0.013182
0.000000
0.000000
0.000000
0.013182
0.000000
0.000000
0.000000
0.003940
0.00000
0.00000
0.00000
Lee, K.A.
Fuda, H.
Lee, Y.C.
Negishi, M.
Strott, C.A.
Pedersen, L.C.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
75.859
75.859
253.807
C10 H15 N5 O10 P2
427.201
n
ADENOSINE-3'-5'-DIPHOSPHATE
RNA linking
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C19 H28 O2
288.424
3-BETA-HYDROXY-5-ANDROSTEN-17-ONE
non-polymer
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
Na 1
22.990
SODIUM 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
N
1
N
P
N
2
N
O
N
3
N
O
N
4
N
O
N
5
N
P
N
6
N
O
N
7
N
O
N
8
N
O
N
9
N
O
N
10
N
C
N
11
R
C
N
12
N
O
N
13
S
C
N
14
N
O
N
15
R
C
N
16
N
O
N
17
R
C
Y
18
N
N
Y
19
N
C
Y
20
N
N
Y
21
N
C
Y
22
N
C
N
23
N
N
Y
24
N
N
Y
25
N
C
Y
26
N
N
Y
27
N
C
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
H
N
42
N
H
N
43
N
N
N
44
S
C
N
45
N
C
N
46
N
O
N
47
N
C
N
48
N
O
N
49
N
H
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
C
N
57
N
C
N
58
S
C
N
59
N
O
N
60
N
C
N
61
N
C
N
62
N
C
N
63
N
C
N
64
R
C
N
65
S
C
N
66
R
C
N
67
N
C
N
68
N
C
N
69
S
C
N
70
S
C
N
71
N
C
N
72
N
C
N
73
N
C
N
74
N
O
N
75
N
C
N
76
N
C
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
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
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
H
N
97
N
H
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
N
N
106
S
C
N
107
N
C
N
108
N
O
N
109
N
C
N
110
N
C
N
111
N
C
N
112
N
N
N
113
N
C
N
114
N
N
N
115
N
N
N
116
N
O
N
117
N
H
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
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
N
N
133
S
C
N
134
N
C
N
135
N
O
N
136
N
C
N
137
N
C
N
138
N
O
N
139
N
N
N
140
N
O
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
N
N
150
S
C
N
151
N
C
N
152
N
O
N
153
N
C
N
154
N
C
N
155
N
O
N
156
N
O
N
157
N
O
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
N
N
166
R
C
N
167
N
C
N
168
N
O
N
169
N
C
N
170
N
S
N
171
N
O
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
N
N
180
S
C
N
181
N
C
N
182
N
O
N
183
N
C
N
184
N
C
N
185
N
C
N
186
N
O
N
187
N
N
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
N
N
200
S
C
N
201
N
C
N
202
N
O
N
203
N
C
N
204
N
C
N
205
N
C
N
206
N
O
N
207
N
O
N
208
N
O
N
209
N
H
N
210
N
H
N
211
N
H
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
N
N
219
N
C
N
220
N
C
N
221
N
O
N
222
N
O
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
N
N
229
S
C
N
230
N
C
N
231
N
O
N
232
N
C
Y
233
N
C
Y
234
N
N
Y
235
N
C
Y
236
N
C
Y
237
N
N
N
238
N
O
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
O
N
250
N
H
N
251
N
H
N
252
N
N
N
253
S
C
N
254
N
C
N
255
N
O
N
256
S
C
N
257
N
C
N
258
N
C
N
259
N
C
N
260
N
O
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
N
N
275
S
C
N
276
N
C
N
277
N
O
N
278
N
C
N
279
N
C
N
280
N
C
N
281
N
C
N
282
N
O
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
N
N
297
S
C
N
298
N
C
N
299
N
O
N
300
N
C
N
301
N
C
N
302
N
C
N
303
N
C
N
304
N
N
N
305
N
O
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
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
C
N
327
N
S
N
328
N
C
N
329
N
O
