0.007754
0.000000
0.000000
0.000000
0.007754
0.000000
0.000000
0.000000
0.007002
0.00000
0.00000
0.00000
Jaffe, E.K.
Kervinen, J.
Martins, J.
Stauffer, F.
Neier, R.
Wlodawer, A.
Zdanov, A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
129.0
129.0
142.8
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 H11 N O3 S2
197.276
n
S,S-(2-HYDROXYETHYL)THIOCYSTEINE
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C10 H14 O6
230.215
4,7-DIOXOSEBACIC ACID
non-polymer
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
Mg 2
24.305
MAGNESIUM ION
non-polymer
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
Zn 2
65.409
ZINC ION
non-polymer
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
S
N
78
N
S
N
79
N
C
N
80
N
C
N
81
N
O
N
82
N
C
N
83
N
O
N
84
N
O
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
H
N
95
N
H
N
96
N
N
N
97
R
C
N
98
N
C
N
99
N
O
N
100
N
C
N
101
N
S
N
102
N
O
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
C
N
117
N
C
N
118
N
C
N
119
N
C
N
120
N
O
N
121
N
O
N
122
N
C
N
123
N
C
N
124
N
O
N
125
N
O
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
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
N
N
141
S
C
N
142
N
C
N
143
N
O
N
144
N
C
N
145
N
C
N
146
N
C
N
147
N
O
N
148
N
N
N
149
N
O
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
H
N
159
N
H
N
160
N
N
N
161
S
C
N
162
N
C
N
163
N
O
N
164
N
C
N
165
N
C
N
166
N
C
N
167
N
O
N
168
N
O
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
N
N
180
N
C
N
181
N
C
N
182
N
O
N
183
N
O
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
N
N
190
S
C
N
191
N
C
N
192
N
O
N
193
N
C
Y
194
N
C
Y
195
N
N
Y
196
N
C
Y
197
N
C
Y
198
N
N
N
199
N
O
N
200
N
H
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
O
N
211
N
H
N
212
N
H
N
213
N
N
N
214
S
C
N
215
N
C
N
216
N
O
N
217
S
C
N
218
N
C
N
219
N
C
N
220
N
C
N
221
N
O
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
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
N
N
236
S
C
N
237
N
C
N
238
N
O
N
239
N
C
N
240
N
C
N
241
N
C
N
242
N
C
N
243
N
O
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
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
N
N
258
S
C
N
259
N
C
N
260
N
O
N
261
N
C
N
262
N
C
N
263
N
C
N
264
N
C
N
265
N
N
N
266
N
O
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
N
N
283
S
C
N
284
N
C
N
285
N
O
N
286
N
C
N
287
N
C
N
288
N
S
N
289
N
C
N
290
N
O
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
MG
N
303
N
N
N
304
S
C
N
305
N
C
N
306
N
O
N
307
N
C
Y
308
N
C
Y
309
N
C
Y
310
N
C
Y
311
N
C
Y
312
N
C
Y
313
N
C
N
314
N
O
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
N
N
327
S
C
N
328
N
C
N
329
N
O
N
330
N
C
N
331
N
C
N
332
N
C
N
333
N
O
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
N
N
344
S
C
N
345
N
C
N
346
N
O
N
347
N
C
N
348
N
O
N
349
N
O
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
N
N
358
S
C
N
359
N
C
N
360
N
O
N
361
R
C
N
362
N
O
N
363
N
C
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
H
N
373
N
H
N
374
N
N
N
375
S
C
N
376
N
C
N
377
N
O
N
378
N
C
Y
379
N
C
Y
380
N
C
Y
381
N
C
Y
382
N
N
Y
383
N
C
Y
384
N
C
Y
385
N
C
Y
386
N
C
Y
387
N
C
N
388
N
O
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
H
N
400
N
H
N
401
N
N
N
402
S
C
N
403
N
C
N
404
N
O
N
405
N
C
Y
406
N
C
Y
407
N
C
Y
408
N
C
Y
409
N
C
Y
410
N
C
Y
411
N
C
N
412
N
O
N
413
N
O
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
422
N
H
N
423
N
H
N
424
N
H
N
425
N
N
N
426
S
C
N
427
N
C
N
428
N
O
N
429
N
C
N
430
N
C
N
431
N
C
N
432
N
O
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
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
ZN
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
sing
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
doub
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
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
doub
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
sing
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
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
doub
N
130
N
sing
N
131
N
doub
N
132
N
doub
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
doub
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
doub
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
doub
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
doub
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
doub
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
Y
190
N
sing
Y
191
N
doub
Y
192
N
doub
N
193
N
sing
Y
194
N
sing
N
195
N
sing
Y
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
doub
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
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
doub
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
doub
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
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
doub
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
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
doub
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
Y
298
N
doub
Y
299
N
sing
Y
300
N
sing
N
301
N
sing
Y
302
N
doub
N
303
N
sing
Y
304
N
doub
N
305
N
sing
Y
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
doub
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
doub
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
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
doub
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
Y
367
N
doub
Y
368
N
sing
Y
369
N
sing
N
370
N
sing
Y
371
N
doub
Y
372
N
sing
Y
373
N
sing
N
374
N
sing
Y
375
N
sing
Y
376
N
doub
N
377
N
sing
Y
378
N
doub
N
379
N
sing
Y
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
doub
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
Y
395
N
doub
Y
396
N
sing
Y
397
N
sing
N
398
N
sing
Y
399
N
doub
N
400
N
sing
Y
401
N
doub
N
402
N
sing
Y
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
doub
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
sing
N
425
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
277
19792
19799
10.1074/jbc.M201486200
11909869
Species-Specific Inhibition of Porphobilinogen Synthase by 4-Oxosebacic Acid
2002
US
Biochemistry
BICHAW
0033
0006-2960
40
8227
8236
10.1021/bi010656k
Mechanistic Basis for Suicide Inactivation of Porphobilinogen Synthase by
4,7-dioxosebacic acid, an Inhibitor that Shows Dramatic Species Selectivity
2001
10.2210/pdb1l6s/pdb
pdb_00001l6s
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
CCD
2001-01-18
ADSC QUANTUM 4
SINGLE WAVELENGTH
M
x-ray
1
1.28
1.0
X9B
NSLS
1.28
SYNCHROTRON
NSLS BEAMLINE X9B
35613.727
PORPHOBILINOGEN SYNTHASE
4.2.1.24
2
man
polymer
65.409
ZINC ION
2
syn
non-polymer
24.305
MAGNESIUM ION
2
syn
non-polymer
230.215
4,7-DIOXOSEBACIC ACID
2
syn
non-polymer
18.015
water
497
nat
water
Delta-aminolevulinic acid dehydratase, 5-AMINOLEVULINIC ACID DEHYDRATASE
no
yes
TDLIQRPRRLRKSPALRAMFEETTLSLNDLVLPIFVEEEIDDYKAVEAMPGVMRIPEKHLAREIERIANAGIRSVMTFGI
SHHTDETGSDAWREDGLVARMSRICKQTVPEMIVMSDTCFCEYTSHGHCGVL(CME)EHGVDNDATLENLGKQAVVAAAA
GADFIAPSAAMDGQVQAIRQALDAAGFKDTAIMSYSTKFASSFYGPFREAAGSALKGDRKSYQMNPMNRREAIRESLLDE
AQGADCLMVKPAGAYLDIVRELRERTELPIGAYQVSGEYAMIKFAALAGAIDEEKVVLESLGSIKRAGADLIFSYFALDL
AEKKILR
TDLIQRPRRLRKSPALRAMFEETTLSLNDLVLPIFVEEEIDDYKAVEAMPGVMRIPEKHLAREIERIANAGIRSVMTFGI
SHHTDETGSDAWREDGLVARMSRICKQTVPEMIVMSDTCFCEYTSHGHCGVLCEHGVDNDATLENLGKQAVVAAAAGADF
IAPSAAMDGQVQAIRQALDAAGFKDTAIMSYSTKFASSFYGPFREAAGSALKGDRKSYQMNPMNRREAIRESLLDEAQGA
DCLMVKPAGAYLDIVRELRERTELPIGAYQVSGEYAMIKFAALAGAIDEEKVVLESLGSIKRAGADLIFSYFALDLAEKK
ILR
A,B
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
Escherichia
Escherichia
sample
562
Escherichia coli
562
Escherichia coli
1
4.17
70.50
VAPOR DIFFUSION, HANGING DROP
7.5
PEG 3350, 10% GLYCEROL, 0.1M TRIS-HCL, PH 8.5, 0.02% SODIUM AZIDE, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
296
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2002-04-17
1
1
2008-04-28
1
2
2011-07-13
1
3
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.conn_type_id
_struct_conn.details
_struct_conn.id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_asym_id
_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_asym_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_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
1I8J CONTAINS PORPHOBILINOGEN SYNTHASE COMPLEXED WITH THE INHIBITOR
4,7-DIOXOSEBACIC ACID
1L6Y contains Porphobilinogen Synthase Complexed with the Inhibitor
4-Oxosebacic Acid
HETEROGEN
Atoms C4 and C7 of DSB form a Schiff base
to NZ of Lys246 and NZ of Lys194.
The oxygens on the C4 and C7 are eliminated
during this reaction.
