0.014325
0.000000
0.000000
0.000000
0.014325
0.000000
0.000000
0.000000
0.005407
0.00000
0.00000
0.00000
Orth, P.
Cordes, F.
Schnappinger, D.
Hillen, W.
Saenger, W.
Hinrichs, W.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
69.810
69.810
184.950
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
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
279
439
447
10.1006/jmbi.1998.1775
9642048
Conformational changes of the Tet repressor induced by tetracycline trapping.
1998
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
247
260
The Complex Formed between Tet Repressor and Tetracycline-Mg2+ Reveals Mechanism of Antibiotic Resistance
1995
US
Science
SCIEAS
0038
0036-8075
264
418
Structure of the Tet Repressor-Tetracycline Complex and Regulation of Antibiotic Resistance
1994
10.2210/pdb1a6i/pdb
pdb_00001a6i
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
277
1
IMAGE PLATE
1995-12
MARRESEARCH
M
x-ray
1
0.92
1.0
DW32
LURE
0.92
SYNCHROTRON
LURE BEAMLINE DW32
24319.691
TETRACYCLINE REPRESSOR PROTEIN CLASS D
A2S, N5D, R6K, E7S, S8K, D11N, A12S, T20V, D23E, I36V
1
man
polymer
18.015
water
28
nat
water
TET REPRESSOR, CLASS D
no
no
SRLDKSKVINSALELLNEVGIEGLTTRKLAQKLGVEQPTLYWHVKNKRALLDALAVEILARHHDYSLPAAGESWQSFLRN
NAMSFRRALLRYRDGAKVHLGTRPDEKQYDTVETQLRFMTENGFSLRDGLYAISAVSHFTLGAVLEQQEHTAALTDRPAA
PDENLPPLLREALQIMDSDDGEQAFLHGLESLIRGFEVQLTALLQIVGGDKLIIPFC
SRLDKSKVINSALELLNEVGIEGLTTRKLAQKLGVEQPTLYWHVKNKRALLDALAVEILARHHDYSLPAAGESWQSFLRN
NAMSFRRALLRYRDGAKVHLGTRPDEKQYDTVETQLRFMTENGFSLRDGLYAISAVSHFTLGAVLEQQEHTAALTDRPAA
PDENLPPLLREALQIMDSDDGEQAFLHGLESLIRGFEVQLTALLQIVGGDKLIIPFC
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
Escherichia
K12 DELTA H1 DELTA TRP
Escherichia
sample
CYTOPLASM
562
Escherichia coli
562
Escherichia coli
PWH610 (B/D)51-208
1
2.4
49
DATA WERE COLLECTED USING THE OSCILLATION METHOD
8.0
pH 8.0
database_2
pdbx_database_status
struct_ref_seq_dif
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Database references
Other
Refinement description
1
0
1999-03-02
1
1
2008-03-24
1
2
2011-07-13
1
3
2021-11-03
1
4
2023-08-02
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_struct_ref_seq_dif.details
Y
BNL
1998-02-25
REL
REL
HOH
water
2TCT
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
SER
2
n
1
SER
2
A
ARG
3
n
2
ARG
3
A
LEU
4
n
3
LEU
4
A
ASP
5
n
4
ASP
5
A
LYS
6
n
5
LYS
6
A
SER
7
n
6
SER
7
A
LYS
8
n
7
LYS
8
A
VAL
9
n
8
VAL
9
A
