0.008496
0.000000
0.006241
0.000000
0.015361
0.000000
0.000000
0.000000
0.016241
0.00000
0.00000
0.00000
Martin, J.L.
Guddat, L.W.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
126.30
90.00
117.700
65.100
76.400
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
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
US
Protein Sci.
PRCIEI
0795
0961-8368
6
1893
1900
9300489
Structural analysis of three His32 mutants of DsbA: support for an electrostatic role of His32 in DsbA stability.
1997
UK
Nature
NATUAS
0006
0028-0836
365
464
Crystal Structure of the Dsba Protein Required for Disulphide Bond Formation in Vivo
1993
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
230
1097
Crystallization of Dsba, an Escherichia Coli Protein Required for Disulphide Bond Formation in Vivo
1993
10.2210/pdb1fvj/pdb
pdb_00001fvj
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
289
1
IMAGE PLATE
1993-11-05
RIGAKU
GRAPHITE(002)
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH2R
21180.053
DISULFIDE BOND FORMATION PROTEIN
H32Y
2
man
polymer
18.015
water
160
nat
water
DSBA
no
no
AQYEDGKQYTTLEKPVAGAPQVLEFFSFFCPYCYQFEEVLHISDNVKKKLPEGVKMTKYHVNFMGGDLGKDLTQAWAVAM
ALGVEDKVTVPLFEGVQKTQTIRSASDIRDVFINAGIKGEEYDAAWNSFVVKSLVAQQEKAAADVQLRGVPAMFVNGKYQ
LNPQGMDTSNMDVFVQQYADTVKYLSEKK
AQYEDGKQYTTLEKPVAGAPQVLEFFSFFCPYCYQFEEVLHISDNVKKKLPEGVKMTKYHVNFMGGDLGKDLTQAWAVAM
ALGVEDKVTVPLFEGVQKTQTIRSASDIRDVFINAGIKGEEYDAAWNSFVVKSLVAQQEKAAADVQLRGVPAMFVNGKYQ
LNPQGMDTSNMDVFVQQYADTVKYLSEKK
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
Escherichia
Escherichia
sample
562
Escherichia coli
562
Escherichia coli
1
2.78
55.81
DATA WERE REJECTED AS FOLLOWS: FOR PAIRS WITH DIFFERENCE > 0.3*FHMEAN + 0.1FHSQ, THE PAIR WAS REJECTED IF DIFFERENCE > 3.0 TIMES ABOVE CRITERION.
6.5
pH 6.5
database_2
pdbx_database_status
struct_ref_seq_dif
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Database references
Other
Refinement description
1
0
1997-05-15
1
1
2008-03-24
1
2
2011-07-13
1
3
2021-11-03
1
4
2023-08-09
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_struct_ref_seq_dif.details
Y
BNL
1996-08-28
REL
REL
HOH
water
1DSB
PDB ENTRY 1DSB
PDB
experimental model
HOH
301
2
HOH
HOH
301
A
HOH
302
2
HOH
HOH
302
A
HOH
303
2
HOH
HOH
303
A
HOH
304
2
HOH
HOH
304
A
HOH
305
2
HOH
HOH
305
A
HOH
306
2
HOH
HOH
306
A
HOH
307
2
HOH
HOH
307
A
HOH
308
2
HOH
HOH
308
A
HOH
309
2
HOH
HOH
309
A
HOH
310
2
HOH
HOH
310
A
HOH
311
2
HOH
HOH
311
A
HOH
312
2
HOH
HOH
312
A
HOH