RCSB
Y
RCSB
2002-03-13
REL
ZN
ZINC ION
MG
MAGNESIUM ION
DSB
4,7-DIOXOSEBACIC ACID
HOH
water
1I8J
PDB ENTRY 1I8J
PDB
experimental model
ZN2
400
2
ZN
ZN
400
A
MG2
401
3
MG
MG
401
A
DSB
350
4
DSB
DSB
350
A
ZN2
400
2
ZN
ZN
400
B
MG2
401
3
MG
MG
401
B
DSB
350
4
DSB
DSB
350
B
WAT
402
5
HOH
HOH
402
A
WAT
403
5
HOH
HOH
403
A
WAT
404
5
HOH
HOH
404
A
WAT
406
5
HOH
HOH
406
A
WAT
409
5
HOH
HOH
409
A
WAT
410
5
HOH
HOH
410
A
WAT
413
5
HOH
HOH
413
A
WAT
414
5
HOH
HOH
414
A
WAT
415
5
HOH
HOH
415
A
WAT
416
5
HOH
HOH
416
A
WAT
417
5
HOH
HOH
417
A
WAT
422
5
HOH
HOH
422
A
WAT
425
5
HOH
HOH
425
A
WAT
426
5
HOH
HOH
426
A
WAT
428
5
HOH
HOH
428
A
WAT
433
5
HOH
HOH
433
A
WAT
435
5
HOH
HOH
435
A
WAT
436
5
HOH
HOH
436
A
WAT
439
5
HOH
HOH
439
A
WAT
440
5
HOH
HOH
440
A
WAT
446
5
HOH
HOH
446
A
WAT
447
5
HOH
HOH
447
A
WAT
450
5
HOH
HOH
450
A
WAT
451
5
HOH
HOH
451
A
WAT
452
5
HOH
HOH
452
A
WAT
453
5
HOH
HOH
453
A
WAT
454
5
HOH
HOH
454
A
WAT
455
5
HOH
HOH
455
A
WAT
456
5
HOH
HOH
456
A
WAT
457
5
HOH
HOH
457
A
WAT
459
5
HOH
HOH
459
A
WAT
460
5
HOH
HOH
460
A
WAT
461
5
HOH
HOH
461
A
WAT
463
5
HOH
HOH
463
A
WAT
465
5
HOH
HOH
465
A
WAT
468
5
HOH
HOH
468
A
WAT
469
5
HOH
HOH
469
A
WAT
474
5
HOH
HOH
474
A
WAT
475
5
HOH
HOH
475
A
WAT
476
5
HOH
HOH
476
A
WAT
479
5
HOH
HOH
479
A
WAT
483
5
HOH
HOH
483
A
WAT
484
5
HOH
HOH
484
A
WAT
486
5
HOH
HOH
486
A
WAT
488
5
HOH
HOH
488
A
WAT
489
5
HOH
HOH
489
A
WAT
490
5
HOH
HOH
490
A
WAT
491
5
HOH
HOH
491
A
WAT
492
5
HOH
HOH
492
A
WAT
494
5
HOH
HOH
494
A
WAT
496
5
HOH
HOH
496
A
WAT
500
5
HOH
HOH
500
A
WAT
501
5
HOH
HOH
501
A
WAT
505
5
HOH
HOH
505
A
WAT
507
5
HOH
HOH
507
A
WAT
510
5
HOH
HOH
510
A
WAT
513
5
HOH
HOH
513
A
WAT
514
5
HOH
HOH
514
A
WAT
518
5
HOH
HOH
518
A
WAT
519
5
HOH
HOH
519
A
WAT
521
5
HOH
HOH
521
A
WAT
524
5
HOH
HOH
524
A
WAT
530
5
HOH
HOH
530
A
WAT
533
5
HOH
HOH
533
A
WAT
535
5
HOH
HOH
535
A
WAT
536
5
HOH
HOH
536
A
WAT
539
5
HOH
HOH
539
A
WAT
540
5
HOH
HOH
540
A
WAT
541
5
HOH
HOH
541
A
WAT
547
5
HOH
HOH
547
A
WAT
551
5
HOH
HOH
551
A
WAT
552
5
HOH
HOH
552
A
WAT
553
5
HOH
HOH
553
A
WAT
554
5
HOH
HOH
554
A
WAT
555
5
HOH
HOH
555
A
WAT
556
5
HOH
HOH
556
A
WAT
560
5
HOH
HOH
560
A
WAT
561
5
HOH
HOH
561
A
WAT
564
5
HOH
HOH
564
A
WAT
566
5
HOH
HOH
566
A
WAT
570
5
HOH
HOH
570
A
WAT
574
5
HOH
HOH
574
A
WAT
577
5
HOH
HOH
577
A
WAT
581
5
HOH
HOH
581
A
WAT
582
5
HOH
HOH
582
A
WAT
584
5
HOH
HOH
584
A
WAT
587
5
HOH
HOH
587
A
WAT
590
5
HOH
HOH
590
A
WAT
593
5
HOH
HOH
593
A
WAT
600
5
HOH
HOH
600
A
WAT
601
5
HOH
HOH
601
A
WAT
603
5
HOH
HOH
603
A
WAT
604
5
HOH
HOH
604
A
WAT
605
5
HOH
HOH
605
A
WAT
606
5
HOH
HOH
606
A
WAT
608
5
HOH
HOH
608
A
WAT
610
5
HOH
HOH
610
A
WAT
613
5
HOH
HOH
613
A
WAT
616
5
HOH
HOH
616
A
WAT
617
5
HOH
HOH
617
A
WAT
620
5
HOH
HOH
620
A
WAT
621
5
HOH
HOH
621
A
WAT
622
5
HOH
HOH
622
A
WAT
626
5
HOH
HOH
626
A
WAT
628
5
HOH
HOH
628
A
WAT
629
5
HOH
HOH
629
A
WAT
630
5
HOH
HOH
630
A
WAT
631
5
HOH
HOH
631
A
WAT
632
5
HOH
HOH
632
A
WAT
633
5
HOH
HOH
633
A
WAT
634
5
HOH
HOH
634
A
WAT
635
5
HOH
HOH
635
A
WAT
636
5
HOH
HOH
636
A
WAT
639
5
HOH
HOH
639
A
WAT
640
5
HOH
HOH
640
A
WAT
642
5
HOH
HOH
642
A
WAT
645
5
HOH
HOH
645
A
WAT
646
5
HOH
HOH
646
A
WAT
651
5
HOH
HOH
651
A
WAT
652
5
HOH
HOH
652
A
WAT
653
5
HOH
HOH
653
A
WAT
655
5
HOH
HOH
655
A
WAT
656
5
HOH
HOH
656
A
WAT
657
5
HOH
HOH
657
A
WAT
658
5
HOH
HOH
658
A
WAT
659
5
HOH
HOH
659
A
WAT
661
5
HOH
HOH
661
A
WAT
662
5
HOH
HOH
662
A
WAT
664
5
HOH
HOH
664
A
WAT
665
5
HOH
HOH
665
A
WAT
667
5
HOH
HOH
667
A
WAT
668
5
HOH
HOH
668
A
WAT
669
5
HOH
HOH
669
A
WAT
670
5
HOH
HOH
670
A
WAT
671
5
HOH
HOH
671
A
WAT
673
5
HOH
HOH
673
A
WAT
675
5
HOH
HOH
675
A
WAT
677
5
HOH
HOH
677
A
WAT
678
5
HOH
HOH
678
A
WAT
679
5
HOH
HOH
679
A
WAT
684
5
HOH
HOH
684
A
WAT
685
5
HOH
HOH
685
A
WAT
687
5
HOH
HOH
687
A
WAT
688
5
HOH
HOH
688
A
WAT
693
5
HOH
HOH
693
A
WAT
694
5
HOH
HOH
694
A
WAT
695
5
HOH
HOH
695
A
WAT
696
5
HOH
HOH
696
A
WAT
701
5
HOH
HOH
701
A
WAT
703
5
HOH
HOH
703
A
WAT
704
5
HOH
HOH
704
A
WAT
705
5
HOH
HOH
705
A
WAT
707
5
HOH
HOH
707
A
WAT
708
5
HOH
HOH
708
A
WAT
709
5
HOH
HOH
709
A
WAT
710
5
HOH
HOH
710
A
WAT
711
5
HOH
HOH
711
A
WAT
712
5
HOH
HOH
712
A
WAT
714
5
HOH
HOH
714
A
WAT
716
5
HOH
HOH
716
A
WAT
719
5
HOH
HOH
719
A
WAT
721
5
HOH
HOH
721
A
WAT
724
5
HOH
HOH
724
A
WAT
725
5
HOH
HOH
725
A
WAT
728
5
HOH
HOH
728
A
WAT
729
5
HOH
HOH
729
A
WAT
731
5
HOH
HOH
731
A
WAT
732
5
HOH
HOH
732
A
WAT
733
5
HOH
HOH
733
A
WAT
734
5
HOH
HOH
734
A
WAT
736
5
HOH
HOH
736
A
WAT
738
5
HOH
HOH
738
A
WAT
739
5
HOH
HOH
739
A
WAT
743
5
HOH
HOH
743
A
WAT
744
5
HOH
HOH
744
A
WAT
745
5
HOH
HOH
745
A
WAT
749
5
HOH
HOH
749
A
WAT
751
5
HOH
HOH
751
A
WAT
752
5
HOH
HOH
752
A
WAT
755
5
HOH
HOH
755
A
WAT
760
5
HOH
HOH
760
A
WAT
761
5
HOH
HOH
761
A
WAT
762
5
HOH
HOH
762
A
WAT
764
5
HOH
HOH
764
A
WAT
767
5
HOH
HOH
767
A
WAT
768
5
HOH
HOH
768
A
WAT
770
5
HOH
HOH
770
A
WAT
772
5
HOH
HOH
772
A
WAT
775
5
HOH
HOH
775
A
WAT
777
5
HOH
HOH
777
A
WAT
778
5
HOH
HOH
778
A
WAT
784
5
HOH
HOH
784
A
WAT
785
5
HOH
HOH
785
A
WAT
786
5
HOH
HOH
786
A
WAT
788
5
HOH
HOH
788
A
WAT
789
5
HOH
HOH
789
A
WAT
791
5
HOH
HOH
791
A
WAT
793
5
HOH
HOH
793
A
WAT
794
5
HOH
HOH
794
A
WAT
795
5
HOH
HOH
795
A
WAT
796
5
HOH
HOH
796
A
WAT
797
5
HOH
HOH
797
A
WAT
798
5
HOH
HOH
798
A
WAT
804
5
HOH
HOH
804
A
WAT
806
5
HOH
HOH
806
A
WAT
807
5
HOH
HOH
807
A
WAT
809
5
HOH
HOH
809
A
WAT
810
5
HOH
HOH
810
A
WAT
812
5
HOH
HOH
812
A
WAT
813
5
HOH
HOH
813
A
WAT
814
5
HOH
HOH
814
A
WAT
815
5
HOH
HOH
815
A
WAT
821
5
HOH
HOH
821
A
WAT
824
5
HOH
HOH
824
A
WAT
826
5
HOH
HOH
826
A
WAT
829
5
HOH
HOH
829
A
WAT
830
5
HOH
HOH
830
A
WAT
831
5
HOH
HOH
831
A
WAT
832
5
HOH
HOH
832
A
WAT
833
5
HOH
HOH
833
A
WAT
834
5
HOH
HOH
834
A
WAT
836
5
HOH
HOH
836
A
WAT
837
5
HOH
HOH
837
A
WAT
838
5
HOH
HOH
838
A
WAT
840
5
HOH
HOH
840
A
WAT
845
5
HOH
HOH
845
A
WAT
846
5
HOH
HOH
846
A
WAT
847
5
HOH
HOH
847
A
WAT
849
5
HOH
HOH
849
A
WAT
852
5
HOH
HOH
852
A
WAT
853
5
HOH
HOH
853
A
WAT
856
5
HOH
HOH
856
A
WAT
859
5
HOH
HOH
859
A
WAT
860
5
HOH
HOH
860
A
WAT
862
5
HOH
HOH
862
A
WAT
863
5
HOH
HOH
863
A
WAT
864
5
HOH
HOH
864
A
WAT
866
5
HOH
HOH
866
A
WAT
868
5
HOH
HOH
868
A
WAT
871
5
HOH
HOH
871
A
WAT
872
5
HOH
HOH
872
A
WAT
873
5
HOH
HOH
873
A
WAT
874
5
HOH
HOH
874
A
WAT
875
5
HOH
HOH
875
A
WAT
876
5
HOH
HOH
