0.010307
0.000000
0.000000
0.000000
0.008491
0.000000
0.000000
0.000000
0.004859
0.00000
0.00000
0.00000
Worley, S.
Schelp, E.
Monzingo, A.F.
Ernst, S.
Robertus, J.D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
24
90.00
90.00
90.00
97.017
117.768
205.789
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C7 H12 N3 O2 1
170.189
n
HISTIDINE-METHYL-ESTER
L-peptide linking
C3 H4 O3
88.062
PYRUVIC ACID
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
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
N
N
159
S
C
N
160
N
C
N
161
N
O
N
162
S
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
O
N
167
N
H
N
168
N
H
N
169
N
H
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
N
N
181
S
C
N
182
N
C
N
183
N
O
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
O
N
189
N
H
N
190
N
H
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
N
N
203
S
C
N
204
N
C
N
205
N
O
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
N
N
211
N
O
N
212
N
H
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
H
N
227
N
N
N
228
S
C
N
229
N
C
N
230
N
O
N
231
N
C
N
232
N
C
N
233
N
S
N
234
N
C
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
N
N
248
S
C
N
249
N
C
N
250
N
O
N
251
N
C
Y
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
Y
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
H
N
269
N
H
N
270
N
N
N
271
S
C
N
272
N
C
N
273
N
O
N
274
N
C
N
275
N
C
N
276
N
C
N
277
N
O
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
N
N
288
S
C
N
289
N
C
N
290
N
O
N
291
N
C
Y
292
N
C
Y
293
N
N
Y
294
N
C
Y
295
N
C
Y
296
N
N
N
297
N
O
N
298
N
C
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
C
N
312
N
O
N
313
N
O
N
314
N
C
N
315
N
O
N
316
N
C
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
N
N
322
S
C
N
323
N
C
N
324
N
O
N
325
N
C
N
326
N
O
N
327
N
O
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
N
N
336
S
C
N
337
N
C
N
338
N
O
N
339
R
C
N
340
N
O
N
341
N
C
N
342
N
O
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
N
N
353
S
C
N
354
N
C
N
355
N
O
N
356
N
C
Y
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
N
Y
361
N
C
Y
362
N
C
Y
363
N
C
Y
364
N
C
Y
365
N
C
N
366
N
O
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
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
N
N
380
S
C
N
381
N
C
N
382
N
O
N
383
N
C
Y
384
N
C
Y
385
N
C
Y
386
N
C
Y
387
N
C
Y
388
N
C
Y
389
N
C
N
390
N
O
N
391
N
O
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
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
N
N
404
S
C
N
405
N
C
N
406
N
O
N
407
N
C
N
408
N
C
N
409
N
C
N
410
N
O
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
418
N
H
N
419
N
H
N
420
N
H
N
421
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
doub
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
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
doub
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
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
doub
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
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
doub
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
Y
246
N
doub
Y
247
N
sing
Y
248
N
sing
N
249
N
sing
Y
250
N
doub
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
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
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
doub
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
Y
286
N
sing
Y
287
N
doub
Y
288
N
doub
N
289
N
sing
Y
290
N
sing
N
291
N
sing
Y
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
doub
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
doub
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
doub
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
doub
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
sing
N
342
N
sing
N
343
N
doub
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
Y
348
N
doub
Y
349
N
sing
Y
350
N
sing
N
351
N
sing
Y
352
N
doub
Y
353
N
sing
Y
354
N
sing
N
355
N
sing
Y
356
N
sing
Y
357
N
doub
N
358
N
sing
Y
359
N
doub
N
360
N
sing
Y
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
sing
N
370
N
sing
N
371
N
doub
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
Y
376
N
doub
Y
377
N
sing
Y
378
N
sing
N
379
N
sing
Y
380
N
doub
N
381
N
sing
Y
382
N
doub
N
383
N
sing
Y
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
sing
N
394
N
sing
N
395
N
doub
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
N
405
N
sing
N
406
N
sing
US
Proteins
PSFGEY
0867
0887-3585
46
321
329
10.1002/prot.10042
11835507
Structure and cooperativity of a T-state mutant of histidine decarboxylase from Lactobacillus 30a.
2002
10.2210/pdb1ibw/pdb
pdb_00001ibw
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
298.0
1
IMAGE PLATE
2000-06-21
RIGAKU RAXIS IV
DOUBLE FOCUSSING MIRRORS (NI & PT) + NI FILTER
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
8848.862
HISTIDINE DECARBOXYLASE BETA CHAIN
4.1.1.22
BETA CHAIN (RESIDUES 1-81)
D53N, D54N
3
man
polymer
25285.375
Histidine decarboxylase alpha chain
ALPHA CHAIN (RESIDUES 82-310)
3
man
polymer
170.189
HISTIDINE-METHYL-ESTER
3
syn
non-polymer
no
no
