0.010436
0.006025
0.000000
0.000000
0.012050
0.000000
0.000000
0.000000
0.012018
0.00000
0.00000
0.00000
Phan, J.
Steadman, J.D.
Koli, S.
Ding, W.C.
0000-0001-7075-7090
Minor, W.
Dunlap, R.B.
Berger, S.H.
Lebioda, L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
95.824
95.824
83.207
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
C2 H6 O2
62.068
1,2-ETHANEDIOL
ETHYLENE GLYCOL
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
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
J.Biol.Chem.
JBCHA3
0071
0021-9258
276
14170
14177
11278511
Structure of human thymidylate synthase suggests advantages of chemotherapy with noncompetitive inhibitors.
2001
0000-0001-7075-7090
10.2210/pdb1hw3/pdb
pdb_00001hw3
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
120
1
monochromators
CCD
2000-08-25
SBC-1
Double Crystals (Si-111, Si-220)
SINGLE WAVELENGTH
M
x-ray
1
0.9793
1.0
19-ID
APS
0.9793
SYNCHROTRON
APS BEAMLINE 19-ID
UNBLOCKED, N-TERMINUS NOT ACETYLATED
36067.402
THYMIDYLATE SYNTHASE
2.1.1.45
1
man
polymer
96.063
SULFATE ION
4
syn
non-polymer
62.068
1,2-ETHANEDIOL
1
syn
non-polymer
18.015
water
211
nat
water
TS
no
yes
MPVAGSELPRRPLPPAAQERDAEPRPPHGELQYLGQIQHILR(CME)GVRKDDRTGTGTLSVFGMQARYSLRDEFPLLTT
KRVFWKGVLEELLWFIKGSTNAKELSSKGVKIWDANGSRDFLDSLGFSTREEGDLGPVYGFQWRHFGAEYRDMESDYSGQ
GVDQLQRVIDTIKTNPDDRRIIM(CME)AWNPRDLPLMALPP(CME)HAL(CME)QFYVVNSELSCQLYQRSGDMGLGVP
FNIASYALLTYMIAHITGLKPGDFIHTLGDAHIYLNHIEPLKIQLQREPRPFPKLRILRKVEKIDDFKAEDFQIEGYNPH
PTIKMEMAV
MPVAGSELPRRPLPPAAQERDAEPRPPHGELQYLGQIQHILRCGVRKDDRTGTGTLSVFGMQARYSLRDEFPLLTTKRVF
WKGVLEELLWFIKGSTNAKELSSKGVKIWDANGSRDFLDSLGFSTREEGDLGPVYGFQWRHFGAEYRDMESDYSGQGVDQ
LQRVIDTIKTNPDDRRIIMCAWNPRDLPLMALPPCHALCQFYVVNSELSCQLYQRSGDMGLGVPFNIASYALLTYMIAHI
TGLKPGDFIHTLGDAHIYLNHIEPLKIQLQREPRPFPKLRILRKVEKIDDFKAEDFQIEGYNPHPTIKMEMAV
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
TX61
1
3.06
59.75
VAPOR DIFFUSION, HANGING DROP
7.8
ammonium sulfate, tris buffer, potassium phosphate, 2-mercaptoethanol, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
audit_author
citation_author
database_2
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Database references
Derived calculations
Structure summary
1
0
2001-01-24
1
1
2008-04-27
1
2
2011-07-13
1
3
2022-04-13
_audit_author.identifier_ORCID
_citation_author.identifier_ORCID
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
THYMIDYLATE SYNTHASE has a different N-terminus with 42 extra amino acids, fewer CYS were coverted to CME.