876
A
WAT
877
5
HOH
HOH
877
A
WAT
878
5
HOH
HOH
878
A
WAT
879
5
HOH
HOH
879
A
WAT
880
5
HOH
HOH
880
A
WAT
881
5
HOH
HOH
881
A
WAT
884
5
HOH
HOH
884
A
WAT
886
5
HOH
HOH
886
A
WAT
888
5
HOH
HOH
888
A
WAT
890
5
HOH
HOH
890
A
WAT
891
5
HOH
HOH
891
A
WAT
892
5
HOH
HOH
892
A
WAT
895
5
HOH
HOH
895
A
WAT
896
5
HOH
HOH
896
A
WAT
899
5
HOH
HOH
899
A
WAT
405
5
HOH
HOH
405
B
WAT
407
5
HOH
HOH
407
B
WAT
408
5
HOH
HOH
408
B
WAT
411
5
HOH
HOH
411
B
WAT
412
5
HOH
HOH
412
B
WAT
418
5
HOH
HOH
418
B
WAT
419
5
HOH
HOH
419
B
WAT
420
5
HOH
HOH
420
B
WAT
421
5
HOH
HOH
421
B
WAT
423
5
HOH
HOH
423
B
WAT
424
5
HOH
HOH
424
B
WAT
427
5
HOH
HOH
427
B
WAT
429
5
HOH
HOH
429
B
WAT
430
5
HOH
HOH
430
B
WAT
431
5
HOH
HOH
431
B
WAT
432
5
HOH
HOH
432
B
WAT
434
5
HOH
HOH
434
B
WAT
437
5
HOH
HOH
437
B
WAT
438
5
HOH
HOH
438
B
WAT
441
5
HOH
HOH
441
B
WAT
442
5
HOH
HOH
442
B
WAT
443
5
HOH
HOH
443
B
WAT
444
5
HOH
HOH
444
B
WAT
445
5
HOH
HOH
445
B
WAT
448
5
HOH
HOH
448
B
WAT
449
5
HOH
HOH
449
B
WAT
458
5
HOH
HOH
458
B
WAT
462
5
HOH
HOH
462
B
WAT
464
5
HOH
HOH
464
B
WAT
466
5
HOH
HOH
466
B
WAT
467
5
HOH
HOH
467
B
WAT
470
5
HOH
HOH
470
B
WAT
471
5
HOH
HOH
471
B
WAT
472
5
HOH
HOH
472
B
WAT
473
5
HOH
HOH
473
B
WAT
477
5
HOH
HOH
477
B
WAT
478
5
HOH
HOH
478
B
WAT
480
5
HOH
HOH
480
B
WAT
481
5
HOH
HOH
481
B
WAT
482
5
HOH
HOH
482
B
WAT
485
5
HOH
HOH
485
B
WAT
487
5
HOH
HOH
487
B
WAT
493
5
HOH
HOH
493
B
WAT
495
5
HOH
HOH
495
B
WAT
497
5
HOH
HOH
497
B
WAT
498
5
HOH
HOH
498
B
WAT
499
5
HOH
HOH
499
B
WAT
502
5
HOH
HOH
502
B
WAT
503
5
HOH
HOH
503
B
WAT
504
5
HOH
HOH
504
B
WAT
506
5
HOH
HOH
506
B
WAT
508
5
HOH
HOH
508
B
WAT
509
5
HOH
HOH
509
B
WAT
511
5
HOH
HOH
511
B
WAT
512
5
HOH
HOH
512
B
WAT
515
5
HOH
HOH
515
B
WAT
516
5
HOH
HOH
516
B
WAT
517
5
HOH
HOH
517
B
WAT
520
5
HOH
HOH
520
B
WAT
522
5
HOH
HOH
522
B
WAT
523
5
HOH
HOH
523
B
WAT
525
5
HOH
HOH
525
B
WAT
526
5
HOH
HOH
526
B
WAT
527
5
HOH
HOH
527
B
WAT
528
5
HOH
HOH
528
B
WAT
529
5
HOH
HOH
529
B
WAT
531
5
HOH
HOH
531
B
WAT
532
5
HOH
HOH
532
B
WAT
534
5
HOH
HOH
534
B
WAT
537
5
HOH
HOH
537
B
WAT
538
5
HOH
HOH
538
B
WAT
542
5
HOH
HOH
542
B
WAT
543
5
HOH
HOH
543
B
WAT
544
5
HOH
HOH
544
B
WAT
545
5
HOH
HOH
545
B
WAT
546
5
HOH
HOH
546
B
WAT
548
5
HOH
HOH
548
B
WAT
549
5
HOH
HOH
549
B
WAT
550
5
HOH
HOH
550
B
WAT
557
5
HOH
HOH
557
B
WAT
558
5
HOH
HOH
558
B
WAT
559
5
HOH
HOH
559
B
WAT
562
5
HOH
HOH
562
B
WAT
563
5
HOH
HOH
563
B
WAT
565
5
HOH
HOH
565
B
WAT
567
5
HOH
HOH
567
B
WAT
568
5
HOH
HOH
568
B
WAT
569
5
HOH
HOH
569
B
WAT
571
5
HOH
HOH
571
B
WAT
572
5
HOH
HOH
572
B
WAT
573
5
HOH
HOH
573
B
WAT
575
5
HOH
HOH
575
B
WAT
576
5
HOH
HOH
576
B
WAT
578
5
HOH
HOH
578
B
WAT
579
5
HOH
HOH
579
B
WAT
580
5
HOH
HOH
580
B
WAT
585
5
HOH
HOH
585
B
WAT
586
5
HOH
HOH
586
B
WAT
588
5
HOH
HOH
588
B
WAT
589
5
HOH
HOH
589
B
WAT
591
5
HOH
HOH
591
B
WAT
592
5
HOH
HOH
592
B
WAT
594
5
HOH
HOH
594
B
WAT
595
5
HOH
HOH
595
B
WAT
596
5
HOH
HOH
596
B
WAT
597
5
HOH
HOH
597
B
WAT
598
5
HOH
HOH
598
B
WAT
599
5
HOH
HOH
599
B
WAT
602
5
HOH
HOH
602
B
WAT
607
5
HOH
HOH
607
B
WAT
609
5
HOH
HOH
609
B
WAT
611
5
HOH
HOH
611
B
WAT
612
5
HOH
HOH
612
B
WAT
614
5
HOH
HOH
614
B
WAT
615
5
HOH
HOH
615
B
WAT
618
5
HOH
HOH
618
B
WAT
619
5
HOH
HOH
619
B
WAT
623
5
HOH
HOH
623
B
WAT
624
5
HOH
HOH
624
B
WAT
625
5
HOH
HOH
625
B
WAT
627
5
HOH
HOH
627
B
WAT
637
5
HOH
HOH
637
B
WAT
638
5
HOH
HOH
638
B
WAT
641
5
HOH
HOH
641
B
WAT
643
5
HOH
HOH
643
B
WAT
644
5
HOH
HOH
644
B
WAT
647
5
HOH
HOH
647
B
WAT
648
5
HOH
HOH
648
B
WAT
649
5
HOH
HOH
649
B
WAT
650
5
HOH
HOH
650
B
WAT
654
5
HOH
HOH
654
B
WAT
660
5
HOH
HOH
660
B
WAT
663
5
HOH
HOH
663
B
WAT
666
5
HOH
HOH
666
B
WAT
672
5
HOH
HOH
672
B
WAT
674
5
HOH
HOH
674
B
WAT
676
5
HOH
HOH
676
B
WAT
680
5
HOH
HOH
680
B
WAT
681
5
HOH
HOH
681
B
WAT
682
5
HOH
HOH
682
B
WAT
683
5
HOH
HOH
683
B
WAT
686
5
HOH
HOH
686
B
WAT
689
5
HOH
HOH
689
B
WAT
690
5
HOH
HOH
690
B
WAT
691
5
HOH
HOH
691
B
WAT
692
5
HOH
HOH
692
B
WAT
697
5
HOH
HOH
697
B
WAT
698
5
HOH
HOH
698
B
WAT
699
5
HOH
HOH
699
B
WAT
700
5
HOH
HOH
700
B
WAT
702
5
HOH
HOH
702
B
WAT
706
5
HOH
HOH
706
B
WAT
713
5
HOH
HOH
713
B
WAT
715
5
HOH
HOH
715
B
WAT
717
5
HOH
HOH
717
B
WAT
718
5
HOH
HOH
718
B
WAT
720
5
HOH
HOH
720
B
WAT
722
5
HOH
HOH
722
B
WAT
723
5
HOH
HOH
723
B
WAT
726
5
HOH
HOH
726
B
WAT
727
5
HOH
HOH
727
B
WAT
730
5
HOH
HOH
730
B
WAT
735
5
HOH
HOH
735
B
WAT
737
5
HOH
HOH
737
B
WAT
740
5
HOH
HOH
740
B
WAT
741
5
HOH
HOH
741
B
WAT
742
5
HOH
HOH
742
B
WAT
746
5
HOH
HOH
746
B
WAT
747
5
HOH
HOH
747
B
WAT
748
5
HOH
HOH
748
B
WAT
750
5
HOH
HOH
750
B
WAT
753
5
HOH
HOH
753
B
WAT
754
5
HOH
HOH
754
B
WAT
756
5
HOH
HOH
756
B
WAT
757
5
HOH
HOH
757
B
WAT
758
5
HOH
HOH
758
B
WAT
759
5
HOH
HOH
759
B
WAT
763
5
HOH
HOH
763
B
WAT
765
5
HOH
HOH
765
B
WAT
766
5
HOH
HOH
766
B
WAT
769
5
HOH
HOH
769
B
WAT
771
5
HOH
HOH
771
B
WAT
773
5
HOH
HOH
773
B
WAT
774
5
HOH
HOH
774
B
WAT
776
5
HOH
HOH
776
B
WAT
779
5
HOH
HOH
779
B
WAT
780
5
HOH
HOH
780
B
WAT
781
5
HOH
HOH
781
B
WAT
782
5
HOH
HOH
782
B
WAT
783
5
HOH
HOH
783
B
WAT
787
5
HOH
HOH
787
B
WAT
790
5
HOH
HOH
790
B
WAT
792
5
HOH
HOH
792
B
WAT
799
5
HOH
HOH
799
B
WAT
800
5
HOH
HOH
800
B
WAT
801
5
HOH
HOH
801
B
WAT
802
5
HOH
HOH
802
B
WAT
803
5
HOH
HOH
803
B
WAT
805
5
HOH
HOH
805
B
WAT
808
5
HOH
HOH
808
B
WAT
811
5
HOH
HOH
811
B
WAT
816
5
HOH
HOH
816
B
WAT
817
5
HOH
HOH
817
B
WAT
818
5
HOH
HOH
818
B
WAT
819
5
HOH
HOH
819
B
WAT
820
5
HOH
HOH
820
B
WAT
822
5
HOH
HOH
822
B
WAT
823
5
HOH
HOH
823
B
WAT
825
5
HOH
HOH
825
B
WAT
827
5
HOH
HOH
827
B
WAT
828
5
HOH
HOH
828
B
WAT
835
5
HOH
HOH
835
B
WAT
839
5
HOH
HOH
839
B
WAT
841
5
HOH
HOH
841
B
WAT
842
5
HOH
HOH
842
B
WAT
843
5
HOH
HOH
843
B
WAT
844
5
HOH
HOH
844
B
WAT
848
5
HOH
HOH
848
B
WAT
850
5
HOH
HOH
850
B
WAT
851
5
HOH
HOH
851
B
WAT
854
5
HOH
HOH
854
B
WAT
855
5
HOH
HOH
855
B
WAT
857
5
HOH
HOH
857
B
WAT
858
5
HOH
HOH
858
B
WAT
861
5
HOH
HOH
861
B
WAT
865
5
HOH
HOH
865
B
WAT
867
5
HOH
HOH
867
B
WAT
869
5
HOH
HOH
869
B
WAT
870
5
HOH
HOH
870
B
WAT
882
5
HOH
HOH
882
B
WAT
883
5
HOH
HOH
883
B
WAT
885
5
HOH
HOH
885
B
WAT
887
5
HOH
HOH
887
B
WAT
889
5
HOH
HOH
889
B
WAT
893
5
HOH
HOH
893
B
WAT
894
5
HOH
HOH
894
B
WAT
897
5
HOH
HOH
897
B
WAT
898
5
HOH
HOH
898
B
THR
1
n
1
THR
1
A
ASP
2
n
2
ASP
2
A
LEU
3
n
3
LEU
3
A
ALA
4
n
4
ILE
4
A
GLN
5
n
5
GLN
5
A