ILE
10
n
9
ILE
10
A
ASN
11
n
10
ASN
11
A
SER
12
n
11
SER
12
A
ALA
13
n
12
ALA
13
A
LEU
14
n
13
LEU
14
A
GLU
15
n
14
GLU
15
A
LEU
16
n
15
LEU
16
A
LEU
17
n
16
LEU
17
A
ASN
18
n
17
ASN
18
A
GLU
19
n
18
GLU
19
A
VAL
20
n
19
VAL
20
A
GLY
21
n
20
GLY
21
A
ILE
22
n
21
ILE
22
A
GLU
23
n
22
GLU
23
A
GLY
24
n
23
GLY
24
A
LEU
25
n
24
LEU
25
A
THR
26
n
25
THR
26
A
THR
27
n
26
THR
27
A
ARG
28
n
27
ARG
28
A
LYS
29
n
28
LYS
29
A
LEU
30
n
29
LEU
30
A
ALA
31
n
30
ALA
31
A
GLN
32
n
31
GLN
32
A
LYS
33
n
32
LYS
33
A
LEU
34
n
33
LEU
34
A
GLY
35
n
34
GLY
35
A
VAL
36
n
35
VAL
36
A
GLU
37
n
36
GLU
37
A
GLN
38
n
37
GLN
38
A
PRO
39
n
38
PRO
39
A
THR
40
n
39
THR
40
A
LEU
41
n
40
LEU
41
A
TYR
42
n
41
TYR
42
A
TRP
43
n
42
TRP
43
A
HIS
44
n
43
HIS
44
A
VAL
45
n
44
VAL
45
A
LYS
46
n
45
LYS
46
A
ASN
47
n
46
ASN
47
A
LYS
48
n
47
LYS
48
A
ARG
49
n
48
ARG
49
A
ALA
50
n
49
ALA
50
A
LEU
51
n
50
LEU
51
A
LEU
52
n
51
LEU
52
A
ASP
53
n
52
ASP
53
A
ALA
54
n
53
ALA
54
A
LEU
55
n
54
LEU
55
A
ALA
56
n
55
ALA
56
A
VAL
57
n
56
VAL
57
A
GLU
58
n
57
GLU
58
A
ILE
59
n
58
ILE
59
A
LEU
60
n
59
LEU
60
A
ALA
61
n
60
ALA
61
A
ARG
62
n
61
ARG
62
A
HIS
63
n
62
HIS
63
A
HIS
64
n
63
HIS
64
A
ASP
65
n
64
ASP
65
A
TYR
66
n
65
TYR
66
A
SER
67
n
66
SER
67
A
LEU
68
n
67
LEU
68
A
PRO
69
n
68
PRO
69
A
ALA
70
n
69
ALA
70
A
ALA
71
n
70
ALA
71
A
GLY
72
n
71
GLY
72
A
GLU
73
n
72
GLU
73
A
SER
74
n
73
SER
74
A
TRP
75
n
74
TRP
75
A
GLN
76
n
75
GLN
76
A
SER
77
n
76
SER
77
A
PHE
78
n
77
PHE
78
A
LEU
79
n
78
LEU
79
A
ARG
80
n
79
ARG
80
A
ASN
81
n
80
ASN
81
A
ASN
82
n
81
ASN
82
A
ALA
83
n
82
ALA
83
A
MET
84
n
83
MET
84
A
SER
85
n
84
SER
85
A
PHE
86
n
85
PHE
86
A
ARG
87
n
86
ARG
87
A
ARG
88
n
87
ARG
88
A
ALA
89
n
88
ALA
89
A
LEU
90
n
89
LEU
90
A
LEU
91
n
90
LEU
91
A
ARG
92
n
91
ARG
92
A
TYR
93
n
92
TYR
93
A
ARG
94
n
93
ARG
94
A
ASP
95
n
94
ASP
95
A
GLY
96
n
95
GLY
96
A
ALA
97
n
96
ALA
97
A
LYS
98
n
97
LYS
98
A
VAL
99
n
98
VAL
99
A
HIS
100
n
99
HIS
100
A
LEU
101
n
100
LEU
101
A
GLY
102
n
101
GLY
102
A
THR
103
n
102
THR
103
A
ARG
104
n
103
ARG
104
A
PRO
105
n
104
PRO
105
A
ASP
106
n
105
ASP
106
A
GLU
107
n
106
GLU
107
A
LYS
108
n
107
LYS
108
A
GLN
109
n
108
GLN
109
A
TYR
110
n
109
TYR
110
A
ASP
111
n
110
ASP
111
A
THR
112
n
111
THR
112
A
VAL
113
n
112
VAL
113
A
GLU
114
n
113
GLU
114
A
THR
115
n
114
THR
115
A
GLN
116
n
115
GLN
116
A
LEU
117
n
116
LEU
117
A
ARG
118
n
117
ARG
118
A
PHE
119
n
118
PHE
119
A
MET
120
n
119
MET
120
A
THR