313
2
HOH
HOH
313
A
HOH
314
2
HOH
HOH
314
A
HOH
315
2
HOH
HOH
315
A
HOH
316
2
HOH
HOH
316
A
HOH
317
2
HOH
HOH
317
A
HOH
318
2
HOH
HOH
318
A
HOH
319
2
HOH
HOH
319
A
HOH
320
2
HOH
HOH
320
A
HOH
321
2
HOH
HOH
321
A
HOH
322
2
HOH
HOH
322
A
HOH
323
2
HOH
HOH
323
A
HOH
324
2
HOH
HOH
324
A
HOH
325
2
HOH
HOH
325
A
HOH
326
2
HOH
HOH
326
A
HOH
327
2
HOH
HOH
327
A
HOH
328
2
HOH
HOH
328
A
HOH
329
2
HOH
HOH
329
A
HOH
330
2
HOH
HOH
330
A
HOH
331
2
HOH
HOH
331
A
HOH
332
2
HOH
HOH
332
A
HOH
333
2
HOH
HOH
333
A
HOH
334
2
HOH
HOH
334
A
HOH
335
2
HOH
HOH
335
A
HOH
338
2
HOH
HOH
337
A
HOH
339
2
HOH
HOH
338
A
HOH
341
2
HOH
HOH
339
A
HOH
342
2
HOH
HOH
340
A
HOH
344
2
HOH
HOH
342
A
HOH
345
2
HOH
HOH
343
A
HOH
346
2
HOH
HOH
344
A
HOH
347
2
HOH
HOH
345
A
HOH
349
2
HOH
HOH
347
A
HOH
352
2
HOH
HOH
349
A
HOH
353
2
HOH
HOH
350
A
HOH
354
2
HOH
HOH
351
A
HOH
355
2
HOH
HOH
352
A
HOH
356
2
HOH
HOH
353
A
HOH
357
2
HOH
HOH
354
A
HOH
358
2
HOH
HOH
355
A
HOH
359
2
HOH
HOH
356
A
HOH
360
2
HOH
HOH
357
A
HOH
361
2
HOH
HOH
358
A
HOH
362
2
HOH
HOH
359
A
HOH
363
2
HOH
HOH
360
A
HOH
364
2
HOH
HOH
361
A
HOH
365
2
HOH
HOH
362
A
HOH
367
2
HOH
HOH
364
A
HOH
368
2
HOH
HOH
365
A
HOH
369
2
HOH
HOH
366
A
HOH
370
2
HOH
HOH
367
A
HOH
371
2
HOH
HOH
368
A
HOH
372
2
HOH
HOH
369
A
HOH
373
2
HOH
HOH
370
A
HOH
374
2
HOH
HOH
371
A
HOH
375
2
HOH
HOH
372
A
HOH
376
2
HOH
HOH
373
A
HOH
377
2
HOH
HOH
374
A
HOH
379
2
HOH
HOH
375
A
HOH
380
2
HOH
HOH
376
A
HOH
381
2
HOH
HOH
377
A
HOH
382
2
HOH
HOH
378
A
HOH
383
2
HOH
HOH
379
A
HOH
384
2
HOH
HOH
380
A
HOH
385
2
HOH
HOH
381
A
HOH
386
2
HOH
HOH
382
A
HOH
387
2
HOH
HOH
383
A
HOH
388
2
HOH
HOH
384
A
HOH
432
2
HOH
HOH
428
A
HOH
441
2
HOH
HOH
437
A
HOH
442
2
HOH
HOH
438
A
HOH
443
2
HOH
HOH
439
A
HOH
447
2
HOH
HOH
443
A
HOH
448
2
HOH
HOH
444
A
HOH
449
2
HOH
HOH
445
A
HOH
450
2
HOH
HOH
446
A
HOH
452
2
HOH
HOH
448
A
HOH
454
2
HOH
HOH
450
A
HOH
458
2
HOH
HOH
454
A
HOH
459
2
HOH
HOH
455
A
HOH
461
2
HOH
HOH
457
A
HOH
462
2
HOH
HOH
458
A
HOH
464
2
HOH
HOH
460
A
HOH
337
2
HOH
HOH
336
B
HOH
343
2
HOH
HOH
341
B
HOH
348
2
HOH
HOH
346
B
HOH
351
2
HOH
HOH
348
B
HOH
366
2
HOH
HOH
363
B
HOH
389
2
HOH
HOH
385
B
HOH
390
2
HOH
HOH
386
B
HOH
391
2
HOH
HOH
387
B
HOH
392
2
HOH
HOH
388
B
HOH
393
2
HOH
HOH
389
B
HOH
394
2
HOH
HOH
390
B
HOH
395
2
HOH
HOH
391
B
HOH
396
2
HOH
HOH
392
B
HOH
397
2
HOH
HOH
393
B
HOH
398
2
HOH
HOH
394
B
HOH
399
2
HOH
HOH
395
B
HOH
400
2
HOH
HOH
396
B
HOH
401
2
HOH
HOH
397
B
HOH
402
2
HOH
HOH
398
B
HOH
403
2
HOH
HOH
399
B
HOH
404
2