RCSB
Y
RCSB
2001-01-09
REL
REL
SO4
SULFATE ION
EDO
1,2-ETHANEDIOL
HOH
water
SO4
315
2
SO4
SO4
315
A
SO4
316
2
SO4
SO4
316
A
SO4
317
2
SO4
SO4
317
A
SO4
318
2
SO4
SO4
318
A
EDO
314
3
EDO
EDO
314
A
HOH
1
4
HOH
HOH
319
A
HOH
2
4
HOH
HOH
320
A
HOH
3
4
HOH
HOH
321
A
HOH
4
4
HOH
HOH
322
A
HOH
5
4
HOH
HOH
323
A
HOH
6
4
HOH
HOH
324
A
HOH
7
4
HOH
HOH
325
A
HOH
8
4
HOH
HOH
326
A
HOH
9
4
HOH
HOH
327
A
HOH
10
4
HOH
HOH
328
A
HOH
11
4
HOH
HOH
329
A
HOH
12
4
HOH
HOH
330
A
HOH
13
4
HOH
HOH
331
A
HOH
14
4
HOH
HOH
332
A
HOH
15
4
HOH
HOH
333
A
HOH
16
4
HOH
HOH
334
A
HOH
17
4
HOH
HOH
335
A
HOH
18
4
HOH
HOH
336
A
HOH
19
4
HOH
HOH
337
A
HOH
20
4
HOH
HOH
338
A
HOH
21
4
HOH
HOH
339
A
HOH
22
4
HOH
HOH
340
A
HOH
23
4
HOH
HOH
341
A
HOH
24
4
HOH
HOH
342
A
HOH
25
4
HOH
HOH
343
A
HOH
26
4
HOH
HOH
344
A
HOH
27
4
HOH
HOH
345
A
HOH
28
4
HOH
HOH
346
A
HOH
29
4
HOH
HOH
347
A
HOH
30
4
HOH
HOH
348
A
HOH
31
4
HOH
HOH
349
A
HOH
32
4
HOH
HOH
350
A
HOH
33
4
HOH
HOH
351
A
HOH
34
4
HOH
HOH
352
A
HOH
35
4
HOH
HOH
353
A
HOH
36
4
HOH
HOH
354
A
HOH
37
4
HOH
HOH
355
A
HOH
38
4
HOH
HOH
356
A
HOH
39
4
HOH
HOH
357
A
HOH
40
4
HOH
HOH
358
A
HOH
41
4
HOH
HOH
359
A
HOH
42
4
HOH
HOH
360
A
HOH
43
4
HOH
HOH
361
A
HOH
44
4
HOH
HOH
362
A
HOH
45
4
HOH
HOH
363
A
HOH
46
4
HOH
HOH
364
A
HOH
47
4
HOH
HOH
365
A
HOH
48
4
HOH
HOH
366
A
HOH
49
4
HOH
HOH
367
A
HOH
50
4
HOH
HOH
368
A
HOH
51
4
HOH
HOH
369
A
HOH
52
4
HOH
HOH
370
A
HOH
53
4
HOH
HOH
371
A
HOH
54
4
HOH
HOH
372
A
HOH
55
4
HOH
HOH
373
A
HOH
56
4
HOH
HOH
374
A
HOH
57
4
HOH
HOH
375
A
HOH
58
4
HOH
HOH
376
A
HOH
59
4
HOH
HOH
377
A
HOH
60
4
HOH
HOH
378
A
HOH
61
4
HOH
HOH
379
A
HOH
62
4
HOH
HOH
380
A
HOH
63
4
HOH
HOH
381
A
HOH
64
4
HOH
HOH
382
A
HOH
65
4
HOH
HOH
383
A
HOH
66
4
HOH
HOH
384
A
HOH
67
4
HOH
HOH
385
A
HOH
68
4
HOH
HOH
386
A
HOH
69
4
HOH
HOH
387
A
HOH
70
4
HOH
HOH
388
A
HOH
71
4
HOH
HOH
389
A
HOH
72
4
HOH
HOH
390
A
HOH
73
4
HOH
HOH
391
A
HOH
74
4
HOH
HOH
392
A
HOH
75
4
HOH
HOH
393
A
HOH
76
4
HOH
HOH
394
A
HOH
77
4
HOH
HOH
395
A
HOH
78
4
HOH
HOH
396
A
HOH
79
4
HOH
HOH
397
A
HOH
80
4
HOH
HOH
398
A
HOH
81
4
HOH
HOH
399
A
HOH
82
4
HOH
HOH
400
A
HOH
83
4
HOH
HOH
401
A
HOH
84
4
HOH
HOH
402
A
HOH
85
4
HOH
HOH
403
A
HOH
86
4
HOH
HOH
404
A
HOH
87
4
HOH
HOH
405
A
HOH
88
4
HOH
HOH
406
A
HOH
89
4
HOH
HOH
407
A
HOH
90
4
HOH
HOH
408
A
HOH
91
4
HOH
HOH
409
A
HOH
92
4
HOH
HOH
410
A
HOH
93
4
HOH
HOH
411
A
HOH
94
4
HOH
HOH
412
A
HOH
95
4
HOH
HOH
413
A
HOH
96
4
HOH
HOH
414
A
HOH
97
4
HOH
HOH
415
A
HOH
98
4
HOH
HOH
416
A
HOH
99
4
HOH
HOH
417
A
HOH
100
4
HOH
HOH
418
A
HOH
101
4
HOH
HOH
419
A
HOH
102
4
HOH
HOH
420
A
HOH
103
