A
ALA
46
n
46
ALA
46
A
GLU
47
n
47
GLU
47
A
ASN
48
n
48
ASN
48
A
GLN
49
n
49
GLN
49
A
LEU
50
n
50
LEU
50
A
CYS
51
n
51
CYS
51
A
PHE
52
n
52
PHE
52
A
ASP
53
n
53
ASP
53
A
LEU
54
n
54
LEU
54
A
LEU
55
n
55
LEU
55
A
GLU
56
n
56
GLU
56
A
SER
57
n
57
SER
57
A
TRP
58
n
58
TRP
58
A
LEU
59
n
59
LEU
59
A
ALA
60
n
60
ALA
60
A
LYS
61
n
61
LYS
61
A
ASN
62
n
62
ASN
62
A
PRO
63
n
63
PRO
63
A
GLU
64
n
64
GLU
64
A
ALA
65
n
65
ALA
65
A
ALA
66
n
66
ALA
66
A
ALA
67
n
67
ALA
67
A
PHE
68
n
68
PHE
68
A
LYS
69
n
69
LYS
69
A
LYS
70
n
70
LYS
70
A
ASN
71
n
71
ASN
71
A
GLY
72
n
72
GLY
72
A
GLU
73
n
73
GLU
73
A
SER
74
n
74
SER
74
A
ILE
75
n
75
ILE
75
A
PHE
76
n
76
PHE
76
A
ALA
77
n
77
ALA
77
A
GLU
78
n
78
GLU
78
A
LEU
79
n
79
LEU
79
A
ALA
80
n
80
ALA
80
A
LEU
81
n
81
LEU
81
A
PHE
82
n
82
PHE
82
A
GLN
83
n
83
GLN
83
A
ASP
84
n
84
ASP
84
A
TYR
85
n
85
TYR
85
A
HIS
86
n
86
HIS
86
A
GLY
87
n
87
GLY
87
A
LEU
88
n
88
LEU
88
A
PRO
89
n
89
PRO
89
A
ALA
90
n
90
ALA
90
A
PHE
91
n
91
PHE
91
A
LYS
92
n
92
LYS
92
A
LYS
93
n
93
LYS
93
A
ALA
94
n
94
ALA
94
A
MET
95
n
95
MET
95
A
VAL
96
n
96
VAL
96
A
ASP
97
n
97
ASP
97
A
PHE
98
n
98
PHE
98
A
MET
99
n
99
MET
99
A
ALA
100
n
100
ALA
100
A
GLU
101
n
101
GLU
101
A
ILE
102
n
102
ILE
102
A
ARG
103
n
103
ARG
103
A
GLY
104
n
104
GLY
104
A
ASN
105
n
105
ASN
105
A
LYS
106
n
106
LYS
106
A
VAL
107
n
107
VAL
107
A
THR
108
n
108
THR
108
A
PHE
109
n
109
PHE
109
A
ASP
110
n
110
ASP
110
A
PRO
111
n
111
PRO
111
A
ASN
112
n
112
ASN
112
A
HIS
113
n
113
HIS
113
A
LEU
114
n
114
LEU
114
A
VAL
115
n
115
VAL
115
A
LEU
116
n
116
LEU
116
A
THR
117
n
117
THR
117
A
ALA
118
n
118
ALA
118
A
GLY
119
n
119
GLY
119
A
ALA
120
n
120
ALA
120
A
THR
121
n
121
THR
121
A
SER
122
n
122
SER
122
A
ALA
123
n
123
ALA
123
A
ASN
124
n
124
ASN
124
A
GLU
125
n
125
GLU
125
A
THR
126
n
126
THR
126
A
PHE
127
n
127
PHE
127
A
ILE
128
n
128
ILE
128
A
PHE
129
n
129
PHE
129
A
CYS
130
n
130
CYS
130
A
LEU
131
n
131
LEU
131
A
ALA
132
n
132
ALA
132
A
ASP
133
n
133
ASP
133
A
PRO
134
n
134
PRO
134
A
GLY
135
n
135
GLY
135
A
GLU
136
n
136
GLU
136
A
ALA
137
n
137
ALA
137
A
VAL
138
n
138
VAL
138
A
LEU
139
n
139
LEU
139