SELDAKLNKLGVDRIAISPYKQWTRGYMEPGNIGNGYVTGLKVDAGVRDKSDNNVLDGIVSYDRAETKNAYIGQINMTTA
S
SELDAKLNKLGVDRIAISPYKQWTRGYMEPGNIGNGYVTGLKVDAGVRDKSDNNVLDGIVSYDRAETKNAYIGQINMTTA
S
A,C,E
polypeptide(L)
no
yes
(PYR)FTGVQGRVIGYDILRSPEVDKAKPLFTETQWDGSELPIYDAKPLQDALVEYFGTEQDRRHYPAPGSFIVCANKGV
TAERPKNDADMKPGQGYGVWSAIAISFAKDPTKDSSMFVEDAGVWETPNEDELLEYLEGRRKAMAKSIAECGQDAHASFE
SSWIGFAYTMMEPGQIGNAITVAPYVSLPIDSIPGGSILTPDKDMEIMENLTMPEWLEKMGYKSLSANNALKY
XFTGVQGRVIGYDILRSPEVDKAKPLFTETQWDGSELPIYDAKPLQDALVEYFGTEQDRRHYPAPGSFIVCANKGVTAER
PKNDADMKPGQGYGVWSAIAISFAKDPTKDSSMFVEDAGVWETPNEDELLEYLEGRRKAMAKSIAECGQDAHASFESSWI
GFAYTMMEPGQIGNAITVAPYVSLPIDSIPGGSILTPDKDMEIMENLTMPEWLEKMGYKSLSANNALKY
B,D,F
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
Lactobacillus
30A
Escherichia
sample
1
81
HDCA
1593
Lactobacillus sp. 30A
562
Escherichia coli
Biological sequence
Lactobacillus
30A
Escherichia
sample
1
229
hdcA
1593
Lactobacillus sp. 30A
562
Escherichia coli
Biological sequence
1
2.87
57.14
VAPOR DIFFUSION, HANGING DROP
4.6
PEG 400, PEG 4000, sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
database_2
struct_conn
struct_ref_seq_dif
struct_sheet
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
atom_site
chem_comp_atom
chem_comp_bond
struct_conn
atom_site
entity
entity_name_com
entity_poly
entity_poly_seq
entity_src_gen
pdbx_entity_nonpoly
pdbx_nonpoly_scheme
pdbx_poly_seq_scheme
pdbx_struct_assembly_gen
pdbx_struct_sheet_hbond
struct_asym
struct_conf
struct_conn
struct_ref
struct_ref_seq
struct_ref_seq_dif
struct_sheet_range
struct_site_gen
repository
Initial release
Version format compliance
Source and taxonomy
Version format compliance
Database references
Derived calculations
Data collection
Refinement description
Atomic model
Data collection
Derived calculations
Atomic model
Data collection
Database references
Derived calculations
Polymer sequence
Source and taxonomy
Structure summary
1
0
2002-03-13
1
1
2008-04-27
1
2
2011-07-13
1
3
2021-10-27
1
4
2023-08-09
2
0
2023-11-15
3
0
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_ref_seq_dif.details
_struct_sheet.number_strands
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
_atom_site.auth_atom_id
_atom_site.label_atom_id
_chem_comp_atom.atom_id
_chem_comp_bond.atom_id_1
_chem_comp_bond.atom_id_2
_struct_conn.ptnr1_label_atom_id
_atom_site.B_iso_or_equiv
_atom_site.Cartn_x
_atom_site.Cartn_y
_atom_site.Cartn_z
_atom_site.auth_asym_id
_atom_site.auth_atom_id
_atom_site.auth_comp_id
_atom_site.auth_seq_id
_atom_site.group_PDB
_atom_site.label_asym_id
_atom_site.label_atom_id
_atom_site.label_comp_id
_atom_site.label_entity_id
_atom_site.label_seq_id
_atom_site.type_symbol
_entity_poly.nstd_monomer
_entity_poly.pdbx_seq_one_letter_code
_entity_poly.pdbx_seq_one_letter_code_can
_entity_src_gen.pdbx_beg_seq_num
_entity_src_gen.pdbx_end_seq_num
_entity_src_gen.pdbx_gene_src_gene
_entity_src_gen.pdbx_gene_src_scientific_name
_entity_src_gen.pdbx_seq_type
_pdbx_struct_assembly_gen.asym_id_list
_pdbx_struct_sheet_hbond.range_1_label_seq_id
_pdbx_struct_sheet_hbond.range_2_label_seq_id
_struct_conf.beg_label_seq_id
_struct_conf.end_label_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_seq_id
_struct_ref.pdbx_align_begin
_struct_ref.pdbx_seq_one_letter_code
_struct_ref_seq.db_align_beg
_struct_ref_seq.db_align_end
_struct_ref_seq.pdbx_auth_seq_align_beg
_struct_ref_seq.seq_align_end
_struct_sheet_range.beg_label_seq_id
_struct_sheet_range.end_label_seq_id
_struct_site_gen.label_asym_id
_struct_site_gen.label_seq_id
STRUCTURE OF PYRUVOYL-DEPENDENT HISTIDINE
DECARBOXYLASE AT PH 4.8
STRUCTURE OF PYRUVOYL-DEPENDENT HISTIDINE
DECARBOXYLASE AT PH 8
STRUCTURE OF THE D53,54N MUTANT OF HISTIDINE
DECARBOXYLASE AT -170 C
STRUCTURE OF THE D53,54N MUTANT OF HISTIDINE
DECARBOXYLASE AT 25 C
STRUCTURE OF THE D53,54N MUTANT OF HISTIDINE
DECARBOXYLASE BOUND WITH HISTIDINE METHYL ESTER
AT -170 C
RCSB
Y
RCSB
2001-03-29
REL
REL
PVH
HISTIDINE-METHYL-ESTER
1PYA
PDB ENTRY 1PYA
PDB
experimental model
PVH
482
3
PVH
PVH
482
B
PVH
482
3
PVH
PVH
482
D
PVH
482
3
PVH
PVH
482
F
SER
1
n
1
SER
1
A
GLU
2
n
2
GLU
2
A
LEU
3
n
3
LEU
3
A
ASP
4
n
4
ASP
4
A
ALA
5
n
5
ALA
5
A
LYS
6
n
6
LYS
6
A
LEU
7
n
7
LEU
7
A
ASN
8
n
8
ASN
8
A
LYS
9
n
9
LYS
9
A
LEU
10
n
10
LEU
10
A
GLY
11
n
11
GLY
11
A
VAL
12
n
12
VAL
12
A
ASP
13
n
13
ASP
13
A
ARG
14
n
14
ARG
14
A
ILE
15
n
15
ILE
15
A
ALA
16
n
16
ALA
16
A
ILE
17
n
17
ILE
17
A
SER
18
n
18
SER
18
A
PRO
19
n
19
PRO
19
A
TYR
20
n
20
TYR
20
A
LYS
21
n
21
LYS
21
A
GLN
22
n
22
GLN
22
A
TRP
23
n
23
TRP
23
A
THR
24
n
24
THR
24
A
ARG
25
n
25
ARG
25
A
GLY
26
n
26
GLY
26
A
TYR
27
n
27
TYR
27
A
MET
28
n
28
MET
28
A
GLU
29
n
29
GLU
29
A
PRO
30
n
30
PRO
30
A
GLY
31
n
31
GLY
31
A
ASN
32
n
32
ASN
32
A
ILE
33
n
33
ILE
33
A
GLY
34
n
34
GLY
34
A
ASN
35
n
35
ASN
35
A
GLY
36
n
36
GLY
36
A
TYR
37
n
37
TYR
37
A
VAL
38
n
38
VAL
38
A
THR
39
n
39
THR
39
A
GLY
40
n
40
GLY
40
A
LEU
41
n
41
LEU
41
A
LYS
42
n
42
LYS
42
A
VAL
43
n
43
VAL
43
A
ASP
44
n
44
ASP
44
A
ALA
45
n
45
ALA
45
A
GLY
46
n
46
GLY
46
A
VAL
47
n
47
VAL
47
A
ARG
48
n
48
ARG
48
A
ASP
49
n
49
ASP
49
A
LYS
50
n
50
LYS
50