4
HOH
HOH
421
A
HOH
104
4
HOH
HOH
422
A
HOH
105
4
HOH
HOH
423
A
HOH
106
4
HOH
HOH
424
A
HOH
107
4
HOH
HOH
425
A
HOH
108
4
HOH
HOH
426
A
HOH
109
4
HOH
HOH
427
A
HOH
110
4
HOH
HOH
428
A
HOH
111
4
HOH
HOH
429
A
HOH
112
4
HOH
HOH
430
A
HOH
113
4
HOH
HOH
431
A
HOH
114
4
HOH
HOH
432
A
HOH
115
4
HOH
HOH
433
A
HOH
116
4
HOH
HOH
434
A
HOH
117
4
HOH
HOH
435
A
HOH
118
4
HOH
HOH
436
A
HOH
119
4
HOH
HOH
437
A
HOH
120
4
HOH
HOH
438
A
HOH
121
4
HOH
HOH
439
A
HOH
122
4
HOH
HOH
440
A
HOH
123
4
HOH
HOH
441
A
HOH
124
4
HOH
HOH
442
A
HOH
125
4
HOH
HOH
443
A
HOH
126
4
HOH
HOH
444
A
HOH
127
4
HOH
HOH
445
A
HOH
128
4
HOH
HOH
446
A
HOH
129
4
HOH
HOH
447
A
HOH
130
4
HOH
HOH
448
A
HOH
131
4
HOH
HOH
449
A
HOH
132
4
HOH
HOH
450
A
HOH
133
4
HOH
HOH
451
A
HOH
134
4
HOH
HOH
452
A
HOH
135
4
HOH
HOH
453
A
HOH
136
4
HOH
HOH
454
A
HOH
137
4
HOH
HOH
455
A
HOH
138
4
HOH
HOH
456
A
HOH
139
4
HOH
HOH
457
A
HOH
140
4
HOH
HOH
458
A
HOH
141
4
HOH
HOH
459
A
HOH
142
4
HOH
HOH
460
A
HOH
143
4
HOH
HOH
461
A
HOH
144
4
HOH
HOH
462
A
HOH
145
4
HOH
HOH
463
A
HOH
146
4
HOH
HOH
464
A
HOH
147
4
HOH
HOH
465
A
HOH
148
4
HOH
HOH
466
A
HOH
149
4
HOH
HOH
467
A
HOH
150
4
HOH
HOH
468
A
HOH
151
4
HOH
HOH
469
A
HOH
152
4
HOH
HOH
470
A
HOH
153
4
HOH
HOH
471
A
HOH
154
4
HOH
HOH
472
A
HOH
155
4
HOH
HOH
473
A
HOH
156
4
HOH
HOH
474
A
HOH
157
4
HOH
HOH
475
A
HOH
158
4
HOH
HOH
476
A
HOH
159
4
HOH
HOH
477
A
HOH
160
4
HOH
HOH
478
A
HOH
161
4
HOH
HOH
479
A
HOH
162
4
HOH
HOH
480
A
HOH
163
4
HOH
HOH
481
A
HOH
164
4
HOH
HOH
482
A
HOH
165
4
HOH
HOH
483
A
HOH
166
4
HOH
HOH
484
A
HOH
167
4
HOH
HOH
485
A
HOH
168
4
HOH
HOH
486
A
HOH
169
4
HOH
HOH
487
A
HOH
170
4
HOH
HOH
488
A
HOH
171
4
HOH
HOH
489
A
HOH
172
4
HOH
HOH
490
A
HOH
173
4
HOH
HOH
491
A
HOH
174
4
HOH
HOH
492
A
HOH
175
4
HOH
HOH
493
A
HOH
176
4
HOH
HOH
494
A
HOH
177
4
HOH
HOH
495
A
HOH
178
4
HOH
HOH
496
A
HOH
179
4
HOH
HOH
497
A
HOH
180
4
HOH
HOH
498
A
HOH
181
4
HOH
HOH
499
A
HOH
182
4
HOH
HOH
500
A
HOH
183
4
HOH
HOH
501
A
HOH
184
4
HOH
HOH
502
A
HOH
185
4
HOH
HOH
503
A
HOH
186
4
HOH
HOH
504
A
HOH
187
4
HOH
HOH
505
A
HOH
188
4
HOH
HOH
506
A
HOH
189
4
HOH
HOH
507
A
HOH
190
4
HOH
HOH
508
A
HOH
191
4
HOH
HOH
509
A
HOH
192
4
HOH
HOH
510
A
HOH
193
4
HOH
HOH
511
A
HOH
194
4
HOH
HOH
512
A
HOH
195
4
HOH
HOH
513
A
HOH
196
4
HOH
HOH
514
A
HOH
197
4
HOH
HOH
515
A
HOH
198
4
HOH
HOH
516
A
HOH
199
4
HOH
HOH
517
A
HOH
200
4
HOH
HOH
518
A
HOH
201
4
HOH
HOH
519
A
HOH
202
4
HOH
HOH
520
A
HOH
203
4
HOH
HOH
521
A
HOH
204
4
HOH
HOH
522
A
HOH
205
4
HOH
HOH
523
A
HOH
206
4
HOH
HOH
524
A
HOH
207
4
HOH
HOH
525
A
HOH
208
4
HOH
HOH
526
A
HOH
