0.009980
0.000000
0.000000
0.000000
0.009980
0.000000
0.000000
0.000000
0.020325
0.00000
0.00000
0.00000
Ostermann, N.
Lavie, A.
Padiyar, S.
Brundiers, R.
Veit, T.
Reinstein, J.
Goody, R.S.
Konrad, M.
Schlichting, I.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
100.200
100.200
49.200
C10 H15 N5 O10 P2
427.201
n
ADENOSINE-5'-DIPHOSPHATE
non-polymer
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
Mg 2
24.305
MAGNESIUM 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
C10 H15 N2 O8 P
322.208
THYMIDINE-5'-PHOSPHATE
non-polymer
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
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
304
43
10.1006/JMBI.2000.4175
11071809
Potentiating Azt Activation: Structures of Wildtype and Mutant Human Thymidylate Kinase Suggest Reasons for the Mutants' Improved Kinetics with the HIV Prodrug Metabolite Aztmp
2000
UK
Structure
STRUE6
2005
0969-2126
8
629
10.1016/S0969-2126(00)00149-0
10873853
Insights Into the Phosphoryltransfer Mechanism of Human Thymidylate Kinase Gained from Crystal Structures of Enzyme Complexes Along the Reaction Coordinate.
2000
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
YES
SINGLE WAVELENGTH
M
x-ray
1
0.8443
1.0
BW7B
EMBL/DESY, HAMBURG
0.8443
SYNCHROTRON
EMBL/DESY, HAMBURG BEAMLINE BW7B
24223.729
THYMIDYLATE KINASE
2.7.4.9
YES
1
man
polymer
322.208
THYMIDINE-5'-PHOSPHATE
1
syn
non-polymer
427.201
ADENOSINE-5'-DIPHOSPHATE
1
syn
non-polymer
24.305
MAGNESIUM ION
2
syn
non-polymer
18.015
water
162
nat
water
DTMP KINASE
no
no
GSHMAARRGALIVLEGVDGAGKSTQSRKLVEALCAAGHRAELLRFPERSTEIGKLLSSYLQKKSDVEDHSVHLLFSANRW
EQVPLIKEKLSQGVTLVVDRYAFSGVAFTGAKENFSLDWCKQPDVGLPKPDLVLFLQLQLADAAKRGRARGELERYENGA
FQERALRCFHQLMKDTTLNWKMVDASKSIEAVHEDIRVLSEDAIATATEKPLGELWK
GSHMAARRGALIVLEGVDGAGKSTQSRKLVEALCAAGHRAELLRFPERSTEIGKLLSSYLQKKSDVEDHSVHLLFSANRW
EQVPLIKEKLSQGVTLVVDRYAFSGVAFTGAKENFSLDWCKQPDVGLPKPDLVLFLQLQLADAAKRGRARGELERYENGA
FQERALRCFHQLMKDTTLNWKMVDASKSIEAVHEDIRVLSEDAIATATEKPLGELWK
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
sample
4
147
9606
HOMO SAPIENS
562
ESCHERICHIA COLI
sample
148
153
562
ESCHERICHIA COLI
562
ESCHERICHIA COLI
sample
154
217
9606
HOMO SAPIENS
562
ESCHERICHIA COLI
1
2.55
51.75
VAPOR DIFFUSION
8.00
VAPOR DIFFUSION AT 293 K MIXING 2 MICROLITERS OF A SOLUTION CONTAINING THE ENZYME, NUCLEOTIDES, AND 50 MM MGCL2 WITH 2 MICROLITERS OF A SOLUTION CONTAINING 21% PEG 3350, 100 MM TRIS HCL PH 8.0 AND 50 MICROLITERS OF DEAD SEA WATER.
293
database_PDB_rev
database_PDB_rev_record
exptl_crystal_grow
diffrn_source
repository
Initial release
Data collection
Experimental preparation
Data collection
1
0
2001-10-11
1
1
2019-03-06
1
2
2019-07-24
_exptl_crystal_grow.method
_exptl_crystal_grow.temp
_diffrn_source.pdbx_synchrotron_site
HUMAN THYMIDYLATE KINASE COMPLEXED WITH THYMIDINE MONOPHOSPHATE, ADENOSINE DIPHOSPHATE AND A MAGNESIUM-ION
HUMAN THYMIDYLATE KINASE COMPLEXED WITH THYMIDINE MONOPHOSPHATE, ADENOSINE DIPHOSPHATE,A MAGNESIUM-ION AND ALF3
HUMAN THYMIDYLATE KINASE COMPLEXED WITH THYMIDINE MONOPHOSPHATE, ADENOSINE DIPHOSPHATE AND A MAGNESIUM-ION
HUMAN THYMIDYLATE KINASE COMPLEXED WITH ADP, TDP AND A MAGNESIUM-ION
HUMAN THYMIDYLATE KINASE COMPLEXED WITH TP5A AND A MAGNESIUM-ION
WILD TYPE HUMAN THYMIDYLATE KINASE COMPLEXED WITH AZTMP AND ADP
HUMAN THYMIDYLATE KINASE COMPLEXED WITH AZTMP AND ADP
HUMAN THYMIDYLATE KINASE COMPLEXED WITH THE BISUBSTRATE INHIBITOR AZTP5A
HUMAN THYMIDYLATE KINASE COMPLEXED WITH AZTMP AND APPNP
MUTANT HUMAN THYMIDYLATE KINASE COMPLEXED WITH TMP AND APPNP
MUTANT HUMAN THYMIDYLATE KINASE (F105Y) COMPLEXED WITH AZTMP AND ADP
MUTANT HUMAN THYMIDYLATE KINASE (F105Y) COMPLEXED WITH DTMP AND ADP
PDBE
Y
PDBE
2000-10-11
REL
1
A
O
HOH
2020
6.17
1
A
O
HOH
2066
5.92
TMP
THYMIDINE-5'-PHOSPHATE
ADP
ADENOSINE-5'-DIPHOSPHATE
MG
MAGNESIUM ION
HOH
water
CHAIN A - ENGINEERED MUTATION ARG200ALA, ARG16GLY
CHAIN A - (GLY SER HIS) INSERTED AT THE N-TERMINUS
CONVERSION OF DTMP TO DTDP
ATP + THYMIDINE 5'-MONOPHOSPHATE = ADP + THYMIDINE 5'-DIPHOSPHATE.