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
NA
N
342
N
N
N
343
S
C
N
344
N
C
N
345
N
O
N
346
N
C
Y
347
N
C
Y
348
N
C
Y
349
N
C
Y
350
N
C
Y
351
N
C
Y
352
N
C
N
353
N
O
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
N
N
366
S
C
N
367
N
C
N
368
N
O
N
369
N
C
N
370
N
C
N
371
N
C
N
372
N
O
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
H
N
380
N
H
N
381
N
H
N
382
N
N
N
383
S
C
N
384
N
C
N
385
N
O
N
386
N
C
N
387
N
O
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
N
N
397
S
C
N
398
N
C
N
399
N
O
N
400
R
C
N
401
N
O
N
402
N
C
N
403
N
O
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
N
N
414
S
C
N
415
N
C
N
416
N
O
N
417
N
C
Y
418
N
C
Y
419
N
C
Y
420
N
C
Y
421
N
N
Y
422
N
C
Y
423
N
C
Y
424
N
C
Y
425
N
C
Y
426
N
C
N
427
N
O
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
N
N
441
S
C
N
442
N
C
N
443
N
O
N
444
N
C
Y
445
N
C
Y
446
N
C
Y
447
N
C
Y
448
N
C
Y
449
N
C
Y
450
N
C
N
451
N
O
N
452
N
O
N
453
N
H
N
454
N
H
N
455
N
H
N
456
N
H
N
457
N
H
N
458
N
H
N
459
N
H
N
460
N
H
N
461
N
H
N
462
N
H
N
463
N
H
N
464
N
N
N
465
S
C
N
466
N
C
N
467
N
O
N
468
N
C
N
469
N
C
N
470
N
C
N
471
N
O
N
472
N
H
N
473
N
H
N
474
N
H
N
475
N
H
N
476
N
H
N
477
N
H
N
478
N
H
N
479
N
H
N
480
N
H
N
481
N
H
N
482
N
H
N
1
N
doub
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
sing
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
Y
30
N
sing
Y
31
N
sing
Y
32
N
doub
N
33
N
sing
Y
34
N
sing
Y
35
N
sing
Y
36
N
doub
N
37
N
sing
Y
38
N
doub
N
39
N
sing
N
40
N
sing
Y
41
N
sing
Y
42
N
doub
N
43
N
sing
Y
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
doub
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
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
doub
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
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
doub
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
doub
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
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
doub
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
doub
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
doub
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
doub
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
doub
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
doub
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
doub
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
doub
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
doub
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
doub
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
Y
236
N
sing
Y
237
N
doub
Y
238
N
doub
N
239
N
sing
Y
240
N
sing
N
241
N
sing
Y
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
doub
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
sing
N
275
N
doub
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
sing
N
294
N
sing
N
295
N
sing
N
296
N
doub
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
doub
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
doub
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
Y
344
N
doub
Y
345
N
sing
Y
346
N
sing
N
347
N
sing
Y
348
N
