0.010414
0.006013
0.000000
0.000000
0.012025
0.000000
0.000000
0.000000
0.012388
0.000000
0.000000
0.000000
Huang, X.
Gibson, L.M.
Bell, B.J.
Lovelace, L.L.
Pena, M.M.
Berger, F.G.
Berger, S.H.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.000
90.000
120.000
96.022
96.022
80.723
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
O4 S -2
96.063
SULFATE ION
non-polymer
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
Biochemistry
BICHAW
0033
0006-2960
49
2475
2482
10.1021/bi901457e
20151707
Replacement of Val3 in human thymidylate synthase affects its kinetic properties and intracellular stability .
2010
10.2210/pdb3edw/pdb
pdb_00003edw
1
CCD
2006-04-15
MARMOSAIC 300 mm CCD
SINGLE WAVELENGTH
M
x-ray
1
1.0
22-ID
APS
SYNCHROTRON
APS BEAMLINE 22-ID
35810.980
Thymidylate synthase
2.1.1.45
V3F
1
man
polymer
96.063
SULFATE ION
3
syn
non-polymer
18.015
water
124
nat
water
TSase, TS
no
no
MPFAGSELPRRPLPPAAQERDAEPRPPHGELQYLGQIQHILRCGVRKDDRTGTGTLSVFGMQARYSLRDEFPLLTTKRVF
WKGVLEELLWFIKGSTNAKELSSKGVKIWDANGSRDFLDSLGFSTREEGDLGPVYGFQWRHFGAEYRDMESDYSGQGVDQ
LQRVIDTIKTNPDDRRIIMCAWNPRDLPLMALPPCHALCQFYVVNSELSCQLYQRSGDMGLGVPFNIASYALLTYMIAHI
TGLKPGDFIHTLGDAHIYLNHIEPLKIQLQREPRPFPKLRILRKVEKIDDFKAEDFQIEGYNPHPTIKMEMAV
MPFAGSELPRRPLPPAAQERDAEPRPPHGELQYLGQIQHILRCGVRKDDRTGTGTLSVFGMQARYSLRDEFPLLTTKRVF
WKGVLEELLWFIKGSTNAKELSSKGVKIWDANGSRDFLDSLGFSTREEGDLGPVYGFQWRHFGAEYRDMESDYSGQGVDQ
LQRVIDTIKTNPDDRRIIMCAWNPRDLPLMALPPCHALCQFYVVNSELSCQLYQRSGDMGLGVPFNIASYALLTYMIAHI
TGLKPGDFIHTLGDAHIYLNHIEPLKIQLQREPRPFPKLRILRKVEKIDDFKAEDFQIEGYNPHPTIKMEMAV
X
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
Human
sample
OK/SW-cl.29, TS, TYMS
9606
Homo sapiens
562
Escherichia coli
TX61-
Plasmid
PTSO80
1
3.00
59.00
VAPOR DIFFUSION, HANGING DROP
8.5
1.0M Tris, PH8.5, 35-40%ammonium sulfate, 20mM BME, VAPOR DIFFUSION, HANGING DROP, temperature 277K
277
software
database_2
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Refinement description
Database references
Derived calculations
1
0
2010-03-02
1
1
2011-07-13
1
2
2017-10-25
1
3
2021-10-20
_software.classification
_software.contact_author
_software.contact_author_email
_software.date
_software.language
_software.location
_software.name
_software.type
_software.version