IN THIS MUTANT THE SO-CALLED LID REGION (RESIDUES
A145-A148) HAS BEEN SUBSTITUTED WITH THE CORRESPONDING,
SLIGHTLY LONGER SEQUENCE (RESIDUES 151-156 RARGEL) FROM THE
E.COLI ENZYME. THESE RESIDUES ARE NOT VISIBLE IN THE
ELECTRON DENSITY. THEREFORE, THE RESIDUES HAVE NOT BEEN
RENUMBERED.
SAMPLE COMTAINS SER183, ILE184, ASP190, AND A ILE191
(CONFIRMED BY THE DNA SEQUENCE AND ELECTRON DENSITY OF
SIDE-CHAINS). POSSIBLE ERROR IN SWISSPROT ENTRY.
TMP
301
2
TMP
TMP
301
A
ADP
302
3
ADP
ADP
302
A
MG
401
4
MG
MG
401
A
MG
402
4
MG
MG
402
A
HOH
2001
5
HOH
HOH
2001
A
HOH
2002
5
HOH
HOH
2002
A
HOH
2003
5
HOH
HOH
2003
A
HOH
2004
5
HOH
HOH
2004
A
HOH
2005
5
HOH
HOH
2005
A
HOH
2006
5
HOH
HOH
2006
A
HOH
2007
5
HOH
HOH
2007
A
HOH
2008
5
HOH
HOH
2008
A
HOH
2009
5
HOH
HOH
2009
A
HOH
2010
5
HOH
HOH
2010
A
HOH
2011
5
HOH
HOH
2011
A
HOH
2012
5
HOH
HOH
2012
A
HOH
2013
5
HOH
HOH
2013
A
HOH
2014
5
HOH
HOH
2014
A
HOH
2015
5
HOH
HOH
2015
A
HOH
2016
5
HOH
HOH
2016
A
HOH
2017
5
HOH
HOH
2017
A
HOH
2018
5
HOH
HOH
2018
A
HOH
2019
5
HOH
HOH
2019
A
HOH
2020
5
HOH
HOH
2020
A
HOH
2021
5
HOH
HOH
2021
A
HOH
2022
5
HOH
HOH
2022
A
HOH
2023
5
HOH
HOH
2023
A
HOH
2024
5
HOH
HOH
2024
A
HOH
2025
5
HOH
HOH
2025
A
HOH
2026
5
HOH
HOH
2026
A
HOH
2027
5
HOH
HOH
2027
A
HOH
2028
5
HOH
HOH
2028
A
HOH
2029
5
HOH
HOH
2029
A
HOH
2030
5
HOH
HOH
2030
A
HOH
2031
5
HOH
HOH
2031
A
HOH
2032
5
HOH
HOH
2032
A
HOH
2033
5
HOH
HOH
2033
A
HOH
2034
5
HOH
HOH
2034
A
HOH
2035
5
HOH
HOH
2035
A
HOH
2036
5
HOH
HOH
2036
A
HOH
2037
5
HOH
HOH
2037
A
HOH
2038
5
HOH
HOH
2038
A
HOH
2039
5
HOH
HOH
2039
A
HOH
2040
5
HOH
HOH
2040
A
HOH
2041
5
HOH
HOH
2041
A
HOH
2042
5
HOH
HOH
2042
A
HOH
2043
5
HOH
HOH
2043
A
HOH
2044
5
HOH
HOH
2044
A
HOH
2045
5
HOH
HOH
2045
A
HOH
2046
5
HOH
HOH
2046
A
HOH
2047
5
HOH
HOH
2047
A
HOH
2048
5
HOH
HOH
2048
A
HOH
2049
5
HOH
HOH
2049
A
HOH
2050
5
HOH
HOH
2050
A
HOH
2051
5
HOH
HOH
2051
A
HOH
2052
5
HOH
HOH
2052
A
HOH
2053
5
HOH
HOH
2053
A
HOH
2054
5
HOH
HOH
2054
A
HOH
2055
5
HOH
HOH
2055
A
HOH
2056
5
HOH
HOH
2056
A
HOH
2057
5
HOH
HOH
2057
A
HOH
2058
5
HOH
HOH
2058
A
HOH
2059
5
HOH
HOH
2059
A
HOH
2060
5
HOH
HOH
2060
A
HOH
2061
5
HOH
HOH
2061
A
HOH
2062
5
HOH
HOH
2062
A
HOH
2063
5
HOH
HOH
2063
A
HOH
2064
5
HOH
HOH
2064
A
HOH
2065
5
HOH
HOH
2065
A
HOH
2066
5
HOH
HOH
2066
A
HOH
2067
5
HOH
HOH
2067
A
HOH
2068
5
HOH
HOH
2068
A
HOH
2069
5
HOH
HOH
2069
A
HOH
2070
5
HOH
HOH
2070
A
HOH
2071
5
HOH
HOH
2071
A
HOH
2072
5
HOH
HOH
2072
A
HOH
2073
5
HOH
HOH
2073
A
HOH
2074
5
HOH
HOH
2074
A
HOH
2075
5
HOH
HOH
2075
A
HOH
2076
5
HOH
HOH
2076
A
HOH
2077
5
HOH
HOH
2077
A
HOH
2078
5
HOH
HOH
2078
A
HOH
2079
5
HOH
HOH
2079
A
HOH
2080
5
HOH
HOH
2080
A
HOH
2081
5
HOH
HOH
2081
A
HOH
2082
5
HOH
HOH
2082
A
HOH
2083
5
HOH
HOH
2083