doub
N
349
N
sing
Y
350
N
doub
N
351
N
sing
Y
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
doub
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
doub
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
doub
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
doub
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
Y
413
N
doub
Y
414
N
sing
Y
415
N
sing
N
416
N
sing
Y
417
N
doub
Y
418
N
sing
Y
419
N
sing
N
420
N
sing
Y
421
N
sing
Y
422
N
doub
N
423
N
sing
Y
424
N
doub
N
425
N
sing
Y
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
N
436
N
doub
N
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
Y
441
N
doub
Y
442
N
sing
Y
443
N
sing
N
444
N
sing
Y
445
N
doub
N
446
N
sing
Y
447
N
doub
N
448
N
sing
Y
449
N
sing
N
450
N
sing
N
451
N
sing
N
452
N
sing
N
453
N
sing
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
sing
N
458
N
sing
N
459
N
sing
N
460
N
doub
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
sing
N
465
N
sing
N
466
N
sing
N
467
N
sing
N
468
N
sing
N
469
N
sing
N
470
N
sing
N
471
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
278
44593
44599
10.1074/jbc.M308312200
12923182
Crystal structure of human cholesterol sulfotransferase (SULT2B1b) in the presence of pregnenolone
and 3'-phosphoadenosine 5'-phosphate. Rationale for specificity differences between prototypical
SULT2A1 and the SULT2BG1 isoforms.
2003
10.2210/pdb1q22/pdb
pdb_00001q22
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
MSC Blue mirrors
IMAGE PLATE
2003-07-10
RIGAKU RAXIS IV
mirrors
SINGLE WAVELENGTH
M
x-ray
1
1.54
1.0
1.54
ROTATING ANODE
RIGAKU RU300
34157.012
sulfotransferase family, cytosolic, 2B, member 1 isoform b
1
man
polymer
22.990
SODIUM ION
1
syn
non-polymer
427.201
ADENOSINE-3'-5'-DIPHOSPHATE
1
syn
non-polymer
288.424
3-BETA-HYDROXY-5-ANDROSTEN-17-ONE
1
syn
non-polymer
18.015
water
63
nat
water
SULT2B1b
no
no
GSPNSDISEISQKLPGEYFRYKGVPFPVGLYSLESISLAENTQDVRDDDIFIITYPKSGTTWMIEIICLILKEGDPSWIR
SVPIWERAPWCETIVGAFSLPDQYSPRLMSSHLPIQIFTKAFFSSKAKVIYMGRNPRDVVVSLYHYSKIAGQLKDPGTPD
QFLRDFLKGEVQFGSWFDHIKGWLRMKGKDNFLFITYEELQQDLQGSVERICGFLGRPLGKEALGSVVAHSTFSAMKANT
MSNYTLLPPSLLDHRRGAFLRKGVCGDWKNHFTVAQSEAFDRAYRKQMRGMPTFPWDED
GSPNSDISEISQKLPGEYFRYKGVPFPVGLYSLESISLAENTQDVRDDDIFIITYPKSGTTWMIEIICLILKEGDPSWIR
SVPIWERAPWCETIVGAFSLPDQYSPRLMSSHLPIQIFTKAFFSSKAKVIYMGRNPRDVVVSLYHYSKIAGQLKDPGTPD
QFLRDFLKGEVQFGSWFDHIKGWLRMKGKDNFLFITYEELQQDLQGSVERICGFLGRPLGKEALGSVVAHSTFSAMKANT
MSNYTLLPPSLLDHRRGAFLRKGVCGDWKNHFTVAQSEAFDRAYRKQMRGMPTFPWDED
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
Homo
Escherichia
sample
SULT2B1
9606
Homo sapiens
562
Escherichia coli
BL21(DE3)RIL
PLASMID
PGEX-4T3
1
VAPOR DIFFUSION, HANGING DROP
8.0
sodium citrate and imidizole, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
software
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
Version format compliance
Refinement description
Data collection
Database references
Derived calculations
Refinement description
1
0
2003-11-11
1
1
2008-04-29
1
2
2011-07-13
1
3
2017-10-11
1
4