ARG
6
n
6
ARG
6
A
PRO
7
n
7
PRO
7
A
ARG
8
n
8
ARG
8
A
ARG
9
n
9
ARG
9
A
LEU
10
n
10
LEU
10
A
ARG
11
n
11
ARG
11
A
ALA
12
n
12
LYS
12
A
SER
13
n
13
SER
13
A
PRO
14
n
14
PRO
14
A
ALA
15
n
15
ALA
15
A
LEU
16
n
16
LEU
16
A
ARG
17
n
17
ARG
17
A
ALA
18
n
18
ALA
18
A
MET
19
n
19
MET
19
A
PHE
20
n
20
PHE
20
A
GLU
21
n
21
GLU
21
A
GLU
22
n
22
GLU
22
A
THR
23
n
23
THR
23
A
THR
24
n
24
THR
24
A
LEU
25
n
25
LEU
25
A
SER
26
n
26
SER
26
A
LEU
27
n
27
LEU
27
A
ASN
28
n
28
ASN
28
A
ASP
29
n
29
ASP
29
A
LEU
30
n
30
LEU
30
A
VAL
31
n
31
VAL
31
A
LEU
32
n
32
LEU
32
A
PRO
33
n
33
PRO
33
A
ILE
34
n
34
ILE
34
A
PHE
35
n
35
PHE
35
A
VAL
36
n
36
VAL
36
A
GLU
37
n
37
GLU
37
A
GLU
38
n
38
GLU
38
A
GLU
39
n
39
GLU
39
A
ILE
40
n
40
ILE
40
A
ASP
41
n
41
ASP
41
A
ASP
42
n
42
ASP
42
A
TYR
43
n
43
TYR
43
A
LYS
44
n
44
LYS
44
A
ALA
45
n
45
ALA
45
A
VAL
46
n
46
VAL
46
A
GLU
47
n
47
GLU
47
A
ALA
48
n
48
ALA
48
A
MET
49
n
49
MET
49
A
PRO
50
n
50
PRO
50
A
GLY
51
n
51
GLY
51
A
VAL
52
n
52
VAL
52
A
MET
53
n
53
MET
53
A
ARG
54
n
54
ARG
54
A
ILE
55
n
55
ILE
55
A
PRO
56
n
56
PRO
56
A
GLU
57
n
57
GLU
57
A
LYS
58
n
58
LYS
58
A
HIS
59
n
59
HIS
59
A
LEU
60
n
60
LEU
60
A
ALA
61
n
61
ALA
61
A
ARG
62
n
62
ARG
62
A
GLU
63
n
63
GLU
63
A
ILE
64
n
64
ILE
64
A
GLU
65
n
65
GLU
65
A
ARG
66
n
66
ARG
66
A
ILE
67
n
67
ILE
67
A
ALA
68
n
68
ALA
68
A
ASN
69
n
69
ASN
69
A
ALA
70
n
70
ALA
70
A
GLY
71
n
71
GLY
71
A
ILE
72
n
72
ILE
72
A
ARG
73
n
73
ARG
73
A
SER
74
n
74
SER
74
A
VAL
75
n
75
VAL
75
A
MET
76
n
76
MET
76
A
THR
77
n
77
THR
77
A
PHE
78
n
78
PHE
78
A
GLY
79
n
79
GLY
79
A
ILE
80
n
80
ILE
80
A
SER
81
n
81
SER
81
A
HIS
82
n
82
HIS
82
A
HIS
83
n
83
HIS
83
A
THR
84
n
84
THR
84
A
ASP
85
n
85
ASP
85
A
GLU
86
n
86
GLU
86
A
THR
87
n
87
THR
87
A
GLY
88
n
88
GLY
88
A
SER
89
n
89
SER
89
A
ASP
90
n
90
ASP
90
A
ALA
91
n
91
ALA
91
A
TRP
92
n
92
TRP
92
A
ARG
93
n
93
ARG
93
A
GLU
94
n
94
GLU
94
A
ASP
95
n
95
ASP
95
A
GLY
96
n
96
GLY
96
A
LEU
97
n
97
LEU
97
A
VAL
98
n
98
VAL
98
A
ALA
99
n
99
ALA
99
A
ARG
100
n
100
ARG
100
A
MET
101
n
101
MET
101
A
SER
102
n
102
SER
102
A
ARG
103
n
103
ARG
103
A
ILE
104
n
104
ILE
104
A
CYS
105
n
105
CYS
105
A
LYS
106
n
106
LYS
106
A
GLN
107
n
107
GLN
107
A
THR
108
n
108
THR
108
A
VAL
109
n
109
VAL
109
A
PRO
110
n
110
PRO
110
A
GLU
111
n
111
GLU
111
A
MET
112
n
112
MET
112
A
ILE
113
n
113
ILE
113
A
VAL
114
n
114
VAL
114
A
MET
115
n
115
MET
115
A
SER
116
n
116
SER
116
A
ASP
117
n
117
ASP
117
A
THR
118
n
118
THR
118
A
CYS
119
n
119
CYS
119
A
PHE
120
n
120
PHE
120
A
CYS
121
n
121
CYS
121
A
GLU
122
n
122
GLU
122
A
TYR
123
n
123
TYR
123
A
THR
124
n
124
THR
124
A
SER
125
n
125
SER
125
A
HIS
126
n
126
HIS
126
A
GLY
127
n
127
GLY
127
A
HIS
128
n
128
HIS
128
A
CYS
129
n
129
CYS
129
A
GLY
130
n
130
GLY
130
A
VAL
131
n
131
VAL
131
A
LEU
132
n
132
LEU
132
A
CME
133
n
133
CME
133
A
ALA
134
n
134
GLU
134
A
ALA
135
n
135
HIS
135
A
GLY
136
n
136
GLY
136
A
VAL
137
n
137
VAL
137
A
ASP
138
n
138
ASP
138
A
ASN
139
n
139
ASN
139
A
ASP
140
n
140
ASP
140
A
ALA
141
n
141
ALA
141
A
THR
142
n
142
THR
142
A
LEU
143
n
143
LEU
143
A
GLU
144
n
144
GLU
144
A
ASN
145
n
145
ASN
145
A
LEU
146
n
146
LEU
146
A
GLY
147
n
147
GLY
147
A
LYS
148
n
148
LYS
148
A
GLN
149
n
149
GLN
149
A
ALA
150
n
150
ALA
150
A
VAL
151
n
151
VAL
151
A
VAL
152
n
152
VAL
152
A
ALA
153
n
153
ALA
153
A
ALA
154
n
154
ALA
154
A
ALA
155
n
155
ALA
155
A
ALA
156
n
156
ALA
156
A
GLY
157
n
157
GLY
157
A
ALA
158
n
158
ALA
158
A
ASP
159
n
159
ASP
159
A
PHE
160
n
160
PHE
160
A
ILE
161
n
161
ILE
161
A
ALA
162
n
162
ALA
162
A
PRO
163
n
163
PRO
163
A
SER
164
n
164
SER
164
A
ALA
165
n
165
ALA
165
A
ALA
166
n
166
ALA
166
A
MET
167
n
167
MET
167
A
ASP
168
n
168
ASP
168
A
GLY
169
n
169
GLY
169
A
GLN
170
n
170
GLN
170
A
VAL
171
n
171
VAL
171
A
GLN
172
n
172
GLN
172
A
ALA
173
n
173
ALA
173
A
ILE
174
n
174
ILE
174
A
ARG
175
n
175
ARG
175
A
GLN
176
n
176
GLN
176
A
ALA
177
n
177
ALA
177
A
LEU
178
n
178
LEU
178
A
ASP
179
n
179
ASP
179
A
ALA
180
n
180
ALA
180
A
ALA
181
n
181
ALA
181
A
GLY
182
n
182
GLY
182
A
PHE
183
n
183
PHE
183
A
LYS
184
n
184
LYS
184
A
ASP
185
n
185
ASP
185
A
THR
186
n
186
THR
186
A
ALA
187
n
187
ALA
187
A
ILE
188
n
188
ILE
188
A
MET
189
n
189
MET
189
A
SER
190
n
190
SER
190
A
TYR
191
n
191
TYR
191
A
SER
192
n
192
SER
192
A
THR
193
n
193
THR
193
A
LYS
194
n
194
LYS
194
A
PHE
195
n
195
PHE
195
A
ALA
196
n
196
ALA
196
A
SER
197
n
197
SER
197
A
SER
198
n
198
SER
198
A
PHE
199
n
199
PHE
199
A
TYR
200
n
200
TYR
200
A
GLY
201
n
201
GLY
201
A
PRO
202
n
202
PRO
202
A
PHE
203
n
203
PHE
203
A
ARG
204
n
204
ARG
204
A
GLU
205
n
205
GLU
205
A
ALA
206
n
206
ALA
206
A
ALA
207
n
207
ALA
207
A
GLY
208
n
208
GLY
208
A
SER
209
n
209
SER
209
A
ALA
210
n
210
ALA
210
A
LEU
211
n
211
LEU
211
A
ALA
212
n
212
LYS
212
A
GLY
213
n
213
GLY
213
A
ASP
214
n
214
ASP
214
A
ARG
215
n
215
ARG
215
A
LYS
216
n
216
LYS
216
A
SER
217
n
217
SER
217
A
TYR
218
n
218
TYR
218
A
GLN
219
n
219
GLN
219
A
MET
220
n
220
MET
220
A
ASN
221
n
221
ASN
221
A
PRO
222
n
222
PRO
222
A
MET
223
n
223
MET
223
A
ASN
224
n
224
ASN
224
A
ARG
225
n
225
ARG
225
A
ARG
226
n
226
ARG
226
A
GLU
227
n
227
GLU
227
A
ALA
228
n
228
ALA
228
A
ILE
229
n
229
ILE
229
A
ARG
230
n
230
ARG
230
A
GLU
231
n
231
GLU
231
A
SER
232
n
232
SER
232
A
LEU
233
n
233
LEU
233
A
LEU
234
n
234
LEU
234
A
ASP
235
n
235
ASP
235
A
GLU
236
n
236
GLU
236
A
ALA
237
n
237
ALA
237
A
GLN
238
n
238
GLN
238
A
GLY
239
n
239
GLY
239
A
ALA
240
n
240
ALA
240
A
ASP
241
n
241
ASP
241
A
CYS
242
n
242
CYS
242
A
LEU
243
n
243
LEU
243
A
MET
244
n
244
MET
244
A
VAL
245
n
245
VAL
245
A
LYS
246
n
246
LYS
246
A
PRO
247
n
247
PRO
247
A
ALA
248
n
248
ALA
248
A
GLY
249
n
249
GLY
249
A
ALA
250
n
250
ALA
250
A
TYR
251
n
251
TYR
251
A
LEU
252
n
252
LEU
252
A
ASP
253
n
253
ASP
253
A
ILE
254
n
254
ILE
254
A
VAL
255
n
255
VAL
255
A
ARG
256
n
256
ARG
256
A
GLU
257
n
257
GLU
257
A
LEU
258
n
258
LEU
258
A
ARG
259
n
259
ARG
259
A
GLU
260
n
260
GLU
260
A
ARG
261
n
261
ARG
261
A
THR
262
n
262
THR
262
A
GLU
263
n
263
GLU
263
A
LEU
264
n
264
LEU
264
A
PRO
265
n
265
PRO
265
A
ILE
266
n
266
ILE
266
A
GLY
267
n
267
GLY
267
A
ALA
268
n
268
ALA
268
A
TYR
269
n
269
TYR
269
A
GLN
270
n
270
GLN
270
A
VAL
271
n
271
VAL
271
A
SER
272
n
272
SER
272
A
GLY
273
n
273
GLY
273
A
GLU
274