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2008-09-03
REL
REL
SO4
SULFATE ION
HOH
water
SO4
315
2
SO4
SO4
315
X
SO4
317
2
SO4
SO4
317
X
SO4
318
2
SO4
SO4
318
X
HOH
2
3
HOH
HOH
319
X
HOH
3
3
HOH
HOH
320
X
HOH
4
3
HOH
HOH
321
X
HOH
5
3
HOH
HOH
322
X
HOH
6
3
HOH
HOH
323
X
HOH
7
3
HOH
HOH
324
X
HOH
9
3
HOH
HOH
325
X
HOH
10
3
HOH
HOH
326
X
HOH
12
3
HOH
HOH
327
X
HOH
13
3
HOH
HOH
328
X
HOH
14
3
HOH
HOH
329
X
HOH
15
3
HOH
HOH
330
X
HOH
16
3
HOH
HOH
331
X
HOH
17
3
HOH
HOH
332
X
HOH
18
3
HOH
HOH
333
X
HOH
19
3
HOH
HOH
334
X
HOH
20
3
HOH
HOH
335
X
HOH
21
3
HOH
HOH
336
X
HOH
22
3
HOH
HOH
337
X
HOH
23
3
HOH
HOH
338
X
HOH
24
3
HOH
HOH
339
X
HOH
26
3
HOH
HOH
340
X
HOH
27
3
HOH
HOH
341
X
HOH
29
3
HOH
HOH
342
X
HOH
30
3
HOH
HOH
343
X
HOH
32
3
HOH
HOH
344
X
HOH
33
3
HOH
HOH
345
X
HOH
34
3
HOH
HOH
346
X
HOH
35
3
HOH
HOH
347
X
HOH
36
3
HOH
HOH
348
X
HOH
38
3
HOH
HOH
349
X
HOH
39
3
HOH
HOH
350
X
HOH
40
3
HOH
HOH
351
X
HOH
43
3
HOH
HOH
352
X
HOH
44
3
HOH
HOH
353
X
HOH
45
3
HOH
HOH
354
X
HOH
50
3
HOH
HOH
355
X
HOH
55
3
HOH
HOH
356
X
HOH
57
3
HOH
HOH
357
X
HOH
59
3
HOH
HOH
358
X
HOH
62
3
HOH
HOH
359
X
HOH
64
3
HOH
HOH
360
X
HOH
67
3
HOH
HOH
361
X
HOH
68
3
HOH
HOH
362
X
HOH
69
3
HOH
HOH
363
X
HOH
70
3
HOH
HOH
364
X
HOH
72
3
HOH
HOH
365
X
HOH
73
3
HOH
HOH
366
X
HOH
77
3
HOH
HOH
367
X
HOH
78
3
HOH
HOH
368
X
HOH
79
3
HOH
HOH
369
X
HOH
81
3
HOH
HOH
370
X
HOH
82
3
HOH
HOH
371
X
HOH
83
3
HOH
HOH
372
X
HOH
84
3
HOH
HOH
373
X
HOH
86
3
HOH
HOH
374
X
HOH
87
3
HOH
HOH
375
X
HOH
89
3
HOH
HOH
376
X
HOH
94
3
HOH
HOH
377
X
HOH
96
3
HOH
HOH
378
X
HOH
100
3
HOH
HOH
379
X
HOH
103
3
HOH
HOH
380
X
HOH
107
3
HOH
HOH
381
X
HOH
108
3
HOH
HOH
382
X
HOH
109
3
HOH
HOH
383
X
HOH
111
3
HOH
HOH
384
X
HOH
114
3
HOH
HOH
385
X
HOH
115
3
HOH
HOH
386
X
HOH
116
3
HOH
HOH
387
X
HOH
119
3
HOH
HOH
388
X
HOH
120
3
HOH
HOH
389
X
HOH
122
3
HOH
HOH
390
X
HOH
124
3
HOH
HOH
391
X
HOH
129
3
HOH
HOH
392
X
HOH
132
3
HOH
HOH
393
X
HOH
139
3
HOH
HOH
394
X
HOH
141
3
HOH
HOH
395
X
HOH
142
3
HOH
HOH
396
X
HOH
144
3
HOH
HOH
397
X
HOH
148
3
HOH
HOH
398
X
HOH
149
3
HOH
HOH
399
X
HOH
152
3
HOH
HOH
400
X
HOH
155
3
HOH
HOH
401
X
HOH
162
3
HOH
HOH
402
X
HOH
163
3
HOH
HOH
403
X
HOH
169
3
HOH
HOH
404
X
HOH
174
3
HOH
HOH
405
X
HOH
178
3
HOH
HOH
406
X
HOH
182
3
HOH
HOH
407
X
HOH
185
3
HOH
HOH
408
X
HOH
188
3
HOH