A
SER
51
n
51
SER
51
A
ASP
52
n
52
ASP
52
A
ASN
53
n
53
ASN
53
A
ASN
54
n
54
ASN
54
A
VAL
55
n
55
VAL
55
A
LEU
56
n
56
LEU
56
A
ASP
57
n
57
ASP
57
A
GLY
58
n
58
GLY
58
A
ILE
59
n
59
ILE
59
A
VAL
60
n
60
VAL
60
A
SER
61
n
61
SER
61
A
TYR
62
n
62
TYR
62
A
ASP
63
n
63
ASP
63
A
ARG
64
n
64
ARG
64
A
ALA
65
n
65
ALA
65
A
GLU
66
n
66
GLU
66
A
THR
67
n
67
THR
67
A
LYS
68
n
68
LYS
68
A
ASN
69
n
69
ASN
69
A
ALA
70
n
70
ALA
70
A
TYR
71
n
71
TYR
71
A
ILE
72
n
72
ILE
72
A
GLY
73
n
73
GLY
73
A
GLN
74
n
74
GLN
74
A
ILE
75
n
75
ILE
75
A
ASN
76
n
76
ASN
76
A
MET
77
n
77
MET
77
A
THR
78
n
78
THR
78
A
THR
79
n
79
THR
79
A
ALA
80
n
80
ALA
80
A
SER
81
n
81
SER
81
A
PYR
82
n
1
PYR
82
B
PHE
83
n
2
PHE
83
B
THR
84
n
3
THR
84
B
GLY
85
n
4
GLY
85
B
VAL
86
n
5
VAL
86
B
GLN
87
n
6
GLN
87
B
GLY
88
n
7
GLY
88
B
ARG
89
n
8
ARG
89
B
VAL
90
n
9
VAL
90
B
ILE
91
n
10
ILE
91
B
GLY
92
n
11
GLY
92
B
TYR
93
n
12
TYR
93
B
ASP
94
n
13
ASP
94
B
ILE
95
n
14
ILE
95
B
LEU
96
n
15
LEU
96
B
ARG
97
n
16
ARG
97
B
SER
98
n
17
SER
98
B
PRO
99
n
18
PRO
99
B
GLU
100
n
19
GLU
100
B
VAL
101
n
20
VAL
101
B
ASP
102
n
21
ASP
102
B
LYS
103
n
22
LYS
103
B
ALA
104
n
23
ALA
104
B
LYS
105
n
24
LYS
105
B
PRO
106
n
25
PRO
106
B
LEU
107
n
26
LEU
107
B
PHE
108
n
27
PHE
108
B
THR
109
n
28
THR
109
B
GLU
110
n
29
GLU
110
B
THR
111
n
30
THR
111
B
GLN
112
n
31
GLN
112
B
TRP
113
n
32
TRP
113
B
ASP
114
n
33
ASP
114
B
GLY
115
n
34
GLY
115
B
SER
116
n
35
SER
116
B
GLU
117
n
36
GLU
117
B
LEU
118
n
37
LEU
118
B
PRO
119
n
38
PRO
119
B
ILE
120
n
39
ILE
120
B
TYR
121
n
40
TYR
121
B
ASP
122
n
41
ASP
122
B
ALA
123
n
42
ALA
123
B
LYS
124
n
43
LYS
124
B
PRO
125
n
44
PRO
125
B
LEU
126
n
45
LEU
126
B
GLN
127
n
46
GLN
127
B
ASP
128
n
47
ASP
128
B
ALA
129
n
48
ALA
129
B
LEU
130
n
49
LEU
130
B
VAL
131
n
50
VAL
131
B
GLU
132
n
51
GLU
132
B
TYR
133
n
52
TYR
133
B
PHE
134
n
53
PHE
134
B
GLY
135
n
54
GLY
135
B
THR
136
n
55
THR
136
B
GLU
137
n
56
GLU
137
B
GLN
138
n
57
GLN
138
B
ASP
139
n
58
ASP
139
B
ARG
140
n
59
ARG
140
B
ARG
141
n
60
ARG
141
B
HIS
142
n
61
HIS
142
B
TYR
143
n
62
TYR
143
B
PRO
144
n
63
PRO
144
B
ALA
145
n
64
ALA
145
B
PRO
146
n
65
PRO
146
B
GLY
147
n
66
GLY
147
B
SER
148
n
67
SER
148
B
PHE
149
n
68
PHE
149
B
ILE
150
n
69
ILE
150
B
VAL
151
n
70
VAL
151
B
CYS
152
n
71
CYS
152
B
ALA
153
n
72
ALA
153
B
ASN
154
n
73
ASN
154
B
LYS
155
n
74
LYS
155
B
GLY
156
n
75
GLY
156
B
VAL
157
n
76
VAL
157
B
THR
158
n
77
THR
158
B
ALA
159
n
78
ALA
159
B
GLU
160
n
79
GLU
160
B
ARG
161
n
80
ARG
161
B
PRO
162
n
81
PRO
162
B
LYS
163
n
82
LYS
163
B
ASN
164
n
83
ASN
164
B
ASP
165
n
84
ASP
165
B
ALA
166
n
85
ALA
166
B
ASP
167
n
86
ASP
167
B
MET
168
n
87
MET
168
B
LYS
169
n
88
LYS
169
B
PRO
170
n
89
PRO
170
B
GLY
171
n
90
GLY
171
B
GLN
172
n
91
GLN
172
B
GLY
173
n
92
GLY
173
B
TYR
174
n
93
TYR
174
B
GLY
175
n
94
GLY
175
B
VAL
176
n
95
VAL
176
B
TRP
177
n
96
TRP
177
B
SER
178
n
97
SER
178
B
ALA
179
n
98
ALA
179
B
ILE
180
n
99
ILE
180
B
ALA
181
n
100
ALA
181
B
ILE
182
n
101
ILE
182
B
SER
183
n
102
SER
183
B
PHE
184
n
103
PHE
184
B
ALA
185
n
104
ALA
185
B
LYS
186
n
105
LYS
186
B
ASP
187
n
106
ASP
187
B
PRO
188
n
107
PRO
188
B
THR
189
n
108
THR
189
B
LYS
190
n
109
LYS
190
B
ASP
191
n
110
ASP
191
B
SER
192
n
111
SER
192
B
SER
193
n
112
SER
193
B
MET
194
n
113
MET
194
B
PHE
195
n
114
PHE
195
B
VAL
196
n
115
VAL
196
B
GLU
197
n
116
GLU
197
B
ASP
198
n
117
ASP
198
B
ALA
199
n
118
ALA
199
B
GLY
200
n
119
GLY
200
B
VAL
201
n
120
VAL
201
B
TRP
202
n
121
TRP
202
B
GLU
203
n
122
GLU
203
B
THR
204
n
123
THR
204
B
PRO
205
n
124
PRO
205
B
ASN
206
n
125
ASN
206
B
GLU
207
n
126
GLU
207
B
ASP
208
n
127
ASP
208
B
GLU
209
n
128
GLU
209
B
LEU
210
n
129
LEU
210
B
LEU
211
n
130
LEU
211
B
GLU
212
n
131
GLU
212
B
TYR
213
n
132
TYR
213
B
LEU
214
n
133
LEU
214
B
GLU
215
n
134
GLU
215
B
GLY
216
n
135
GLY
216
B
ARG
217
n
136
ARG
217
B
ARG
218
n
137
ARG
218
B
LYS
219
n
138
LYS
219
B
ALA
220
n
139
ALA
220
B
MET
221
n
140
MET
221
B
ALA
222
n
141
ALA
222
B
LYS
223
n
142
LYS
223
B
SER
224
n
143
SER
224
B
ILE
225
n
144
ILE
225
B
ALA
226
n
145
ALA
226
B
GLU
227
n
146
GLU
227
B
CYS
228
n
147
CYS
228
B
GLY
229
n
148
GLY
229
B
GLN
230
n
149
GLN
230
B
ASP
231
n
150
ASP
231
B
ALA
232
n
151
ALA
232
B
HIS
233
n
152
HIS
233
B
ALA
234
n
153
ALA
234
B
SER
235
n
154
SER
235
B
PHE
236
n
155
PHE
236
B
GLU
237
n
156
GLU
237
B
SER
238
n
157
SER
238
B
SER
239
n
158
SER
239
B
TRP
240
n
159
TRP
240
B
ILE
241
n
160
ILE
241
B
GLY
242
n
161
GLY
242
B
PHE
243
n
162
PHE
243
B
ALA
244
n
163
ALA
244
B
TYR
245
n
164
TYR
245
B
THR
246
n
165
THR
246
B
MET
247
n
166
MET
247
B
MET
248
n
167
MET
248
B
GLU
249
n
168
GLU
249
B
PRO
250
n
169
PRO
250
B
GLY
251
n
170
GLY
251
B
GLN
252
n
171
GLN
252
B
ILE
253
n
172
ILE
253
B
GLY
254
n
173
GLY
254
B
ASN
255
n
174
ASN
255
B
ALA
256
n
175
ALA
256
B
ILE
257
n
176
ILE
257
B
THR
258
n
177
THR
258
B
VAL
259
n
178
VAL
259
B
ALA
260
n
179
ALA
260
B
PRO
261
n
180
PRO
261
B
TYR
262
n
181
TYR
262
B
VAL
263
n
182
VAL
263
B
SER
264
n
183
SER
264
B
LEU
265
n
184
LEU
265
B
PRO
266
n
185
PRO
266
B
ILE
267
n
186
ILE
267
B
ASP
268
n
187
ASP
268
B
SER
269
n
188
SER
269
B
ILE
270
n
189
ILE
270
B
PRO
271
n
190
PRO
271
B