209
4
HOH
HOH
527
A
HOH
210
4
HOH
HOH
528
A
HOH
211
4
HOH
HOH
529
A
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
n
6
6
A
n
7
7
A
n
8
8
A
n
9
9
A
n
10
10
A
n
11
11
A
n
12
12
A
n
13
13
A
n
14
14
A
n
15
15
A
n
16
16
A
n
17
17
A
n
18
18
A
n
19
19
A
n
20
20
A
n
21
21
A
n
22
22
A
n
23
23
A
n
24
24
A
n
25
25
A
PRO
26
n
26
PRO
26
A
PRO
27
n
27
PRO
27
A
HIS
28
n
28
HIS
28
A
GLY
29
n
29
GLY
29
A
GLU
30
n
30
GLU
30
A
LEU
31
n
31
LEU
31
A
GLN
32
n
32
GLN
32
A
TYR
33
n
33
TYR
33
A
LEU
34
n
34
LEU
34
A
GLY
35
n
35
GLY
35
A
GLN
36
n
36
GLN
36
A
ILE
37
n
37
ILE
37
A
GLN
38
n
38
GLN
38
A
HIS
39
n
39
HIS
39
A
ILE
40
n
40
ILE
40
A
LEU
41
n
41
LEU
41
A
ARG
42
n
42
ARG
42
A
CME
43
n
43
CME
43
A
GLY
44
n
44
GLY
44
A
VAL
45
n
45
VAL
45
A
ARG
46
n
46
ARG
46
A
LYS
47
n
47
LYS
47
A
ASP
48
n
48
ASP
48
A
ASP
49
n
49
ASP
49
A
ARG
50
n
50
ARG
50
A
THR
51
n
51
THR
51
A
GLY
52
n
52
GLY
52
A
THR
53
n
53
THR
53
A
GLY
54
n
54
GLY
54
A
THR
55
n
55
THR
55
A
LEU
56
n
56
LEU
56
A
SER
57
n
57
SER
57
A
VAL
58
n
58
VAL
58
A
PHE
59
n
59
PHE
59
A
GLY
60
n
60
GLY
60
A
MET
61
n
61
MET
61
A
GLN
62
n
62
GLN
62
A
ALA
63
n
63
ALA
63
A
ARG
64
n
64
ARG
64
A
TYR
65
n
65
TYR
65
A
SER
66
n
66
SER
66
A
LEU
67
n
67
LEU
67
A
ARG
68
n
68
ARG
68
A
ASP
69
n
69
ASP
69
A
GLU
70
n
70
GLU
70
A
PHE
71
n
71
PHE
71
A
PRO
72
n
72
PRO
72
A
LEU
73
n
73
LEU
73
A
LEU
74
n
74
LEU
74
A
THR
75
n
75
THR
75
A
THR
76
n
76
THR
76
A
LYS
77
n
77
LYS
77
A
ARG
78
n
78
ARG
78
A
VAL
79
n
79
VAL
79
A
PHE
80
n
80
PHE
80
A
TRP
81
n
81
TRP
81
A
LYS
82
n
82
LYS
82
A
GLY
83
n
83
GLY
83
A
VAL
84
n
84
VAL
84
A
LEU
85
n
85
LEU
85
A
GLU
86
n
86
GLU
86
A
GLU
87
n
87
GLU
87
A
LEU
88
n
88
LEU
88
A
LEU
89
n
89
LEU
89
A
TRP
90
n
90
TRP
90
A
PHE
91
n
91
PHE
91
A
ILE
92
n
92
ILE
92
A
LYS
93
n
93
LYS
93
A
GLY
94
n
94
GLY
94
A
SER
95
n
95
SER
95
A
THR
96
n
96
THR
96
A
ASN
97
n
97
ASN
97
A
ALA
98
n
98
ALA
98
A
LYS
99
n
99
LYS
99
A
GLU
100
n
100
GLU
100
A
LEU
101
n
101
LEU
101
A
SER
102
n
102
SER
102
A
SER
103
n
103
SER
103
A
LYS
104
n
104
LYS
104
A
GLY
105
n
105
GLY
105
A
VAL
106
n
106
VAL
106
A
n
107
107
A
n
108
108
A
n
109
109
A
n
110
110
A
n
111
111
A
n
112
112
A
n
113
113
A
n
114
114
A
n
115
115
A
n
116
116
A
n
117
117
A
n
118
118
A
n
119
119
A
n
120
120
A
n
121
121
A
n
122
122
A
n
123
123
A
n
124
124
A
n
125
125
A
n
126
126
A
n
127
127
A
n
128
128
A
GLY
129
n
129
GLY
129
A
ASP
130
n
130
ASP
130
A
LEU
131
n
131
LEU
131
A
GLY
132
n
132
GLY
132
A
PRO
133
n
133
PRO
133
A
VAL
134
n
134
VAL
134
A
TYR
135
n
135
TYR
135
A
GLY
136
n
136
GLY
136
A
PHE
137
n
137
PHE
137
A
GLN
138
n
138
GLN
138
A
TRP