A
ILE
140
n
140
ILE
140
A
PRO
141
n
141
PRO
141
A
THR
142
n
142
THR
142
A
PRO
143
n
143
PRO
143
A
TYR
144
n
144
TYR
144
A
TYR
145
n
145
TYR
145
A
PRO
146
n
146
PRO
146
A
GLY
147
n
147
GLY
147
A
PHE
148
n
148
PHE
148
A
ASP
149
n
149
ASP
149
A
ARG
150
n
150
ARG
150
A
ASP
151
n
151
ASP
151
A
LEU
152
n
152
LEU
152
A
LYS
153
n
153
LYS
153
A
TRP
154
n
154
TRP
154
A
ARG
155
n
155
ARG
155
A
THR
156
n
156
THR
156
A
GLY
157
n
157
GLY
157
A
VAL
158
n
158
VAL
158
A
GLU
159
n
159
GLU
159
A
ILE
160
n
160
ILE
160
A
VAL
161
n
161
VAL
161
A
PRO
162
n
162
PRO
162
A
ILE
163
n
163
ILE
163
A
HIS
164
n
164
HIS
164
A
CYS
165
n
165
CYS
165
A
THR
166
n
166
THR
166
A
SER
167
n
167
SER
167
A
SER
168
n
168
SER
168
A
ASN
169
n
169
ASN
169
A
GLY
170
n
170
GLY
170
A
PHE
171
n
171
PHE
171
A
GLN
172
n
172
GLN
172
A
ILE
173
n
173
ILE
173
A
THR
174
n
174
THR
174
A
GLU
175
n
175
GLU
175
A
THR
176
n
176
THR
176
A
ALA
177
n
177
ALA
177
A
LEU
178
n
178
LEU
178
A
GLU
179
n
179
GLU
179
A
GLU
180
n
180
GLU
180
A
ALA
181
n
181
ALA
181
A
TYR
182
n
182
TYR
182
A
GLN
183
n
183
GLN
183
A
GLU
184
n
184
GLU
184
A
ALA
185
n
185
ALA
185
A
GLU
186
n
186
GLU
186
A
LYS
187
n
187
LYS
187
A
ARG
188
n
188
ARG
188
A
ASN
189
n
189
ASN
189
A
LEU
190
n
190
LEU
190
A
ARG
191
n
191
ARG
191
A
VAL
192
n
192
VAL
192
A
LYS
193
n
193
LYS
193
A
GLY
194
n
194
GLY
194
A
VAL
195
n
195
VAL
195
A
LEU
196
n
196
LEU
196
A
VAL
197
n
197
VAL
197
A
THR
198
n
198
THR
198
A
ASN
199
n
199
ASN
199
A
PRO
200
n
200
PRO
200
A
SER
201
n
201
SER
201
A
ASN
202
n
202
ASN
202
A
PRO
203
n
203
PRO
203
A
LEU
204
n
204
LEU
204
A
GLY
205
n
205
GLY
205
A
THR
206
n
206
THR
206
A
THR
207
n
207
THR
207
A
MET
208
n
208
MET
208
A
THR
209
n
209
THR
209
A
ARG
210
n
210
ARG
210
A
ASN
211
n
211
ASN
211
A
GLU
212
n
212
GLU
212
A
LEU
213
n
213
LEU
213
A
TYR
214
n
214
TYR
214
A
LEU
215
n
215
LEU
215
A
LEU
216
n
216
LEU
216
A
LEU
217
n
217
LEU
217
A
SER
218
n
218
SER
218
A
PHE
219
n
219
PHE
219
A
VAL
220
n
220
VAL
220
A
GLU
221
n
221
GLU
221
A
ASP
222
n
222
ASP
222
A
LYS
223
n
223
LYS
223
A
GLY
224
n
224
GLY
224
A
ILE
225
n
225
ILE
225
A
HIS
226
n
226
HIS
226
A
LEU