A
HOH
2084
5
HOH
HOH
2084
A
HOH
2085
5
HOH
HOH
2085
A
HOH
2086
5
HOH
HOH
2086
A
HOH
2087
5
HOH
HOH
2087
A
HOH
2088
5
HOH
HOH
2088
A
HOH
2089
5
HOH
HOH
2089
A
HOH
2090
5
HOH
HOH
2090
A
HOH
2091
5
HOH
HOH
2091
A
HOH
2092
5
HOH
HOH
2092
A
HOH
2093
5
HOH
HOH
2093
A
HOH
2094
5
HOH
HOH
2094
A
HOH
2095
5
HOH
HOH
2095
A
HOH
2096
5
HOH
HOH
2096
A
HOH
2097
5
HOH
HOH
2097
A
HOH
2098
5
HOH
HOH
2098
A
HOH
2099
5
HOH
HOH
2099
A
HOH
2100
5
HOH
HOH
2100
A
HOH
2101
5
HOH
HOH
2101
A
HOH
2102
5
HOH
HOH
2102
A
HOH
2103
5
HOH
HOH
2103
A
HOH
2104
5
HOH
HOH
2104
A
HOH
2105
5
HOH
HOH
2105
A
HOH
2106
5
HOH
HOH
2106
A
HOH
2107
5
HOH
HOH
2107
A
HOH
2108
5
HOH
HOH
2108
A
HOH
2109
5
HOH
HOH
2109
A
HOH
2110
5
HOH
HOH
2110
A
HOH
2111
5
HOH
HOH
2111
A
HOH
2112
5
HOH
HOH
2112
A
HOH
2113
5
HOH
HOH
2113
A
HOH
2114
5
HOH
HOH
2114
A
HOH
2115
5
HOH
HOH
2115
A
HOH
2116
5
HOH
HOH
2116
A
HOH
2117
5
HOH
HOH
2117
A
HOH
2118
5
HOH
HOH
2118
A
HOH
2119
5
HOH
HOH
2119
A
HOH
2120
5
HOH
HOH
2120
A
HOH
2121
5
HOH
HOH
2121
A
HOH
2122
5
HOH
HOH
2122
A
HOH
2123
5
HOH
HOH
2123
A
HOH
2124
5
HOH
HOH
2124
A
HOH
2125
5
HOH
HOH
2125
A
HOH
2126
5
HOH
HOH
2126
A
HOH
2127
5
HOH
HOH
2127
A
HOH
2128
5
HOH
HOH
2128
A
HOH
2129
5
HOH
HOH
2129
A
HOH
2130
5
HOH
HOH
2130
A
HOH
2131
5
HOH
HOH
2131
A
HOH
2132
5
HOH
HOH
2132
A
HOH
2133
5
HOH
HOH
2133
A
HOH
2134
5
HOH
HOH
2134
A
HOH
2135
5
HOH
HOH
2135
A
HOH
2136
5
HOH
HOH
2136
A
HOH
2137
5
HOH
HOH
2137
A
HOH
2138
5
HOH
HOH
2138
A
HOH
2139
5
HOH
HOH
2139
A
HOH
2140
5
HOH
HOH
2140
A
HOH
2141
5
HOH
HOH
2141
A
HOH
2142
5
HOH
HOH
2142
A
HOH
2143
5
HOH
HOH
2143
A
HOH
2144
5
HOH
HOH
2144
A
HOH
2145
5
HOH
HOH
2145
A
HOH
2146
5
HOH
HOH
2146
A
HOH
2147
5
HOH
HOH
2147
A
HOH
2148
5
HOH
HOH
2148
A
HOH
2149
5
HOH
HOH
2149
A
HOH
2150
5
HOH
HOH
2150
A
HOH
2151
5
HOH
HOH
2151
A
HOH
2152
5
HOH
HOH
2152
A
HOH
2153
5
HOH
HOH
2153
A
HOH
2154
5
HOH
HOH
2154
A
HOH
2155
5
HOH
HOH
2155
A
HOH
2156
5
HOH
HOH
2156
A
HOH
2157
5
HOH
HOH
2157
A
HOH
2158
5
HOH
HOH
2158
A
HOH
2159
5
HOH
HOH
2159
A
HOH
2160
5
HOH
HOH
2160
A
HOH
2161
5
HOH
HOH
2161
A
HOH
2162
5
HOH
HOH
2162
A
n
1
-2
A
n
2
-1
A
n
3
0
A
n
4
1
A
n
5
2
A
n
6
3
A
ARG
4
n
7
ARG
4
A
ARG
5
n
8
ARG
5
A
GLY
6
n
9
GLY
6
A
ALA
7
n
10
ALA
7
A
LEU
8
n
11
LEU
8
A
ILE
9
n
12
ILE
9
A
VAL
10
n
13
VAL
10
A
LEU
11
n
14
LEU
11
A
GLU
12
n
15
GLU
12
A
GLY
13
n
16
GLY
13
A
VAL
14
n
17
VAL
14
A
ASP
15
n
18
ASP
15
A
GLY
16
n
19
GLY
16
A
ALA
17
n
20
ALA
17
A
GLY
18
n
21
GLY
18
A
LYS
19
n
22
LYS
19
A
SER
20
n
23
SER
20
A
THR
21
n
24
THR
21
A
GLN
22
n
25
GLN
22
A
SER
23
n
26
SER
23
A
ARG
24
n
27
ARG
24
A
LYS
25
n
28
LYS
25
A
LEU
26
n
29
LEU
26
A
VAL
27
n
30
VAL
27
A
GLU
28
n
31
GLU
28
A
ALA
29
n
32
ALA
29
A
LEU
30
n
33
LEU
30
A
CYS
31
n
34
CYS
31
A
ALA
32
n
35