139
n
139
TRP
139
A
ARG
140
n
140
ARG
140
A
HIS
141
n
141
HIS
141
A
PHE
142
n
142
PHE
142
A
GLY
143
n
143
GLY
143
A
ALA
144
n
144
ALA
144
A
GLU
145
n
145
GLU
145
A
TYR
146
n
146
TYR
146
A
ARG
147
n
147
ARG
147
A
ASP
148
n
148
ASP
148
A
MET
149
n
149
MET
149
A
GLU
150
n
150
GLU
150
A
SER
151
n
151
SER
151
A
ASP
152
n
152
ASP
152
A
TYR
153
n
153
TYR
153
A
SER
154
n
154
SER
154
A
GLY
155
n
155
GLY
155
A
GLN
156
n
156
GLN
156
A
GLY
157
n
157
GLY
157
A
VAL
158
n
158
VAL
158
A
ASP
159
n
159
ASP
159
A
GLN
160
n
160
GLN
160
A
LEU
161
n
161
LEU
161
A
GLN
162
n
162
GLN
162
A
ARG
163
n
163
ARG
163
A
VAL
164
n
164
VAL
164
A
ILE
165
n
165
ILE
165
A
ASP
166
n
166
ASP
166
A
THR
167
n
167
THR
167
A
ILE
168
n
168
ILE
168
A
LYS
169
n
169
LYS
169
A
THR
170
n
170
THR
170
A
ASN
171
n
171
ASN
171
A
PRO
172
n
172
PRO
172
A
ASP
173
n
173
ASP
173
A
ASP
174
n
174
ASP
174
A
ARG
175
n
175
ARG
175
A
ARG
176
n
176
ARG
176
A
ILE
177
n
177
ILE
177
A
ILE
178
n
178
ILE
178
A
MET
179
n
179
MET
179
A
CME
180
n
180
CME
180
A
ALA
181
n
181
ALA
181
A
TRP
182
n
182
TRP
182
A
ASN
183
n
183
ASN
183
A
PRO
184
n
184
PRO
184
A
ARG
185
n
185
ARG
185
A
ASP
186
n
186
ASP
186
A
LEU
187
n
187
LEU
187
A
PRO
188
n
188
PRO
188
A
LEU
189
n
189
LEU
189
A
MET
190
n
190
MET
190
A
ALA
191
n
191
ALA
191
A
LEU
192
n
192
LEU
192
A
PRO
193
n
193
PRO
193
A
PRO
194
n
194
PRO
194
A
CME
195
n
195
CME
195
A
HIS
196
n
196
HIS
196
A
ALA
197
n
197
ALA
197
A
LEU
198
n
198
LEU
198
A
CME
199
n
199
CME
199
A
GLN
200
n
200
GLN
200
A
PHE
201
n
201
PHE
201
A
TYR
202
n
202
TYR
202
A
VAL
203
n
203
VAL
203
A
VAL
204
n
204
VAL
204
A
ASN
205
n
205
ASN
205
A
SER
206
n
206
SER
206
A
GLU
207
n
207
GLU
207
A
LEU
208
n
208
LEU
208
A
SER
209
n
209
SER
209
A
CYS
210
n
210
CYS
210
A
GLN
211
n
211
GLN
211
A
LEU
212
n
212
LEU
212
A
TYR
213
n
213
TYR
213
A
GLN
214
n
214
GLN
214
A
ARG
215
n
215
ARG
215
A
SER
216
n
216
SER
216
A
GLY
217
n
217
GLY
217
A
ASP
218
n
218
ASP
218
A
MET
219
n
219
MET
219
A
GLY
220
n
220
GLY
220
A
LEU
221
n
221
LEU
221
A
GLY
222
n
222
GLY
222
A
VAL
223
n
223
VAL
223
A
PRO
224
n
224
PRO
224
A
PHE
225
n
225
PHE
225
A
ASN
226
n
226
ASN
226
A
ILE
227
n
227
ILE
227
A
ALA
228
n
228
ALA
228
A
SER
229
n
229
SER
229
A
TYR
230
n
230
TYR
230
A
ALA
231
n
231
ALA
231
A
LEU
232
n
232
LEU
232
A
LEU
233
n
233
LEU
233
A
THR
234
n
234
THR
234
A
TYR
235
n
235
TYR
235
A
MET
236
n
236
MET
236
A
ILE
237
n
237
ILE
237
A
ALA
238
n
238
ALA
238
A
HIS
239
n
239
HIS
239
A
ILE
240
n
240
ILE
240
A
THR
241
n
241
THR
241
A
GLY
242
n
242
GLY
242
A
LEU
243
n
243
LEU
243
A
LYS
244
n
244
LYS
244
A
PRO