227
n
227
LEU
227
A
ILE
228
n
228
ILE
228
A
SER
229
n
229
SER
229
A
ASP
230
n
230
ASP
230
A
GLU
231
n
231
GLU
231
A
ILE
232
n
232
ILE
232
A
TYR
233
n
233
TYR
233
A
SER
234
n
234
SER
234
A
GLY
235
n
235
GLY
235
A
THR
236
n
236
THR
236
A
ALA
237
n
237
ALA
237
A
PHE
238
n
238
PHE
238
A
SER
239
n
239
SER
239
A
SER
240
n
240
SER
240
A
PRO
241
n
241
PRO
241
A
SER
242
n
242
SER
242
A
PHE
243
n
243
PHE
243
A
ILE
244
n
244
ILE
244
A
SER
245
n
245
SER
245
A
VAL
246
n
246
VAL
246
A
MET
247
n
247
MET
247
A
GLU
248
n
248
GLU
248
A
VAL
249
n
249
VAL
249
A
LEU
250
n
250
LEU
250
A
LYS
251
n
251
LYS
251
A
ASP
252
n
252
ASP
252
A
ARG
253
n
253
ARG
253
A
ASN
254
n
254
ASN
254
A
CYS
255
n
255
CYS
255
A
ASP
256
n
256
ASP
256
A
GLU
257
n
257
GLU
257
A
ASN
258
n
258
ASN
258
A
SER
259
n
259
SER
259
A
GLU
260
n
260
GLU
260
A
VAL
261
n
261
VAL
261
A
TRP
262
n
262
TRP
262
A
GLN
263
n
263
GLN
263
A
ARG
264
n
264
ARG
264
A
VAL
265
n
265
VAL
265
A
HIS
266
n
266
HIS
266
A
VAL
267
n
267
VAL
267
A
VAL
268
n
268
VAL
268
A
TYR
269
n
269
TYR
269
A
SER
270
n
270
SER
270
A
LEU
271
n
271
LEU
271
A
SER
272
n
272
SER
272
A
LYS
273
n
273
LYS
273
A
ASP
274
n
274
ASP
274
A
LEU
275
n
275
LEU
275
A
GLY
276
n
276
GLY
276
A
LEU
277
n
277
LEU
277
A
PRO
278
n
278
PRO
278
A
GLY
279
n
279
GLY
279
A
PHE
280
n
280
PHE
280
A
ARG
281
n
281
ARG
281
A
VAL
282
n
282
VAL
282
A
GLY
283
n
283
GLY
283
A
ALA
284
n
284
ALA
284
A
ILE
285
n
285
ILE
285
A
TYR
286
n
286
TYR
286
A
SER
287
n
287
SER
287
A
ASN
288
n
288
ASN
288
A
ASP
289
n
289
ASP
289
A
ASP
290
n
290
ASP
290
A
MET
291
n
291
MET
291
A
VAL
292
n
292
VAL
292
A
VAL
293
n
293
VAL
293
A
ALA
294
n
294
ALA
294
A
ALA
295
n
295
ALA
295
A
ALA
296
n
296
ALA
296
A
THR
297
n
297
THR
297
A
LYS
298
n
298
LYS
298
A
MET
299
n
299
MET
299
A
SER
300
n
300
SER
300
A
SER
301
n
301
SER
301
A
PHE
302
n
302
PHE
302
A
GLY
303
n
303
GLY
303
A
LEU
304
n
304
LEU
304
A
VAL
305
n
305
VAL
305
A
SER
306
n
306
SER
306
A
SER
307
n
307
SER
307
A
GLN
308
n
308
GLN
308
A
THR
309
n
309
THR
309
A
GLN
310
n
310
GLN
310
A
HIS
311
n
311
HIS
311
A
LEU
312
n
312
LEU
312
A
LEU
313
n
313
LEU
313
A
SER
314