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_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_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_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_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
SULT2B1a and SULT2B1b differ only at
N terminus by 8 amino acids in 2B1a and 23 amino acids
in 2B1b
SULT2B1b with PAP bound
SULT2B1b with PAP and pregnenolone bound
BIOLOGICAL UNIT UNKNOWN
RCSB
Y
RCSB
2003-07-23
REL
REL
NA
SODIUM ION
A3P
ADENOSINE-3'-5'-DIPHOSPHATE
AND
3-BETA-HYDROXY-5-ANDROSTEN-17-ONE
HOH
water
1Q20
SULT2B1b with PAP and pregnenolone bound, PDB entry 1Q20
PDB
experimental model
NA
1
2
NA
NA
313
A
PAP
302
3
A3P
A3P
314
A
AND
401
4
AND
AND
401
A
TIP
1
5
HOH
HOH
402
A
TIP
2
5
HOH
HOH
403
A
TIP
3
5
HOH
HOH
404
A
TIP
4
5
HOH
HOH
405
A
TIP
5
5
HOH
HOH
406
A
TIP
6
5
HOH
HOH
407
A
TIP
7
5
HOH
HOH
408
A
TIP
8
5
HOH
HOH
409
A
TIP
9
5
HOH
HOH
410
A
TIP
10
5
HOH
HOH
411
A
TIP
11
5
HOH
HOH
412
A
TIP
12
5
HOH
HOH
413
A
TIP
13
5
HOH
HOH
414
A
TIP
14
5
HOH
HOH
415
A
TIP
15
5
HOH
HOH
416
A
TIP
16
5
HOH
HOH
417
A
TIP
17
5
HOH
HOH
418
A
TIP
18
5
HOH
HOH
419
A
TIP
19
5
HOH
HOH
420
A
TIP
20
5
HOH
HOH
421
A
TIP
21
5
HOH
HOH
422
A
TIP
22
5
HOH
HOH
423
A
TIP
23
5
HOH
HOH
424
A
TIP
24
5
HOH
HOH
425
A
TIP
25
5
HOH
HOH
426
A
TIP
26
5
HOH
HOH
427
A
TIP
27
5
HOH
HOH
428
A
TIP
28
5
HOH
HOH
429
A
TIP
29
5
HOH
HOH
430
A
TIP
30
5
HOH
HOH
431
A
TIP
31
5
HOH
HOH
432
A
TIP
32
5
HOH
HOH
433
A
TIP
33
5
HOH
HOH
434
A
TIP
34
5
HOH
HOH
435
A
TIP
35
5
HOH
HOH
436
A
TIP
36
5
HOH
HOH
437
A
TIP
37
5
HOH
HOH
438
A
TIP
38
5
HOH
HOH
439
A
TIP
39
5
HOH
HOH
440
A
TIP
40
5
HOH
HOH
441
A
TIP
41
5
HOH
HOH
442
A
TIP
42
5
HOH
HOH
443
A
TIP
43
5
HOH
HOH
444
A
TIP
44
5
HOH
HOH
445
A
TIP
45
5
HOH
HOH
446
A
TIP
46
5
HOH
HOH
447
A
TIP
47
5
HOH
HOH
448
A
TIP
48
5
HOH
HOH
449
A
TIP
49
5
HOH
HOH
450
A
TIP
50
5
HOH
HOH
451
A
TIP
51
5
HOH
HOH
452
A
TIP
52
5
HOH
HOH
453
A
TIP
53
5
HOH
HOH
454
A
TIP
54
5
HOH
HOH
455
A
TIP
55
5
HOH
HOH
456
A
TIP
56
5
HOH
HOH
457
A
TIP
57
5
HOH
HOH
458
A
TIP
58
5
HOH
HOH
459
A
TIP
59
5
HOH
HOH
460
A
TIP
60
5
HOH
HOH
461
A
TIP
61
5
HOH
HOH
462
A
TIP
62
5
HOH
HOH
463
A
TIP
63
5
HOH
HOH
464
A
n
1
14
A
n
2
15
A
n
3
16
A
n
4
17
A
ALA
18
n
5
SER
18
A
ASP
19
n
6
ASP
19
A
ILE
20
n
7
ILE
20
A
SER
21
n
8
SER
21
A
ALA
22
n
9
GLU
22
A
ILE
23
n
10
ILE
23
A
SER
24
n
11
SER
24
A
GLN
25
n
12
GLN
25
A
LYS
26
n
13
LYS
26
A
LEU
27
n
14
LEU
27
A
PRO
28
n
15
PRO
28
A
GLY
29
n
16
GLY
29
A
GLU
30
n
17
GLU
30
A
TYR
31
n
18
TYR
31
A
PHE
32
n
19
PHE
32
A
ARG
33
n
20
ARG
33
A
TYR
34
n
21
TYR
34
A
LYS
35
n
22
LYS
35
A
GLY
36
n
23
GLY
36
A
VAL
37
n
24
VAL
37
A
PRO
38
n
25
PRO
38
A
PHE
39
n
26
PHE
39
A
PRO
40
n
27
PRO
40
A
VAL
41
n
28
VAL
41
A
GLY
42
n
29
GLY
42
A
LEU
43
n
30
LEU
43
A
TYR
44
n
31
TYR
44
A
SER
45
n
32
SER
45
A
LEU
46
n
33
LEU
46
A
GLU
47
n
34
GLU
47
A
SER
48
n
35
SER
48
A
ILE
49
n
36
ILE
49
A
SER
50
n
37
SER
50
A
LEU
51
n
38
LEU
51
A
ALA
52
n
39
ALA
52
A
GLU
53
n
40
GLU
53
A
ASN
54
n
41
ASN
54
A
THR
55
n
42
THR
55
A
GLN
56
n
43
GLN
56
A
ASP
57
n
44
ASP
57
A
VAL
58
n
45
VAL
58
A
ARG
59
n
46
ARG
59
A
ASP
60
n
47
ASP
60
A
ASP
61
n
48
ASP
61
A
ASP
62
n
49
ASP
62
A
ILE
63
n
50
ILE
63
A
PHE
64
n
51
PHE
64
A
ILE
65
n
52
ILE