GLY
272
n
191
GLY
272
B
GLY
273
n
192
GLY
273
B
SER
274
n
193
SER
274
B
ILE
275
n
194
ILE
275
B
LEU
276
n
195
LEU
276
B
THR
277
n
196
THR
277
B
PRO
278
n
197
PRO
278
B
ASP
279
n
198
ASP
279
B
LYS
280
n
199
LYS
280
B
ASP
281
n
200
ASP
281
B
MET
282
n
201
MET
282
B
GLU
283
n
202
GLU
283
B
ILE
284
n
203
ILE
284
B
MET
285
n
204
MET
285
B
GLU
286
n
205
GLU
286
B
ASN
287
n
206
ASN
287
B
LEU
288
n
207
LEU
288
B
THR
289
n
208
THR
289
B
MET
290
n
209
MET
290
B
PRO
291
n
210
PRO
291
B
GLU
292
n
211
GLU
292
B
TRP
293
n
212
TRP
293
B
LEU
294
n
213
LEU
294
B
GLU
295
n
214
GLU
295
B
LYS
296
n
215
LYS
296
B
MET
297
n
216
MET
297
B
GLY
298
n
217
GLY
298
B
TYR
299
n
218
TYR
299
B
LYS
300
n
219
LYS
300
B
SER
301
n
220
SER
301
B
LEU
302
n
221
LEU
302
B
SER
303
n
222
SER
303
B
ALA
304
n
223
ALA
304
B
ASN
305
n
224
ASN
305
B
ASN
306
n
225
ASN
306
B
ALA
307
n
226
ALA
307
B
LEU
308
n
227
LEU
308
B
LYS
309
n
228
LYS
309
B
TYR
310
n
229
TYR
310
B
SER
1
n
1
SER
1
C
GLU
2
n
2
GLU
2
C
LEU
3
n
3
LEU
3
C
ASP
4
n
4
ASP
4
C
ALA
5
n
5
ALA
5
C
LYS
6
n
6
LYS
6
C
LEU
7
n
7
LEU
7
C
ASN
8
n
8
ASN
8
C
LYS
9
n
9
LYS
9
C
LEU
10
n
10
LEU
10
C
GLY
11
n
11
GLY
11
C
VAL
12
n
12
VAL
12
C
ASP
13
n
13
ASP
13
C
ARG
14
n
14
ARG
14
C
ILE
15
n
15
ILE
15
C
ALA
16
n
16
ALA
16
C
ILE
17
n
17
ILE
17
C
SER
18
n
18
SER
18
C
PRO
19
n
19
PRO
19
C
TYR
20
n
20
TYR
20
C
LYS
21
n
21
LYS
21
C
GLN
22
n
22
GLN
22
C
TRP
23
n
23
TRP
23
C
THR
24
n
24
THR
24
C
ARG
25
n
25
ARG
25
C
GLY
26
n
26
GLY
26
C
TYR
27
n
27
TYR
27
C
MET
28
n
28
MET
28
C
GLU
29
n
29
GLU
29
C
PRO
30
n
30
PRO
30
C
GLY
31
n
31
GLY
31
C
ASN
32
n
32
ASN
32
C
ILE
33
n
33
ILE
33
C
GLY
34
n
34
GLY
34
C
ASN
35
n
35
ASN
35
C
GLY
36
n
36
GLY
36
C
TYR
37
n
37
TYR
37
C
VAL
38
n
38
VAL
38
C
THR
39
n
39
THR
39
C
GLY
40
n
40
GLY
40
C
LEU
41
n
41
LEU
41
C
LYS
42
n
42
LYS
42
C
VAL
43
n
43
VAL
43
C
ASP
44
n
44
ASP
44
C
ALA
45
n
45
ALA
45
C
GLY
46
n
46
GLY
46
C
VAL
47
n
47
VAL
47
C
ARG
48
n
48
ARG
48
C
ASP
49
n
49
ASP
49
C
LYS
50
n
50
LYS
50
C
SER
51
n
51
SER
51
C
ASP
52
n
52
ASP
52
C
ASN
53
n
53
ASN
53
C
ASN
54
n
54
ASN
54
C
VAL
55
n
55
VAL
55
C
LEU
56
n
56
LEU
56
C
ASP
57
n
57
ASP
57
C
GLY
58
n
58
GLY
58
C
ILE
59
n
59
ILE
59
C
VAL
60
n
60
VAL
60
C
SER
61
n
61
SER
61
C
TYR
62
n
62
TYR
62
C
ASP
63
n
63
ASP
63
C
ARG
64
n
64
ARG
64
C
ALA
65
n
65
ALA
65
C
GLU
66
n
66
GLU
66
C
THR
67
n
67
THR
67
C
LYS
68
n
68
LYS
68
C
ASN
69
n
69
ASN
69
C
ALA
70
n
70
ALA
70
C
TYR
71
n
71
TYR
71
C
ILE
72
n
72
ILE
72
C
GLY
73
n
73
GLY
73
C
GLN
74
n
74
GLN
74
C
ILE
75
n
75
ILE
75
C
ASN
76
n
76
ASN
76
C
MET
77
n
77
MET
77
C
THR
78
n
78
THR
78
C
THR
79
n
79
THR
79
C
ALA
80
n
80
ALA
80
C
SER
81
n
81
SER
81
C
PYR
82
n
1
PYR
82
D
PHE
83
n
2
PHE
83
D
THR
84
n
3
THR
84
D
GLY
85
n
4
GLY
85
D
VAL
86
n
5
VAL
86
D
GLN
87
n
6
GLN
87
D
GLY
88
n
7
GLY
88
D
ARG
89
n
8
ARG
89
D
VAL
90
n
9
VAL
90
D
ILE
91
n
10
ILE
91
D
GLY
92
n
11
GLY
92
D
TYR
93
n
12
TYR
93
D
ASP
94
n
13
ASP
94
D
ILE
95
n
14
ILE
95
D
LEU
96
n
15
LEU
96
D
ARG
97
n
16
ARG
97
D
SER
98
n
17
SER
98
D
PRO
99
n
18
PRO
99
D
GLU
100
n
19
GLU
100
D
VAL
101
n
20
VAL
101
D
ASP
102
n
21
ASP
102
D
LYS
103
n
22
LYS
103
D
ALA
104
n
23
ALA
104
D
LYS
105
n
24
LYS
105
D
PRO
106
n
25
PRO
106
D
LEU
107
n
26
LEU
107
D
PHE
108
n
27
PHE
108
D
THR
109
n
28
THR
109
D
GLU
110
n
29
GLU
110
D
THR
111
n
30
THR
111
D
GLN
112
n
31
GLN
112
D
TRP
113
n
32
TRP
113
D
ASP
114
n
33
ASP
114
D
GLY
115
n
34
GLY
115
D
SER
116
n
35
SER
116
D
GLU
117
n
36
GLU
117
D
LEU
118
n
37
LEU
118
D
PRO
119
n
38
PRO
119
D
ILE
120
n
39
ILE
120
D
TYR
121
n
40
TYR
121
D
ASP
122
n
41
ASP
122
D
ALA
123
n
42
ALA
123
D
LYS
124
n
43
LYS
124
D
PRO
125
n
44
PRO
125
D
LEU
126
n
45
LEU
126
D
GLN
127
n
46
GLN
127
D
ASP
128
n
47
ASP
128
D
ALA
129
n
48
ALA
129
D
LEU
130
n
49
LEU
130
D
VAL
131
n
50
VAL
131
D
GLU
132
n
51
GLU
132
D
TYR
133
n
52
TYR
133
D
PHE
134
n
53
PHE
134
D
GLY
135
n
54
GLY
135
D
THR
136
n
55
THR
136
D
GLU
137
n
56
GLU
137
D
GLN
138
n
57
GLN
138
D
ASP
139
n
58
ASP
139
D
ARG
140
n
59
ARG
140
D
ARG
141
n
60
ARG
141
D
HIS
142
n
61
HIS
142
D
TYR
143
n
62
TYR
143
D
PRO
144
n
63
PRO
144
D
ALA
145
n
64
ALA
145
D
PRO
146
n
65
PRO
146
D
GLY
147
n
66
GLY
147
D
SER
148
n
67
SER
148
D
PHE
149
n
68
PHE
149
D
ILE
150
n
69
ILE
150
D
VAL
151
n
70
VAL
151
D
CYS
152
n
71
CYS
152
D
ALA
153
n
72
ALA
153
D
ASN
154
n
73
ASN
154
D
LYS
155
n
74
LYS
155
D
GLY
156
n
75
GLY
156
D
VAL
157
n
76
VAL
157
D
THR
158
n
77
THR
158
D
ALA
159
n
78
ALA
159
D
GLU
160
n
79
GLU
160
D
ARG
161
n
80
ARG
161
D
PRO
162
n
81
PRO
162
D
LYS
163
n
82
LYS
163
D
ASN
164
n
83
ASN
164
D
ASP
165
n
84
ASP
165
D
ALA
166
n
85
ALA
166
D
ASP
167
n
86
ASP
167
D
MET
168
n
87
MET
168
D
LYS
169
n
88
LYS
169
D
PRO
170
n
89
PRO
170
D
GLY
171
n
90
GLY
171
D
GLN
172
n
91
GLN
172
D
GLY
173
n
92
GLY
173
D
TYR
174
n
93
TYR
174
D
GLY
175
n
94
GLY
175
D
VAL
176
n
95
VAL
176
D
TRP
177
n
96
TRP
177
D
SER
178
n
97
SER
178
D
ALA
179
n
98
ALA
179
D
ILE
180
n
99
ILE
180
D
ALA
181
n
100
ALA
181
D
ILE
182
n
101
ILE
182
D
SER
183
n
102
SER
183
D
PHE
184
n
103
PHE
184
D
ALA
185
n
104
ALA
185
D
LYS
186
n
105
LYS
186
D
ASP
187
n
106
ASP
187
D
PRO
188
n
107
PRO
188
D
THR
189
n
108
THR
189
D
LYS
190
n