n
314
SER
314
A
ALA
315
n
315
ALA
315
A
MET
316
n
316
MET
316
A
LEU
317
n
317
LEU
317
A
SER
318
n
318
SER
318
A
ASP
319
n
319
ASP
319
A
LYS
320
n
320
LYS
320
A
LYS
321
n
321
LYS
321
A
LEU
322
n
322
LEU
322
A
THR
323
n
323
THR
323
A
LYS
324
n
324
LYS
324
A
ASN
325
n
325
ASN
325
A
TYR
326
n
326
TYR
326
A
ILE
327
n
327
ILE
327
A
ALA
328
n
328
ALA
328
A
GLU
329
n
329
GLU
329
A
ASN
330
n
330
ASN
330
A
HIS
331
n
331
HIS
331
A
LYS
332
n
332
LYS
332
A
ARG
333
n
333
ARG
333
A
LEU
334
n
334
LEU
334
A
LYS
335
n
335
LYS
335
A
GLN
336
n
336
GLN
336
A
ARG
337
n
337
ARG
337
A
GLN
338
n
338
GLN
338
A
LYS
339
n
339
LYS
339
A
LYS
340
n
340
LYS
340
A
LEU
341
n
341
LEU
341
A
VAL
342
n
342
VAL
342
A
SER
343
n
343
SER
343
A
GLY
344
n
344
GLY
344
A
LEU
345
n
345
LEU
345
A
GLN
346
n
346
GLN
346
A
LYS
347
n
347
LYS
347
A
SER
348
n
348
SER
348
A
GLY
349
n
349
GLY
349
A
ILE
350
n
350
ILE
350
A
SER
351
n
351
SER
351
A
CYS
352
n
352
CYS
352
A
LEU
353
n
353
LEU
353
A
ASN
354
n
354
ASN
354
A
GLY
355
n
355
GLY
355
A
ASN
356
n
356
ASN
356
A
ALA
357
n
357
ALA
357
A
GLY
358
n
358
GLY
358
A
LEU
359
n
359
LEU
359
A
PHE
360
n
360
PHE
360
A
CYS
361
n
361
CYS
361
A
TRP
362
n
362
TRP
362
A
VAL
363
n
363
VAL
363
A
ASP
364
n
364
ASP
364
A
MET
365
n
365
MET
365
A
ARG
366
n
366
ARG
366
A
HIS
367
n
367
HIS
367
A
LEU
368
n
368
LEU
368
A
LEU
369
n
369
LEU
369
A
ARG
370
n
370
ARG
370
A
SER
371
n
371
SER
371
A
ASN
372
n
372
ASN
372
A
THR
373
n
373
THR
373
A
PHE
374
n
374
PHE
374
A
GLU
375
n
375
GLU
375
A
ALA
376
n
376
ALA
376
A
GLU
377
n
377
GLU
377
A
MET
378
n
378
MET
378
A
GLU
379
n
379
GLU
379
A
LEU
380
n
380
LEU
380
A
TRP
381
n
381
TRP
381
A
LYS
382
n
382
LYS
382
A
LYS
383
n
383
LYS
383
A
ILE
384
n
384
ILE
384
A
VAL
385
n
385
VAL
385
A
TYR
386
n
386
TYR
386
A
GLU
387
n
387
GLU
387
A
VAL
388
n
388
VAL
388
A
HIS
389
n
389
HIS
389
A
LEU
390
n
390
LEU
390
A
ASN
391
n
391
ASN
391
A
ILE
392
n
392
ILE
392
A
SER
393
n
393
SER
393
A
PRO
394
n
394
PRO
394
A
GLY
395
n
395
GLY
395
A
SER
396
n
396
SER
396
A
SER
397
n
397
SER
397
A
CYS
398
n
398
CYS
398
A
HIS
399
n
399
HIS
399
A
CYS
400
n
400
CYS
400
A
THR
401
n
401