HOH
HOH
400
B
HOH
405
2
HOH
HOH
401
B
HOH
406
2
HOH
HOH
402
B
HOH
407
2
HOH
HOH
403
B
HOH
408
2
HOH
HOH
404
B
HOH
409
2
HOH
HOH
405
B
HOH
410
2
HOH
HOH
406
B
HOH
411
2
HOH
HOH
407
B
HOH
412
2
HOH
HOH
408
B
HOH
413
2
HOH
HOH
409
B
HOH
414
2
HOH
HOH
410
B
HOH
415
2
HOH
HOH
411
B
HOH
416
2
HOH
HOH
412
B
HOH
417
2
HOH
HOH
413
B
HOH
418
2
HOH
HOH
414
B
HOH
419
2
HOH
HOH
415
B
HOH
420
2
HOH
HOH
416
B
HOH
421
2
HOH
HOH
417
B
HOH
422
2
HOH
HOH
418
B
HOH
423
2
HOH
HOH
419
B
HOH
424
2
HOH
HOH
420
B
HOH
425
2
HOH
HOH
421
B
HOH
426
2
HOH
HOH
422
B
HOH
427
2
HOH
HOH
423
B
HOH
428
2
HOH
HOH
424
B
HOH
429
2
HOH
HOH
425
B
HOH
430
2
HOH
HOH
426
B
HOH
431
2
HOH
HOH
427
B
HOH
433
2
HOH
HOH
429
B
HOH
434
2
HOH
HOH
430
B
HOH
435
2
HOH
HOH
431
B
HOH
436
2
HOH
HOH
432
B
HOH
437
2
HOH
HOH
433
B
HOH
438
2
HOH
HOH
434
B
HOH
439
2
HOH
HOH
435
B
HOH
440
2
HOH
HOH
436
B
HOH
444
2
HOH
HOH
440
B
HOH
445
2
HOH
HOH
441
B
HOH
446
2
HOH
HOH
442
B
HOH
451
2
HOH
HOH
447
B
HOH
453
2
HOH
HOH
449
B
HOH
455
2
HOH
HOH
451
B
HOH
456
2
HOH
HOH
452
B
HOH
457
2
HOH
HOH
453
B
HOH
460
2
HOH
HOH
456
B
HOH
463
2
HOH
HOH
459
B
ALA
1
n
1
ALA
1
A
GLN
2
n
2
GLN
2
A
TYR
3
n
3
TYR
3
A
GLU
4
n
4
GLU
4
A
ASP
5
n
5
ASP
5
A
GLY
6
n
6
GLY
6
A
LYS
7
n
7
LYS
7
A
GLN
8
n
8
GLN
8
A
TYR
9
n
9
TYR
9
A
THR
10
n
10
THR
10
A
THR
11
n
11
THR
11
A
LEU
12
n
12
LEU
12
A
GLU
13
n
13
GLU
13
A
LYS
14
n
14
LYS
14
A
PRO
15
n
15
PRO
15
A
VAL
16
n
16
VAL
16
A
ALA
17
n
17
ALA
17
A
GLY
18
n
18
GLY
18
A
ALA
19
n
19
ALA
19
A
PRO
20
n
20
PRO
20
A
GLN
21
n
21
GLN
21
A
VAL
22
n
22
VAL
22
A
LEU
23
n
23
LEU
23
A
GLU
24
n
24
GLU
24
A
PHE
25
n
25
PHE
25
A
PHE
26
n
26
PHE
26
A
SER
27
n
27
SER
27
A
PHE
28
n
28
PHE
28
A
PHE
29
n
29
PHE
29
A
CYS
30
n
30
CYS
30
A
PRO
31
n
31
PRO
31
A
TYR
32
n
32
TYR
32
A
CYS
33
n
33
CYS
33
A
TYR
34
n
34
TYR
34
A
GLN
35
n
35
GLN
35
A
PHE
36
n
36
PHE
36
A
GLU
37
n
37
GLU
37
A
GLU
38
n
38
GLU
38
A
VAL
39
n
39
VAL
39
A
LEU
40
n
40
LEU
40
A
HIS
41
n
41
HIS
41
A
ILE
42
n
42
ILE
42
A
SER
43
n
43
SER
43
A
ASP
44
n
44
ASP
44
A
ASN
45
n
45
ASN
45
A
VAL
46
n
46
VAL
46
A
LYS
47
n
47
LYS
47
A
LYS
48
n
48
LYS
48
A
LYS
49
n
49
LYS
49
A
LEU
50
n
50
LEU
50
A
PRO
51
n
51
PRO
51
A
GLU
52
n
52
GLU
52
A
GLY
53
n
53
GLY
53
A
VAL
54
n
54
VAL
54
A
LYS
55
n
55
LYS
55
A
MET
56
n
56
MET
56
A
THR
57
n
57
THR
57
A
LYS
58
n
58
LYS
58
A
TYR
59
n
59
TYR
59
A
HIS
60
n
60
HIS
60
A
VAL
61
n
61
VAL
61
A
ASN
62
n
62
ASN
62
A
PHE
63
n
63
PHE
63
A
MET
64
n
64
MET
64
A
GLY
65
n
65
GLY
65
A
GLY
66
n
66
GLY
66
A