ALA
32
A
ALA
33
n
36
ALA
33
A
GLY
34
n
37
GLY
34
A
HIS
35
n
38
HIS
35
A
ARG
36
n
39
ARG
36
A
ALA
37
n
40
ALA
37
A
GLU
38
n
41
GLU
38
A
LEU
39
n
42
LEU
39
A
LEU
40
n
43
LEU
40
A
ARG
41
n
44
ARG
41
A
PHE
42
n
45
PHE
42
A
PRO
43
n
46
PRO
43
A
GLU
44
n
47
GLU
44
A
ARG
45
n
48
ARG
45
A
SER
46
n
49
SER
46
A
THR
47
n
50
THR
47
A
GLU
48
n
51
GLU
48
A
ILE
49
n
52
ILE
49
A
GLY
50
n
53
GLY
50
A
LYS
51
n
54
LYS
51
A
LEU
52
n
55
LEU
52
A
LEU
53
n
56
LEU
53
A
SER
54
n
57
SER
54
A
SER
55
n
58
SER
55
A
TYR
56
n
59
TYR
56
A
LEU
57
n
60
LEU
57
A
GLN
58
n
61
GLN
58
A
LYS
59
n
62
LYS
59
A
LYS
60
n
63
LYS
60
A
SER
61
n
64
SER
61
A
ASP
62
n
65
ASP
62
A
VAL
63
n
66
VAL
63
A
GLU
64
n
67
GLU
64
A
ASP
65
n
68
ASP
65
A
HIS
66
n
69
HIS
66
A
SER
67
n
70
SER
67
A
VAL
68
n
71
VAL
68
A
HIS
69
n
72
HIS
69
A
LEU
70
n
73
LEU
70
A
LEU
71
n
74
LEU
71
A
PHE
72
n
75
PHE
72
A
SER
73
n
76
SER
73
A
ALA
74
n
77
ALA
74
A
ASN
75
n
78
ASN
75
A
ARG
76
n
79
ARG
76
A
TRP
77
n
80
TRP
77
A
GLU
78
n
81
GLU
78
A
GLN
79
n
82
GLN
79
A
VAL
80
n
83
VAL
80
A
PRO
81
n
84
PRO
81
A
LEU
82
n
85
LEU
82
A
ILE
83
n
86
ILE
83
A
LYS
84
n
87
LYS
84
A
GLU
85
n
88
GLU
85
A
LYS
86
n
89
LYS
86
A
LEU
87
n
90
LEU
87
A
SER
88
n
91
SER
88
A
GLN
89
n
92
GLN
89
A
GLY
90
n
93
GLY
90
A
VAL
91
n
94
VAL
91
A
THR
92
n
95
THR
92
A
LEU
93
n
96
LEU
93
A
VAL
94
n
97
VAL
94
A
VAL
95
n
98
VAL
95
A
ASP
96
n
99
ASP
96
A
ARG
97
n
100
ARG
97
A
TYR
98
n
101
TYR
98
A
ALA
99
n
102
ALA
99
A
PHE
100
n
103
PHE
100
A
SER
101
n
104
SER
101
A
GLY
102
n
105
GLY
102
A
VAL
103
n
106
VAL
103
A
ALA
104
n
107
ALA
104
A
PHE
105
n
108
PHE
105
A
THR
106
n
109
THR
106
A
GLY
107
n
110
GLY
107
A
ALA
108
n
111
ALA
108
A
LYS
109
n
112
LYS
109
A
GLU
110
n
113
GLU
110
A
ASN
111
n
114
ASN
111
A
PHE
112
n
115
PHE
112
A
SER
113
n
116
SER
113
A
LEU
114
n
117
LEU
114
A
ASP
115
n
118
ASP
115
A
TRP
116
n
119
TRP
116
A
CYS
117
n
120
CYS
117
A
LYS
118
n
121
LYS
118
A
GLN
119
n
122
GLN
119
A
PRO
120
n
123
PRO
120
A
ASP
121
n
124
ASP
121
A
VAL
122
n
125
VAL
122
A
GLY
123
n
126
GLY
123
A
LEU
124
n
127
LEU
124
A
PRO
125
n
128
PRO
125
A
LYS
126
n
129
LYS
126
A
PRO
127
n
130
PRO
127
A
ASP
128
n
131
ASP
128
A
LEU
129
n
132
LEU
129
A
VAL
130
n
133
VAL
130
A
LEU
131
n
134
LEU
131
A
PHE
132
n
135
PHE
132
A
LEU
133
n
136
LEU
133
A
GLN
134
n
137
GLN
134
A
LEU
135
n
138
LEU
135
A
GLN
136
n
139
GLN
136
A
LEU
137
n
140
LEU
137
A
ALA
138
n
141
ALA
138
A
ASP
139
n
142
ASP
139
A
ALA
140
n
143
ALA
140
A
ALA
141
n
144
ALA
141
A
LYS
142
n
145
LYS
142
A
ARG
143
n
146
ARG
143
A
n
147
144
A
n
148
145
A
n
149
146
A
n
150
147
A
n
151
148
A
n
152
A
148
A
n
153
B
148
A
n
154
149
A
n
155
150
A
TYR
151
n
156
TYR
151
A
GLU
152
n
157
GLU
152
A
ASN
153
n
158
ASN
153
A
GLY
154
n
159
GLY
154
A
ALA
155