n
274
GLU
274
A
TYR
275
n
275
TYR
275
A
ALA
276
n
276
ALA
276
A
MET
277
n
277
MET
277
A
ILE
278
n
278
ILE
278
A
LYS
279
n
279
LYS
279
A
PHE
280
n
280
PHE
280
A
ALA
281
n
281
ALA
281
A
ALA
282
n
282
ALA
282
A
LEU
283
n
283
LEU
283
A
ALA
284
n
284
ALA
284
A
GLY
285
n
285
GLY
285
A
ALA
286
n
286
ALA
286
A
ILE
287
n
287
ILE
287
A
ASP
288
n
288
ASP
288
A
GLU
289
n
289
GLU
289
A
GLU
290
n
290
GLU
290
A
LYS
291
n
291
LYS
291
A
VAL
292
n
292
VAL
292
A
VAL
293
n
293
VAL
293
A
LEU
294
n
294
LEU
294
A
GLU
295
n
295
GLU
295
A
SER
296
n
296
SER
296
A
LEU
297
n
297
LEU
297
A
GLY
298
n
298
GLY
298
A
SER
299
n
299
SER
299
A
ILE
300
n
300
ILE
300
A
LYS
301
n
301
LYS
301
A
ARG
302
n
302
ARG
302
A
ALA
303
n
303
ALA
303
A
GLY
304
n
304
GLY
304
A
ALA
305
n
305
ALA
305
A
ASP
306
n
306
ASP
306
A
LEU
307
n
307
LEU
307
A
ILE
308
n
308
ILE
308
A
PHE
309
n
309
PHE
309
A
SER
310
n
310
SER
310
A
TYR
311
n
311
TYR
311
A
PHE
312
n
312
PHE
312
A
ALA
313
n
313
ALA
313
A
LEU
314
n
314
LEU
314
A
ASP
315
n
315
ASP
315
A
LEU
316
n
316
LEU
316
A
ALA
317
n
317
ALA
317
A
GLU
318
n
318
GLU
318
A
LYS
319
n
319
LYS
319
A
ALA
320
n
320
LYS
320
A
ILE
321
n
321
ILE
321
A
LEU
322
n
322
LEU
322
A
ALA
323
n
323
ARG
323
A
THR
1
n
1
THR
1
B
ASP
2
n
2
ASP
2
B
LEU
3
n
3
LEU
3
B
ALA
4
n
4
ILE
4
B
GLN
5
n
5
GLN
5
B
ARG
6
n
6
ARG
6
B
PRO
7
n
7
PRO
7
B
ARG
8
n
8
ARG
8
B
ARG
9
n
9
ARG
9
B
LEU
10
n
10
LEU
10
B
ARG
11
n
11
ARG
11
B
ALA
12
n
12
LYS
12
B
SER
13
n
13
SER
13
B
PRO
14
n
14
PRO
14
B
ALA
15
n
15
ALA
15
B
LEU
16
n
16
LEU
16
B
ARG
17
n
17
ARG
17
B
ALA
18
n
18
ALA
18
B
MET
19
n
19
MET
19
B
PHE
20
n
20
PHE
20
B
GLU
21
n
21
GLU
21
B
GLU
22
n
22
GLU
22
B
THR
23
n
23
THR
23
B
THR
24
n
24
THR
24
B
LEU
25
n
25
LEU
25
B
SER
26
n
26
SER
26
B
LEU
27
n
27
LEU
27
B
ASN
28
n
28
ASN
28
B
ASP
29
n
29
ASP
29
B
LEU
30
n
30
LEU
30
B
VAL
31
n
31
VAL
31
B
LEU
32
n
32
LEU
32
B
PRO
33
n
33
PRO
33
B
ILE
34
n
34
ILE
34
B
PHE
35
n
35
PHE
35
B
VAL
36
n
36
VAL
36
B
GLU
37
n
37
GLU
37
B
GLU
38
n
38
GLU
38
B
GLU
39
n
39
GLU
39
B
ILE
40
n
40
ILE
40
B
ASP
41
n
41
ASP
41
B
ASP
42
n
42
ASP
42
B
TYR
43
n
43
TYR
43
B
LYS
44
n
44
LYS
44
B
ALA
45
n
45
ALA
45
B
VAL
46
n
46
VAL
46
B
GLU
47
n
47
GLU
47
B
ALA
48
n
48
ALA
48
B
MET
49
n
49
MET
49
B
PRO
50
n
50
PRO
50
B
GLY
51
n
51
GLY
51
B
VAL
52
n
52
VAL
52
B
MET
53
n
53
MET
53
B
ARG
54
n
54
ARG
54
B
ILE
55
n
55
ILE
55
B
PRO
56
n
56
PRO
56
B
GLU
57
n
57
GLU
57
B
LYS
58
n
58
LYS
58
B
HIS
59
n
59
HIS
59
B
LEU
60
n
60
LEU
60
B
ALA
61
n
61
ALA
61
B
ARG
62
n
62
ARG
62
B
GLU
63
n
63
GLU
63
B
ILE
64
n
64
ILE
64
B
GLU
65
n
65
GLU
65
B
ARG
66
n
66
ARG
66
B
ILE
67
n
67
ILE
67
B
ALA
68
n
68
ALA
68
B
ASN
69
n
69
ASN
69
B
ALA
70
n
70
ALA
70
B
GLY
71
n
71
GLY
71
B
ILE
72
n
72
ILE
72
B
ARG
73
n
73
ARG
73
B
SER
74
n
74
SER
74
B
VAL
75
n
75
VAL
75
B
MET
76
n
76
MET
76
B
THR
77
n
77
THR
77
B
PHE
78
n
78
PHE
78
B
GLY
79
n
79
GLY
79
B
ILE
80
n
80
ILE
80
B
SER
81
n
81
SER
81
B
HIS
82
n
82
HIS
82
B
HIS
83
n
83
HIS
83
B
THR
84
n
84
THR
84
B
ASP
85
n
85
ASP
85
B
GLU
86
n
86
GLU
86
B
THR
87
n
87
THR
87
B
GLY
88
n
88
GLY
88
B
SER
89
n
89
SER
89
B
ASP
90
n
90
ASP
90
B
ALA
91
n
91
ALA
91
B
TRP
92
n
92
TRP
92
B
ARG
93
n
93
ARG
93
B
GLU
94
n
94
GLU
94
B
ASP
95
n
95
ASP
95
B
GLY
96
n
96
GLY
96
B
LEU
97
n
97
LEU
97
B
VAL
98
n
98
VAL
98
B
ALA
99
n
99
ALA
99
B
ARG
100
n
100
ARG
100
B
MET
101
n
101
MET
101
B
SER
102
n
102
SER
102
B
ARG
103
n
103
ARG
103
B
ILE
104
n
104
ILE
104
B
CYS
105
n
105
CYS
105
B
LYS
106
n
106
LYS
106
B
GLN
107
n
107
GLN
107
B
THR
108
n
108
THR
108
B
VAL
109
n
109
VAL
109
B
PRO
110
n
110
PRO
110
B
GLU
111
n
111
GLU
111
B
MET
112
n
112
MET
112
B
ILE
113
n
113
ILE
113
B
VAL
114
n
114
VAL
114
B
MET
115
n
115
MET
115
B
SER
116
n
116
SER
116
B
ASP
117
n
117
ASP
117
B
THR
118
n
118
THR
118
B
CYS
119
n
119
CYS
119
B
PHE
120
n
120
PHE
120
B
CYS
121
n
121
CYS
121
B
GLU
122
n
122
GLU
122
B
TYR
123
n
123
TYR
123
B
THR
124
n
124
THR
124
B
SER
125
n
125
SER
125
B
HIS
126
n
126
HIS
126
B
GLY
127
n
127
GLY
127
B
HIS
128
n
128
HIS
128
B
CYS
129
n
129
CYS
129
B
GLY
130
n
130
GLY
130
B
VAL
131
n
131
VAL
131
B
LEU
132
n
132
LEU
132
B
CME
133
n
133
CME
133
B
ALA
134
n
134
GLU
134
B
ALA
135
n
135
HIS
135
B
GLY
136
n
136
GLY
136
B
VAL
137
n
137
VAL
137
B
ASP
138
n
138
ASP
138
B
ASN
139
n
139
ASN
139
B
ASP
140
n
140
ASP
140
B
ALA
141
n
141
ALA
141
B
THR
142
n
142
THR
142
B
LEU
143
n
143
LEU
143
B
GLU
144
n
144
GLU
144
B
ASN
145
n
145
ASN
145
B
LEU
146
n
146
LEU
146
B
GLY
147
n
147
GLY
147
B
LYS
148
n
148
LYS
148
B
GLN
149
n
149
GLN
149
B
ALA
150
n
150
ALA
150
B
VAL
151
n
151
VAL
151
B
VAL
152
n
152
VAL
152
B
ALA
153
n
153
ALA
153
B
ALA
154
n
154
ALA
154
B
ALA
155
n
155
ALA
155
B
ALA
156
n
156
ALA
156
B
GLY
157
n
157
GLY
157
B
ALA
158
n
158
ALA
158
B
ASP
159
n
159
ASP
159
B
PHE
160
n
160
PHE
160
B
ILE
161
n
161
ILE
161
B
ALA
162
n
162
ALA
162
B
PRO
163
n
163
PRO
163
B
SER
164
n
164
SER
164
B
ALA
165
n
165
ALA
165
B
ALA
166
n
166
ALA
166
B
MET
167
n
167
MET
167
B
ASP
168
n
168
ASP
168
B
GLY
169
n
169
GLY
169
B
GLN
170
n
170
GLN
170
B
VAL
171
n
171
VAL
171
B
GLN
172
n
172
GLN
172
B
ALA
173
n
173
ALA
173
B
ILE
174
n
174
ILE
174
B
ARG
175
n
175
ARG
175
B
GLN
176
n
176
GLN
176
B
ALA
177
n
177
ALA
177
B
LEU
178
n
178
LEU
178
B
ASP
179
n
179
ASP
179
B
ALA
180
n
180
ALA
180
B
ALA
181
n
181
ALA
181
B
GLY
182
n
182
GLY
182
B
PHE
183
n
183
PHE
183
B
LYS
184
n
184
LYS
184
B
ASP
185
n
185
ASP
185
B
THR
186
n
186
THR
186
B
ALA
187
n
187
ALA
187
B
ILE
188
n
188
ILE
188
B
MET
189
n
189
MET
189
B
SER
190
n
190
SER
190
B
TYR
191
n
191
TYR
191
B
SER
192
n
192
SER
192
B
THR
193
n
193
THR
193
B
LYS
194
n
194
LYS
194
B
PHE
195
n
195
PHE
195
B
ALA
196
n
196
ALA
196
B
SER
197
n
197
SER
197
B
SER
198
n
198
SER
198
B
PHE
199
n
199
PHE
199
B
TYR
200
n
200
TYR
200
B
GLY
201
n
201
GLY
201
B
PRO
202
n
202
PRO
202
B
PHE
203
n
203
PHE
203
B
ARG
204
n
204
ARG
204
B
GLU
205
n
205
GLU
205
B
ALA
206
n
206
ALA
206
B
ALA
207
n
207
ALA
207
B
GLY
208
n
208
GLY
208
B
SER
209
n
209
SER
209
B
ALA
210
n
210
ALA
210
B
LEU
211
n
211
LEU
211
B
ALA
212
n
212
LYS
212
B
GLY
213
n
213
GLY
213
B
ASP
214
n
214
ASP
214
B
ARG
215
n
215
ARG
215
B
LYS
216
n
216
LYS
216
B
SER
217
n
217
SER
217
B
TYR
218
n
218
TYR
218
B
GLN
219
n
219
GLN
219
B
MET
220
n
220
MET
220
