0.010441
0.006028
0.000000
0.000000
0.012057
0.000000
0.000000
0.000000
0.012217
0.00000
0.00000
0.00000
Lovelace, L.L.
0000-0001-7075-7090
Minor, W.
Lebioda, L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
95.772
95.772
81.851
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
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
O4 P -3
94.971
PHOSPHATE ION
non-polymer
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C4 H9 N O2 S2
167.250
n
S-METHYL-THIO-CYSTEINE
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
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
61
622
627
10.1107/S0907444905005895
15858273
Structure of human thymidylate synthase under low-salt conditions.
2005
0000-0001-7075-7090
10.2210/pdb1ypv/pdb
pdb_00001ypv
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
MONOCHROMATORS
CCD
2003-06-03
SBC-1
DOUBLE CRYSTALS (SI-111, SI-220)
SINGLE WAVELENGTH
M
x-ray
1
0.9793
1.0
19-ID
APS
0.9793
0.9793
SYNCHROTRON
APS BEAMLINE 19-ID
UNBLOCKED, N-TERMINUS NOT ACETYLATED
36037.379
Thymidylate synthase
2.1.1.45
1
man
polymer
94.971
PHOSPHATE ION
2
syn
non-polymer
18.015
water
138
nat
water
TS, TSase, OK/SW-cl.29
no
yes
MPVAGSELPRRPLPPAAQERDAEPRPPHGELQYLGQIQHILR(SCH)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
TYMS, TS
9606
Homo sapiens
562
Escherichia coli
TX61
1
3.00
59.03
VAPOR DIFFUSION, HANGING DROP
8.5
PEG 4000, TRIS BUFFER, AMMONIUM SULFATE, 2-MERCAPTOETHANOL, pH 8.5, 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
2005-04-26
1
1
2008-04-30
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
RCSB
Y
RCSB
2005-01-31
REL
REL
PO4
PHOSPHATE ION
HOH
water
PO4
316
2
PO4
PO4
316
A
PO4
317
2
PO4
PO4
317
A
HOH
500
3
HOH
HOH
500
A
HOH
501
3
HOH
HOH
501
A
HOH
502
3
HOH
HOH
502
A
HOH
503
3
HOH
HOH
503
A
HOH
504
3
HOH
HOH
504
A
HOH
505
3
HOH
HOH
505
A
HOH
506
3
HOH
HOH
506
A
HOH
507
3
HOH
HOH
507
A
HOH
508
3
HOH
HOH
508
A
HOH
509
3
HOH
HOH
509
A
HOH
510
3
HOH
HOH
510
A
HOH
511
3
HOH
HOH
511
A
HOH
512
3
HOH
HOH
512
A
HOH
513
3
HOH
HOH
513
A
HOH
514
3
HOH
HOH
514
A
HOH
515
3
HOH
HOH
515
A
HOH
516
3
HOH
HOH
516
A
HOH
517
3
HOH
HOH
517
A
HOH
518
3
HOH
HOH
518
A
HOH
519
3
HOH
HOH
519
A
HOH
520
3
HOH
HOH
520
A
HOH
521
3
HOH
HOH
521
A
HOH
522
3
HOH
HOH
522
A
HOH
523
3
HOH
HOH
523
A
HOH
524
3
HOH
HOH
524
A
HOH
525
3
HOH
HOH
525
A
HOH
526
3
HOH
HOH
526
A
HOH
527
3
HOH
HOH
527
A
HOH
528
3
HOH
HOH
528
A
HOH
529
3
HOH
HOH
529
A
HOH
530
3
HOH
HOH
530
A
HOH
531
3
HOH
HOH
531
A
HOH
532
3
HOH
HOH
532
A
HOH
533
3
HOH
HOH
533
A
HOH
534
3
HOH
HOH
534
A
HOH
535
3
HOH
HOH
535
A
HOH
536
3
HOH
HOH
536
A
HOH
537
3
HOH
HOH
537
A
HOH
538
3
HOH
HOH
538
A
HOH
539