ASP
67
n
67
ASP
67
A
LEU
68
n
68
LEU
68
A
GLY
69
n
69
GLY
69
A
LYS
70
n
70
LYS
70
A
ASP
71
n
71
ASP
71
A
LEU
72
n
72
LEU
72
A
THR
73
n
73
THR
73
A
GLN
74
n
74
GLN
74
A
ALA
75
n
75
ALA
75
A
TRP
76
n
76
TRP
76
A
ALA
77
n
77
ALA
77
A
VAL
78
n
78
VAL
78
A
ALA
79
n
79
ALA
79
A
MET
80
n
80
MET
80
A
ALA
81
n
81
ALA
81
A
LEU
82
n
82
LEU
82
A
GLY
83
n
83
GLY
83
A
VAL
84
n
84
VAL
84
A
GLU
85
n
85
GLU
85
A
ASP
86
n
86
ASP
86
A
LYS
87
n
87
LYS
87
A
VAL
88
n
88
VAL
88
A
THR
89
n
89
THR
89
A
VAL
90
n
90
VAL
90
A
PRO
91
n
91
PRO
91
A
LEU
92
n
92
LEU
92
A
PHE
93
n
93
PHE
93
A
GLU
94
n
94
GLU
94
A
GLY
95
n
95
GLY
95
A
VAL
96
n
96
VAL
96
A
GLN
97
n
97
GLN
97
A
LYS
98
n
98
LYS
98
A
THR
99
n
99
THR
99
A
GLN
100
n
100
GLN
100
A
THR
101
n
101
THR
101
A
ILE
102
n
102
ILE
102
A
ARG
103
n
103
ARG
103
A
SER
104
n
104
SER
104
A
ALA
105
n
105
ALA
105
A
SER
106
n
106
SER
106
A
ASP
107
n
107
ASP
107
A
ILE
108
n
108
ILE
108
A
ARG
109
n
109
ARG
109
A
ASP
110
n
110
ASP
110
A
VAL
111
n
111
VAL
111
A
PHE
112
n
112
PHE
112
A
ILE
113
n
113
ILE
113
A
ASN
114
n
114
ASN
114
A
ALA
115
n
115
ALA
115
A
GLY
116
n
116
GLY
116
A
ILE
117
n
117
ILE
117
A
LYS
118
n
118
LYS
118
A
GLY
119
n
119
GLY
119
A
GLU
120
n
120
GLU
120
A
GLU
121
n
121
GLU
121
A
TYR
122
n
122
TYR
122
A
ASP
123
n
123
ASP
123
A
ALA
124
n
124
ALA
124
A
ALA
125
n
125
ALA
125
A
TRP
126
n
126
TRP
126
A
ASN
127
n
127
ASN
127
A
SER
128
n
128
SER
128
A
PHE
129
n
129
PHE
129
A
VAL
130
n
130
VAL
130
A
VAL
131
n
131
VAL
131
A
LYS
132
n
132
LYS
132
A
SER
133
n
133
SER
133
A
LEU
134
n
134
LEU
134
A
VAL
135
n
135
VAL
135
A
ALA
136
n
136
ALA
136
A
GLN
137
n
137
GLN
137
A
GLN
138
n
138
GLN
138
A
GLU
139
n
139
GLU
139
A
LYS
140
n
140
LYS
140
A
ALA
141
n
141
ALA
141
A
ALA
142
n
142
ALA
142
A
ALA
143
n
143
ALA
143
A
ASP
144
n
144
ASP
144
A
VAL
145
n
145
VAL
145
A
GLN
146
n
146
GLN
146
A
LEU
147
n
147
LEU
147
A
ARG
148
n
148
ARG
148
A
GLY
149
n
149
GLY
149
A
VAL
150
n
150
VAL
150
A
PRO
151
n
151
PRO
151
A
ALA
152
n
152
ALA
152
A
MET
153
n
153
MET
153
A
PHE
154
n
154
PHE
154
A
VAL
155
n
155
VAL
155
A
ASN
156
n
156
ASN
156
A
GLY
157
n
157
GLY
157
A
LYS
158
n
158
LYS
158
A
TYR
159
n
159
TYR
159
A
GLN
160
n
160
GLN
160
A
LEU
161
n
161
LEU
161
A
ASN
162
n
162
ASN
162
A
PRO
163
n
163
PRO
163
A
GLN
164
n
164
GLN
164
A
GLY
165
n
165
GLY
165
A
MET
166
n
166
MET
166
A
ASP
167
n
167
ASP
167
A
THR
168
n
168
THR
168
A
SER
169
n
169
SER
169
A
ASN
170
n
170
ASN
170
A
MET
171
n
171
MET
171
A
ASP
172
n
172
ASP
172
A
VAL
173
n