n
160
ALA
155
A
PHE
156
n
161
PHE
156
A
GLN
157
n
162
GLN
157
A
GLU
158
n
163
GLU
158
A
ARG
159
n
164
ARG
159
A
ALA
160
n
165
ALA
160
A
LEU
161
n
166
LEU
161
A
ARG
162
n
167
ARG
162
A
CYS
163
n
168
CYS
163
A
PHE
164
n
169
PHE
164
A
HIS
165
n
170
HIS
165
A
GLN
166
n
171
GLN
166
A
LEU
167
n
172
LEU
167
A
MET
168
n
173
MET
168
A
LYS
169
n
174
LYS
169
A
ASP
170
n
175
ASP
170
A
THR
171
n
176
THR
171
A
THR
172
n
177
THR
172
A
LEU
173
n
178
LEU
173
A
ASN
174
n
179
ASN
174
A
TRP
175
n
180
TRP
175
A
LYS
176
n
181
LYS
176
A
MET
177
n
182
MET
177
A
VAL
178
n
183
VAL
178
A
ASP
179
n
184
ASP
179
A
ALA
180
n
185
ALA
180
A
SER
181
n
186
SER
181
A
LYS
182
n
187
LYS
182
A
SER
183
n
188
SER
183
A
ILE
184
n
189
ILE
184
A
GLU
185
n
190
GLU
185
A
ALA
186
n
191
ALA
186
A
VAL
187
n
192
VAL
187
A
HIS
188
n
193
HIS
188
A
GLU
189
n
194
GLU
189
A
ASP
190
n
195
ASP
190
A
ILE
191
n
196
ILE
191
A
ARG
192
n
197
ARG
192
A
VAL
193
n
198
VAL
193
A
LEU
194
n
199
LEU
194
A
SER
195
n
200
SER
195
A
GLU
196
n
201
GLU
196
A
ASP
197
n
202
ASP
197
A
ALA
198
n
203
ALA
198
A
ILE
199
n
204
ILE
199
A
ALA
200
n
205
ALA
200
A
THR
201
n
206
THR
201
A
ALA
202
n
207
ALA
202
A
THR
203
n
208
THR
203
A
GLU
204
n
209
GLU
204
A
LYS
205
n
210
LYS
205
A
PRO
206
n
211
PRO
206
A
LEU
207
n
212
LEU
207
A
GLY
208
n
213
GLY
208
A
GLU
209
n
214
GLU
209
A
LEU
210
n
215
LEU
210
A
TRP
211
n
216
TRP
211
A
LYS
212
n
217
LYS
212
A
author_and_software_defined_assembly
PQS
2
dimeric
1820
-18.9
21700
A
ADP
302
C
O2B
ADP
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
2082
F
O
HOH
1_555
94.1
A
ADP
302
C
O2B
ADP
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
2014
F
O
HOH
1_555
175.6
A
HOH
2082
F
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
2014
F
O
HOH
1_555
81.8
A
ADP
302
C
O2B
ADP
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
2155
F
O
HOH
1_555
91.0
A
HOH
2082
F
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
2155
F
O
HOH
1_555
94.0
A
HOH
2014
F
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
2155
F
O
HOH
1_555
90.8
A
ADP
302
C
O2B
ADP
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
2156
F
O
HOH
1_555
96.2
A
HOH
2082
F
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
2156
F
O
HOH
1_555
161.3
A
HOH
2014
F
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
2156
F
O
HOH
1_555
87.4
A
HOH
2155
F
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
HOH
2156
F
O
HOH
1_555
101.4
A
ADP
302
C
O2B
ADP
1_555
A
MG
401
D
MG
MG
1_555
A
SER
20
A
OG
SER
23
1_555
92.2
A
HOH
2082
F
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
SER
20
A
OG
SER
23
1_555
82.2
A
HOH
2014
F
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
SER
20
A
OG
SER
23
1_555
85.7
A
HOH
2155
F