3
HOH
HOH
539
A
HOH
540
3
HOH
HOH
540
A
HOH
541
3
HOH
HOH
541
A
HOH
542
3
HOH
HOH
542
A
HOH
543
3
HOH
HOH
543
A
HOH
544
3
HOH
HOH
544
A
HOH
545
3
HOH
HOH
545
A
HOH
546
3
HOH
HOH
546
A
HOH
547
3
HOH
HOH
547
A
HOH
548
3
HOH
HOH
548
A
HOH
549
3
HOH
HOH
549
A
HOH
550
3
HOH
HOH
550
A
HOH
551
3
HOH
HOH
551
A
HOH
552
3
HOH
HOH
552
A
HOH
553
3
HOH
HOH
553
A
HOH
554
3
HOH
HOH
554
A
HOH
555
3
HOH
HOH
555
A
HOH
556
3
HOH
HOH
556
A
HOH
557
3
HOH
HOH
557
A
HOH
558
3
HOH
HOH
558
A
HOH
559
3
HOH
HOH
559
A
HOH
560
3
HOH
HOH
560
A
HOH
561
3
HOH
HOH
561
A
HOH
562
3
HOH
HOH
562
A
HOH
563
3
HOH
HOH
563
A
HOH
564
3
HOH
HOH
564
A
HOH
565
3
HOH
HOH
565
A
HOH
566
3
HOH
HOH
566
A
HOH
567
3
HOH
HOH
567
A
HOH
568
3
HOH
HOH
568
A
HOH
569
3
HOH
HOH
569
A
HOH
570
3
HOH
HOH
570
A
HOH
571
3
HOH
HOH
571
A
HOH
572
3
HOH
HOH
572
A
HOH
573
3
HOH
HOH
573
A
HOH
574
3
HOH
HOH
574
A
HOH
575
3
HOH
HOH
575
A
HOH
576
3
HOH
HOH
576
A
HOH
577
3
HOH
HOH
577
A
HOH
578
3
HOH
HOH
578
A
HOH
579
3
HOH
HOH
579
A
HOH
580
3
HOH
HOH
580
A
HOH
581
3
HOH
HOH
581
A
HOH
582
3
HOH
HOH
582
A
HOH
583
3
HOH
HOH
583
A
HOH
584
3
HOH
HOH
584
A
HOH
585
3
HOH
HOH
585
A
HOH
586
3
HOH
HOH
586
A
HOH
587
3
HOH
HOH
587
A
HOH
588
3
HOH
HOH
588
A
HOH
589
3
HOH
HOH
589
A
HOH
590
3
HOH
HOH
590
A
HOH
591
3
HOH
HOH
591
A
HOH
592
3
HOH
HOH
592
A
HOH
593
3
HOH
HOH
593
A
HOH
594
3
HOH
HOH
594
A
HOH
595
3
HOH
HOH
595
A
HOH
596
3
HOH
HOH
596
A
HOH
597
3
HOH
HOH
597
A
HOH
598
3
HOH
HOH
598
A
HOH
599
3
HOH
HOH
599
A
HOH
600
3
HOH
HOH
600
A
HOH
601
3
HOH
HOH
601
A
HOH
602
3
HOH
HOH
602
A
HOH
603
3
HOH
HOH
603
A
HOH
604
3
HOH
HOH
604
A
HOH
605
3
HOH
HOH
605
A
HOH
606
3
HOH
HOH
606
A
HOH
607
3
HOH
HOH
607
A
HOH
608
3
HOH
HOH
608
A
HOH
609
3
HOH
HOH
609
A
HOH
610
3
HOH
HOH
610
A
HOH
611
3
HOH
HOH
611
A
HOH
612
3
HOH
HOH
612
A
HOH
613
3
HOH
HOH
613
A
HOH
614
3
HOH
HOH
614
A
HOH
615
3
HOH
HOH
615
A
HOH
616
3
HOH
HOH
616
A
HOH
617
3
HOH
HOH
617
A
HOH
618
3
HOH
HOH
618
A
HOH
619
3
HOH
HOH
619
A
HOH
620
3
HOH
HOH
620
A
HOH
621
3
HOH
HOH
621
A
HOH
622
3
HOH
HOH
622
A
HOH
623
3
HOH
HOH
623
A
HOH
624
3
HOH
HOH
624
A
HOH
625
3
HOH
HOH
625
A
HOH
626
3
HOH
HOH
626
A
HOH
627
3
HOH
HOH
627
A
HOH
628
3
HOH
HOH
628
A
HOH
629
3
HOH
HOH
629
A
HOH
630
3
HOH
HOH
630
A
HOH
631
3
HOH
HOH
631
A
HOH
632
3
HOH
HOH
632
A
HOH
633
3
HOH
HOH
633
A
HOH
634
3
HOH
HOH
634
A
HOH
635
3
HOH
HOH
635
A
HOH
636
3
HOH
HOH
636
A
HOH
637
3
HOH
HOH
637
A
n
1
1
A
n
2
2
A
VAL
3
n
3
VAL
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
SCH
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
LYS
107
n
107
LYS
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
n
129
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