173
VAL
173
A
PHE
174
n
174
PHE
174
A
VAL
175
n
175
VAL
175
A
GLN
176
n
176
GLN
176
A
GLN
177
n
177
GLN
177
A
TYR
178
n
178
TYR
178
A
ALA
179
n
179
ALA
179
A
ASP
180
n
180
ASP
180
A
THR
181
n
181
THR
181
A
VAL
182
n
182
VAL
182
A
LYS
183
n
183
LYS
183
A
TYR
184
n
184
TYR
184
A
LEU
185
n
185
LEU
185
A
SER
186
n
186
SER
186
A
GLU
187
n
187
GLU
187
A
LYS
188
n
188
LYS
188
A
n
189
189
A
ALA
1
n
1
ALA
1
B
GLN
2
n
2
GLN
2
B
TYR
3
n
3
TYR
3
B
GLU
4
n
4
GLU
4
B
ASP
5
n
5
ASP
5
B
GLY
6
n
6
GLY
6
B
LYS
7
n
7
LYS
7
B
GLN
8
n
8
GLN
8
B
TYR
9
n
9
TYR
9
B
THR
10
n
10
THR
10
B
THR
11
n
11
THR
11
B
LEU
12
n
12
LEU
12
B
GLU
13
n
13
GLU
13
B
LYS
14
n
14
LYS
14
B
PRO
15
n
15
PRO
15
B
VAL
16
n
16
VAL
16
B
ALA
17
n
17
ALA
17
B
GLY
18
n
18
GLY
18
B
ALA
19
n
19
ALA
19
B
PRO
20
n
20
PRO
20
B
GLN
21
n
21
GLN
21
B
VAL
22
n
22
VAL
22
B
LEU
23
n
23
LEU
23
B
GLU
24
n
24
GLU
24
B
PHE
25
n
25
PHE
25
B
PHE
26
n
26
PHE
26
B
SER
27
n
27
SER
27
B
PHE
28
n
28
PHE
28
B
PHE
29
n
29
PHE
29
B
CYS
30
n
30
CYS
30
B
PRO
31
n
31
PRO
31
B
TYR
32
n
32
TYR
32
B
CYS
33
n
33
CYS
33
B
TYR
34
n
34
TYR
34
B
GLN
35
n
35
GLN
35
B
PHE
36
n
36
PHE
36
B
GLU
37
n
37
GLU
37
B
GLU
38
n
38
GLU
38
B
VAL
39
n
39
VAL
39
B
LEU
40
n
40
LEU
40
B
HIS
41
n
41
HIS
41
B
ILE
42
n
42
ILE
42
B
SER
43
n
43
SER
43
B
ASP
44
n
44
ASP
44
B
ASN
45
n
45
ASN
45
B
VAL
46
n
46
VAL
46
B
LYS
47
n
47
LYS
47
B
LYS
48
n
48
LYS
48
B
LYS
49
n
49
LYS
49
B
LEU
50
n
50
LEU
50
B
PRO
51
n
51
PRO
51
B
GLU
52
n
52
GLU
52
B
GLY
53
n
53
GLY
53
B
VAL
54
n
54
VAL
54
B
LYS
55
n
55
LYS
55
B
MET
56
n
56
MET
56
B
THR
57
n
57
THR
57
B
LYS
58
n
58
LYS
58
B
TYR
59
n
59
TYR
59
B
HIS
60
n
60
HIS
60
B
VAL
61
n
61
VAL
61
B
ASN
62
n
62
ASN
62
B
PHE
63
n
63
PHE
63
B
MET
64
n
64
MET
64
B
GLY
65
n
65
GLY
65
B
GLY
66
n
66
GLY
66
B
ASP
67
n
67
ASP
67
B
LEU
68
n
68
LEU
68
B
GLY
69
n
69
GLY
69
B
LYS
70
n
70
LYS
70
B
ASP
71
n
71
ASP
71
B
LEU
72
n
72
LEU
72
B
THR
73
n
73
THR
73
B
GLN
74
n
74
GLN
74
B
ALA
75
n
75
ALA
75
B
TRP
76
n
76
TRP
76
B
ALA
77
n
77
ALA
77
B
VAL
78
n
78
VAL
78
B
ALA
79
n
79
ALA
79
B
MET
80
n
80
MET
80
B
ALA
81
n
81
ALA
81
B
LEU
82
n
82
LEU
82
B
GLY
83
n
83
GLY
83
B
VAL
84
n
84
VAL
84
B
GLU
85
n
85
GLU
85
B
ASP
86
n
86
ASP
86
B
LYS
87
n
87
LYS
87
B
VAL
88
n
88
VAL
88
B
THR
89
n
89
THR
89
B
VAL
90
n
90
VAL
90
B
PRO
91
n
91
PRO
91
B
LEU
92
n
92
LEU
92
B
PHE
93
n
93
PHE
93
B
GLU
94
n
94
GLU
94
B
GLY
95
n
95
GLY
95
B
VAL
96
n
96
VAL
96
B
GLN
97
n
97
GLN
97
B
LYS
98
n
98
LYS
98
B
THR
99
n
99
THR
99
B
GLN
100
n
100
GLN