THR
401
A
GLU
402
n
402
GLU
402
A
PRO
403
n
403
PRO
403
A
GLY
404
n
404
GLY
404
A
TRP
405
n
405
TRP
405
A
PHE
406
n
406
PHE
406
A
ARG
407
n
407
ARG
407
A
VAL
408
n
408
VAL
408
A
CYS
409
n
409
CYS
409
A
PHE
410
n
410
PHE
410
A
ALA
411
n
411
ALA
411
A
ASN
412
n
412
ASN
412
A
LEU
413
n
413
LEU
413
A
PRO
414
n
414
PRO
414
A
GLU
415
n
415
GLU
415
A
ARG
416
n
416
ARG
416
A
THR
417
n
417
THR
417
A
LEU
418
n
418
LEU
418
A
ASP
419
n
419
ASP
419
A
LEU
420
n
420
LEU
420
A
ALA
421
n
421
ALA
421
A
MET
422
n
422
MET
422
A
GLN
423
n
423
GLN
423
A
ARG
424
n
424
ARG
424
A
LEU
425
n
425
LEU
425
A
LYS
426
n
426
LYS
426
A
ALA
427
n
427
ALA
427
A
PHE
428
n
428
PHE
428
A
VAL
429
n
429
VAL
429
A
GLY
430
n
430
GLY
430
A
GLU
431
n
431
GLU
431
A
TYR
432
n
432
TYR
432
A
TYR
433
n
433
TYR
433
A
n
434
434
A
n
435
435
A
author_and_software_defined_assembly
PISA,PQS
2
dimeric
8130
-36
31150
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
2_656
-x+1,y,-z+1
crystal symmetry operation
60.8908858506
0.0000000000
64.4297939992
A
N
ILE
41
A
N
ILE
41
A
O
ASN
391
A
O
ASN
391
A
N
LYS
70
A
N
LYS
70
A
O
GLU
73
A
O
GLU
73
A
N
THR
117
A
N
THR
117
A
O
GLY
283
A
O
GLY
283
A
O
TYR
286
A
O
TYR
286
A
N
VAL
267
A
N
VAL
267
A
O
HIS
266
A
O
HIS
266
A
N
LEU
227
A
N
LEU
227
A
O
ASP
230
A
O
ASP
230
A
N
VAL
197
A
N
VAL
197
A
O
LYS
193
A
O
LYS
193
A
N
ALA
137
A
N
ALA
137
A
N
THR
142
A
N
THR
142
A
O
ILE
163
A
O
ILE
163
A
N
SER
351
A
N
SER
351
A
O
ASP
364
A
O
ASP
364
A
N
VAL
363
A
N
VAL
363
A
O
PHE
406
A
O
PHE
406
A
O
ARG
407
A
O
ARG
407
A
N
SER
393
A
N
SER
393
1
A
HOH
841
D
HOH
1
A
HOH
842
D
HOH
1
A
MET
1
A
MET
1
1
Y
1
A
ARG
2
A
ARG
2
1
Y
1
A
PHE
10
A
PHE
10
1
Y
1
A
ASN
11
A
ASN
11
1
Y
1
A
SER
12
A
SER
12
1
Y
1
A
HIS
13
A
HIS
13
1
Y
1
A
GLY
14
A
GLY
14
1
Y
1
A
GLN
15
A
GLN
15
1
Y
1
A
ASP
16
A
ASP
16
1
Y
1
A
ASN
434
A
ASN
434
1
Y
1
A
VAL
435
A
VAL
435
1
Y
1
A
SER
5
-58.54
-179.56
1
A
GLU
33
-63.68
3.97
1
A
VAL
34
-134.24
-45.41
1
A
LYS
251
-53.54
-82.49
1
A
ARG
253
-172.73
18.44
1
A
SER
259
62.40
-177.09
1
A
ASN
354
-58.98
103.27
1
A
ASN
356
-148.98
10.66
23.5
0.284
0.000
3.714
-2.589
0.000
2.305