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
SER
20
A
OG
SER
23
1_555
175.2
A
HOH
2156
F
O
HOH
1_555
A
MG
401
D
MG
MG
1_555
A
SER
20
A
OG
SER
23
1_555
81.8
A
HOH
2089
F
O
HOH
8_665
A
MG
402
E
MG
MG
1_555
A
HOH
2040
F
O
HOH
8_665
167.5
A
HOH
2089
F
O
HOH
8_665
A
MG
402
E
MG
MG
1_555
A
HOH
2089
F
O
HOH
1_555
99.5
A
HOH
2040
F
O
HOH
8_665
A
MG
402
E
MG
MG
1_555
A
HOH
2089
F
O
HOH
1_555
91.5
A
HOH
2089
F
O
HOH
8_665
A
MG
402
E
MG
MG
1_555
A
HOH
2093
F
O
HOH
8_665
98.2
A
HOH
2040
F
O
HOH
8_665
A
MG
402
E
MG
MG
1_555
A
HOH
2093
F
O
HOH
8_665
77.8
A
HOH
2089
F
O
HOH
1_555
A
MG
402
E
MG
MG
1_555
A
HOH
2093
F
O
HOH
8_665
79.6
A
HOH
2089
F
O
HOH
8_665
A
MG
402
E
MG
MG
1_555
A
HOH
2040
F
O
HOH
1_555
90.7
A
HOH
2040
F
O
HOH
8_665
A
MG
402
E
MG
MG
1_555
A
HOH
2040
F
O
HOH
1_555
79.3
A
HOH
2089
F
O
HOH
1_555
A
MG
402
E
MG
MG
1_555
A
HOH
2040
F
O
HOH
1_555
167.1
A
HOH
2093
F
O
HOH
8_665
A
MG
402
E
MG
MG
1_555
A
HOH
2040
F
O
HOH
1_555
106.9
A
HOH
2089
F
O
HOH
8_665
A
MG
402
E
MG
MG
1_555
A
HOH
2093
F
O
HOH
1_555
78.5
A
HOH
2040
F
O
HOH
8_665
A
MG
402
E
MG
MG
1_555
A
HOH
2093
F
O
HOH
1_555
106.2
A
HOH
2089
F
O
HOH
1_555
A
MG
402
E
MG
MG
1_555
A
HOH
2093
F
O
HOH
1_555
97.5
A
HOH
2093
F
O
HOH
8_665
A
MG
402
E
MG
MG
1_555
A
HOH
2093
F
O
HOH
1_555
175.2
A
HOH
2040
F
O
HOH
1_555
A
MG
402
E
MG
MG
1_555
A
HOH
2093
F
O
HOH
1_555
76.8
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
0.0000000000
-1.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
8_665
-y+1,-x+1,-z+1/2
crystal symmetry operation
100.2000000000
100.2000000000
24.6000000000
A
N
GLU
38
A
N
GLU
41
A
O
THR
92
A
O
THR
95
A
N
VAL
95
A
N
VAL
98
A
O
ILE
9
A
O
ILE
12
A
N
VAL
10
A
N
VAL
13
A
O
LEU
129
A
O
LEU
132
A
N
PHE
132
A
N
PHE
135
A
O
LYS
176
A
O
LYS
181
1
A
MG
402
E
MG
1
A
CG
LYS
142
A
CG
LYS
145
1
Y
1
A
CD
LYS
142
A
CD
LYS
145
1
Y
1
A
CE
LYS
142
A
CE
LYS
145
1
Y
1
A
NZ
LYS
142
A
NZ
LYS
145
1
Y
1
A
CG
TYR
151
A
CG
TYR
156
1
Y
1
A
CD1
TYR
151
A
CD1
TYR
156
1
Y
1
A
CD2
TYR
151
A
CD2
TYR
156
1
Y
1
A
CE1
TYR
151
A
CE1
TYR
156
1
Y
1
A
CE2
TYR
151
A
CE2
TYR
156
1
Y
1
A
CZ
TYR
151
A
CZ
TYR
156
1
Y
1
A
OH
TYR
151
A
OH
TYR
156
1
Y
1
A
CG
GLU
152
A
CG
GLU
157
1
Y
1
A
CD
GLU
152
A
CD
GLU
157
1
Y
1
A
OE1
GLU
152
A
OE1
GLU
157
1
Y
1
A
OE2
GLU
152
A
OE2
GLU
157
1
Y
1
A
O
LYS
212
A
O
LYS
217
1
Y
1
A
GLY
-2
A
GLY
1
1
Y
1
A
SER
-1
A
SER
2
1
Y
1
A
HIS
0
A
HIS
3
1
Y
1
A
MET
1
A
MET
4
1
Y
1
A
ALA
2
A
ALA
5
1
Y
1
A
ALA
3
A
ALA
6
1
Y
1
A
GLY
144
A
GLY
147
1
Y
1
A
ARG
145
A
ARG
148
1
Y
1
A
ALA
146
A
ALA
149
1
Y
1
A
ARG
147
A
ARG
150
1
Y
1
A
GLY
148
A
GLY
151
1
Y
A
1
A
GLU
148
A
GLU
152
1
Y
B
1
A
LEU
148
A
LEU
153
1
Y
1
A
GLU
149
A
GLU
154
1
Y
1
A
ARG
150
A
ARG
155
1
Y
1
A
A
CB
O
TYR
HOH
151
2108
0.21
1
A
A
OE2
O