109
LYS
190
D
ASP
191
n
110
ASP
191
D
SER
192
n
111
SER
192
D
SER
193
n
112
SER
193
D
MET
194
n
113
MET
194
D
PHE
195
n
114
PHE
195
D
VAL
196
n
115
VAL
196
D
GLU
197
n
116
GLU
197
D
ASP
198
n
117
ASP
198
D
ALA
199
n
118
ALA
199
D
GLY
200
n
119
GLY
200
D
VAL
201
n
120
VAL
201
D
TRP
202
n
121
TRP
202
D
GLU
203
n
122
GLU
203
D
THR
204
n
123
THR
204
D
PRO
205
n
124
PRO
205
D
ASN
206
n
125
ASN
206
D
GLU
207
n
126
GLU
207
D
ASP
208
n
127
ASP
208
D
GLU
209
n
128
GLU
209
D
LEU
210
n
129
LEU
210
D
LEU
211
n
130
LEU
211
D
GLU
212
n
131
GLU
212
D
TYR
213
n
132
TYR
213
D
LEU
214
n
133
LEU
214
D
GLU
215
n
134
GLU
215
D
GLY
216
n
135
GLY
216
D
ARG
217
n
136
ARG
217
D
ARG
218
n
137
ARG
218
D
LYS
219
n
138
LYS
219
D
ALA
220
n
139
ALA
220
D
MET
221
n
140
MET
221
D
ALA
222
n
141
ALA
222
D
LYS
223
n
142
LYS
223
D
SER
224
n
143
SER
224
D
ILE
225
n
144
ILE
225
D
ALA
226
n
145
ALA
226
D
GLU
227
n
146
GLU
227
D
CYS
228
n
147
CYS
228
D
GLY
229
n
148
GLY
229
D
GLN
230
n
149
GLN
230
D
ASP
231
n
150
ASP
231
D
ALA
232
n
151
ALA
232
D
HIS
233
n
152
HIS
233
D
ALA
234
n
153
ALA
234
D
SER
235
n
154
SER
235
D
PHE
236
n
155
PHE
236
D
GLU
237
n
156
GLU
237
D
SER
238
n
157
SER
238
D
SER
239
n
158
SER
239
D
TRP
240
n
159
TRP
240
D
ILE
241
n
160
ILE
241
D
GLY
242
n
161
GLY
242
D
PHE
243
n
162
PHE
243
D
ALA
244
n
163
ALA
244
D
TYR
245
n
164
TYR
245
D
THR
246
n
165
THR
246
D
MET
247
n
166
MET
247
D
MET
248
n
167
MET
248
D
GLU
249
n
168
GLU
249
D
PRO
250
n
169
PRO
250
D
GLY
251
n
170
GLY
251
D
GLN
252
n
171
GLN
252
D
ILE
253
n
172
ILE
253
D
GLY
254
n
173
GLY
254
D
ASN
255
n
174
ASN
255
D
ALA
256
n
175
ALA
256
D
ILE
257
n
176
ILE
257
D
THR
258
n
177
THR
258
D
VAL
259
n
178
VAL
259
D
ALA
260
n
179
ALA
260
D
PRO
261
n
180
PRO
261
D
TYR
262
n
181
TYR
262
D
VAL
263
n
182
VAL
263
D
SER
264
n
183
SER
264
D
LEU
265
n
184
LEU
265
D
PRO
266
n
185
PRO
266
D
ILE
267
n
186
ILE
267
D
ASP
268
n
187
ASP
268
D
SER
269
n
188
SER
269
D
ILE
270
n
189
ILE
270
D
PRO
271
n
190
PRO
271
D
GLY
272
n
191
GLY
272
D
GLY
273
n
192
GLY
273
D
SER
274
n
193
SER
274
D
ILE
275
n
194
ILE
275
D
LEU
276
n
195
LEU
276
D
THR
277
n
196
THR
277
D
PRO
278
n
197
PRO
278
D
ASP
279
n
198
ASP
279
D
LYS
280
n
199
LYS
280
D
ASP
281
n
200
ASP
281
D
MET
282
n
201
MET
282
D
GLU
283
n
202
GLU
283
D
ILE
284
n
203
ILE
284
D
MET
285
n
204
MET
285
D
GLU
286
n
205
GLU
286
D
ASN
287
n
206
ASN
287
D
LEU
288
n
207
LEU
288
D
THR
289
n
208
THR
289
D
MET
290
n
209
MET
290
D
PRO
291
n
210
PRO
291
D
GLU
292
n
211
GLU
292
D
TRP
293
n
212
TRP
293
D
LEU
294
n
213
LEU
294
D
GLU
295
n
214
GLU
295
D
LYS
296
n
215
LYS
296
D
MET
297
n
216
MET
297
D
GLY
298
n
217
GLY
298
D
TYR
299
n
218
TYR
299
D
LYS
300
n
219
LYS
300
D
SER
301
n
220
SER
301
D
LEU
302
n
221
LEU
302
D
SER
303
n
222
SER
303
D
ALA
304
n
223
ALA
304
D
ASN
305
n
224
ASN
305
D
ASN
306
n
225
ASN
306
D
ALA
307
n
226
ALA
307
D
LEU
308
n
227
LEU
308
D
LYS
309
n
228
LYS
309
D
TYR
310
n
229
TYR
310
D
SER
1
n
1
SER
1
E
GLU
2
n
2
GLU
2
E
LEU
3
n
3
LEU
3
E
ASP
4
n
4
ASP
4
E
ALA
5
n
5
ALA
5
E
LYS
6
n
6
LYS
6
E
LEU
7
n
7
LEU
7
E
ASN
8
n
8
ASN
8
E
LYS
9
n
9
LYS
9
E
LEU
10
n
10
LEU
10
E
GLY
11
n
11
GLY
11
E
VAL
12
n
12
VAL
12
E
ASP
13
n
13
ASP
13
E
ARG
14
n
14
ARG
14
E
ILE
15
n
15
ILE
15
E
ALA
16
n
16
ALA
16
E
ILE
17
n
17
ILE
17
E
SER
18
n
18
SER
18
E
PRO
19
n
19
PRO
19
E
TYR
20
n
20
TYR
20
E
LYS
21
n
21
LYS
21
E
GLN
22
n
22
GLN
22
E
TRP
23
n
23
TRP
23
E
THR
24
n
24
THR
24
E
ARG
25
n
25
ARG
25
E
GLY
26
n
26
GLY
26
E
TYR
27
n
27
TYR
27
E
MET
28
n
28
MET
28
E
GLU
29
n
29
GLU
29
E
PRO
30
n
30
PRO
30
E
GLY
31
n
31
GLY
31
E
ASN
32
n
32
ASN
32
E
ILE
33
n
33
ILE
33
E
GLY
34
n
34
GLY
34
E
ASN
35
n
35
ASN
35
E
GLY
36
n
36
GLY
36
E
TYR
37
n
37
TYR
37
E
VAL
38
n
38
VAL
38
E
THR
39
n
39
THR
39
E
GLY
40
n
40
GLY
40
E
LEU
41
n
41
LEU
41
E
LYS
42
n
42
LYS
42
E
VAL
43
n
43
VAL
43
E
ASP
44
n
44
ASP
44
E
ALA
45
n
45
ALA
45
E
GLY
46
n
46
GLY
46
E
VAL
47
n
47
VAL
47
E
ARG
48
n
48
ARG
48
E
ASP
49
n
49
ASP
49
E
LYS
50
n
50
LYS
50
E
SER
51
n
51
SER
51
E
ASP
52
n
52
ASP
52
E
ASN
53
n
53
ASN
53
E
ASN
54
n
54
ASN
54
E
VAL
55
n
55
VAL
55
E
LEU
56
n
56
LEU
56
E
ASP
57
n
57
ASP
57
E
GLY
58
n
58
GLY
58
E
ILE
59
n
59
ILE
59
E
VAL
60
n
60
VAL
60
E
SER
61
n
61
SER
61
E
TYR
62
n
62
TYR
62
E
ASP
63
n
63
ASP
63
E
ARG
64
n
64
ARG
64
E
ALA
65
n
65
ALA
65
E
GLU
66
n
66
GLU
66
E
THR
67
n
67
THR
67
E
LYS
68
n
68
LYS
68
E
ASN
69
n
69
ASN
69
E
ALA
70
n
70
ALA
70
E
TYR
71
n
71
TYR
71
E
ILE
72
n
72
ILE
72
E
GLY
73
n
73
GLY
73
E
GLN
74
n
74
GLN
74
E
ILE
75
n
75
ILE
75
E
ASN
76
n
76
ASN
76
E
MET
77
n
77
MET
77
E
THR
78
n
78
THR
78
E
THR
79
n
79
THR
79
E
ALA
80
n
80
ALA
80
E
SER
81
n
81
SER
81
E
PYR
82
n
1
PYR
82
F
PHE
83
n
2
PHE
83
F
THR
84
n
3
THR
84
F
GLY
85
n
4
GLY
85
F
VAL
86
n
5
VAL
86
F
GLN
87
n
6
GLN
87
F
GLY
88
n
7
GLY
88
F
ARG
89
n
8
ARG
89
F
VAL
90
n
9
VAL
90
F
ILE
91
n
10
ILE
91
F
GLY
92
n
11
GLY
92
F
TYR
93
n
12
TYR
93
F
ASP
94
n
13
ASP
94
F
ILE
95
n
14
ILE
95
F
LEU
96
n
15
LEU
96
F
ARG
97
n
16
ARG
97
F
SER
98
n
17
SER
98
F
PRO
99
n
18
PRO
99
F
GLU
100
n
19
GLU
100
F
VAL
101
n
20
VAL
101
F
ASP
102
n
21
ASP
102
F
LYS
103
n
22
LYS
103
F
ALA
104
n
23
ALA
104
F
LYS
105
n
24
LYS