HOH
409
X
HOH
191
3
HOH
HOH
410
X
HOH
201
3
HOH
HOH
411
X
HOH
203
3
HOH
HOH
412
X
HOH
420
3
HOH
HOH
413
X
HOH
421
3
HOH
HOH
414
X
HOH
1
3
HOH
HOH
415
X
HOH
3
3
HOH
HOH
416
X
HOH
4
3
HOH
HOH
417
X
HOH
5
3
HOH
HOH
418
X
HOH
6
3
HOH
HOH
419
X
HOH
7
3
HOH
HOH
420
X
HOH
8
3
HOH
HOH
421
X
HOH
9
3
HOH
HOH
422
X
HOH
10
3
HOH
HOH
423
X
HOH
11
3
HOH
HOH
424
X
HOH
12
3
HOH
HOH
425
X
HOH
13
3
HOH
HOH
426
X
HOH
14
3
HOH
HOH
427
X
HOH
15
3
HOH
HOH
428
X
HOH
18
3
HOH
HOH
429
X
HOH
19
3
HOH
HOH
430
X
HOH
20
3
HOH
HOH
431
X
HOH
21
3
HOH
HOH
432
X
HOH
22
3
HOH
HOH
433
X
HOH
23
3
HOH
HOH
434
X
HOH
24
3
HOH
HOH
435
X
HOH
26
3
HOH
HOH
436
X
HOH
27
3
HOH
HOH
437
X
HOH
28
3
HOH
HOH
438
X
HOH
29
3
HOH
HOH
439
X
HOH
31
3
HOH
HOH
440
X
HOH
32
3
HOH
HOH
441
X
HOH
33
3
HOH
HOH
442
X
n
1
1
X
n
2
2
X
n
3
3
X
n
4
4
X
n
5
5
X
n
6
6
X
n
7
7
X
n
8
8
X
n
9
9
X
n
10
10
X
n
11
11
X
n
12
12
X
n
13
13
X
n
14
14
X
n
15
15
X
n
16
16
X
n
17
17
X
n
18
18
X
n
19
19
X
n
20
20
X
n
21
21
X
n
22
22
X
n
23
23
X
n
24
24
X
n
25
25
X
PRO
26
n
26
PRO
26
X
PRO
27
n
27
PRO
27
X
HIS
28
n
28
HIS
28
X
GLY
29
n
29
GLY
29
X
GLU
30
n
30
GLU
30
X
LEU
31
n
31
LEU
31
X
GLN
32
n
32
GLN
32
X
TYR
33
n
33
TYR
33
X
LEU
34
n
34
LEU
34
X
GLY
35
n
35
GLY
35
X
GLN
36
n
36
GLN
36
X
ILE
37
n
37
ILE
37
X
GLN
38
n
38
GLN
38
X
HIS
39
n
39
HIS
39
X
ILE
40
n
40
ILE
40
X
LEU
41
n
41
LEU
41
X
ARG
42
n
42
ARG
42
X
CYS
43
n
43
CYS
43
X
GLY
44
n
44
GLY
44
X
VAL
45
n
45
VAL
45
X
ARG
46
n
46
ARG
46
X
LYS
47
n
47
LYS
47
X
ASP
48
n
48
ASP
48
X
ASP
49
n
49
ASP
49
X
ARG
50
n
50
ARG
50
X
THR
51
n
51
THR
51
X
GLY
52
n
52
GLY
52
X
THR
53
n
53
THR
53
X
GLY
54
n
54
GLY
54
X
THR
55
n
55
THR
55
X
LEU
56
n
56
LEU
56
X
SER
57
n
57
SER
57
X
VAL
58
n
58
VAL
58
X
PHE
59
n
59
PHE
59
X
GLY
60
n
60
GLY
60
X
MET
61
n
61
MET
61
X
GLN
62
n
62
GLN
62
X
ALA
63
n
63
ALA
63
X
ARG
64
n
64
ARG
64
X
TYR
65
n
65
TYR
65
X
SER
66
n
66
SER
66
X
LEU
67
n
67
LEU
67
X
ARG
68
n
68
ARG
68
X
ASP
69
n
69
ASP
69
X
GLU
70
n
70
GLU
70
X
PHE
71
n
71
PHE
71
X
PRO
72
n
72
PRO
72
X
LEU
73
n
73
LEU
73
X
LEU
74
n
74
LEU
74
X
THR
75
n
75
THR
75
X
THR
76
n
76
THR
76
X
LYS
77
n
77
LYS
77
X
ARG
78
n
78
ARG
78
X
VAL
79
n
79
VAL
79
X
PHE
80
n
80
PHE
80
X
TRP
81
n
81
TRP
81
X
LYS
82
n
82
LYS
82
X
GLY
83
n
83
GLY
83
X
VAL
84
n
84
VAL
84
X
LEU
85
n
85