65
A
ILE
66
n
53
ILE
66
A
THR
67
n
54
THR
67
A
TYR
68
n
55
TYR
68
A
PRO
69
n
56
PRO
69
A
LYS
70
n
57
LYS
70
A
SER
71
n
58
SER
71
A
GLY
72
n
59
GLY
72
A
THR
73
n
60
THR
73
A
THR
74
n
61
THR
74
A
TRP
75
n
62
TRP
75
A
MET
76
n
63
MET
76
A
ILE
77
n
64
ILE
77
A
GLU
78
n
65
GLU
78
A
ILE
79
n
66
ILE
79
A
ILE
80
n
67
ILE
80
A
CYS
81
n
68
CYS
81
A
LEU
82
n
69
LEU
82
A
ILE
83
n
70
ILE
83
A
LEU
84
n
71
LEU
84
A
LYS
85
n
72
LYS
85
A
GLU
86
n
73
GLU
86
A
GLY
87
n
74
GLY
87
A
ASP
88
n
75
ASP
88
A
PRO
89
n
76
PRO
89
A
SER
90
n
77
SER
90
A
TRP
91
n
78
TRP
91
A
ILE
92
n
79
ILE
92
A
ARG
93
n
80
ARG
93
A
SER
94
n
81
SER
94
A
VAL
95
n
82
VAL
95
A
PRO
96
n
83
PRO
96
A
ILE
97
n
84
ILE
97
A
TRP
98
n
85
TRP
98
A
GLU
99
n
86
GLU
99
A
ARG
100
n
87
ARG
100
A
ALA
101
n
88
ALA
101
A
PRO
102
n
89
PRO
102
A
TRP
103
n
90
TRP
103
A
CYS
104
n
91
CYS
104
A
GLU
105
n
92
GLU
105
A
THR
106
n
93
THR
106
A
ILE
107
n
94
ILE
107
A
VAL
108
n
95
VAL
108
A
GLY
109
n
96
GLY
109
A
ALA
110
n
97
ALA
110
A
PHE
111
n
98
PHE
111
A
SER
112
n
99
SER
112
A
LEU
113
n
100
LEU
113
A
PRO
114
n
101
PRO
114
A
ASP
115
n
102
ASP
115
A
n
103
116
A
n
104
117
A
n
105
118
A
PRO
119
n
106
PRO
119
A
ARG
120
n
107
ARG
120
A
LEU
121
n
108
LEU
121
A
MET
122
n
109
MET
122
A
SER
123
n
110
SER
123
A
SER
124
n
111
SER
124
A
HIS
125
n
112
HIS
125
A
LEU
126
n
113
LEU
126
A
PRO
127
n
114
PRO
127
A
ILE
128
n
115
ILE
128
A
GLN
129
n
116
GLN
129
A
ILE
130
n
117
ILE
130
A
PHE
131
n
118
PHE
131
A
THR
132
n
119
THR
132
A
LYS
133
n
120
LYS
133
A
ALA
134
n
121
ALA
134
A
PHE
135
n
122
PHE
135
A
PHE
136
n
123
PHE
136
A
SER
137
n
124
SER
137
A
SER
138
n
125
SER
138
A
LYS
139
n
126
LYS
139
A
ALA
140
n
127
ALA
140
A
LYS
141
n
128
LYS
141
A
VAL
142
n
129
VAL
142
A
ILE
143
n
130
ILE
143
A
TYR
144
n
131
TYR
144
A
MET
145
n
132
MET
145
A
GLY
146
n
133
GLY
146
A
ARG
147
n
134
ARG
147
A
ASN
148
n
135
ASN
148
A
PRO
149
n
136
PRO
149
A
ARG
150
n
137
ARG
150
A
ASP
151
n
138
ASP
151
A
VAL
152
n
139
VAL
152
A
VAL
153
n
140
VAL
153
A
VAL
154
n
141
VAL
154
A
SER
155
n
142
SER
155
A
LEU
156
n
143
LEU
156
A
TYR
157
n
144
TYR
157
A
HIS
158
n
145
HIS
158
A
TYR
159
n
146
TYR
159
A
SER
160
n
147
SER
160
A
LYS
161
n
148
LYS
161
A
ILE
162
n
149
ILE
162
A
ALA
163
n
150
ALA
163
A
GLY
164
n
151
GLY
164
A
GLN
165
n
152
GLN
165
A
LEU
166
n
153
LEU
166
A
LYS
167
n
154
LYS
167
A
ASP
168
n
155
ASP
168
A
PRO
169
n
156
PRO
169
A
GLY
170
n
157
GLY
170
A
THR
171
n
158
THR
171
A
PRO
172
n
159
PRO
172
A
ASP
173
n
160
ASP
173
A
GLN
174
n
161
GLN
174
A
PHE
175
n
162
PHE
175
A
LEU
176
n
163
LEU
176
A
ARG
177
n
164
ARG
177
A
ASP
178
n
165
ASP
178
A
PHE
179
n
166
PHE
179
A
LEU
180
n
167
LEU
180
A
ALA
181
n
168
LYS
181
A
GLY
182
n
169
GLY
182
A
GLU
183
n
170
GLU
183
A
VAL
184
n
171
VAL
184
A
GLN
185
n
172
GLN
185
A
PHE
186
n
173
PHE
186
A
GLY
187
n
174
GLY
187
A
SER
188
n
175
SER
188
A
TRP
189
n
176
TRP
189
A
PHE
190
n
177
PHE
190
A
ASP
191
n
178
ASP
191
A
HIS
192
n
179
HIS
192
A
ILE
193
n
180
ILE
193
A
LYS
194
n
181
LYS
194
A
GLY
195
n
182
GLY
195
A
TRP
196
n
183
TRP
196
A
LEU
197
n
184
LEU
197
A
ARG
198
n
185
ARG
198
A
MET
199
n
186
MET
199
A
LYS
200
n
187
LYS
200
A
GLY
201
n
188