245
n
245
PRO
245
A
GLY
246
n
246
GLY
246
A
ASP
247
n
247
ASP
247
A
PHE
248
n
248
PHE
248
A
ILE
249
n
249
ILE
249
A
HIS
250
n
250
HIS
250
A
THR
251
n
251
THR
251
A
LEU
252
n
252
LEU
252
A
GLY
253
n
253
GLY
253
A
ASP
254
n
254
ASP
254
A
ALA
255
n
255
ALA
255
A
HIS
256
n
256
HIS
256
A
ILE
257
n
257
ILE
257
A
TYR
258
n
258
TYR
258
A
LEU
259
n
259
LEU
259
A
ASN
260
n
260
ASN
260
A
HIS
261
n
261
HIS
261
A
ILE
262
n
262
ILE
262
A
GLU
263
n
263
GLU
263
A
PRO
264
n
264
PRO
264
A
LEU
265
n
265
LEU
265
A
LYS
266
n
266
LYS
266
A
ILE
267
n
267
ILE
267
A
GLN
268
n
268
GLN
268
A
LEU
269
n
269
LEU
269
A
GLN
270
n
270
GLN
270
A
ARG
271
n
271
ARG
271
A
GLU
272
n
272
GLU
272
A
PRO
273
n
273
PRO
273
A
ARG
274
n
274
ARG
274
A
PRO
275
n
275
PRO
275
A
PHE
276
n
276
PHE
276
A
PRO
277
n
277
PRO
277
A
LYS
278
n
278
LYS
278
A
LEU
279
n
279
LEU
279
A
ARG
280
n
280
ARG
280
A
ILE
281
n
281
ILE
281
A
LEU
282
n
282
LEU
282
A
ARG
283
n
283
ARG
283
A
LYS
284
n
284
LYS
284
A
VAL
285
n
285
VAL
285
A
GLU
286
n
286
GLU
286
A
LYS
287
n
287
LYS
287
A
ILE
288
n
288
ILE
288
A
ASP
289
n
289
ASP
289
A
ASP
290
n
290
ASP
290
A
PHE
291
n
291
PHE
291
A
LYS
292
n
292
LYS
292
A
ALA
293
n
293
ALA
293
A
GLU
294
n
294
GLU
294
A
ASP
295
n
295
ASP
295
A
PHE
296
n
296
PHE
296
A
GLN
297
n
297
GLN
297
A
ILE
298
n
298
ILE
298
A
GLU
299
n
299
GLU
299
A
GLY
300
n
300
GLY
300
A
TYR
301
n
301
TYR
301
A
ASN
302
n
302
ASN
302
A
PRO
303
n
303
PRO
303
A
HIS
304
n
304
HIS
304
A
PRO
305
n
305
PRO
305
A
THR
306
n
306
THR
306
A
ILE
307
n
307
ILE
307
A
LYS
308
n
308
LYS
308
A
MET
309
n
309
MET
309
A
GLU
310
n
310
GLU
310
A
n
311
311
A
n
312
312
A
n
313
313
A
author_and_software_defined_assembly
PISA,PQS
2
dimeric
6210
-122
21800
A
CME
43
S,S-(2-HYDROXYETHYL)THIOCYSTEINE
A
CME
43
CYS
A
CME
180
S,S-(2-HYDROXYETHYL)THIOCYSTEINE
A
CME
180
CYS
A
CME
195
S,S-(2-HYDROXYETHYL)THIOCYSTEINE
A
CME
195
CYS
A
CME
199
S,S-(2-HYDROXYETHYL)THIOCYSTEINE
A
CME
199
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
5_555
x-y,-y,-z+2/3
crystal symmetry operation
0.0000000000
0.0000000000
55.4713333333
A
N
LYS
47
A
N
LYS
47
A
O
THR
55
A
O
THR
55
A
N
TYR
65
A
N
TYR
65
A
O
PHE
248
A
O
PHE
248
A
N
GLY
246
A
N
GLY
246
A
O
LEU
208
A
O
LEU
208
A
N
TYR
213
A
N
TYR
213
A
O
LEU
198
A
O
LEU
198
A
N
ARG
280
A
N
ARG
280
A
O
GLN
297
A
O
GLN
297
1
A
MET
1
A
MET
1
1
Y
1
A
PRO
2
A
PRO
2
1
Y
1
A
VAL
3
A
VAL
3
1
Y
1
A
ALA
4
A
ALA
4
1
Y
1
A
GLY
5
A
GLY
5
1
Y
1
A
SER
6
A
SER
6
1
Y
1
A
GLU
7
A
GLU
7
1
Y
1
A
LEU
8
A
LEU
8
1
Y
1
A
PRO
9
A
PRO
9
1
Y
1
A
ARG
10
A
ARG
10
1
Y
1
A
ARG
11
A
ARG
11
1
Y
1
A
PRO
12