LEU
85
X
GLU
86
n
86
GLU
86
X
GLU
87
n
87
GLU
87
X
LEU
88
n
88
LEU
88
X
LEU
89
n
89
LEU
89
X
TRP
90
n
90
TRP
90
X
PHE
91
n
91
PHE
91
X
ILE
92
n
92
ILE
92
X
LYS
93
n
93
LYS
93
X
GLY
94
n
94
GLY
94
X
SER
95
n
95
SER
95
X
THR
96
n
96
THR
96
X
ASN
97
n
97
ASN
97
X
ALA
98
n
98
ALA
98
X
LYS
99
n
99
LYS
99
X
GLU
100
n
100
GLU
100
X
LEU
101
n
101
LEU
101
X
n
102
102
X
n
103
103
X
n
104
104
X
n
105
105
X
n
106
106
X
n
107
107
X
n
108
108
X
n
109
109
X
n
110
110
X
n
111
111
X
n
112
112
X
n
113
113
X
n
114
114
X
n
115
115
X
n
116
116
X
n
117
117
X
n
118
118
X
n
119
119
X
n
120
120
X
n
121
121
X
n
122
122
X
n
123
123
X
n
124
124
X
n
125
125
X
ARG
126
n
126
ARG
126
X
GLU
127
n
127
GLU
127
X
GLU
128
n
128
GLU
128
X
GLY
129
n
129
GLY
129
X
ASP
130
n
130
ASP
130
X
LEU
131
n
131
LEU
131
X
GLY
132
n
132
GLY
132
X
PRO
133
n
133
PRO
133
X
VAL
134
n
134
VAL
134
X
TYR
135
n
135
TYR
135
X
GLY
136
n
136
GLY
136
X
PHE
137
n
137
PHE
137
X
GLN
138
n
138
GLN
138
X
TRP
139
n
139
TRP
139
X
ARG
140
n
140
ARG
140
X
HIS
141
n
141
HIS
141
X
PHE
142
n
142
PHE
142
X
GLY
143
n
143
GLY
143
X
ALA
144
n
144
ALA
144
X
GLU
145
n
145
GLU
145
X
TYR
146
n
146
TYR
146
X
ARG
147
n
147
ARG
147
X
ASP
148
n
148
ASP
148
X
MET
149
n
149
MET
149
X
GLU
150
n
150
GLU
150
X
SER
151
n
151
SER
151
X
ASP
152
n
152
ASP
152
X
TYR
153
n
153
TYR
153
X
SER
154
n
154
SER
154
X
GLY
155
n
155
GLY
155
X
GLN
156
n
156
GLN
156
X
GLY
157
n
157
GLY
157
X
VAL
158
n
158
VAL
158
X
ASP
159
n
159
ASP
159
X
GLN
160
n
160
GLN
160
X
LEU
161
n
161
LEU
161
X
GLN
162
n
162
GLN
162
X
ARG
163
n
163
ARG
163
X
VAL
164
n
164
VAL
164
X
ILE
165
n
165
ILE
165
X
ASP
166
n
166
ASP
166
X
THR
167
n
167
THR
167
X
ILE
168
n
168
ILE
168
X
LYS
169
n
169
LYS
169
X
THR
170
n
170
THR
170
X
ASN
171
n
171
ASN
171
X
PRO
172
n
172
PRO
172
X
ASP
173
n
173
ASP
173
X
ASP
174
n
174
ASP
174
X
ARG
175
n
175
ARG
175
X
ARG
176
n
176
ARG
176
X
ILE
177
n
177
ILE
177
X
ILE
178
n
178
ILE
178
X
MET
179
n
179
MET
179
X
n
180
180
X
ALA
181
n
181
ALA
181
X
TRP
182
n
182
TRP
182
X
ASN
183
n
183
ASN
183
X
PRO
184
n
184
PRO
184
X
ARG
185
n
185
ARG
185
X
ASP
186
n
186
ASP
186
X
LEU
187
n
187
LEU
187
X
PRO
188
n
188
PRO
188
X
LEU
189
n
189
LEU
189
X
MET
190
n
190
MET
190
X
ALA
191
n
191
ALA
191
X
LEU
192
n
192
LEU
192
X
PRO
193
n
193