Used bulk solvent correction (CNS 1.0)
0.219
0.205
1.600
14.924
1190
50871
50540
RANDOM
1
ISOTROPIC
THROUGHOUT
0
MOLECULAR REPLACEMENT
PDB ENTRY 1B8G
Engh & Huber
0.22
0.20
5.0
0.19
0.17
1.600
14.924
332
3724
34
0
3358
0.005
1.18
21.9
0.67
0.317
0.277
1.66
91
4102
79.4
18.7
1.600
15.00
1M7Y
50871
-3.0
0.052
1
16.5
2.8
95.2
0.281
1.60
1.64
2.9
2684
1
76.0
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
CNS
1.0
Crystal structure of apple ACC synthase in complex with L-aminoethoxyvinylglycine
1
N
N
2
N
N
3
N
N
4
N
N
The biological assembly is a dimer
A
SER
17
A
SER
17
HELX_P
A
ASN
29
A
ASN
29
1
1
13
A
CYS
51
A
CYS
51
HELX_P
A
ASN
62
A
ASN
62
1
2
12
A
GLU
64
A
GLU
64
HELX_P
A
ALA
67
A
ALA
67
5
3
4
A
ILE
75
A
ILE
75
HELX_P
A
PHE
82
A
PHE
82
1
4
8
A
LEU
88
A
LEU
88
HELX_P
A
ARG
103
A
ARG
103
1
5
16
A
ASP
110
A
ASP
110
HELX_P
A
ASN
112
A
ASN
112
5
6
3
A
GLY
119
A
GLY
119
HELX_P
A
ALA
132
A
ALA
132
1
7
14
A
GLY
147
A
GLY
147
HELX_P
A
LEU
152
A
LEU
152
1
8
6
A
THR
166
A
THR
166
HELX_P
A
GLY
170
A
GLY
170
5
9
5
A
THR
174
A
THR
174
HELX_P
A
ARG
188
A
ARG
188
1
10
15
A
THR
209
A
THR
209
HELX_P
A
GLY
224
A
GLY
224
1
11
16
A
TYR
233
A
TYR
233
HELX_P
A
ALA
237
A
ALA
237
5
12
5
A
SER
245
A
SER
245
HELX_P
A
LEU
250
A
LEU
250
1
13
6
A
GLU
260
A
GLU
260
HELX_P
A
GLN
263
A
GLN
263
5
14
4
A
LEU
277
A
LEU
277
HELX_P
A
PHE
280
A
PHE
280
5
15
4
A
ASP
289
A
ASP
289
HELX_P
A
SER
300
A
SER
300
1
16
12
A
SER
301
A
SER
301
HELX_P
A
GLY
303
A
GLY
303
5
17
3
A
SER
306
A
SER
306
HELX_P
A
ASP
319
A
ASP
319
1
18
14
A
ASP
319
A
ASP
319
HELX_P
A
LYS
347
A
LYS
347
1
19
29
A
ARG
366
A
ARG
366
HELX_P
A
LEU
369
A
LEU
369
5
20
4
A
THR
373
A
THR
373
HELX_P
A
GLU
387
A
GLU
387
1
21
15
A
SER
396
A
SER
396
HELX_P
A
HIS
399
A
HIS
399
5
22
4
A
PRO
414
A
PRO
414
HELX_P
A
TYR
433
A
TYR
433
1
23
20
LYASE
Fruit ripening, Ethylene biosynthesis, Pyridoxal phosphate, LYASE
A
THR
142
A
THR
142
1
A
PRO
143
A
PRO
143
-0.20
A
ASN
199
A
ASN
199
1
A
PRO
200
A
PRO
200
0.01
A
ASN
202
A
ASN
202
1
A
PRO
203
A
PRO
203
0.95
A
SER
240
A
SER
240
1
A
PRO
241
A
PRO
241
-0.01
1A1C_MALDO
UNP
1
1
P37821