A
PRO
12
1
Y
1
A
LEU
13
A
LEU
13
1
Y
1
A
PRO
14
A
PRO
14
1
Y
1
A
PRO
15
A
PRO
15
1
Y
1
A
ALA
16
A
ALA
16
1
Y
1
A
ALA
17
A
ALA
17
1
Y
1
A
GLN
18
A
GLN
18
1
Y
1
A
GLU
19
A
GLU
19
1
Y
1
A
ARG
20
A
ARG
20
1
Y
1
A
ASP
21
A
ASP
21
1
Y
1
A
ALA
22
A
ALA
22
1
Y
1
A
GLU
23
A
GLU
23
1
Y
1
A
PRO
24
A
PRO
24
1
Y
1
A
ARG
25
A
ARG
25
1
Y
1
A
LYS
107
A
LYS
107
1
Y
1
A
ILE
108
A
ILE
108
1
Y
1
A
TRP
109
A
TRP
109
1
Y
1
A
ASP
110
A
ASP
110
1
Y
1
A
ALA
111
A
ALA
111
1
Y
1
A
ASN
112
A
ASN
112
1
Y
1
A
GLY
113
A
GLY
113
1
Y
1
A
SER
114
A
SER
114
1
Y
1
A
ARG
115
A
ARG
115
1
Y
1
A
ASP
116
A
ASP
116
1
Y
1
A
PHE
117
A
PHE
117
1
Y
1
A
LEU
118
A
LEU
118
1
Y
1
A
ASP
119
A
ASP
119
1
Y
1
A
SER
120
A
SER
120
1
Y
1
A
LEU
121
A
LEU
121
1
Y
1
A
GLY
122
A
GLY
122
1
Y
1
A
PHE
123
A
PHE
123
1
Y
1
A
SER
124
A
SER
124
1
Y
1
A
THR
125
A
THR
125
1
Y
1
A
ARG
126
A
ARG
126
1
Y
1
A
GLU
127
A
GLU
127
1
Y
1
A
GLU
128
A
GLU
128
1
Y
1
A
MET
311
A
MET
311
1
Y
1
A
ALA
312
A
ALA
312
1
Y
1
A
VAL
313
A
VAL
313
1
Y
1
A
A
O
O
HOH
HOH
409
409
1.20
1_555
5_555
1
A
LYS
77
-172.60
144.58
1
A
ARG
147
-119.73
-93.76
1
A
MET
149
-56.40
-2.53
1
A
SER
151
-48.54
151.26
1
A
ASN
171
-167.63
73.92
1
A
LEU
282
-75.94
23.55
PROTEIN_REP.PARAM
PROTEIN.TOP
WATER_REP.PARAM
WATER.TOP
EDO.PARAM
EDO.TOP
ION.PARAM
ION.TOP
34.8
0.00
0.00
0.00
0.00
0.00
0.00
0.2300000
0.007
0.2030000
2.00
6.00
1192
29017
24466
4.9
84.2
RANDOM
703329.84
0.00
1
RESTRAINED
THROUGHOUT
3.0
2
MOLECULAR REPLACEMENT
Engh & Huber
FLAT MODEL
109.3
0.774
0.27
0.24
5.00
0.28
0.24
2.00
6.00
211
2376
24
0
2141
0.009
1.3
23.6
0.81
1.31
1.50
2.06
2.00
1.97
2.00
2.87
2.50
0.2740000
0.023
0.2630000
2.12
139
2828
6
4.7
62.0
14.5
2
20
1HW3
29971
28819
2
2
0.0330000
1
19.5
1.9
96
0.3100000
2
2.07
1
1.9
100
refinement
CNS
data reduction
d*TREK
data scaling
SCALEPACK
phasing
CNS
STRUCTURE OF HUMAN THYMIDYLATE SYNTHASE SUGGESTS ADVANTAGES OF CHEMOTHERAPY WITH NONCOMPETITIVE INHIBITORS
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
3
N
N
4
N
N
A
GLY
29
A
GLY
29
HELX_P
A
ARG
42
A
ARG
42
1
1
14
A
PHE
80
A
PHE
80
HELX_P
A
GLY
94
A
GLY
94
1
2
15
A
ASN
97
A
ASN
97
HELX_P
A
SER
103
A
SER
103
1
3
7
A
VAL
134
A
VAL
134
HELX_P
A
HIS
141
A
HIS
141
1
4
8
A
ASP
159
A
ASP
159
HELX_P
A
ASN
171
A
ASN
171
1
5
13
A
ASN
183
A
ASN
183
HELX_P
A
LEU
187
A
LEU
187
5
6
5
A
LEU
221
A
LEU
221
HELX_P
A
THR
241
A
THR
241
1
7
21
A
HIS
261
A
HIS
261
HELX_P
A
LEU
269
A
LEU
269
1
8
9
A
LYS
287
A
LYS
287
HELX_P
A
PHE
291
A
PHE
291
5
9
5
A
LYS
292
A
LYS
292
HELX_P
A
GLU
294
A
GLU
294
5
10
3
covale
1.332
both
A
ARG
42
A
C
ARG
42
1_555
A
CME
43
A