105
F
PRO
106
n
25
PRO
106
F
LEU
107
n
26
LEU
107
F
PHE
108
n
27
PHE
108
F
THR
109
n
28
THR
109
F
GLU
110
n
29
GLU
110
F
THR
111
n
30
THR
111
F
GLN
112
n
31
GLN
112
F
TRP
113
n
32
TRP
113
F
ASP
114
n
33
ASP
114
F
GLY
115
n
34
GLY
115
F
SER
116
n
35
SER
116
F
GLU
117
n
36
GLU
117
F
LEU
118
n
37
LEU
118
F
PRO
119
n
38
PRO
119
F
ILE
120
n
39
ILE
120
F
TYR
121
n
40
TYR
121
F
ASP
122
n
41
ASP
122
F
ALA
123
n
42
ALA
123
F
LYS
124
n
43
LYS
124
F
PRO
125
n
44
PRO
125
F
LEU
126
n
45
LEU
126
F
GLN
127
n
46
GLN
127
F
ASP
128
n
47
ASP
128
F
ALA
129
n
48
ALA
129
F
LEU
130
n
49
LEU
130
F
VAL
131
n
50
VAL
131
F
GLU
132
n
51
GLU
132
F
TYR
133
n
52
TYR
133
F
PHE
134
n
53
PHE
134
F
GLY
135
n
54
GLY
135
F
THR
136
n
55
THR
136
F
GLU
137
n
56
GLU
137
F
GLN
138
n
57
GLN
138
F
ASP
139
n
58
ASP
139
F
ARG
140
n
59
ARG
140
F
ARG
141
n
60
ARG
141
F
HIS
142
n
61
HIS
142
F
TYR
143
n
62
TYR
143
F
PRO
144
n
63
PRO
144
F
ALA
145
n
64
ALA
145
F
PRO
146
n
65
PRO
146
F
GLY
147
n
66
GLY
147
F
SER
148
n
67
SER
148
F
PHE
149
n
68
PHE
149
F
ILE
150
n
69
ILE
150
F
VAL
151
n
70
VAL
151
F
CYS
152
n
71
CYS
152
F
ALA
153
n
72
ALA
153
F
ASN
154
n
73
ASN
154
F
LYS
155
n
74
LYS
155
F
GLY
156
n
75
GLY
156
F
VAL
157
n
76
VAL
157
F
THR
158
n
77
THR
158
F
ALA
159
n
78
ALA
159
F
GLU
160
n
79
GLU
160
F
ARG
161
n
80
ARG
161
F
PRO
162
n
81
PRO
162
F
LYS
163
n
82
LYS
163
F
ASN
164
n
83
ASN
164
F
ASP
165
n
84
ASP
165
F
ALA
166
n
85
ALA
166
F
ASP
167
n
86
ASP
167
F
MET
168
n
87
MET
168
F
LYS
169
n
88
LYS
169
F
PRO
170
n
89
PRO
170
F
GLY
171
n
90
GLY
171
F
GLN
172
n
91
GLN
172
F
GLY
173
n
92
GLY
173
F
TYR
174
n
93
TYR
174
F
GLY
175
n
94
GLY
175
F
VAL
176
n
95
VAL
176
F
TRP
177
n
96
TRP
177
F
SER
178
n
97
SER
178
F
ALA
179
n
98
ALA
179
F
ILE
180
n
99
ILE
180
F
ALA
181
n
100
ALA
181
F
ILE
182
n
101
ILE
182
F
SER
183
n
102
SER
183
F
PHE
184
n
103
PHE
184
F
ALA
185
n
104
ALA
185
F
LYS
186
n
105
LYS
186
F
ASP
187
n
106
ASP
187
F
PRO
188
n
107
PRO
188
F
THR
189
n
108
THR
189
F
LYS
190
n
109
LYS
190
F
ASP
191
n
110
ASP
191
F
SER
192
n
111
SER
192
F
SER
193
n
112
SER
193
F
MET
194
n
113
MET
194
F
PHE
195
n
114
PHE
195
F
VAL
196
n
115
VAL
196
F
GLU
197
n
116
GLU
197
F
ASP
198
n
117
ASP
198
F
ALA
199
n
118
ALA
199
F
GLY
200
n
119
GLY
200
F
VAL
201
n
120
VAL
201
F
TRP
202
n
121
TRP
202
F
GLU
203
n
122
GLU
203
F
THR
204
n
123
THR
204
F
PRO
205
n
124
PRO
205
F
ASN
206
n
125
ASN
206
F
GLU
207
n
126
GLU
207
F
ASP
208
n
127
ASP
208
F
GLU
209
n
128
GLU
209
F
LEU
210
n
129
LEU
210
F
LEU
211
n
130
LEU
211
F
GLU
212
n
131
GLU
212
F
TYR
213
n
132
TYR
213
F
LEU
214
n
133
LEU
214
F
GLU
215
n
134
GLU
215
F
GLY
216
n
135
GLY
216
F
ARG
217
n
136
ARG
217
F
ARG
218
n
137
ARG
218
F
LYS
219
n
138
LYS
219
F
ALA
220
n
139
ALA
220
F
MET
221
n
140
MET
221
F
ALA
222
n
141
ALA
222
F
LYS
223
n
142
LYS
223
F
SER
224
n
143
SER
224
F
ILE
225
n
144
ILE
225
F
ALA
226
n
145
ALA
226
F
GLU
227
n
146
GLU
227
F
CYS
228
n
147
CYS
228
F
GLY
229
n
148
GLY
229
F
GLN
230
n
149
GLN
230
F
ASP
231
n
150
ASP
231
F
ALA
232
n
151
ALA
232
F
HIS
233
n
152
HIS
233
F
ALA
234
n
153
ALA
234
F
SER
235
n
154
SER
235
F
PHE
236
n
155
PHE
236
F
GLU
237
n
156
GLU
237
F
SER
238
n
157
SER
238
F
SER
239
n
158
SER
239
F
TRP
240
n
159
TRP
240
F
ILE
241
n
160
ILE
241
F
GLY
242
n
161
GLY
242
F
PHE
243
n
162
PHE
243
F
ALA
244
n
163
ALA
244
F
TYR
245
n
164
TYR
245
F
THR
246
n
165
THR
246
F
MET
247
n
166
MET
247
F
MET
248
n
167
MET
248
F
GLU
249
n
168
GLU
249
F
PRO
250
n
169
PRO
250
F
GLY
251
n
170
GLY
251
F
GLN
252
n
171
GLN
252
F
ILE
253
n
172
ILE
253
F
GLY
254
n
173
GLY
254
F
ASN
255
n
174
ASN
255
F
ALA
256
n
175
ALA
256
F
ILE
257
n
176
ILE
257
F
THR
258
n
177
THR
258
F
VAL
259
n
178
VAL
259
F
ALA
260
n
179
ALA
260
F
PRO
261
n
180
PRO
261
F
TYR
262
n
181
TYR
262
F
VAL
263
n
182
VAL
263
F
SER
264
n
183
SER
264
F
LEU
265
n
184
LEU
265
F
PRO
266
n
185
PRO
266
F
ILE
267
n
186
ILE
267
F
ASP
268
n
187
ASP
268
F
SER
269
n
188
SER
269
F
ILE
270
n
189
ILE
270
F
PRO
271
n
190
PRO
271
F
GLY
272
n
191
GLY
272
F
GLY
273
n
192
GLY
273
F
SER
274
n
193
SER
274
F
ILE
275
n
194
ILE
275
F
LEU
276
n
195
LEU
276
F
THR
277
n
196
THR
277
F
PRO
278
n
197
PRO
278
F
ASP
279
n
198
ASP
279
F
LYS
280
n
199
LYS
280
F
ASP
281
n
200
ASP
281
F
MET
282
n
201
MET
282
F
GLU
283
n
202
GLU
283
F
ILE
284
n
203
ILE
284
F
MET
285
n
204
MET
285
F
GLU
286
n
205
GLU
286
F
ASN
287
n
206
ASN
287
F
LEU
288
n
207
LEU
288
F
THR
289
n
208
THR
289
F
MET
290
n
209
MET
290
F
PRO
291
n
210
PRO
291
F
GLU
292
n
211
GLU
292
F
TRP
293
n
212
TRP
293
F
LEU
294
n
213
LEU
294
F
GLU
295
n
214
GLU
295
F
LYS
296
n
215
LYS
296
F
MET
297
n
216
MET
297
F
GLY
298
n
217
GLY
298
F
TYR
299
n
218
TYR
299
F
LYS
300
n
219
LYS
300
F
SER
301
n
220
SER
301
F
LEU
302
n
221
LEU
302
F
SER
303
n
222
SER
303
F
ALA
304
n
223
ALA
304
F
ASN
305
n
224
ASN
305
F
ASN
306
n
225
ASN
306
F
ALA
307
n
226
ALA
307
F
LEU
308
n
227
LEU
308
F
LYS
309
n
228
LYS
309
F
TYR
310
n
229
TYR
310
F
author_defined_assembly
12
dodecameric
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
3_555
-x,y,-z+1/2
crystal symmetry operation
0.0000000000
0.0000000000
102.8945000000
A
O
ILE
17
A
O
ILE
17
A
N
ILE
33
A
N