5100
-46
21360
A
SCH
43
S-METHYL-THIO-CYSTEINE
A
SCH
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
54.5673333333
A
N
VAL
45
A
N
VAL
45
A
O
SER
57
A
O
SER
57
A
N
TYR
65
A
N
TYR
65
A
O
PHE
248
A
O
PHE
248
A
O
GLY
246
A
O
GLY
246
A
N
LEU
208
A
N
LEU
208
A
O
SER
209
A
O
SER
209
A
N
TYR
202
A
N
TYR
202
A
O
CME
199
A
O
CME
199
A
N
MET
179
A
N
MET
179
A
N
LYS
278
A
N
LYS
278
A
O
GLU
299
A
O
GLU
299
1
A
CD1
ILE
37
A
CD1
ILE
37
1
Y
1
A
CD1
ILE
40
A
CD1
ILE
40
1
Y
1
A
CG
ARG
42
A
CG
ARG
42
1
Y
1
A
CD
ARG
42
A
CD
ARG
42
1
Y
1
A
NE
ARG
42
A
NE
ARG
42
1
Y
1
A
CZ
ARG
42
A
CZ
ARG
42
1
Y
1
A
NH1
ARG
42
A
NH1
ARG
42
1
Y
1
A
NH2
ARG
42
A
NH2
ARG
42
1
Y
1
A
CD1
ILE
92
A
CD1
ILE
92
1
Y
1
A
CG
LYS
99
A
CG
LYS
99
1
Y
1
A
CD
LYS
99
A
CD
LYS
99
1
Y
1
A
CE
LYS
99
A
CE
LYS
99
1
Y
1
A
NZ
LYS
99
A
NZ
LYS
99
1
Y
1
A
CG
GLU
100
A
CG
GLU
100
1
Y
1
A
CD
GLU
100
A
CD
GLU
100
1
Y
1
A
OE1
GLU
100
A
OE1
GLU
100
1
Y
1
A
OE2
GLU
100
A
OE2
GLU
100
1
Y
1
A
CD1
ILE
165
A
CD1
ILE
165
1
Y
1
A
CD1
ILE
168
A
CD1
ILE
168
1
Y
1
A
CD1
ILE
177
A
CD1
ILE
177
1
Y
1
A
CD1
ILE
178
A
CD1
ILE
178
1
Y
1
A
CE
CME
195
A
CE
CME
195
1
Y
1
A
CZ
CME
195
A
CZ
CME
195
1
Y
1
A
OH
CME
195
A
OH
CME
195
1
Y
1
A
CD1
ILE
227
A
CD1
ILE
227
1
Y
1
A
CD1
ILE
237
A
CD1
ILE
237
1
Y
1
A
CD1
ILE
240
A
CD1
ILE
240
1
Y
1
A
CD1
ILE
249
A
CD1
ILE
249
1
Y
1
A
CD1
ILE
257
A
CD1
ILE
257
1
Y
1
A
CD1
ILE
262
A
CD1
ILE
262
1
Y
1
A
CD1
ILE
267
A
CD1
ILE
267
1
Y
1
A
CD1
ILE
281
A
CD1
ILE
281
1
Y
1
A
CG
GLU
286
A
CG
GLU
286
1
Y
1
A
CD
GLU
286
A
CD
GLU
286
1
Y
1
A
OE1
GLU
286
A
OE1
GLU
286
1
Y
1
A
OE2
GLU
286
A
OE2
GLU
286
1
Y
1
A
CD
LYS
287
A
CD
LYS
287
1
Y
1
A
CE
LYS
287
A
CE
LYS
287
1
Y
1
A
NZ
LYS
287
A
NZ
LYS
287
1
Y
1
A
CD1
ILE
288
A
CD1
ILE
288
1
Y
1
A
CD1
ILE
298
A
CD1
ILE
298
1
Y
1
A
CD1
ILE
307
A
CD1
ILE
307
1
Y
1
A
CE
LYS
308
A
CE
LYS
308
1
Y
1
A
NZ
LYS
308
A
NZ
LYS
308
1
Y
1
A
O
GLU
310
A
O
GLU
310
1
Y
1
A
CG
GLU
310
A
CG
GLU
310
1
Y
1
A
CD
GLU
310
A
CD
GLU
310
1
Y
1
A
OE1
GLU
310
A
OE1
GLU
310
1
Y
1
A
OE2
GLU
310
A
OE2
GLU
310
1
Y
1
A
MET
1
A
MET
1
1
Y
1
A
PRO
2
A
PRO
2
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
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
GLY
129
A
GLY
129
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
VAL
106
-141.37
-19.03
1
A
ALA
144
-57.19
-109.21
1
A
GLU
145
175.48
102.16
1
A
ARG
147
-120.32
-78.33
1
A
ASN
171
-164.80
86.33
CME_PROTEIN_REP.PARAM
CME_PROTEIN.TOP
WATER_REP.PARAM
WATER.TOP
ION.PARAM
ION.TOP
42.7
-3.36
-0.19
0.00
-3.36
0.00
6.72
0.2435
0.006
0.2265
0.2265
1.80
41.33
1772
35328
5.0
87.1
RANDOM
1159703.00
0.000000
1
RESTRAINED
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