PRO
193
X
PRO
194
n
194
PRO
194
X
CYS
195
n
195
CYS
195
X
HIS
196
n
196
HIS
196
X
ALA
197
n
197
ALA
197
X
LEU
198
n
198
LEU
198
X
CYS
199
n
199
CYS
199
X
GLN
200
n
200
GLN
200
X
PHE
201
n
201
PHE
201
X
TYR
202
n
202
TYR
202
X
VAL
203
n
203
VAL
203
X
VAL
204
n
204
VAL
204
X
ASN
205
n
205
ASN
205
X
SER
206
n
206
SER
206
X
GLU
207
n
207
GLU
207
X
LEU
208
n
208
LEU
208
X
SER
209
n
209
SER
209
X
CYS
210
n
210
CYS
210
X
GLN
211
n
211
GLN
211
X
LEU
212
n
212
LEU
212
X
TYR
213
n
213
TYR
213
X
GLN
214
n
214
GLN
214
X
ARG
215
n
215
ARG
215
X
SER
216
n
216
SER
216
X
GLY
217
n
217
GLY
217
X
ASP
218
n
218
ASP
218
X
MET
219
n
219
MET
219
X
GLY
220
n
220
GLY
220
X
LEU
221
n
221
LEU
221
X
GLY
222
n
222
GLY
222
X
VAL
223
n
223
VAL
223
X
PRO
224
n
224
PRO
224
X
PHE
225
n
225
PHE
225
X
ASN
226
n
226
ASN
226
X
ILE
227
n
227
ILE
227
X
ALA
228
n
228
ALA
228
X
SER
229
n
229
SER
229
X
TYR
230
n
230
TYR
230
X
ALA
231
n
231
ALA
231
X
LEU
232
n
232
LEU
232
X
LEU
233
n
233
LEU
233
X
THR
234
n
234
THR
234
X
TYR
235
n
235
TYR
235
X
MET
236
n
236
MET
236
X
ILE
237
n
237
ILE
237
X
ALA
238
n
238
ALA
238
X
HIS
239
n
239
HIS
239
X
ILE
240
n
240
ILE
240
X
THR
241
n
241
THR
241
X
GLY
242
n
242
GLY
242
X
LEU
243
n
243
LEU
243
X
LYS
244
n
244
LYS
244
X
PRO
245
n
245
PRO
245
X
GLY
246
n
246
GLY
246
X
ASP
247
n
247
ASP
247
X
PHE
248
n
248
PHE
248
X
ILE
249
n
249
ILE
249
X
HIS
250
n
250
HIS
250
X
THR
251
n
251
THR
251
X
LEU
252
n
252
LEU
252
X
GLY
253
n
253
GLY
253
X
ASP
254
n
254
ASP
254
X
ALA
255
n
255
ALA
255
X
HIS
256
n
256
HIS
256
X
ILE
257
n
257
ILE
257
X
TYR
258
n
258
TYR
258
X
LEU
259
n
259
LEU
259
X
ASN
260
n
260
ASN
260
X
HIS
261
n
261
HIS
261
X
ILE
262
n
262
ILE
262
X
GLU
263
n
263
GLU
263
X
PRO
264
n
264
PRO
264
X
LEU
265
n
265
LEU
265
X
LYS
266
n
266
LYS
266
X
ILE
267
n
267
ILE
267
X
GLN
268
n
268
GLN
268
X
LEU
269
n
269
LEU
269
X
GLN
270
n
270
GLN
270
X
ARG
271
n
271
ARG
271
X
GLU
272
n
272
GLU
272
X
PRO
273
n
273
PRO
273
X
ARG
274
n
274
ARG
274
X
PRO
275
n
275
PRO
275
X
PHE
276
n
276
PHE
276
X
PRO
277
n
277
PRO
277
X
LYS
278
n
278
LYS
278
X
LEU
279
n
279
LEU
279
X
ARG
280
n
280
ARG
280
X
ILE
281
n
281
ILE
281
X
LEU
282
n
282
LEU
282
X
ARG
283
n
283
ARG
283
X
LYS
284
n
284
LYS
284
X
VAL
285
n
285
VAL
285
X
GLU
286
n
286
GLU
286
X
LYS