B
ASN
221
n
221
ASN
221
B
PRO
222
n
222
PRO
222
B
MET
223
n
223
MET
223
B
ASN
224
n
224
ASN
224
B
ARG
225
n
225
ARG
225
B
ARG
226
n
226
ARG
226
B
GLU
227
n
227
GLU
227
B
ALA
228
n
228
ALA
228
B
ILE
229
n
229
ILE
229
B
ARG
230
n
230
ARG
230
B
GLU
231
n
231
GLU
231
B
SER
232
n
232
SER
232
B
LEU
233
n
233
LEU
233
B
LEU
234
n
234
LEU
234
B
ASP
235
n
235
ASP
235
B
GLU
236
n
236
GLU
236
B
ALA
237
n
237
ALA
237
B
GLN
238
n
238
GLN
238
B
GLY
239
n
239
GLY
239
B
ALA
240
n
240
ALA
240
B
ASP
241
n
241
ASP
241
B
CYS
242
n
242
CYS
242
B
LEU
243
n
243
LEU
243
B
MET
244
n
244
MET
244
B
VAL
245
n
245
VAL
245
B
LYS
246
n
246
LYS
246
B
PRO
247
n
247
PRO
247
B
ALA
248
n
248
ALA
248
B
GLY
249
n
249
GLY
249
B
ALA
250
n
250
ALA
250
B
TYR
251
n
251
TYR
251
B
LEU
252
n
252
LEU
252
B
ASP
253
n
253
ASP
253
B
ILE
254
n
254
ILE
254
B
VAL
255
n
255
VAL
255
B
ARG
256
n
256
ARG
256
B
GLU
257
n
257
GLU
257
B
LEU
258
n
258
LEU
258
B
ARG
259
n
259
ARG
259
B
GLU
260
n
260
GLU
260
B
ARG
261
n
261
ARG
261
B
THR
262
n
262
THR
262
B
GLU
263
n
263
GLU
263
B
LEU
264
n
264
LEU
264
B
PRO
265
n
265
PRO
265
B
ILE
266
n
266
ILE
266
B
GLY
267
n
267
GLY
267
B
ALA
268
n
268
ALA
268
B
TYR
269
n
269
TYR
269
B
GLN
270
n
270
GLN
270
B
VAL
271
n
271
VAL
271
B
SER
272
n
272
SER
272
B
GLY
273
n
273
GLY
273
B
GLU
274
n
274
GLU
274
B
TYR
275
n
275
TYR
275
B
ALA
276
n
276
ALA
276
B
MET
277
n
277
MET
277
B
ILE
278
n
278
ILE
278
B
LYS
279
n
279
LYS
279
B
PHE
280
n
280
PHE
280
B
ALA
281
n
281
ALA
281
B
ALA
282
n
282
ALA
282
B
LEU
283
n
283
LEU
283
B
ALA
284
n
284
ALA
284
B
GLY
285
n
285
GLY
285
B
ALA
286
n
286
ALA
286
B
ILE
287
n
287
ILE
287
B
ASP
288
n
288
ASP
288
B
GLU
289
n
289
GLU
289
B
GLU
290
n
290
GLU
290
B
LYS
291
n
291
LYS
291
B
VAL
292
n
292
VAL
292
B
VAL
293
n
293
VAL
293
B
LEU
294
n
294
LEU
294
B
GLU
295
n
295
GLU
295
B
SER
296
n
296
SER
296
B
LEU
297
n
297
LEU
297
B
GLY
298
n
298
GLY
298
B
SER
299
n
299
SER
299
B
ILE
300
n
300
ILE
300
B
LYS
301
n
301
LYS
301
B
ARG
302
n
302
ARG
302
B
ALA
303
n
303
ALA
303
B
GLY
304
n
304
GLY
304
B
ALA
305
n
305
ALA
305
B
ASP
306
n
306
ASP
306
B
LEU
307
n
307
LEU
307
B
ILE
308
n
308
ILE
308
B
PHE
309
n
309
PHE
309
B
SER
310
n
310
SER
310
B
TYR
311
n
311
TYR
311
B
PHE
312
n
312
PHE
312
B
ALA
313
n
313
ALA
313
B
LEU
314
n
314
LEU
314
B
ASP
315
n
315
ASP
315
B
LEU
316
n
316
LEU
316
B
ALA
317
n
317
ALA
317
B
GLU
318
n
318
GLU
318
B
LYS
319
n
319
LYS
319
B
ALA
320
n
320
LYS
320
B
ILE
321
n
321
ILE
321
B
LEU
322
n
322
LEU
322
B
ALA
323
n
323
ARG
323
B
author_and_software_defined_assembly
PISA,PQS
8
octameric
46560
-380
75030
A
CYS
119
A
SG
CYS
119
1_555
A
ZN
400
C
ZN
ZN
1_555
A
CYS
121
A
SG
CYS
121
1_555
120.4
A
CYS
119
A
SG
CYS
119
1_555
A
ZN
400
C
ZN
ZN
1_555
A
CYS
129
A
SG
CYS
129
1_555
99.4
A
CYS
121
A
SG
CYS
121
1_555
A
ZN
400
C
ZN
ZN
1_555
A
CYS
129
A
SG
CYS
129
1_555
113.7
A
CYS
119
A
SG
CYS
119
1_555
A
ZN
400
C
ZN
ZN
1_555
A
HOH
685
I
O
HOH
1_555
104.9
A
CYS
121
A
SG
CYS
121
1_555
A
ZN
400
C
ZN
ZN
1_555
A
HOH
685
I
O
HOH
1_555
96.8
A
CYS
129
A
SG
CYS
129
1_555
A
ZN
400
C
ZN
ZN
1_555
A
HOH
685
I
O
HOH
1_555
123.0
A
GLU
231
A
OE1
GLU
231
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
403
I
O
HOH
1_555
90.1
A
GLU
231
A
OE1
GLU
231
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
422
I
O
HOH
1_555
79.5
A
HOH
403
I
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
422
I
O
HOH
1_555
87.7
A
GLU
231
A
OE1
GLU
231
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
433
I
O
HOH
1_555
171.1
A
HOH
403
I
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
433
I
O
HOH
1_555
83.1
A
HOH
422
I
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
433
I
O
HOH
1_555
94.5
A
GLU
231
A
OE1
GLU
231
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
439
I
O
HOH
1_555
94.0
A
HOH
403
I
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
439
I
O
HOH
1_555
169.0
A
HOH
422
I
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
439
I
O
HOH
1_555
83.0
A
HOH
433
I
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
439
I
O
HOH
1_555
91.7
A
GLU
231
A
OE1
GLU
231
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
483
I
O
HOH
1_555
88.1
A
HOH
403
I
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
483
I
O
HOH
1_555
93.7
A
HOH
422
I
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
483
I
O
HOH
1_555
167.5
A
HOH
433
I
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
483
I
O
HOH
1_555
97.9
A
HOH
439
I
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
483
I
O
HOH
1_555
96.7
B
CYS
119
B
SG
CYS
119
1_555
B
ZN
400
F
ZN
ZN
1_555
B
CYS
121
B
SG
CYS
121
1_555
123.4
B
CYS
119
B
SG
CYS
119
1_555
B
ZN
400
F
ZN
ZN
1_555
B
CYS
129
B
SG
CYS
129
1_555
102.2
B
CYS
121
B
SG
CYS
121
1_555
B
ZN
400
F
ZN
ZN
1_555
B
CYS
129
B
SG
CYS
129
1_555
109.2
B
CYS
119
B
SG
CYS
119
1_555
B
ZN
400
F
ZN
ZN
1_555
B
HOH
686
J
O
HOH
1_555
106.1
B
CYS
121
B
SG
CYS
121
1_555
B
ZN
400
F
ZN
ZN
1_555
B
HOH
686
J
O
HOH
1_555
90.0
B
CYS
129
B
SG
CYS
129
1_555
B
ZN
400
F
ZN
ZN
1_555
B
HOH
686
J
O
HOH
1_555
128.0
B
GLU
231
B
OE1
GLU
231
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
412
J
O
HOH
1_555
85.1
B
GLU
231
B
OE1
GLU
231
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
421
J
O
HOH
1_555
172.5
B
HOH
412
J
O
HOH
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
421
J
O
HOH
1_555
87.7
B
GLU
231
B
OE1
GLU
231
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
427
J
O
HOH
1_555
92.8
B
HOH
412
J
O
HOH
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
427
J
O
HOH
1_555
94.1
B
HOH
421
J
O
HOH
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
427
J
O
HOH
1_555
89.6
B
GLU
231
B
OE1
GLU
231
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
430
J
O
HOH
1_555
92.6
B
HOH
412
J
O
HOH
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
430
J
O
HOH
1_555
177.6
B
HOH
421
J
O
HOH
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
430
J
O
HOH
1_555
94.6
B
HOH
427
J
O
HOH
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
430
J
O
HOH
1_555
86.5
B
GLU
231
B
OE1
GLU
231
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
448
J
O
HOH
1_555
81.4
B
HOH
412
J
O
HOH
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
448
J
O
HOH
1_555
90.6
B
HOH
421
J
O