ILE
33
A
O
GLN
74
A
O
GLN
74
B
N
GLY
147
B
N
GLY
66
B
O
ARG
161
B
O
ARG
80
B
N
GLY
251
B
N
GLY
170
B
O
VAL
263
B
O
VAL
182
A
N
VAL
38
A
N
VAL
38
A
N
THR
39
A
N
THR
39
B
O
ARG
89
B
O
ARG
8
B
O
TRP
202
B
O
TRP
121
B
N
TYR
174
B
N
TYR
93
B
N
PHE
184
B
N
PHE
103
B
O
SER
238
B
O
SER
157
B
N
SER
239
B
N
SER
158
B
O
PRO
119
B
O
PRO
38
B
O
LEU
118
B
O
LEU
37
B
N
GLU
110
B
N
GLU
29
B
O
THR
136
B
O
THR
55
B
N
ASP
139
B
N
ASP
58
C
O
ILE
17
C
O
ILE
17
C
N
ILE
33
C
N
ILE
33
C
O
GLN
74
C
O
GLN
74
D
N
GLY
147
D
N
GLY
66
D
O
ARG
161
D
O
ARG
80
D
N
GLY
251
D
N
GLY
170
D
O
VAL
263
D
O
VAL
182
C
N
VAL
38
C
N
VAL
38
C
N
THR
39
C
N
THR
39
D
O
ARG
89
D
O
ARG
8
D
O
TRP
202
D
O
TRP
121
D
N
TYR
174
D
N
TYR
93
D
N
PHE
184
D
N
PHE
103
D
O
SER
238
D
O
SER
157
D
N
SER
239
D
N
SER
158
D
O
PRO
119
D
O
PRO
38
D
O
LEU
118
D
O
LEU
37
D
N
GLU
110
D
N
GLU
29
D
O
THR
136
D
O
THR
55
D
N
ASP
139
D
N
ASP
58
E
O
ILE
17
E
O
ILE
17
E
N
ILE
33
E
N
ILE
33
E
O
GLN
74
E
O
GLN
74
F
N
GLY
147
F
N
GLY
66
F
O
ARG
161
F
O
ARG
80
F
N
GLY
251
F
N
GLY
170
F
O
VAL
263
F
O
VAL
182
E
N
VAL
38
E
N
VAL
38
E
N
THR
39
E
N
THR
39
F
O
ARG
89
F
O
ARG
8
F
O
TRP
202
F
O
TRP
121
F
N
TYR
174
F
N
TYR
93
F
N
PHE
184
F
N
PHE
103
F
O
SER
238
F
O
SER
157
F
N
SER
239
F
N
SER
158
F
O
PRO
119
F
O
PRO
38
F
O
LEU
118
F
O
LEU
37
F
N
GLU
110
F
N
GLU
29
F
O
THR
136
F
O
THR
55
F
N
ASP
139
F
N
ASP
58
1
A
GLN
22
75.21
-35.29
1
A
MET
28
89.02
-20.33
1
A
LYS
50
-49.00
109.22
1
A
SER
51
-100.87
-163.50
1
A
ASN
53
-69.59
83.76
1
A
ASN
69
50.64
-118.05
1
B
VAL
86
-37.95
-34.30
1
B
TYR
93
-100.61
-76.93
1
B
ASP
102
-81.86
34.67
1
B
LYS
103
-150.89
-5.61
1
B
PHE
108
175.16
-176.55
1
B
ARG
141
-132.71
-109.54
1
B
HIS
142
-99.46
55.95
1
B
ASN
164
70.70
-56.13
1
B
ASP
165
1.66
109.60
1
B
MET
168
-100.50
40.63
1
B
LYS
169
30.47
-156.29
1
B
PRO
170
-93.65
-66.53
1
B
LEU
210
-28.10
-53.14
1
B
SER
238
-128.83
-169.30
1
B
SER
239
177.76
122.95
1
B
ALA
304
32.57
-132.05
1
B
ASN
306
52.40
17.02
1
C
GLN
22
76.91
-34.32
1
C
MET
28
88.46
-21.73
1
C
LYS
50
-48.82
108.90
1
C
SER
51
-100.26
-164.17
1
C
ASN
69
47.47
-119.07
1
D
THR
84
-150.43
86.27
1
D
VAL
86
-39.17
-34.99
1
D
TYR
93
-99.70
-77.16
1
D
ASP
102
-81.77
35.04
1
D
LYS
103
-151.65
-4.94
1
D
PHE
108
175.81
-175.38
1
D
ARG
141
-133.69
-110.67
1
D
HIS
142
-98.48
54.37
1
D
ASN
164
69.37
-55.02
1
D
ASP
165
0.77
109.18
1
D
MET
168
-102.10
43.78
1
D
LYS
169
27.24
-155.22
1
D
PRO
170
-93.96
-64.85
1
D
LEU
210
-26.45
-51.80
1
D
SER
238
-126.51
-168.26
1
D
SER
239
178.43
122.41
1
D
THR
246
-170.19
142.61
1
D
ALA
304
34.05
-132.48
1
D
ASN
306
52.61
16.93
1
E
GLN
22
75.73
-34.84
1
E
MET
28
87.42
-20.94
1
E
LYS
50
-46.79
108.30
1
E
ASN
69
49.55
-119.23
1
F
THR
84
-150.45
87.76
1
F
VAL
86
-37.82
-36.59
1
F
TYR
93
-97.81
-76.00
1
F
ASP
102
-82.23
35.15
1
F
LYS
103
-152.30
-5.75
1
F
PHE
108
175.29
-176.18
1
F
ARG
141
-133.63
-109.87
1
F
HIS
142
-98.61
54.99
1
F
ASN
164
69.40
-57.33
1
F
ASP
165
2.94
109.94
1
F
MET
168
-100.81
41.60
1
F
LYS
169
28.87
-155.95
1
F
PRO
170
-94.03
-64.89
1
F
LEU
210
-27.80
-51.67
1
F
SER
238
-126.32
-167.41
1
F
SER
239
176.57
122.75
1
F
THR
246
-170.41
142.22
1
F
ALA
304
33.68
-130.27
1
F
ASN
306
51.86
16.39
0.269
0.2044
0.21086
3.2
20.
1447
15928
14294
RANDOM
1
THROUGHOUT
2.
MOLECULAR REPLACEMENT
PDB ENTRY 1PYA
ENGH & HUBER
3.2
20.
0
7223
48
0
7175
0.015
2.42
66.8
3.20
20.000
1IBW
15945
15945
0.000
0.103
1
10.7000
1.800
80.7
0.454
3.20
3.31
1
1.80
84.8
data reduction
DENZO
data scaling
SCALEPACK
model building
X-PLOR
refinement
X-PLOR
3.851
phasing
X-PLOR
STRUCTURE OF THE D53,54N MUTANT OF HISTIDINE DECARBOXYLASE BOUND WITH HISTIDINE METHYL ESTER AT 25 C
1
N
N
2
N
N
1
N
N
2
N
N
1
N
N
2
N
N
3
N
N
3
N
N
3
N
N
The biological assembly is a hexamer generated by applying a
crystallographic two-fold to the trimer in the asymmetric unit: -x, y, -z +
1/2
A
LEU
3
A
LEU
3
HELX_P
A
ASN
8
A
ASN
8
1
1
6
A
ASN
53
A
ASN
53
HELX_P
A
LYS
68
A
LYS
68
1
2
16
B
GLU
100
B
GLU
19
HELX_P
B
ALA
104
B
ALA
23
5
3
5
B
ALA
123
B
ALA
42
HELX_P
B
GLY
135
B
GLY
54
1
4
13
B
ASN
206
B
ASN
125
HELX_P
B
HIS
233
B
HIS
152
1
5
28
B
ASP
268
B
ASP
187
HELX_P
B
ILE
270
B
ILE
189
5
6
3
B
THR
277
B
THR
196
HELX_P
B
LEU
288
B
LEU
207
1
7
12
B
THR
289
B
THR
208
HELX_P
B
GLY
298
B
GLY
217
1
8
10
C
LEU
3
C
LEU
3
HELX_P
C
ASN
8
C
ASN
8
1
9
6
C
ASN
53
C
ASN
53
HELX_P
C
LYS
68
C
LYS
68
1
10
16
D
GLU
100
D
GLU
19
HELX_P
D
ALA
104
D
ALA
23
5
11
5
D
ALA
123
D
ALA
42
HELX_P
D
GLY
135
D
GLY
54
1
12
13
D
ASN
206
D
ASN
125
HELX_P
D
HIS
233
D
HIS
152
1
13
28
D
ASP
268
D
ASP
187
HELX_P
D
ILE
270
D
ILE
189
5
14
3
D
THR
277
D
THR
196
HELX_P
D
LEU
288
D
LEU
207
1
15
12
D
THR
289
D
THR
208
HELX_P
D
GLY
298
D
GLY
217
1
16
10
E
LEU
3
E
LEU
3
HELX_P
E
ASN
8
E
ASN
8
1
17
6
E
ASN
53
E
ASN
53
HELX_P
E
LYS
68
E
LYS
68
1
18
16
F
SER
98
F
SER
17
HELX_P
F
ALA
104
F
ALA
23
5
19
7
F
ALA
123
F
ALA
42
HELX_P
F
GLY
135
F
GLY
54
1
20
13
F
ASN
206
F
ASN
125
HELX_P
F
HIS
233
F
HIS
152
1
21
28
F
THR
277
F
THR
196
HELX_P
F
LEU
288
F
LEU
207
1
22
12
F
THR
289
F
THR
208
HELX_P
F
GLY
298
F
GLY
217
1
23
10
covale
1.339
both
B
PYR
82
B
C
PYR
1
1_555
B
PHE
83
B
N
PHE
2
1_555
covale
1.309
both