287
n
287
LYS
287
X
ILE
288
n
288
ILE
288
X
ASP
289
n
289
ASP
289
X
ASP
290
n
290
ASP
290
X
PHE
291
n
291
PHE
291
X
LYS
292
n
292
LYS
292
X
ALA
293
n
293
ALA
293
X
GLU
294
n
294
GLU
294
X
ASP
295
n
295
ASP
295
X
PHE
296
n
296
PHE
296
X
GLN
297
n
297
GLN
297
X
ILE
298
n
298
ILE
298
X
GLU
299
n
299
GLU
299
X
GLY
300
n
300
GLY
300
X
TYR
301
n
301
TYR
301
X
ASN
302
n
302
ASN
302
X
PRO
303
n
303
PRO
303
X
HIS
304
n
304
HIS
304
X
PRO
305
n
305
PRO
305
X
THR
306
n
306
THR
306
X
ILE
307
n
307
ILE
307
X
LYS
308
n
308
LYS
308
X
MET
309
n
309
MET
309
X
GLU
310
n
310
GLU
310
X
n
311
311
X
n
312
312
X
n
313
313
X
software_defined_assembly
PISA
2
dimeric
5370
-98
22820
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
5_555
x-y,-y,-z+2/3
crystal symmetry operation
0.0000000000
0.0000000000
53.8153333333
X
N
VAL
45
A
N
VAL
45
X
O
SER
57
A
O
SER
57
X
N
LEU
56
A
N
LEU
56
X
O
ILE
257
A
O
ILE
257
X
O
GLY
246
A
O
GLY
246
X
N
LEU
208
A
N
LEU
208
X
O
GLN
211
A
O
GLN
211
X
N
GLN
200
A
N
GLN
200
X
O
PHE
201
A
O
PHE
201
X
N
ILE
177
A
N
ILE
177
X
N
LYS
278
A
N
LYS
278
X
O
GLU
299
A
O
GLU
299
1
X
MET
1
A
MET
1
1
Y
1
X
PRO
2
A
PRO
2
1
Y
1
X
PHE
3
A
PHE
3
1
Y
1
X
ALA
4
A
ALA
4
1
Y
1
X
GLY
5
A
GLY
5
1
Y
1
X
SER
6
A
SER
6
1
Y
1
X
GLU
7
A
GLU
7
1
Y
1
X
LEU
8
A
LEU
8
1
Y
1
X
PRO
9
A
PRO
9
1
Y
1
X
ARG
10
A
ARG
10
1
Y
1
X
ARG
11
A
ARG
11
1
Y
1
X
PRO
12
A
PRO
12
1
Y
1
X
LEU
13
A
LEU
13
1
Y
1
X
PRO
14
A
PRO
14
1
Y
1
X
PRO
15
A
PRO
15
1
Y
1
X
ALA
16
A
ALA
16
1
Y
1
X
ALA
17
A
ALA
17
1
Y
1
X
GLN
18
A
GLN
18
1
Y
1
X
GLU
19
A
GLU
19
1
Y
1
X
ARG
20
A
ARG
20
1
Y
1
X
ASP
21
A
ASP
21
1
Y
1
X
ALA
22
A
ALA
22
1
Y
1
X
GLU
23
A
GLU
23
1
Y
1
X
PRO
24
A
PRO
24
1
Y
1
X
ARG
25
A
ARG
25
1
Y
1
X
SER
102
A
SER
102
1
Y
1
X
SER
103
A
SER
103
1
Y
1
X
LYS
104
A
LYS
104
1
Y
1
X
GLY
105
A
GLY
105
1
Y
1
X
VAL
106
A
VAL
106
1
Y
1
X
LYS
107
A
LYS
107
1
Y
1
X
ILE
108
A
ILE
108
1
Y
1
X
TRP
109
A
TRP
109
1
Y
1
X
ASP
110
A
ASP
110
1
Y
1
X
ALA
111
A
ALA
111
1
Y
1
X
ASN
112
A
ASN
112
1
Y
1
X
GLY
113
A
GLY
113
1
Y
1
X
SER
114
A
SER
114
1
Y
1
X
ARG
115
A
ARG
115
1
Y
1
X
ASP
116
A
ASP
116
1
Y
1
X
PHE
117
A
PHE
117
1
Y
1
X
LEU
118
A
LEU
118
1
Y
1
X
ASP
119
A
ASP
119
1
Y
1
X
SER
120
A
SER
120
1
Y
1
X
LEU
121
A
LEU
121
1
Y
1
X
GLY
122
A
GLY
122
1
Y
1
X
PHE
123
A
PHE
123
1
Y
1
X
SER