N
CME
43
1_555
covale
1.325
both
A
CME
43
A
C
CME
43
1_555
A
GLY
44
A
N
GLY
44
1_555
covale
1.332
both
A
MET
179
A
C
MET
179
1_555
A
CME
180
A
N
CME
180
1_555
covale
1.332
both
A
CME
180
A
C
CME
180
1_555
A
ALA
181
A
N
ALA
181
1_555
covale
1.330
both
A
PRO
194
A
C
PRO
194
1_555
A
CME
195
A
N
CME
195
1_555
covale
1.329
both
A
CME
195
A
C
CME
195
1_555
A
HIS
196
A
N
HIS
196
1_555
covale
1.330
both
A
LEU
198
A
C
LEU
198
1_555
A
CME
199
A
N
CME
199
1_555
covale
1.326
both
A
CME
199
A
C
CME
199
1_555
A
GLN
200
A
N
GLN
200
1_555
TRANSFERASE
Thymidylate Synthase, methyltransferase, TRANSFERASE
TYSY_HUMAN
UNP
1
0
P04818
PVAGSELPRRPLPPAAQERDAEPRPPHGELQYLGQIQHILRCGVRKDDRTGTGTLSVFGMQARYSLRDEFPLLTTKRVFW
KGVLEELLWFIKGSTNAKELSSKGVKIWDANGSRDFLDSLGFSTREEGDLGPVYGFQWRHFGAEYRDMESDYSGQGVDQL
QRVIDTIKTNPDDRRIIMCAWNPRDLPLMALPPCHALCQFYVVNSELSCQLYQRSGDMGLGVPFNIASYALLTYMIAHIT
GLKPGDFIHTLGDAHIYLNHIEPLKIQLQREPRPFPKLRILRKVEKIDDFKAEDFQIEGYNPHPTIKMEMAV
1
313
1HW3
1
313
P04818
A
1
1
313
1
CYS
modified residue
CME
43
1HW3
A
P04818
UNP
42
43
1
CYS
modified residue
CME
180
1HW3
A
P04818
UNP
179
180
1
CYS
modified residue
CME
195
1HW3
A
P04818
UNP
194
195
1
CYS
modified residue
CME
199
1HW3
A
P04818
UNP
198
199
5
2
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
A
VAL
45
A
VAL
45
A
ASP
48
A
ASP
48
A
GLY
54
A
GLY
54
A
SER
66
A
SER
66
A
LYS
244
A
LYS
244
A
TYR
258
A
TYR
258
A
GLU
207
A
GLU
207
A
ASP
218
A
ASP
218
A
ALA
197
A
ALA
197
A
VAL
204
A
VAL
204
A
LYS
278
A
LYS
278
A
ILE
281
A
ILE
281
A
PHE
296
A
PHE
296
A
GLU
299
A
GLU
299
BINDING SITE FOR RESIDUE SO4 A 315
A
SO4
315
Software
5
BINDING SITE FOR RESIDUE SO4 A 316
A
SO4
316
Software
7
BINDING SITE FOR RESIDUE SO4 A 317
A
SO4
317
Software
6
BINDING SITE FOR RESIDUE SO4 A 318
A
SO4
318
Software
3
BINDING SITE FOR RESIDUE EDO A 314
A
EDO
314
Software
6
A
GLU
272
A
GLU
272
5
1_555
A
ARG
274
A
ARG
274
5
1_555
A
HIS
304
A
HIS
304
5
1_555
A
HOH
448
G
HOH
5
1_555
A
HOH
449
G
HOH
5
1_555
A
ARG
50
A
ARG
50
7
1_555
A
ARG
78
A
ARG
78
7
3_654
A
ARG
176
A
ARG
176
7
5_555
A
ARG
185
A
ARG
185
7
1_555
A
LEU
189
A
LEU
189
7
1_555
A
PRO
305
A
PRO
305
7
3_654
A
THR
306
A
THR
306
7
3_654
A
ARG
175
A
ARG
175
6
5_555
A
ASN
183
A
ASN
183
6
1_555
A
HIS
196
A
HIS
196
6
1_555
A
ARG
215
A
ARG
215
6
1_555
A
SER
216
A
SER
216
6
1_555
A
HOH
453
G
HOH
6
1_555
A
ASP
49
A
ASP
49
3
1_555
A
ARG
50
A
ARG
50
3
1_555
A
TYR
258
A
TYR
258
3
1_555
A
GLN
36
A
GLN
36
6
1_555
A
GLN
62
A
GLN
62
6
1_555
A
ALA
63
A
ALA
63
6
1_555
A
VAL
223
A
VAL
223
6
1_555
A
HIS
250
A
HIS
250
6
1_555
A
HOH
347
G
HOH
6
1_555
152
P 31 2 1