100
B
THR
101
n
101
THR
101
B
ILE
102
n
102
ILE
102
B
ARG
103
n
103
ARG
103
B
SER
104
n
104
SER
104
B
ALA
105
n
105
ALA
105
B
SER
106
n
106
SER
106
B
ASP
107
n
107
ASP
107
B
ILE
108
n
108
ILE
108
B
ARG
109
n
109
ARG
109
B
ASP
110
n
110
ASP
110
B
VAL
111
n
111
VAL
111
B
PHE
112
n
112
PHE
112
B
ILE
113
n
113
ILE
113
B
ASN
114
n
114
ASN
114
B
ALA
115
n
115
ALA
115
B
GLY
116
n
116
GLY
116
B
ILE
117
n
117
ILE
117
B
LYS
118
n
118
LYS
118
B
GLY
119
n
119
GLY
119
B
GLU
120
n
120
GLU
120
B
GLU
121
n
121
GLU
121
B
TYR
122
n
122
TYR
122
B
ASP
123
n
123
ASP
123
B
ALA
124
n
124
ALA
124
B
ALA
125
n
125
ALA
125
B
TRP
126
n
126
TRP
126
B
ASN
127
n
127
ASN
127
B
SER
128
n
128
SER
128
B
PHE
129
n
129
PHE
129
B
VAL
130
n
130
VAL
130
B
VAL
131
n
131
VAL
131
B
LYS
132
n
132
LYS
132
B
SER
133
n
133
SER
133
B
LEU
134
n
134
LEU
134
B
VAL
135
n
135
VAL
135
B
ALA
136
n
136
ALA
136
B
GLN
137
n
137
GLN
137
B
GLN
138
n
138
GLN
138
B
GLU
139
n
139
GLU
139
B
LYS
140
n
140
LYS
140
B
ALA
141
n
141
ALA
141
B
ALA
142
n
142
ALA
142
B
ALA
143
n
143
ALA
143
B
ASP
144
n
144
ASP
144
B
VAL
145
n
145
VAL
145
B
GLN
146
n
146
GLN
146
B
LEU
147
n
147
LEU
147
B
ARG
148
n
148
ARG
148
B
GLY
149
n
149
GLY
149
B
VAL
150
n
150
VAL
150
B
PRO
151
n
151
PRO
151
B
ALA
152
n
152
ALA
152
B
MET
153
n
153
MET
153
B
PHE
154
n
154
PHE
154
B
VAL
155
n
155
VAL
155
B
ASN
156
n
156
ASN
156
B
GLY
157
n
157
GLY
157
B
LYS
158
n
158
LYS
158
B
TYR
159
n
159
TYR
159
B
GLN
160
n
160
GLN
160
B
LEU
161
n
161
LEU
161
B
ASN
162
n
162
ASN
162
B
PRO
163
n
163
PRO
163
B
GLN
164
n
164
GLN
164
B
GLY
165
n
165
GLY
165
B
MET
166
n
166
MET
166
B
ASP
167
n
167
ASP
167
B
THR
168
n
168
THR
168
B
SER
169
n
169
SER
169
B
ASN
170
n
170
ASN
170
B
MET
171
n
171
MET
171
B
ASP
172
n
172
ASP
172
B
VAL
173
n
173
VAL
173
B
PHE
174
n
174
PHE
174
B
VAL
175
n
175
VAL
175
B
GLN
176
n
176
GLN
176
B
GLN
177
n
177
GLN
177
B
TYR
178
n
178
TYR
178
B
ALA
179
n
179
ALA
179
B
ASP
180
n
180
ASP
180
B
THR
181
n
181
THR
181
B
VAL
182
n
182
VAL
182
B
LYS
183
n
183
LYS
183
B
TYR
184
n
184
TYR
184
B
LEU
185
n
185
LEU
185
B
SER
186
n
186
SER
186
B
GLU
187
n
187
GLU
187
B
LYS
188
n
188
LYS
188
B
n
189
189
B
author_defined_assembly
1
monomeric
author_defined_assembly
1
monomeric
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
A
CG
GLU
13
A
CG
GLU
13
1
Y
1
A
CD
GLU
13
A
CD
GLU
13
1
Y
1
A
OE1
GLU
13
A
OE1
GLU
13
1
Y
1
A
OE2
GLU
13
A
OE2
GLU
13
1
Y
1
A
CG
LYS
14
A
CG
LYS
14
1
Y
1
A
CD
LYS
14
A
CD
LYS
14
1
Y
1
A
CE
LYS
14
A