124
A
SER
124
1
Y
1
X
THR
125
A
THR
125
1
Y
1
X
CYS
180
A
CYS
180
1
Y
1
X
MET
311
A
MET
311
1
Y
1
X
ALA
312
A
ALA
312
1
Y
1
X
VAL
313
A
VAL
313
1
Y
1
-3.03
0.50
120.30
117.27
X
X
X
NE
CZ
NH2
ARG
ARG
ARG
140
140
140
N
1
-11.61
1.70
111.00
99.39
X
X
X
CB
CG
CD2
LEU
LEU
LEU
198
198
198
N
1
7.37
1.10
114.20
121.57
X
X
X
CA
CB
SG
CYS
CYS
CYS
199
199
199
N
1
-4.73
0.50
120.30
115.57
X
X
X
NE
CZ
NH1
ARG
ARG
ARG
274
274
274
N
1
5.00
0.50
120.30
125.30
X
X
X
NE
CZ
NH2
ARG
ARG
ARG
274
274
274
N
1
X
X
CG
CD
ARG
ARG
64
64
0.153
0.025
1.515
1.668
N
1
X
X
CE1
CZ
PHE
PHE
91
91
0.128
0.019
1.369
1.497
N
1
X
X
CB
SG
CYS
CYS
199
199
0.108
0.017
1.818
1.926
N
1
X
X
CD1
CE1
TYR
TYR
213
213
0.107
0.015
1.389
1.496
N
1
X
X
CG
CD2
TYR
TYR
235
235
0.093
0.013
1.387
1.480
N
1
X
X
CB
CG2
THR
THR
251
251
0.200
0.033
1.519
1.719
N
1
X
X
CG
CD
GLU
GLU
294
294
0.103
0.015
1.515
1.618
N
1
X
PHE
80
-68.52
72.54
1
X
GLU
127
-49.83
-74.12
1
X
TYR
135
65.40
-130.88
1
X
HIS
141
-142.21
53.71
1
X
ARG
147
-102.08
-73.22
1
X
SER
154
-38.67
137.34
100.75
51.417
24.35
-3.580
-1.790
0.000
-3.580
0.000
5.370
0.959
0.943
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.268
0.229
0.231
1.750
50.000
1885
37576
5.000
85.910
0.271
0.226
1.00
1.00
0.655
5.198
0.146
0.125
0.126
RANDOM
1
THROUGHOUT
0.00
0.125
0.126
0.800
0.800
1.400
MAXIMUM LIKELIHOOD
MASK
1.750
50.000
124
2255
15
0
2116
0.030
0.022
2183
2.396
1.970
2953
6.513
5.000
257
37.423
23.333
108
19.378
15.000
377
21.672
15.000
18
0.163
0.200
309
0.011
0.020
1664
0.233
0.200
880
0.320
0.200
1432
0.195
0.200
115
0.217
0.200
49
0.108
0.200
12
1.687
1.500
1345
2.575
2.000
2088
3.835
3.000
978
5.723
4.500
864
0.406
0.401
1.795
70
1279
1349
20
42.170
1.750
50.000
3EDW
37591
0.084
2.752
1
36.655
4.900
86.000
0.660
1.75
1.81
1964
1.213
2.00
45.40
data reduction
Zbyszek Otwinowski
hkl@hkl-xray.com
http://www.hkl-xray.com/
DENZO
package
data scaling
Zbyszek Otwinowski
hkl@hkl-xray.com
http://www.hkl-xray.com/
SCALEPACK
package
refinement
Garib N. Murshudov
garib@ysbl.york.ac.uk
Fortran_77
http://www.ccp4.ac.uk/dist/html/refmac5.html
REFMAC
program
data extraction
PDB
help@deposit.rcsb.org
June 11, 2008
C++
http://sw-tools.pdb.org/apps/PDB_EXTRACT/
PDB_EXTRACT
package
3.006
data reduction
HKL-2000
phasing
CNS