Engh & Huber
FLAT MODEL
57.4515
0.368061
0.29
0.26
5.00
0.33
0.30
1.80
41.33
138
2250
10
0
2102
0.006
1.4
23.6
0.78
2.25
1.50
2.87
2.00
7.77
2.00
8.56
2.50
0.384
0.024
0.359
1.91
254
4624
3639
6
5.2
73.3
24.4
1.8
50.000
1YPV
40526
2.000
0.06
1
14.5000
4.8
93.6
0.563
1.80
1.86
1
2.2
91.2
data scaling
d*TREK
data scaling
SCALEPACK
refinement
CNS
data reduction
HKL-2000
phasing
CNS
Structure of human thymidylate synthase at low salt conditions
1
N
N
2
N
N
2
N
N
3
N
N
A
GLY
29
A
GLY
29
HELX_P
A
GLY
44
A
GLY
44
1
1
16
A
PHE
80
A
PHE
80
HELX_P
A
LYS
93
A
LYS
93
1
2
14
A
ALA
98
A
ALA
98
HELX_P
A
SER
103
A
SER
103
1
3
6
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
LEU
221
A
LEU
221
HELX_P
A
THR
241
A
THR
241
1
6
21
A
HIS
261
A
HIS
261
HELX_P
A
LEU
269
A
LEU
269
1
7
9
A
LYS
287
A
LYS
287
HELX_P
A
PHE
291
A
PHE
291
5
8
5
A
LYS
292
A
LYS
292
HELX_P
A
GLU
294
A
GLU
294
5
9
3
covale
1.331
both
A
ARG
42
A
C
ARG
42
1_555
A
SCH
43
A
N
SCH
43
1_555
covale
1.328
both
A
SCH
43
A
C
SCH
43
1_555
A
GLY
44
A
N
GLY
44
1_555
covale
1.328
both
A
MET
179
A
C
MET
179
1_555
A
CME
180
A
N
CME
180
1_555
covale
1.331
both
A
CME
180
A
C
CME
180
1_555
A
ALA
181
A
N
ALA
181
1_555
covale
1.327
both
A
PRO
194
A
C
PRO
194
1_555
A
CME
195
A
N
CME
195
1_555
covale
1.328
both
A
CME
195
A
C
CME
195
1_555
A
HIS
196
A
N
HIS
196
1_555
covale
1.331
both
A
LEU
198
A
C
LEU
198
1_555
A
CME
199
A
N
CME
199
1_555
covale
1.324
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
MPVAGSELPRRPLPPAAQERDAEPRPPHGELQYLGQIQHILRCGVRKDDRTGTGTLSVFGMQARYSLRDEFPLLTTKRVF
WKGVLEELLWFIKGSTNAKELSSKGVKIWDANGSRDFLDSLGFSTREEGDLGPVYGFQWRHFGAEYRDMESDYSGQGVDQ
LQRVIDTIKTNPDDRRIIMCAWNPRDLPLMALPPCHALCQFYVVNSELSCQLYQRSGDMGLGVPFNIASYALLTYMIAHI
TGLKPGDFIHTLGDAHIYLNHIEPLKIQLQREPRPFPKLRILRKVEKIDDFKAEDFQIEGYNPHPTIKMEMAV
0
312
1YPV
1
313
P04818
A
1
1
313
1
CYS
modified residue
SCH
43
1YPV
A
P04818
UNP
42
43
1
CYS
modified residue
CME
180
1YPV
A
P04818
UNP
179
180
1
CYS
modified residue
CME
195
1YPV
A
P04818
UNP
194
195
1
CYS
modified residue
CME
199
1YPV
A
P04818
UNP
198
199
6
2
anti-parallel
anti-parallel
parallel
anti-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
ILE
178
A
ILE
178
A
ALA
181
A
ALA
181
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 PO4 A 316
A
PO4
316
Software
7
BINDING SITE FOR RESIDUE PO4 A 317
A
PO4
317
Software
5
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
PRO
305
A
PRO
305
7
3_654
A
THR
306
A
THR
306
7
3_654
A
HOH
593
D
HOH
7
5_555
A
ARG
175
A
ARG
175
5
5_555
A
ASN
183
A
ASN
183
5
1_555
A
HIS
196
A
HIS
196
5
1_555
A
ARG
215
A
ARG
215
5
1_555
A
SER
216
A
SER
216
5
1_555
152
P 31 2 1