B
PYR
82
B
CA
PYR
1
1_555
B
PVH
482
G
N
PVH
1_555
covale
1.336
both
D
PYR
82
D
C
PYR
1
1_555
D
PHE
83
D
N
PHE
2
1_555
covale
1.309
both
D
PYR
82
D
CA
PYR
1
1_555
D
PVH
482
H
N
PVH
1_555
covale
1.336
both
F
PYR
82
F
C
PYR
1
1_555
F
PHE
83
F
N
PHE
2
1_555
covale
1.301
both
F
PYR
82
F
CA
PYR
1
1_555
F
PVH
482
I
N
PVH
1_555
LYASE
SUBSTRATE-INDUCED ACTIVATION, ACTIVE FORM, SITE-DIRECTED MUTANT, PYRUVOYL, CARBOXY-LYASE, LYASE
DCHS_LACS3
UNP
1
2
P00862
SELDAKLNKLGVDRIAISPYKQWTRGYMEPGNIGNGYVTGLKVDAGVRDKSDDDVLDGIVSYDRAETKNAYIGQINMTTA
S
DCHS_LACS3
UNP
2
83
P00862
SFTGVQGRVIGYDILRSPEVDKAKPLFTETQWDGSELPIYDAKPLQDALVEYFGTEQDRRHYPAPGSFIVCANKGVTAER
PKNDADMKPGQGYGVWSAIAISFAKDPTKDSSMFVEDAGVWETPNEDELLEYLEGRRKAMAKSIAECGQDAHASFESSWI
GFAYTMMEPGQIGNAITVAPYVSLPIDSIPGGSILTPDKDMEIMENLTMPEWLEKMGYKSLSANNALKY
2
82
1IBW
1
81
P00862
A
1
1
81
83
311
1IBW
82
310
P00862
B
2
1
229
2
82
1IBW
1
81
P00862
C
1
1
81
83
311
1IBW
82
310
P00862
D
2
1
229
2
82
1IBW
1
81
P00862
E
1
1
81
83
311
1IBW
82
310
P00862
F
2
1
229
1
ASP
engineered mutation
ASN
53
1IBW
A
P00862
UNP
54
53
1
ASP
engineered mutation
ASN
54
1IBW
A
P00862
UNP
55
54
2
SER
conflict
PYR
82
1IBW
B
P00862
UNP
83
1
3
ASP
engineered mutation
ASN
53
1IBW
C
P00862
UNP
54
53
3
ASP
engineered mutation
ASN
54
1IBW
C
P00862
UNP
55
54
4
SER
conflict
PYR
82
1IBW
D
P00862
UNP
83
1
5
ASP
engineered mutation
ASN
53
1IBW
E
P00862
UNP
54
53
5
ASP
engineered mutation
ASN
54
1IBW
E
P00862
UNP
55
54
6
SER
conflict
PYR
82
1IBW
F
P00862
UNP
83
1
2
5
5
2
2
5
5
2
2
5
5
2
anti-parallel
parallel
anti-parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
parallel
anti-parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
parallel
anti-parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
anti-parallel
A
ALA
16
A
ALA
16
A
SER
18
A
SER
18
A
ASN
32
A
ASN
32
A
GLY
34
A
GLY
34
A
GLN
74
A
GLN
74
A
ALA
80
A
ALA
80
B
GLY
147
B
GLY
66
B
ARG
161
B
ARG
80
B
GLY
251
B
GLY
170
B
LEU
265
B
LEU
184
A
TYR
37
A
TYR
37
A
LYS
50
A
LYS
50
B
ARG
89
B
ARG
8
B
ILE
91
B
ILE
10
B
SER
193
B
SER
112
B
TRP
202
B
TRP
121
B
TYR
174
B
TYR
93
B
PHE
184
B
PHE
103
B
SER
238
B
SER
157
B
MET
248
B
MET
167
B
GLY
115
B
GLY
34
B
ALA
123
B
ALA
42
B
THR
109
B
THR
28
B
GLN
112
B
GLN
31
B
PHE
134
B
PHE
53
B
THR
136
B
THR
55
B
ASP
139
B
ASP
58
B
ARG
141
B
ARG
60
C
ALA
16
C
ALA
16
C
SER
18
C
SER
18
C
ASN
32
C
ASN
32
C
GLY
34
C
GLY
34
C
GLN
74
C
GLN
74
C
ALA
80
C
ALA
80
D
GLY
147
D
GLY
66
D
ARG
161
D
ARG
80
D
GLY
251
D
GLY
170
D
LEU
265
D
LEU
184
C
TYR
37
C
TYR
37
C
LYS
50
C
LYS
50
D
ARG
89
D
ARG
8
D
ILE
91
D
ILE
10
D
SER
193
D
SER
112
D
TRP
202
D
TRP
121
D
TYR
174
D
TYR
93
D
PHE
184
D
PHE
103
D
SER
238
D
SER
157
D
MET
248
D
MET
167
D
GLY
115
D
GLY
34
D
ALA
123
D
ALA
42
D
THR
109
D
THR
28
D
GLN
112
D
GLN
31
D
PHE
134
D
PHE
53
D
THR
136
D
THR
55
D
ASP
139
D
ASP
58
D
ARG
141
D
ARG
60
E
ALA
16
E
ALA
16
E
SER
18
E
SER
18
E
ASN
32
E
ASN
32
E
GLY
34
E
GLY
34
E
GLN
74
E
GLN
74
E
ALA
80
E
ALA
80
F
GLY
147
F
GLY
66
F
ARG
161
F
ARG
80
F
GLY
251
F
GLY
170
F
LEU
265
F
LEU
184
E
TYR
37
E
TYR
37
E
LYS
50
E
LYS
50
F
ARG
89
F
ARG
8
F
ILE
91
F
ILE
10
F
SER
193
F
SER
112
F
TRP
202
F
TRP
121
F
TYR
174
F
TYR
93
F
PHE
184
F
PHE
103
F
SER
238
F
SER
157
F
MET
248
F
MET
167
F
GLY
115
F
GLY
34
F
ALA
123
F
ALA
42
F
THR
109
F
THR
28
F
GLN
112
F
GLN
31
F
PHE
134
F
PHE
53
F
THR
136
F
THR
55
F
ASP
139
F
ASP
58
F
ARG
141
F
ARG
60
BINDING SITE FOR RESIDUE PYR B 82
B
PYR
82
Software
6
BINDING SITE FOR RESIDUE PYR D 82
D
PYR
82
Software
6
BINDING SITE FOR RESIDUE PYR F 82
F
PYR
82
Software
6
BINDING SITE FOR RESIDUE PVH B 482
B
PVH
482
Software
12
BINDING SITE FOR RESIDUE PVH D 482
D
PVH
482
Software
11
BINDING SITE FOR RESIDUE PVH F 482
F
PVH
482
Software
11
A
SER
81
A
SER
81
6
1_555
B
PHE
83
B
PHE
2
6
1_555
B
MET
194
B
MET
113
6
1_555
B
PHE
195
B
PHE
114
6
1_555
B
PVH
482
G
PVH
6
1_555
C
ASN
76
C
ASN
76
6
1_555
C
SER
81
C
SER
81
6
1_555
D
PHE
83
D
PHE
2
6
1_555
D
MET
194
D
MET
113
6
1_555
D
PHE
195
D
PHE
114
6
1_555
D
PVH
482
H
PVH
6
1_555
E
ASN
76
E
ASN
76
6
1_555
A
ASN
76
A
ASN
76
6
1_555
E
SER
81
E
SER
81
6
1_555
F
PHE
83
F
PHE
2
6
1_555
F
MET
194
F
MET
113
6
1_555
F
PHE
195
F
PHE
114
6
1_555
F
PVH
482
I
PVH
6
1_555
A
ALA
80
A
ALA
80
12
1_555
A
SER
81
A
SER
81
12
1_555
B
PYR
82
B
PYR
1
12
1_555
B
PHE
83
B
PHE
2
12
1_555
B
ALA
153
B
ALA
72
12
1_555
B
ASN
154
B
ASN
73
12
1_555
B
PHE
195
B
PHE
114
12
1_555
B
VAL
196
B
VAL
115
12
1_555
B
GLU
197
B
GLU
116
12
1_555
C
TYR
62
C
TYR
62
12
1_555
C
ASP
63
C
ASP
63
12
1_555
C
GLU
66
C
GLU
66
12
1_555
C
ALA
80
C
ALA
80
11
1_555
C
SER
81
C
SER
81
11
1_555
D
PYR
82
D
PYR
1
11
1_555
D
PHE
83
D
PHE
2
11
1_555
D
ASN
154
D
ASN
73
11
1_555
D
PHE
195
D
PHE
114
11
1_555
D
VAL
196
D
VAL
115
11
1_555
D
GLU
197
D
GLU
116
11
1_555
E
TYR
62
E
TYR
62
11
1_555
E
ASP
63
E
ASP
63
11
1_555
E
GLU
66
E
GLU
66
11
1_555
A
TYR
62
A
TYR
62
11
1_555
A
ASP
63
A
ASP
63
11
1_555
A
GLU
66
A
GLU
66
11
1_555
E
ALA
80
E
ALA
80
11
1_555
E
SER
81
E
SER
81
11
1_555
F
PYR
82
F
PYR
1
11
1_555
F
PHE
83
F
PHE
2
11
1_555
F
ASN
154
F
ASN
73
11
1_555
F
PHE
195
F
PHE
114
11
1_555
F
VAL
196
F
VAL
115
11
1_555
F
GLU
197
F
GLU
116
11
1_555
20
C 2 2 21