Replacement of Val3 in Human Thymidylate Synthase Affects Its Kinetic Properties and Intracellular Stability
1
N
N
2
N
N
2
N
N
2
N
N
3
N
N
X
GLY
29
A
GLY
29
HELX_P
X
GLY
44
A
GLY
44
1
1
16
X
PHE
80
A
PHE
80
HELX_P
X
LYS
93
A
LYS
93
1
2
14
X
ASN
97
A
ASN
97
HELX_P
X
LEU
101
A
LEU
101
5
3
5
X
TYR
135
A
TYR
135
HELX_P
X
HIS
141
A
HIS
141
1
4
7
X
ASP
159
A
ASP
159
HELX_P
X
ASN
171
A
ASN
171
1
5
13
X
ASN
183
A
ASN
183
HELX_P
X
LEU
187
A
LEU
187
5
6
5
X
LEU
221
A
LEU
221
HELX_P
X
THR
241
A
THR
241
1
7
21
X
HIS
261
A
HIS
261
HELX_P
X
LEU
269
A
LEU
269
1
8
9
X
LYS
287
A
LYS
287
HELX_P
X
PHE
291
A
PHE
291
5
9
5
X
LYS
292
A
LYS
292
HELX_P
X
GLU
294
A
GLU
294
5
10
3
disulf
2.443
X
CYS
199
A
SG
CYS
199
1_555
X
CYS
210
A
SG
CYS
210
1_555
TRANSFERASE
TRANSFERASE, Methyltransferase, Nucleotide biosynthesis
TYSY_HUMAN
UNP
1
1
P04818
MPVAGSELPRRPLPPAAQERDAEPRPPHGELQYLGQIQHILRCGVRKDDRTGTGTLSVFGMQARYSLRDEFPLLTTKRVF
WKGVLEELLWFIKGSTNAKELSSKGVKIWDANGSRDFLDSLGFSTREEGDLGPVYGFQWRHFGAEYRDMESDYSGQGVDQ
LQRVIDTIKTNPDDRRIIMCAWNPRDLPLMALPPCHALCQFYVVNSELSCQLYQRSGDMGLGVPFNIASYALLTYMIAHI
TGLKPGDFIHTLGDAHIYLNHIEPLKIQLQREPRPFPKLRILRKVEKIDDFKAEDFQIEGYNPHPTIKMEMAV
1
313
3EDW
1
313
P04818
X
1
1
313
1
VAL
engineered mutation
PHE
3
3EDW
X
P04818
UNP
3
3
6
2
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
X
VAL
45
A
VAL
45
X
ASP
48
A
ASP
48
X
GLY
54
A
GLY
54
X
SER
66
A
SER
66
X
LYS
244
A
LYS
244
X
TYR
258
A
TYR
258
X
GLU
207
A
GLU
207
X
ASP
218
A
ASP
218
X
ALA
197
A
ALA
197
X
VAL
204
A
VAL
204
X
ILE
177
A
ILE
177
X
MET
179
A
MET
179
X
LYS
278
A
LYS
278
X
ILE
281
A
ILE
281
X
PHE
296
A
PHE
296
X
GLU
299
A
GLU
299
BINDING SITE FOR RESIDUE SO4 X 315
X
SO4
315
Software
4
BINDING SITE FOR RESIDUE SO4 X 317
X
SO4
317
Software
6
BINDING SITE FOR RESIDUE SO4 X 318
X
SO4
318
Software
7
X
GLU
272
A
GLU
272
4
1_555
X
ARG
274
A
ARG
274
4
1_555
X
HIS
304
A
HIS
304
4
1_555
X
HOH
393
E
HOH
4
1_555
X
ARG
175
A
ARG
175
6
5_555
X
ASN
183
A
ASN
183
6
1_555
X
ARG
185
A
ARG
185
6
1_555
X
ARG
215
A
ARG
215
6
1_555
X
SER
216
A
SER
216
6
1_555
X
HOH
349
E
HOH
6
1_555
X
ARG
50
A
ARG
50
7
1_555
X
ARG
78
A
ARG
78
7
3_654
X
ARG
176
A
ARG
176
7
5_555
X
ARG
185
A
ARG
185
7
1_555
X
LEU
189
A
LEU
189
7
1_555
X
PRO
305
A
PRO
305
7
3_654
X
THR
306
A
THR
306
7
3_654
152
P 31 2 1