GLU
HOH
48
2045
0.88
1
A
A
CD
O
GLU
HOH
48
2045
1.17
1
A
A
OG
O
SER
HOH
61
2052
1.26
1
A
A
OE1
O
GLU
HOH
185
2128
1.37
1
A
A
CA
O
TYR
HOH
151
2108
1.37
1
A
A
NH1
O
ARG
HOH
41
2035
1.38
1
A
A
NZ
O
LYS
HOH
126
2098
1.44
1
A
A
CG
O
GLU
HOH
48
2045
1.79
1
A
A
OE2
O
GLU
HOH
189
2131
2.13
1
3.35
0.50
120.30
123.65
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
24
24
24
N
1
5.34
0.50
120.30
125.64
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
36
36
36
N
1
18.44
1.40
123.60
142.04
A
A
A
CD
NE
CZ
ARG
ARG
ARG
41
41
41
N
1
5.20
0.50
120.30
125.50
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
41
41
41
N
1
4.79
0.50
120.30
125.09
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
76
76
76
N
1
24.34
1.40
123.60
147.94
A
A
A
CD
NE
CZ
ARG
ARG
ARG
97
97
97
N
1
-4.48
0.50
120.30
115.82
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
97
97
97
N
1
-4.97
0.60
121.00
116.03
A
A
A
CB
CG
CD2
TYR
TYR
TYR
98
98
98
N
1
4.73
0.60
121.00
125.73
A
A
A
CB
CG
CD1
TYR
TYR
TYR
98
98
98
N
1
-3.87
0.50
120.30
116.43
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
143
143
143
N
1
-4.09
0.50
120.30
116.21
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
159
159
159
N
1
-9.77
1.50
110.10
100.33
A
A
A
CB
CA
C
ALA
ALA
ALA
200
200
200
N
1
A
ARG
97
82.81
140.41
1
A
TYR
98
-145.18
-143.87
0.283
0.226
1.9
70
2019
19650
10.0
96.8
RANDOM
1
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
1.9
70
162
1789
50
0
1577
1.900
70.000
1E9F
19646
0.05400
1
17.0000
4.900
96.8
1.90
2.00
3.200
0.14400
1
4.30
97.3
refinement
REFMAC
5
data reduction
XDS
data scaling
XSCALE
THYMIDYLATE KINASE (E.C.2.7.4.9)
Mutant human thymidylate kinase complexed with TMP and ADP
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
5
N
N
A
GLY
18
A
GLY
21
HELX_P
A
ALA
33
A
ALA
36
1
1
16
A
THR
47
A
THR
50
HELX_P
A
GLN
58
A
GLN
61
1
2
12
A
GLU
64
A
GLU
67
HELX_P
A
GLU
78
A
GLU
81
1
3
15
A
GLN
79
A
GLN
82
HELX_P
A
GLN
89
A
GLN
92
1
4
11
A
TYR
98
A
TYR
101
HELX_P
A
GLY
107
A
GLY
110
1
5
10
A
SER
113
A
SER
116
HELX_P
A
GLN
119
A
GLN
122
1
6
7
A
PRO
120
A
PRO
123
HELX_P
A
VAL
122
A
VAL
125
5
7
3
A
GLN
136
A
GLN
139
HELX_P
A
ARG
143
A
ARG
146
1
8
8
A
ASN
153
A
ASN
158
HELX_P
A
MET
168
A
MET
173
1
9
16
A
SER
183
A
SER
188
HELX_P
A
THR
201
A
THR
206
1
10
19
A
ALA
202
A
ALA
207
HELX_P
A
LYS
205
A
LYS
210
5
11
4
metalc
2.022
A
ADP
302
C
O2B
ADP
1_555
A
MG
401
D
MG
MG
1_555
metalc
2.362
A
MG
401
D
MG
MG
1_555
A
HOH
2082
F
O
HOH
1_555
metalc
2.426
A
MG
401
D
MG
MG
1_555
A
HOH
2014
F
O
HOH
1_555
metalc
2.320
A
MG
401
D
MG
MG
1_555
A
HOH
2155
F
O
HOH
1_555
metalc
2.359
A
MG
401
D
MG
MG
1_555
A
HOH
2156
F
O
HOH
1_555
metalc
2.115
A
MG
401
D
MG
MG
1_555
A
SER
20
A
OG
SER
23
1_555
metalc