GLY
201
A
LYS
202
n
189
LYS
202
A
ASP
203
n
190
ASP
203
A
ASN
204
n
191
ASN
204
A
PHE
205
n
192
PHE
205
A
LEU
206
n
193
LEU
206
A
PHE
207
n
194
PHE
207
A
ILE
208
n
195
ILE
208
A
THR
209
n
196
THR
209
A
TYR
210
n
197
TYR
210
A
GLU
211
n
198
GLU
211
A
GLU
212
n
199
GLU
212
A
LEU
213
n
200
LEU
213
A
GLN
214
n
201
GLN
214
A
GLN
215
n
202
GLN
215
A
ASP
216
n
203
ASP
216
A
LEU
217
n
204
LEU
217
A
GLN
218
n
205
GLN
218
A
GLY
219
n
206
GLY
219
A
SER
220
n
207
SER
220
A
VAL
221
n
208
VAL
221
A
GLU
222
n
209
GLU
222
A
ARG
223
n
210
ARG
223
A
ILE
224
n
211
ILE
224
A
CYS
225
n
212
CYS
225
A
GLY
226
n
213
GLY
226
A
PHE
227
n
214
PHE
227
A
LEU
228
n
215
LEU
228
A
GLY
229
n
216
GLY
229
A
ARG
230
n
217
ARG
230
A
PRO
231
n
218
PRO
231
A
LEU
232
n
219
LEU
232
A
GLY
233
n
220
GLY
233
A
ALA
234
n
221
LYS
234
A
GLU
235
n
222
GLU
235
A
ALA
236
n
223
ALA
236
A
LEU
237
n
224
LEU
237
A
GLY
238
n
225
GLY
238
A
SER
239
n
226
SER
239
A
VAL
240
n
227
VAL
240
A
VAL
241
n
228
VAL
241
A
ALA
242
n
229
ALA
242
A
HIS
243
n
230
HIS
243
A
SER
244
n
231
SER
244
A
THR
245
n
232
THR
245
A
PHE
246
n
233
PHE
246
A
SER
247
n
234
SER
247
A
ALA
248
n
235
ALA
248
A
MET
249
n
236
MET
249
A
LYS
250
n
237
LYS
250
A
ALA
251
n
238
ALA
251
A
ASN
252
n
239
ASN
252
A
THR
253
n
240
THR
253
A
MET
254
n
241
MET
254
A
SER
255
n
242
SER
255
A
ASN
256
n
243
ASN
256
A
TYR
257
n
244
TYR
257
A
THR
258
n
245
THR
258
A
LEU
259
n
246
LEU
259
A
LEU
260
n
247
LEU
260
A
PRO
261
n
248
PRO
261
A
PRO
262
n
249
PRO
262
A
SER
263
n
250
SER
263
A
LEU
264
n
251
LEU
264
A
LEU
265
n
252
LEU
265
A
ASP
266
n
253
ASP
266
A
HIS
267
n
254
HIS
267
A
ARG
268
n
255
ARG
268
A
ARG
269
n
256
ARG
269
A
GLY
270
n
257
GLY
270
A
ALA
271
n
258
ALA
271
A
PHE
272
n
259
PHE
272
A
LEU
273
n
260
LEU
273
A
ARG
274
n
261
ARG
274
A
LYS
275
n
262
LYS
275
A
GLY
276
n
263
GLY
276
A
VAL
277
n
264
VAL
277
A
CYS
278
n
265
CYS
278
A
GLY
279
n
266
GLY
279
A
ASP
280
n
267
ASP
280
A
TRP
281
n
268
TRP
281
A
LYS
282
n
269
LYS
282
A
ASN
283
n
270
ASN
283
A
HIS
284
n
271
HIS
284
A
PHE
285
n
272
PHE
285
A
THR
286
n
273
THR
286
A
VAL
287
n
274
VAL
287
A
ALA
288
n
275
ALA
288
A
GLN
289
n
276
GLN
289
A
SER
290
n
277
SER
290
A
GLU
291
n
278
GLU
291
A
ALA
292
n
279
ALA
292
A
PHE
293
n
280
PHE
293
A
ASP
294
n
281
ASP
294
A
ARG
295
n
282
ARG
295
A
ALA
296
n
283
ALA
296
A
TYR
297
n
284
TYR
297
A
ALA
298
n
285
ARG
298
A
ALA
299
n
286
LYS
299
A
GLN
300
n
287
GLN
300
A
MET
301
n
288
MET
301
A
ALA
302
n
289
ARG
302
A
GLY
303
n
290
GLY
303
A
MET
304
n
291
MET
304
A
PRO
305
n
292
PRO
305
A
THR
306
n
293
THR
306
A
PHE
307
n
294
PHE
307
A
PRO
308
n
295
PRO
308
A
TRP
309
n
296
TRP
309
A
ASP
310
n
297
ASP
310
A
ALA
311
n
298
GLU
311
A
n
299
312
A
author_defined_assembly
1
monomeric
A
SER
160
A
O
SER
147
1_555
A
NA
313
B
NA
NA
1_555
A
ALA
163
A
O
ALA
150
1_555
103.1
A
SER
160
A
O
SER
147
1_555
A
NA
313
B
NA
NA
1_555
A
LEU
166
A
O
LEU
153
1_555
106.1
A
ALA
163
A
O
ALA
150
1_555
A
NA
313
B
NA
NA
1_555
A
LEU
166
A
O
LEU
153
1_555
93.8
A
SER
160
A
O
SER
147
1_555
A
NA
313
B
NA
NA
1_555
A
HOH
449
E
O
HOH
1_555
91.4
A
ALA
163
A
O
ALA
150
1_555
A
NA
313
B
NA
NA
1_555
A
HOH
449
E
O
HOH
1_555