MRMLSRNATFNSHGQDSSYFLGWQEYEKNPYHEVHNTNGIIQMGLAENQLCFDLLESWLAKNPEAAAFKKNGESIFAELA
LFQDYHGLPAFKKAMVDFMAEIRGNKVTFDPNHLVLTAGATSANETFIFCLADPGEAVLIPTPYYPGFDRDLKWRTGVEI
VPIHCTSSNGFQITETALEEAYQEAEKRNLRVKGVLVTNPSNPLGTTMTRNELYLLLSFVEDKGIHLISDEIYSGTAFSS
PSFISVMEVLKDRNCDENSEVWQRVHVVYSLSKDLGLPGFRVGAIYSNDDMVVAAATKMSSFGLVSSQTQHLLSAMLSDK
KLTKNYIAENHKRLKQRQKKLVSGLQKSGISCLNGNAGLFCWVDMRHLLRSNTFEAEMELWKKIVYEVHLNISPGSSCHC
TEPGWFRVCFANLPERTLDLAMQRLKAFVGEYYNV
1
435
1M7Y
1
435
P37821
A
1
1
435
2
2
7
4
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
A
ILE
41
A
ILE
41
A
GLN
42
A
GLN
42
A
LEU
390
A
LEU
390
A
ASN
391
A
ASN
391
A
LYS
69
A
LYS
69
A
LYS
70
A
LYS
70
A
GLU
73
A
GLU
73
A
SER
74
A
SER
74
A
LEU
114
A
LEU
114
A
ALA
118
A
ALA
118
A
VAL
282
A
VAL
282
A
SER
287
A
SER
287
A
VAL
265
A
VAL
265
A
SER
270
A
SER
270
A
HIS
226
A
HIS
226
A
ASP
230
A
ASP
230
A
VAL
192
A
VAL
192
A
THR
198
A
THR
198
A
ALA
137
A
ALA
137
A
THR
142
A
THR
142
A
GLU
159
A
GLU
159
A
HIS
164
A
HIS
164
A
SER
351
A
SER
351
A
CYS
352
A
CYS
352
A
PHE
360
A
PHE
360
A
ASP
364
A
ASP
364
A
TRP
405
A
TRP
405
A
CYS
409
A
CYS
409
A
SER
393
A
SER
393
A
PRO
394
A
PRO
394
BINDING SITE FOR RESIDUE PPG A 600
A
PPG
600
Software
23
BINDING SITE FOR RESIDUE MRD A 701
A
MRD
701
Software
9
A
TYR
19
A
TYR
19
23
1_555
A
TRP
23
A
TRP
23
23
1_555
A
LEU
45
A
LEU
45
23
1_555
A
ALA
46
A
ALA
46
23
1_555
A
GLU
47
A
GLU
47
23
1_555
A
GLN
83
A
GLN
83
23
2_656
A
GLY
119
A
GLY
119
23
1_555
A
ALA
120
A
ALA
120
23
1_555
A
THR
121
A
THR
121
23
1_555
A
TYR
145
A
TYR
145
23
1_555
A
THR
198
A
THR
198
23
1_555
A
ASN
202
A
ASN
202
23
1_555
A
ASP
230
A
ASP
230
23
1_555
A
ILE
232
A
ILE
232
23
1_555
A
TYR
233
A
TYR
233
23
1_555
A
SER
270
A
SER
270
23
1_555
A
SER
272
A
SER
272
23
1_555
A
LYS
273
A
LYS
273
23
1_555
A
ARG
281
A
ARG
281
23
1_555
A
ARG
407
A
ARG
407
23
1_555
A
MRD
701
C
MRD
23
1_555
A
HOH
764
D
HOH
23
1_555
A
HOH
768
D
HOH
23
1_555
A
GLN
83
A
GLN
83
9
2_656
A
TYR
85
A
TYR
85
9
2_656
A
THR
121
A
THR
121
9
1_555
A
TYR
145
A
TYR
145
9
1_555
A
ARG
150
A
ARG
150
9
1_555
A
ARG
281
A
ARG
281
9
1_555
A
PPG
600
B
PPG
9
1_555
A
HOH
881
D
HOH
9
1_555
A
HOH
929
D
HOH
9
2_656
5
C 1 2 1