2.253
A
MG
402
E
MG
MG
1_555
A
HOH
2089
F
O
HOH
8_665
metalc
2.357
A
MG
402
E
MG
MG
1_555
A
HOH
2040
F
O
HOH
8_665
metalc
2.238
A
MG
402
E
MG
MG
1_555
A
HOH
2089
F
O
HOH
1_555
metalc
2.564
A
MG
402
E
MG
MG
1_555
A
HOH
2093
F
O
HOH
8_665
metalc
2.373
A
MG
402
E
MG
MG
1_555
A
HOH
2040
F
O
HOH
1_555
metalc
2.602
A
MG
402
E
MG
MG
1_555
A
HOH
2093
F
O
HOH
1_555
TRANSFERASE
PHOSPHOTRANSFERASE, THYMIDYLATE KINASE, P-LOOP, TRANSFERASE
A
PHE
42
A
PHE
45
1
A
PRO
43
A
PRO
46
-0.91
KTHY_HUMAN
UNP
1
P23919
KTHY_ECOLI
UNP
1
P37345
1
144
1E9F
1
144
P23919
A
1
4
147
151
156
1E9F
145
148
P37345
B
A
2
148
153
149
212
1E9F
149
212
P23919
A
1
154
217
1
expression tag
GLY
-2
1E9F
A
P23919
UNP
1
1
expression tag
SER
-1
1E9F
A
P23919
UNP
2
1
expression tag
HIS
0
1E9F
A
P23919
UNP
3
1
ARG
engineered mutation
ALA
200
1E9F
A
P23919
UNP
200
205
1
ARG
engineered mutation
GLY
16
1E9F
A
P23919
UNP
16
19
1
LEU
conflict
ILE
184
1E9F
A
P23919
UNP
184
189
1
LEU
conflict
ILE
191
1E9F
A
P23919
UNP
191
196
1
GLU
conflict
ASP
190
1E9F
A
P23919
UNP
190
195
1
ARG
conflict
SER
183
1E9F
A
P23919
UNP
183
188
5
parallel
parallel
parallel
parallel
A
ALA
37
A
ALA
40
A
ARG
41
A
ARG
44
A
THR
92
A
THR
95
A
ASP
96
A
ASP
99
A
LEU
8
A
LEU
11
A
GLU
12
A
GLU
15
A
LEU
129
A
LEU
132
A
GLN
134
A
GLN
137
A
TRP
175
A
TRP
180
A
ASP
179
A
ASP
184
BINDING SITE FOR RESIDUE MG A 401
Software
6
BINDING SITE FOR RESIDUE MG A 402
Software
6
BINDING SITE FOR RESIDUE TMP A 301
Software
13
BINDING SITE FOR RESIDUE ADP A 302
Software
20
A
SER
20
A
SER
23
6
1_555
A
ADP
302
C
ADP
6
1_555
A
HOH
2014
F
HOH
6
1_555
A
HOH
2082
F
HOH
6
1_555
A
HOH
2155
F
HOH
6
1_555
A
HOH
2156
F
HOH
6
1_555
A
HOH
2040
F
HOH
6
1_555
A
HOH
2040
F
HOH
6
8_665
A
HOH
2089
F
HOH
6
8_665
A
HOH
2089
F
HOH
6
1_555
A
HOH
2093
F
HOH
6
8_665
A
HOH
2093
F
HOH
6
1_555
A
ASP
15
A
ASP
18
13
1_555
A
PHE
42
A
PHE
45
13
1_555
A
LEU
57
A
LEU
60
13
1_555
A
PHE
72
A
PHE
75
13
1_555
A
ARG
76
A
ARG
79
13
1_555
A
ARG
97
A
ARG
100
13
1_555
A
GLY
102
A
GLY
105
13
1_555
A
PHE
105
A
PHE
108
13
1_555
A
HOH
2037
F
HOH
13
1_555
A
HOH
2082
F
HOH
13
1_555
A
HOH
2153
F
HOH
13
1_555
A
HOH
2154
F
HOH
13
1_555
A
HOH
2155
F
HOH
13
1_555
A
GLY
16
A
GLY
19
20
1_555
A
ALA
17
A
ALA
20
20
1_555
A
GLY
18
A
GLY
21
20
1_555
A
LYS
19
A
LYS
22
20
1_555
A
SER
20
A
SER
23
20
1_555
A
THR
21
A
THR
24
20
1_555
A
ARG
143
A
ARG
146
20
1_555
A
LYS
182
A
LYS
187
20
1_555
A
SER
183
A
SER
188
20
1_555
A
ILE
184
A
ILE
189
20
1_555
A
ARG
192
A
ARG
197
20
4_455
A
MG
401
D
MG
20
1_555
A
HOH
2107
F
HOH
20
1_555
A
HOH
2155
F
HOH
20
1_555
A
HOH
2156
F
HOH
20
1_555
A
HOH
2157
F
HOH
20
1_555
A
HOH
2158
F
HOH
20
1_555
A
HOH
2160
F
HOH
20
1_555
A
HOH
2161
F
HOH
20
1_555
A
HOH
2162
F
HOH
20
1_555
96
P 43 21 2