CE
LYS
14
1
Y
1
A
NZ
LYS
14
A
NZ
LYS
14
1
Y
1
A
CG
GLU
52
A
CG
GLU
52
1
Y
1
A
CD
GLU
52
A
CD
GLU
52
1
Y
1
A
OE1
GLU
52
A
OE1
GLU
52
1
Y
1
A
OE2
GLU
52
A
OE2
GLU
52
1
Y
1
A
CG
LYS
55
A
CG
LYS
55
1
Y
1
A
CD
LYS
55
A
CD
LYS
55
1
Y
1
A
CE
LYS
55
A
CE
LYS
55
1
Y
1
A
NZ
LYS
55
A
NZ
LYS
55
1
Y
1
A
CG
ARG
148
A
CG
ARG
148
1
Y
1
A
CD
ARG
148
A
CD
ARG
148
1
Y
1
A
NE
ARG
148
A
NE
ARG
148
1
Y
1
A
CZ
ARG
148
A
CZ
ARG
148
1
Y
1
A
NH1
ARG
148
A
NH1
ARG
148
1
Y
1
A
NH2
ARG
148
A
NH2
ARG
148
1
Y
1
A
CG
GLN
164
A
CG
GLN
164
1
Y
1
A
CD
GLN
164
A
CD
GLN
164
1
Y
1
A
OE1
GLN
164
A
OE1
GLN
164
1
Y
1
A
NE2
GLN
164
A
NE2
GLN
164
1
Y
1
B
CG
LYS
7
B
CG
LYS
7
1
Y
1
B
CD
LYS
7
B
CD
LYS
7
1
Y
1
B
CE
LYS
7
B
CE
LYS
7
1
Y
1
B
NZ
LYS
7
B
NZ
LYS
7
1
Y
1
B
CG
GLU
13
B
CG
GLU
13
1
Y
1
B
CD
GLU
13
B
CD
GLU
13
1
Y
1
B
OE1
GLU
13
B
OE1
GLU
13
1
Y
1
B
OE2
GLU
13
B
OE2
GLU
13
1
Y
1
B
CG
LYS
14
B
CG
LYS
14
1
Y
1
B
CD
LYS
14
B
CD
LYS
14
1
Y
1
B
CE
LYS
14
B
CE
LYS
14
1
Y
1
B
NZ
LYS
14
B
NZ
LYS
14
1
Y
1
B
CG
LYS
47
B
CG
LYS
47
1
Y
1
B
CD
LYS
47
B
CD
LYS
47
1
Y
1
B
CE
LYS
47
B
CE
LYS
47
1
Y
1
B
NZ
LYS
47
B
NZ
LYS
47
1
Y
1
B
CG
GLU
52
B
CG
GLU
52
1
Y
1
B
CD
GLU
52
B
CD
GLU
52
1
Y
1
B
OE1
GLU
52
B
OE1
GLU
52
1
Y
1
B
OE2
GLU
52
B
OE2
GLU
52
1
Y
1
B
CG
LYS
132
B
CG
LYS
132
1
Y
1
B
CD
LYS
132
B
CD
LYS
132
1
Y
1
B
CE
LYS
132
B
CE
LYS
132
1
Y
1
B
NZ
LYS
132
B
NZ
LYS
132
1
Y
1
B
CG
ARG
148
B
CG
ARG
148
1
Y
1
B
CD
ARG
148
B
CD
ARG
148
1
Y
1
B
NE
ARG
148
B
NE
ARG
148
1
Y
1
B
CZ
ARG
148
B
CZ
ARG
148
1
Y
1
B
NH1
ARG
148
B
NH1
ARG
148
1
Y
1
B
NH2
ARG
148
B
NH2
ARG
148
1
Y
1
A
LYS
189
A
LYS
189
1
Y
1
B
LYS
189
B
LYS
189
1
Y
1
A
LYS
7
-102.58
-88.65
1
A
PHE
63
-67.41
11.06
1
A
ASN
156
54.33
19.26
1
B
LYS
7
-104.06
-84.57
1
B
PHE
63
-63.19
5.06
1
B
LYS
98
-83.70
-72.82
1
B
ASN
156
54.85
17.55
35.9
0.218
0.18
0.18
2.06
50.0
2607
26334
10.0
91.0
1
1.0
DIFFERENCE FOURIER
PDB ENTRY 1DSB
0.285
0.26
50.0
2.06
50.0
164
3068
0
0
2904
0.007
1.38
21.98
1.03
1.50
2.00
2.00
2.50
0.297
0.283
2.15
291
2644
8.05
81.2
26.4
2.06
50.0
1FVJ
26334
3.0
0.0558
1
17.3
2.8
91.0
0.219
2.06
2.25
3.89
1.98
84.10
data collection
R-AXIS
SOFTWARE
data reduction
R-AXIS
SOFTWARE
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
data scaling
R-AXIS
phasing
X-PLOR
3.1
THE 2.06 ANGSTROM STRUCTURE OF THE H32Y MUTANT OF THE DISULFIDE BOND FORMATION PROTEIN (DSBA)
1
N
N
1
N
N
2
N
N
2
N
N
THERE ARE TWO MOLECULES IN THE ASYMMETRIC UNIT. EACH
CONTAINS 189 RESIDUES, BUT THE LAST RESIDUE (189) IS NOT
OBSERVED.