164.3
A
LEU
166
A
O
LEU
153
1_555
A
NA
313
B
NA
NA
1_555
A
HOH
449
E
O
HOH
1_555
76.0
A
SER
160
A
O
SER
147
1_555
A
NA
313
B
NA
NA
1_555
A
HOH
450
E
O
HOH
1_555
93.7
A
ALA
163
A
O
ALA
150
1_555
A
NA
313
B
NA
NA
1_555
A
HOH
450
E
O
HOH
1_555
94.5
A
LEU
166
A
O
LEU
153
1_555
A
NA
313
B
NA
NA
1_555
A
HOH
450
E
O
HOH
1_555
156.1
A
HOH
449
E
O
HOH
1_555
A
NA
313
B
NA
NA
1_555
A
HOH
450
E
O
HOH
1_555
90.6
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
A
N
PHE
32
A
N
PHE
19
A
O
PHE
39
A
O
PHE
26
A
O
MET
122
A
O
MET
109
A
N
ILE
63
A
N
ILE
50
A
N
ILE
66
A
N
ILE
53
A
O
ILE
143
A
O
ILE
130
A
N
TYR
144
A
N
TYR
131
A
O
LEU
206
A
O
LEU
193
1
A
OG
SER
18
A
OG
SER
5
1
Y
1
A
CG
GLU
22
A
CG
GLU
9
1
Y
1
A
CD
GLU
22
A
CD
GLU
9
1
Y
1
A
OE1
GLU
22
A
OE1
GLU
9
1
Y
1
A
OE2
GLU
22
A
OE2
GLU
9
1
Y
1
A
CG
LYS
181
A
CG
LYS
168
1
Y
1
A
CD
LYS
181
A
CD
LYS
168
1
Y
1
A
CE
LYS
181
A
CE
LYS
168
1
Y
1
A
NZ
LYS
181
A
NZ
LYS
168
1
Y
1
A
CG
LYS
234
A
CG
LYS
221
1
Y
1
A
CD
LYS
234
A
CD
LYS
221
1
Y
1
A
CE
LYS
234
A
CE
LYS
221
1
Y
1
A
NZ
LYS
234
A
NZ
LYS
221
1
Y
1
A
CG
ARG
298
A
CG
ARG
285
1
Y
1
A
CD
ARG
298
A
CD
ARG
285
1
Y
1
A
NE
ARG
298
A
NE
ARG
285
1
Y
1
A
CZ
ARG
298
A
CZ
ARG
285
1
Y
1
A
NH1
ARG
298
A
NH1
ARG
285
1
Y
1
A
NH2
ARG
298
A
NH2
ARG
285
1
Y
1
A
CG
LYS
299
A
CG
LYS
286
1
Y
1
A
CD
LYS
299
A
CD
LYS
286
1
Y
1
A
CE
LYS
299
A
CE
LYS
286
1
Y
1
A
NZ
LYS
299
A
NZ
LYS
286
1
Y
1
A
CG
ARG
302
A
CG
ARG
289
1
Y
1
A
CD
ARG
302
A
CD
ARG
289
1
Y
1
A
NE
ARG
302
A
NE
ARG
289
1
Y
1
A
CZ
ARG
302
A
CZ
ARG
289
1
Y
1
A
NH1
ARG
302
A
NH1
ARG
289
1
Y
1
A
NH2
ARG
302
A
NH2
ARG
289
1
Y
1
A
CG
GLU
311
A
CG
GLU
298
1
Y
1
A
CD
GLU
311
A
CD
GLU
298
1
Y
1
A
OE1
GLU
311
A
OE1
GLU
298
1
Y
1
A
OE2
GLU
311
A
OE2
GLU
298
1
Y
1
A
GLY
14
A
GLY
1
1
Y
1
A
SER
15
A
SER
2
1
Y
1
A
PRO
16
A
PRO
3
1
Y
1
A
ASN
17
A
ASN
4
1
Y
1
A
GLN
116
A
GLN
103
1
Y
1
A
TYR
117
A
TYR
104
1
Y
1
A
SER
118
A
SER
105
1
Y
1
A
ASP
312
A
ASP
299
1
Y
1
A
PRO
69
-38.11
140.19
1
A
VAL
108
-110.81
78.30
1
A
THR
132
-36.14
100.70
1
A
GLU
183
-88.21
49.64
1
A
ASP
216
-167.63
83.50
1
A
GLU
235
-70.74
-78.45
1
A
TYR
257
59.28
12.42
1
A
ARG
274
-62.58
-73.90
PROTEIN_REP.PARAM
PROTEIN.TOP
WATER_REP.PARAM
WATER.TOP
PAP.PAR
ION.TOP
DHEA.PAR
DHEA.TOP
ION.PARAM
PAP.TOP
47.8
-2.00
0.00
0.00
-2.00
0.00
4.00
0.252
0.007
0.221
0.222
0.221
2.50
48.67
1191
25884
24693
4.8
93.0
RANDOM
1
RESTRAINED
THROUGHOUT
0.02
MOLECULAR REPLACEMENT
SULT2B1b with PAP and pregnenolone bound, PDB entry 1Q20
Engh & Huber
FLAT MODEL
30.4903
0.31634
0.42
0.35
5.00
0.44
0.40
2.50
48.67
63
2437
49
0
2325
0.008
1.3
21.8
0.92
1.21
1.50
1.99
2.00
1.69
2.00
2.54
2.50
0.325
0.027
0.316
2.66
150
3235
6
4.4
78.4
44.7
2.5
50
1Q22
25505
25505
0
-3
0.119
1
25.9
5.5
96
2.5
2.59
3.5
2245
0.377
4.0
86.8
refinement
CNS
1.0
data scaling
SCALEPACK
phasing
CNS
Crystal structure of human cholesterol sulfotransferase (SULT2B1b) in the presence of DHEA and PAP
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
not known
A
SER
18
A
SER
5
HELX_P
A
LYS
26
A
LYS
13
1
1
9
A
SER
45
A
SER
32
HELX_P
A
THR
55
A
THR
42
1
2
11
A
GLY
72
A
GLY
59
HELX_P
A
LYS
85
A
LYS
72
1
3
14
A
PRO
89
A
PRO
76
HELX_P
A
VAL
95
A