HOH
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
448
J
O
HOH
1_555
96.7
B
HOH
427
J
O
HOH
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
448
J
O
HOH
1_555
172.3
B
HOH
430
J
O
HOH
1_555
B
MG
401
G
MG
MG
1_555
B
HOH
448
J
O
HOH
1_555
88.6
A
LYS
246
SCHIFF BASE LINKAGE
A
LYS
246
LYS
A
LYS
194
SCHIFF BASE LINKAGE
A
LYS
194
LYS
B
LYS
246
SCHIFF BASE LINKAGE
B
LYS
246
LYS
B
LYS
194
SCHIFF BASE LINKAGE
B
LYS
194
LYS
A
CME
133
S,S-(2-HYDROXYETHYL)THIOCYSTEINE
A
CME
133
CYS
B
CME
133
S,S-(2-HYDROXYETHYL)THIOCYSTEINE
B
CME
133
CYS
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_565
-x,-y+1,z
crystal symmetry operation
0.0000000000
129.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_555
-y+1/2,x+1/2,z
crystal symmetry operation
64.5000000000
64.5000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
4_455
y-1/2,-x+1/2,z
crystal symmetry operation
-64.5000000000
64.5000000000
0.0000000000
A
O
ALA
187
A
O
ALA
187
A
N
ILE
161
A
N
ILE
161
A
O
PHE
160
A
O
PHE
160
A
N
SER
116
A
N
SER
116
A
O
MET
115
A
O
MET
115
A
N
THR
77
A
N
THR
77
A
O
MET
76
A
O
MET
76
A
N
ILE
34
A
N
ILE
34
A
N
GLU
37
A
N
GLU
37
A
O
ILE
55
A
O
ILE
55
A
O
ARG
54
A
O
ARG
54
A
N
LYS
44
A
N
LYS
44
A
O
ALA
187
A
O
ALA
187
A
N
ILE
161
A
N
ILE
161
A
O
PHE
160
A
O
PHE
160
A
N
SER
116
A
N
SER
116
A
O
MET
115
A
O
MET
115
A
N
THR
77
A
N
THR
77
A
O
MET
76
A
O
MET
76
A
N
ILE
34
A
N
ILE
34
A
N
VAL
31
A
N
VAL
31
A
O
SER
310
A
O
SER
310
A
O
PHE
309
A
O
PHE
309
A
N
GLN
270
A
N
GLN
270
A
O
GLY
267
A
O
GLY
267
A
N
LEU
243
A
N
LEU
243
A
O
MET
244
A
O
MET
244
A
N
THR
193
A
N
THR
193
B
O
ALA
187
B
O
ALA
187
B
N
ILE
161
B
N
ILE
161
B
O
PHE
160
B
O
PHE
160
B
N
SER
116
B
N
SER
116
B
O
MET
115
B
O
MET
115
B
N
VAL
75
B
N
VAL
75
B
O
MET
76
B
O
MET
76
B
N
ILE
34
B
N
ILE
34
B
N
GLU
37
B
N
GLU
37
B
O
ILE
55
B
O
ILE
55
B
O
ARG
54
B
O
ARG
54
B
N
LYS
44
B
N
LYS
44
B
O
ALA
187
B
O
ALA
187
B
N
ILE
161
B
N
ILE
161
B
O
PHE
160
B
O
PHE
160
B
N
SER
116
B
N
SER
116
B
O
MET
115
B
O
MET
115
B
N
VAL
75
B
N
VAL
75
B
O
MET
76
B
O
MET
76
B
N
ILE
34
B
N
ILE
34
B
N
VAL
31
B
N
VAL
31
B
O
ILE
308
B
O
ILE
308
B
O
PHE
309
B
O
PHE
309
B
N
ALA
268
B
N
ALA
268
B
O
GLY
267
B
O
GLY
267
B
N
LEU
243
B
N
LEU
243
B
O
MET
244
B
O
MET
244
B
N
THR
193
B
N
THR
193
1
A
CG1
ILE
4
A
CG1
ILE
4
1
Y
1
A
CG2
ILE
4
A
CG2
ILE
4
1
Y
1
A
CD1
ILE
4
A
CD1
ILE
4
1
Y
1
A
CG
LYS
12
A
CG
LYS
12
1
Y
1
A
CD
LYS
12
A
CD
LYS
12
1
Y
1
A
CE
LYS
12
A
CE
LYS
12
1
Y
1
A
NZ
LYS
12
A
NZ
LYS
12
1
Y
1
A
CG
GLU
134
A
CG
GLU
134
1
Y
1
A
CD
GLU
134
A
CD
GLU
134
1
Y
1
A
OE1
GLU
134
A
OE1
GLU
134
1
Y
1
A
OE2
GLU
134
A
OE2
GLU
134
1
Y
1
A
CG
HIS
135
A
CG
HIS
135
1
Y
1
A
ND1
HIS
135
A
ND1
HIS
135
1
Y
1
A
CD2
HIS
135
A
CD2
HIS
135
1
Y
1
A
CE1
HIS
135
A
CE1
HIS
135
1
Y
1
A
NE2
HIS
135
A
NE2
HIS
135
1
Y
1
A
CG
LYS
212
A
CG
LYS
212
1
Y
1
A
CD
LYS
212
A
CD
LYS
212
1
Y
1
A
CE
LYS
212
A
CE
LYS
212
1
Y
1
A
NZ
LYS
212
A
NZ
LYS
212
1
Y
1
A
CG
LYS
320
A
CG
LYS
320
1
Y
1
A
CD
LYS
320
A
CD
LYS
320
1
Y
1
A
CE
LYS
320
A
CE
LYS
320
1
Y
1
A
NZ
LYS
320
A
NZ
LYS
320
1
Y
1
A
CG
ARG
323
A
CG
ARG
323
1
Y
1
A
CD
ARG
323
A
CD
ARG
323
1
Y
1
A
NE
ARG
323
A
NE
ARG
323
1
Y
1
A
CZ
ARG
323
A
CZ
ARG
323
1
Y
1
A
NH1
ARG
323
A
NH1
ARG
323
1
Y
1
A
NH2
ARG
323
A
NH2
ARG
323
1
Y
1
B
CG1
ILE
4
B
CG1
ILE
4
1
Y
1
B
CG2
ILE
4
B
CG2
ILE
4
1
Y
1
B
CD1
ILE
4
B
CD1
ILE
4
1
Y
1
B
CG
LYS
12
B
CG
LYS
12
1
Y
1
B
CD
LYS
12
B
CD
LYS
12
1
Y
1
B
CE
LYS
12
B
CE
LYS
12
1
Y
1
B
NZ
LYS
12
B
NZ
LYS
12
1
Y
1
B
CG
GLU
134
B
CG
GLU
134
1
Y
1
B
CD
GLU
134
B
CD
GLU
134
1
Y
1
B
OE1
GLU
134
B
OE1
GLU
134
1
Y
1
B
OE2
GLU
134
B
OE2
GLU
134
1
Y
1
B
CG
HIS
135
B
CG
HIS
135
1
Y
1
B
ND1
HIS
135
B
ND1
HIS
135
1
Y
1
B
CD2
HIS
135
B
CD2
HIS
135
1
Y
1
B
CE1
HIS
135
B
CE1
HIS
135
1
Y
1
B
NE2
HIS
135
B
NE2
HIS
135
1
Y
1
B
CG
LYS
212
B
CG
LYS
212
1
Y
1
B
CD
LYS
212
B
CD
LYS
212
1
Y
1
B
CE
LYS
212
B
CE
LYS
212
1
Y
1
B
NZ
LYS
212
B
NZ
LYS
212
1
Y
1
B
CG
LYS
320
B
CG
LYS
320
1
Y
1
B
CD
LYS
320
B
CD
LYS
320
1
Y
1
B
CE
LYS
320
B
CE
LYS
320
1
Y
1
B
NZ
LYS
320
B
NZ
LYS
320
1
Y
1
B
CG
ARG
323
B
CG
ARG
323
1
Y
1
B
CD
ARG
323
B
CD
ARG
323
1
Y
1
B
NE
ARG
323
B
NE
ARG
323
1
Y
1
B
CZ
ARG
323
B
CZ
ARG
323
1
Y
1
B
NH1
ARG
323
B
NH1
ARG
323
1
Y
1
B
NH2
ARG
323
B
NH2
ARG
323
1
Y
1
B
TYR
218
0.071
SIDE CHAIN
1
3.00
0.50
120.30
123.30
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
8
8
8
N
1
A
A
CB
CG
GLU
GLU
39
39
0.124
0.019
1.517
1.641
N
1
B
B
CB
CG
GLU
GLU
39
39
0.136
0.019
1.517
1.653
N
1
A
A
OE2
OE2
GLU
GLU
39
39
1.53
1_555
8_666
1
B
B
OE2
OE2
GLU
GLU
39
39
1.67
1_555
8_665
1
A
A
O
O
HOH
HOH
640
733
2.16
1_555
4_455
1
A
CYS
129
-77.72
45.45
1
A
ALA
210
-79.20
46.48
1
A
TYR
218
-133.90
-56.16
1
A
LYS
320
44.89
28.53
1
B
GLU
39
38.93
50.06
1
B
CYS
129
-71.97
38.77
1
B
ALA
210
-73.95
43.08
1
B
TYR
218
-136.70
-47.53
0.2430000
0.1950000
1.7
40.0
12122
131991
126253
95.7
RANDOM
1
0.0
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1I8J
Engh & Huber
1.7
40.0
497
5445
32
0
4916
0.018
1.8
1.7
40.0
1L6S
131991
126253
0.0
0.0
0.0560000
1
95.7
0.2870000
1.7
1.76
2.3
9036
1
69.6
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
CNS
Crystal Structure of Porphobilinogen Synthase Complexed with the Inhibitor 4,7-Dioxosebacic Acid
1
N
N
1
N
N
2
N
N
3
N
N
4
N
N
2
N
N
3
N
N
4
N
N
5
N
N
5
N
N
The biological assembly is an octamer
A
ARG
6
A
ARG
6
HELX_P
A
LYS
12
A
LYS
12
5
1
7
A
SER
13
A
SER
13
HELX_P
A
GLU
21
A
GLU
21
1
2
9
A
SER
26
A
SER
26
HELX_P
A
ASN
28
A
ASN
28
5
3
3
A
HIS
59
A
HIS
59
HELX_P
A
ALA
70
A
ALA
70
1
4
12
A
GLY
88
A
GLY
88
HELX_P
A
ARG
93
A
ARG
93
5
5
6
A
GLY
96
A
GLY
96
HELX_P
A
VAL
109
A
VAL
109
1
6
14
A
ASP
138
A
ASP
138
HELX_P
A
GLY
157
A
GLY
157
1
7
20
A
GLY
169
A
GLY
169
HELX_P
A
ALA
181
A
ALA
181
1
8
13
A
TYR
200
A
TYR
200
HELX_P
A
GLY
208
A
GLY
208
1
9
9
A
ASN
224
A
ASN
224
HELX_P
A
GLN
238
A
GLN
238
1
10
15
A
TYR
251
A
TYR
251
HELX_P
A
GLU
260
A
GLU
260
1
11
10
A
VAL
271
A
VAL
271
HELX_P
A
ALA
284
A
ALA
284
1
12
14
A
ASP
288
A
ASP
288
HELX_P
A
ALA
303
A
ALA
303
1
13
16
A
PHE
312
A
PHE
312
HELX_P
A
LYS
319
A
LYS
319
1
14
8
B
ARG
6
B
ARG
6
HELX_P
B
LYS
12
B
LYS
12
5
15
7
B
SER
13
B
SER
13
HELX_P
B
PHE
20
B
PHE
20
1
16
8
B
SER
26
B
SER
26
HELX_P
B
ASN
28
B
ASN
28
5
17
3
B
HIS
59
B
HIS
59
HELX_P
B
ALA
70
B
ALA
70
1
18
12