A
CYS
30
A
CYS
30
HELX_P
A
GLU
37
A
GLU
37
1
A1
8
A
HIS
41
A
HIS
41
HELX_P
SEE REMARK 650
A
LEU
50
A
LEU
50
1
A1P
10
A
GLY
66
A
GLY
66
HELX_P
A
LEU
82
A
LEU
82
1
A2
17
A
VAL
84
A
VAL
84
HELX_P
A
GLN
100
A
GLN
100
1
A3
17
A
SER
104
A
SER
104
HELX_P
A
ALA
115
A
ALA
115
1
A4
12
A
LYS
118
A
LYS
118
HELX_P
A
SER
128
A
SER
128
1
A5
11
A
PHE
129
A
PHE
129
HELX_P
A
GLN
146
A
GLN
146
1
A6
18
A
ASN
170
A
ASN
170
HELX_P
A
LYS
188
A
LYS
188
1
A7
19
B
CYS
30
B
CYS
30
HELX_P
B
GLU
37
B
GLU
37
1
B1
8
B
HIS
41
B
HIS
41
HELX_P
SEE REMARK 650
B
LEU
50
B
LEU
50
1
B1P
10
B
GLY
66
B
GLY
66
HELX_P
B
LEU
82
B
LEU
82
1
B2
17
B
VAL
84
B
VAL
84
HELX_P
B
GLN
100
B
GLN
100
1
B3
17
B
SER
104
B
SER
104
HELX_P
B
ALA
115
B
ALA
115
1
B4
12
B
LYS
118
B
LYS
118
HELX_P
B
SER
128
B
SER
128
1
B5
11
B
PHE
129
B
PHE
129
HELX_P
B
GLN
146
B
GLN
146
1
B6
18
B
ASN
170
B
ASN
170
HELX_P
B
LYS
188
B
LYS
188
1
B7
19
disulf
2.017
A
CYS
30
A
SG
CYS
30
1_555
A
CYS
33
A
SG
CYS
33
1_555
disulf
2.030
B
CYS
30
B
SG
CYS
30
1_555
B
CYS
33
B
SG
CYS
33
1_555
DISULFIDE OXIDOREDUCTASE
PROTEIN DISULFIDE ISOMERASE, PROTEIN FOLDING, REDOX PROTEIN DISULFIDE OXIDOREDUCTASE, DISULFIDE OXIDOREDUCTASE
A
VAL
150
A
VAL
150
1
A
PRO
151
A
PRO
151
-1.63
B
VAL
150
B
VAL
150
1
B
PRO
151
B
PRO
151
-0.11
DSBA_ECOLI
UNP
1
1
P24991
MKKIWLALAGLVLAFSASAAQYEDGKQYTTLEKPVAGAPQVLEFFSFFCPHCYQFEEVLHISDNVKKKLPEGVKMTKYHV
NFMGGDLGKDLTQAWAVAMALGVEDKVTVPLFEGVQKTQTIRSASDIRDVFINAGIKGEEYDAAWNSFVVKSLVAQQEKA
AADVQLRGVPAMFVNGKYQLNPQGMDTSNMDVFVQQYADTVKYLSEKK
20
208
1FVJ
1
189
P24991
A
1
1
189
20
208
1FVJ
1
189
P24991
B
1
1
189
1
HIS
engineered mutation
TYR
32
1FVJ
A
P24991
UNP
51
32
2
HIS
engineered mutation
TYR
32
1FVJ
B
P24991
UNP
51
32
5
5
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
A
GLN
8
A
GLN
8
A
LEU
12
A
LEU
12
A
LYS
158
A
LYS
158
A
ASN
162
A
ASN
162
A
ALA
152
A
ALA
152
A
ASN
156
A
ASN
156
A
GLN
21
A
GLN
21
A
PHE
28
A
PHE
28
A
LYS
55
A
LYS
55
A
VAL
61
A
VAL
61
B
GLN
8
B
GLN
8
B
LEU
12
B
LEU
12
B
LYS
158
B
LYS
158
B
ASN
162
B
ASN
162
B
ALA
152
B
ALA
152
B
ASN
156
B
ASN
156
B
GLN
21
B
GLN
21
B
PHE
28
B
PHE
28
B
LYS
55
B
LYS
55
B
VAL
61
B
VAL
61
THE ACTIVE SITE.
Unknown
5
THE ACTIVE SITE.
Unknown
5
A
CYS
30
A
CYS
30
5
1_555
A
PRO
31
A
PRO
31
5
1_555
A
TYR
32
A
TYR
32
5
1_555
A
CYS
33
A
CYS
33
5
1_555
A
PRO
151
A
PRO
151
5
1_555
B
CYS
30
B
CYS
30
5
1_555
B
PRO
31
B
PRO
31
5
1_555
B
TYR
32
B
TYR
32
5
1_555
B
CYS
33
B
CYS
33
5
1_555
B
PRO
151
B
PRO
151
5
1_555
5
C 1 2 1