VAL
82
1
4
7
A
PRO
96
A
PRO
83
HELX_P
A
ALA
101
A
ALA
88
1
5
6
A
GLY
109
A
GLY
96
HELX_P
A
LEU
113
A
LEU
100
5
6
5
A
THR
132
A
THR
119
HELX_P
A
PHE
136
A
PHE
123
5
7
5
A
ASN
148
A
ASN
135
HELX_P
A
ALA
163
A
ALA
150
1
8
16
A
THR
171
A
THR
158
HELX_P
A
LYS
181
A
LYS
168
1
9
11
A
SER
188
A
SER
175
HELX_P
A
LEU
197
A
LEU
184
1
10
10
A
ARG
198
A
ARG
185
HELX_P
A
LYS
200
A
LYS
187
5
11
3
A
TYR
210
A
TYR
197
HELX_P
A
ASP
216
A
ASP
203
1
12
7
A
ASP
216
A
ASP
203
HELX_P
A
GLY
229
A
GLY
216
1
13
14
A
GLY
233
A
GLY
220
HELX_P
A
THR
245
A
THR
232
1
14
13
A
THR
245
A
THR
232
HELX_P
A
ASN
252
A
ASN
239
1
15
8
A
GLY
279
A
GLY
266
HELX_P
A
HIS
284
A
HIS
271
5
16
6
A
THR
286
A
THR
273
HELX_P
A
MET
301
A
MET
288
1
17
16
metalc
2.444
A
SER
160
A
O
SER
147
1_555
A
NA
313
B
NA
NA
1_555
metalc
2.152
A
ALA
163
A
O
ALA
150
1_555
A
NA
313
B
NA
NA
1_555
metalc
2.379
A
LEU
166
A
O
LEU
153
1_555
A
NA
313
B
NA
NA
1_555
metalc
2.027
A
NA
313
B
NA
NA
1_555
A
HOH
449
E
O
HOH
1_555
metalc
2.192
A
NA
313
B
NA
NA
1_555
A
HOH
450
E
O
HOH
1_555
TRANSFERASE
sulfotransferase, dhea, PAP, SULT2B1b, TRANSFERASE
ST2B1_HUMAN
UNP
1
19
O00204
DISEISQKLPGEYFRYKGVPFPVGLYSLESISLAENTQDVRDDDIFIITYPKSGTTWMIEIICLILKEGDPSWIRSVPIW
ERAPWCETIVGAFSLPDQYSPRLMSSHLPIQIFTKAFFSSKAKVIYMGRNPRDVVVSLYHYSKIAGQLKDPGTPDQFLRD
FLKGEVQFGSWFDHIKGWLRMKGKDNFLFITYEELQQDLQGSVERICGFLGRPLGKEALGSVVAHSTFSAMKANTMSNYT
LLPPSLLDHRRGAFLRKGVCGDWKNHFTVAQSEAFDRAYRKQMRGMPTFPWDED
19
312
1Q22
19
312
O00204
A
1
6
299
1
cloning artifact
GLY
14
1Q22
A
O00204
UNP
1
1
cloning artifact
SER
15
1Q22
A
O00204
UNP
2
1
cloning artifact
PRO
16
1Q22
A
O00204
UNP
3
1
cloning artifact
ASN
17
1Q22
A
O00204
UNP
4
1
cloning artifact
SER
18
1Q22
A
O00204
UNP
5
2
4
anti-parallel
parallel
parallel
parallel
A
TYR
31
A
TYR
18
A
TYR
34
A
TYR
21
A
VAL
37
A
VAL
24
A
PRO
40
A
PRO
27
A
LEU
121
A
LEU
108
A
SER
124
A
SER
111
A
ILE
63
A
ILE
50
A
THR
67
A
THR
54
A
LYS
141
A
LYS
128
A
GLY
146
A
GLY
133
A
PHE
205
A
PHE
192
A
THR
209
A
THR
196
BINDING SITE FOR RESIDUE NA A 313
A
NA
313
Software
5
BINDING SITE FOR RESIDUE A3P A 314
A
A3P
314
Software
22
BINDING SITE FOR RESIDUE AND A 401
A
AND
401
Software
9
A
SER
160
A
SER
147
5
1_555
A
ALA
163
A
ALA
150
5
1_555
A
LEU
166
A
LEU
153
5
1_555
A
HOH
449
E
HOH
5
1_555
A
HOH
450
E
HOH
5
1_555
A
LYS
70
A
LYS
57
22
1_555
A
SER
71
A
SER
58
22
1_555
A
GLY
72
A
GLY
59
22
1_555
A
THR
73
A
THR
60
22
1_555
A
THR
74
A
THR
61
22
1_555
A
TRP
75
A
TRP
62
22
1_555
A
ARG
147
A
ARG
134
22
1_555
A
SER
155
A
SER
142
22
1_555
A
TYR
210
A
TYR
197
22
1_555
A
SER
244
A
SER
231
22
1_555
A
PHE
246
A
PHE
233
22
1_555
A
MET
249
A
MET
236
22
1_555
A
PHE
272
A
PHE
259
22
1_555
A
LEU
273
A
LEU
260
22
1_555
A
ARG
274
A
ARG
261
22
1_555
A
LYS
275
A
LYS
262
22
1_555
A
GLY
276
A
GLY
263
22
1_555
A
HOH
402
E
HOH
22
1_555
A
HOH
407
E
HOH
22
1_555
A
HOH
410
E
HOH
22
1_555
A
HOH
416
E
HOH
22
1_555
A
HOH
448
E
HOH
22
1_555
A
TYR
44
A
TYR
31
9
1_555
A
TRP
98
A
TRP
85
9
1_555
A
TRP
103
A
TRP
90
9
1_555
A
THR
106
A
THR
93
9
1_555
A
HIS
125
A
HIS
112
9
1_555
A
GLN
165
A
GLN
152
9
1_555
A
TYR
257
A
TYR
244
9
1_555
A
LEU
260
A
LEU
247
9
1_555
A
HOH
416
E
HOH
9
1_555
92
P 41 21 2