B
GLY
88
B
GLY
88
HELX_P
B
ARG
93
B
ARG
93
5
19
6
B
GLY
96
B
GLY
96
HELX_P
B
VAL
109
B
VAL
109
1
20
14
B
ASP
138
B
ASP
138
HELX_P
B
ALA
156
B
ALA
156
1
21
19
B
GLY
169
B
GLY
169
HELX_P
B
ALA
181
B
ALA
181
1
22
13
B
TYR
200
B
TYR
200
HELX_P
B
GLY
208
B
GLY
208
1
23
9
B
ASN
224
B
ASN
224
HELX_P
B
GLN
238
B
GLN
238
1
24
15
B
TYR
251
B
TYR
251
HELX_P
B
GLU
260
B
GLU
260
1
25
10
B
VAL
271
B
VAL
271
HELX_P
B
ALA
284
B
ALA
284
1
26
14
B
ASP
288
B
ASP
288
HELX_P
B
ALA
303
B
ALA
303
1
27
16
B
PHE
312
B
PHE
312
HELX_P
B
LYS
319
B
LYS
319
1
28
8
covale
1.320
both
A
LEU
132
A
C
LEU
132
1_555
A
CME
133
A
N
CME
133
1_555
covale
1.336
both
A
CME
133
A
C
CME
133
1_555
A
GLU
134
A
N
GLU
134
1_555
covale
SCHIFF BASE LINKAGE
1.281
one
A
LYS
194
A
NZ
LYS
194
1_555
A
DSB
350
E
C7
DSB
1_555
covale
SCHIFF BASE LINKAGE
1.286
one
A
LYS
246
A
NZ
LYS
246
1_555
A
DSB
350
E
C4
DSB
1_555
covale
1.331
both
B
LEU
132
B
C
LEU
132
1_555
B
CME
133
B
N
CME
133
1_555
covale
1.333
both
B
CME
133
B
C
CME
133
1_555
B
GLU
134
B
N
GLU
134
1_555
covale
SCHIFF BASE LINKAGE
1.293
one
B
LYS
194
B
NZ
LYS
194
1_555
B
DSB
350
H
C7
DSB
1_555
covale
SCHIFF BASE LINKAGE
1.288
one
B
LYS
246
B
NZ
LYS
246
1_555
B
DSB
350
H
C4
DSB
1_555
metalc
2.433
A
CYS
119
A
SG
CYS
119
1_555
A
ZN
400
C
ZN
ZN
1_555
metalc
2.506
A
CYS
121
A
SG
CYS
121
1_555
A
ZN
400
C
ZN
ZN
1_555
metalc
2.389
A
CYS
129
A
SG
CYS
129
1_555
A
ZN
400
C
ZN
ZN
1_555
metalc
2.135
A
GLU
231
A
OE1
GLU
231
1_555
A
MG
401
D
MG
MG
1_555
metalc
2.260
A
ZN
400
C
ZN
ZN
1_555
A
HOH
685
I
O
HOH
1_555
metalc
2.193
A
MG
401
D
MG
MG
1_555
A
HOH
403
I
O
HOH
1_555
metalc
2.239
A
MG
401
D
MG
MG
1_555
A
HOH
422
I
O
HOH
1_555
metalc
1.995
A
MG
401
D
MG
MG
1_555
A
HOH
433
I
O
HOH
1_555
metalc
2.059
A
MG
401
D
MG
MG
1_555
A
HOH
439
I
O
HOH
1_555
metalc
2.097
A
MG
401
D
MG
MG
1_555
A
HOH
483
I
O
HOH
1_555
metalc
2.327
B
CYS
119
B
SG
CYS
119
1_555
B
ZN
400
F
ZN
ZN
1_555
metalc
2.508
B
CYS
121
B
SG
CYS
121
1_555
B
ZN
400
F
ZN
ZN
1_555
metalc
2.494
B
CYS
129
B
SG
CYS
129
1_555
B
ZN
400
F
ZN
ZN
1_555
metalc
2.109
B
GLU
231
B
OE1
GLU
231
1_555
B
MG
401
G
MG
MG
1_555
metalc
2.570
B
ZN
400
F
ZN
ZN
1_555
B
HOH
686
J
O
HOH
1_555
metalc
2.165
B
MG
401
G
MG
MG
1_555
B
HOH
412
J
O
HOH
1_555
metalc
2.102
B
MG
401
G
MG
MG
1_555
B
HOH
421
J
O
HOH
1_555
metalc
2.134
B
MG
401
G
MG
MG
1_555
B
HOH
427
J
O
HOH
1_555
metalc
2.077
B
MG
401
G
MG
MG
1_555
B
HOH
430
J
O
HOH
1_555
metalc
2.323
B
MG
401
G
MG
MG
1_555
B
HOH
448
J
O
HOH
1_555
LYASE
DEHYDRATASE, LYASE
A
LYS
246
A
LYS
246
1
A
PRO
247
A
PRO
247
-0.32
B
LYS
246
B
LYS
246
1
B
PRO
247
B
PRO
247
-0.78
HEM2_ECOLI
UNP
1
1
P0ACB2
TDLIQRPRRLRKSPALRAMFEETTLSLNDLVLPIFVEEEIDDYKAVEAMPGVMRIPEKHLAREIERIANAGIRSVMTFGI
SHHTDETGSDAWREDGLVARMSRICKQTVPEMIVMSDTCFCEYTSHGHCGVLCEHGVDNDATLENLGKQAVVAAAAGADF
IAPSAAMDGQVQAIRQALDAAGFKDTAIMSYSTKFASSFYGPFREAAGSALKGDRKSYQMNPMNRREAIRESLLDEAQGA
DCLMVKPAGAYLDIVRELRERTELPIGAYQVSGEYAMIKFAALAGAIDEEKVVLESLGSIKRAGADLIFSYFALDLAEKK
ILR
1
323
1L6S
1
323
P0ACB2
A
1
1
323
1
323
1L6S
1
323
P0ACB2
B
1
1
323
1
CYS
modified residue
CME
133
1L6S
A
P0ACB2
UNP
133
133
2
CYS
modified residue
CME
133
1L6S
B
P0ACB2
UNP
133
133
7
9
7
9
parallel
parallel
parallel
parallel
parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
A
ALA
187
A
ALA
187
A
ILE
188
A
ILE
188
A
PHE
160
A
PHE
160
A
PRO
163
A
PRO
163
A
ILE
113
A
ILE
113
A
THR
118
A
THR
118
A
SER
74
A
SER
74
A
ILE
80
A
ILE
80
A
LEU
30
A
LEU
30
A
GLU
37
A
GLU
37
A
MET
53
A
MET
53
A
PRO
56
A
PRO
56
A
LYS
44
A
LYS
44
A
ALA
45
A
ALA
45
A
ALA
187
A
ALA
187
A
ILE
188
A
ILE
188
A
PHE
160
A
PHE
160
A
PRO
163
A
PRO
163
A
ILE
113
A
ILE
113
A
THR
118
A
THR
118
A
SER
74
A
SER
74
A
ILE
80
A
ILE
80
A
LEU
30
A
LEU
30
A
GLU
37
A
GLU
37
A
LEU
307
A
LEU
307
A
SER
310
A
SER
310
A
ILE
266
A
ILE
266
A
GLN
270
A
GLN
270
A
LEU
243
A
LEU
243
A
LYS
246
A
LYS
246
A
THR
193
A
THR
193
A
LYS
194
A
LYS
194
B
ALA
187
B
ALA
187
B
ILE
188
B
ILE
188
B
PHE
160
B
PHE
160
B
PRO
163
B
PRO
163
B
ILE
113
B
ILE
113
B
THR
118
B
THR
118
B
SER
74
B
SER
74
B
ILE
80
B
ILE
80
B
LEU
30
B
LEU
30
B
GLU
37
B
GLU
37
B
MET
53
B
MET
53
B
PRO
56
B
PRO
56
B
LYS
44
B
LYS
44
B
ALA
45
B
ALA
45
B
ALA
187
B
ALA
187
B
ILE
188
B
ILE
188
B
PHE
160
B
PHE
160
B
PRO
163
B
PRO
163
B
ILE
113
B
ILE
113
B
THR
118
B
THR
118
B
SER
74
B
SER
74
B
ILE
80
B
ILE
80
B
LEU
30
B
LEU
30
B
GLU
37
B
GLU
37
B
LEU
307
B
LEU
307
B
PHE
309
B
PHE
309
B
ILE
266
B
ILE
266
B
TYR
269
B
TYR
269
B
LEU
243
B
LEU
243
B
LYS
246
B
LYS
246
B
THR
193
B
THR
193
B
LYS
194
B
LYS
194
BINDING SITE FOR RESIDUE ZN A 400
A
ZN
400
Software
4
BINDING SITE FOR RESIDUE MG A 401
A
MG
401
Software
6
BINDING SITE FOR RESIDUE ZN B 400
B
ZN
400
Software
4
BINDING SITE FOR RESIDUE MG B 401
B
MG
401
Software
6
BINDING SITE FOR RESIDUE DSB A 350
A
DSB
350
Software
14
BINDING SITE FOR RESIDUE DSB B 350
B
DSB
350
Software
16
A
CYS
119
A
CYS
119
4
1_555
A
CYS
121
A
CYS
121
4
1_555
A
CYS
129
A
CYS
129
4
1_555
A
HOH
685
I
HOH
4
1_555
A
GLU
231
A
GLU
231
6
1_555
A
HOH
403
I
HOH
6
1_555
A
HOH
422
I
HOH
6
1_555
A
HOH
433
I
HOH
6
1_555
A
HOH
439
I
HOH
6
1_555
A
HOH
483
I
HOH
6
1_555
B
CYS
119
B
CYS
119
4
1_555
B
CYS
121
B
CYS
121
4
1_555
B
CYS
129
B
CYS
129
4
1_555
B
HOH
686
J
HOH
4
1_555
B
GLU
231
B
GLU
231
6
1_555
B
HOH
412
J
HOH
6
1_555
B
HOH
421
J
HOH
6
1_555
B
HOH
427
J
HOH
6
1_555
B
HOH
430
J
HOH
6
1_555
B
HOH
448
J
HOH
6
1_555
A
SER
164
A
SER
164
14
1_555
A
LYS
194
A
LYS
194
14
1_555
A
PHE
199
A
PHE
199
14
1_555
A
TYR
200
A
TYR
200
14
1_555
A
PHE
203
A
PHE
203
14
1_555
A
ARG
204
A
ARG
204
14
1_555
A
ARG
215
A
ARG
215
14
1_555
A
GLN
219
A
GLN
219
14
1_555
A
LYS
246
A
LYS
246
14
1_555
A
TYR
269
A
TYR
269
14
1_555
A
VAL
271
A
VAL
271
14
1_555
A
SER
272
A
SER
272
14
1_555
A
TYR
311
A
TYR
311
14
1_555
A
HOH
463
I
HOH
14
1_555
B
SER
164
B
SER
164
16
1_555
B
TYR
191
B
TYR
191
16
1_555
B
LYS
194
B
LYS
194
16
1_555
B
PHE
199
B
PHE
199
16
1_555
B
TYR
200
B
TYR
200
16
1_555
B
PHE
203
B
PHE
203
16
1_555
B
ARG
204
B
ARG
204
16
1_555
B
ARG
215
B
ARG
215
16
1_555
B
GLN
219
B
GLN
219
16
1_555
B
LYS
246
B
LYS
246
16
1_555
B
TYR
269
B
TYR
269
16
1_555
B
VAL
271
B
VAL
271
16
1_555
B
SER
272
B
SER
272
16
1_555
B
TYR
311
B
TYR
311
16
1_555
B
HOH
511
J
HOH
16
1_555
B
HOH
686
J
HOH
16
1_555
90
P 4 21 2