121
n
120
THR
121
A
GLU
122
n
121
GLU
122
A
ASN
123
n
122
ASN
123
A
GLY
124
n
123
GLY
124
A
PHE
125
n
124
PHE
125
A
SER
126
n
125
SER
126
A
LEU
127
n
126
LEU
127
A
ARG
128
n
127
ARG
128
A
ASP
129
n
128
ASP
129
A
GLY
130
n
129
GLY
130
A
LEU
131
n
130
LEU
131
A
TYR
132
n
131
TYR
132
A
ALA
133
n
132
ALA
133
A
ILE
134
n
133
ILE
134
A
SER
135
n
134
SER
135
A
ALA
136
n
135
ALA
136
A
VAL
137
n
136
VAL
137
A
SER
138
n
137
SER
138
A
HIS
139
n
138
HIS
139
A
PHE
140
n
139
PHE
140
A
THR
141
n
140
THR
141
A
LEU
142
n
141
LEU
142
A
GLY
143
n
142
GLY
143
A
ALA
144
n
143
ALA
144
A
VAL
145
n
144
VAL
145
A
LEU
146
n
145
LEU
146
A
GLU
147
n
146
GLU
147
A
GLN
148
n
147
GLN
148
A
GLN
149
n
148
GLN
149
A
GLU
150
n
149
GLU
150
A
HIS
151
n
150
HIS
151
A
n
151
152
A
n
152
153
A
n
153
154
A
n
154
155
A
n
155
156
A
n
156
157
A
n
157
158
A
n
158
159
A
n
159
160
A
n
160
161
A
n
161
162
A
n
162
163
A
n
163
164
A
n
164
165
A
LEU
166
n
165
LEU
166
A
PRO
167
n
166
PRO
167
A
PRO
168
n
167
PRO
168
A
LEU
169
n
168
LEU
169
A
LEU
170
n
169
LEU
170
A
ARG
171
n
170
ARG
171
A
GLU
172
n
171
GLU
172
A
ALA
173
n
172
ALA
173
A
LEU
174
n
173
LEU
174
A
GLN
175
n
174
GLN
175
A
ILE
176
n
175
ILE
176
A
MET
177
n
176
MET
177
A
ASP
178
n
177
ASP
178
A
SER
179
n
178
SER
179
A
ASP
180
n
179
ASP
180
A
ASP
181
n
180
ASP
181
A
GLY
182
n
181
GLY
182
A
GLU
183
n
182
GLU
183
A
GLN
184
n
183
GLN
184
A
ALA
185
n
184
ALA
185
A
PHE
186
n
185
PHE
186
A
LEU
187
n
186
LEU
187
A
HIS
188
n
187
HIS
188
A
GLY
189
n
188
GLY
189
A
LEU
190
n
189
LEU
190
A
GLU
191
n
190
GLU
191
A
SER
192
n
191
SER
192
A
LEU
193
n
192
LEU
193
A
ILE
194
n
193
ILE
194
A
ARG
195
n
194
ARG
195
A
GLY
196
n
195
GLY
196
A
PHE
197
n
196
PHE
197
A
GLU
198
n
197
GLU
198
A
VAL
199
n
198
VAL
199
A
GLN
200
n
199
GLN
200
A
LEU
201
n
200
LEU
201
A
THR
202
n
201
THR
202
A
ALA
203
n
202
ALA
203
A
LEU
204
n
203
LEU
204
A
LEU
205
n
204
LEU
205
A
GLN
206
n
205
GLN
206
A
ILE
207
n
206
ILE
207
A
VAL
208
n
207
VAL
208
A
n
208
209
A
n
209
210
A
n
210
211
A
n
211
212
A
n
212
213
A
n
213
214
A
n
214
215
A
n
215
216
A
n
216
217
A
n
217
218
A
author_and_software_defined_assembly
PISA,PQS
2
dimeric
4440
-44
19490
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
10_665
-x+1,-y+1,z
crystal symmetry operation
69.8100000000
69.8100000000
0.0000000000
1
A
THR
152
A
THR
151
1
Y
1
A
ALA
153
A
ALA
152
1
Y
1
A
ALA
154
A
ALA
153
1
Y
1
A
LEU
155
A
LEU
154
1
Y
1
A
THR
156
A
THR
155
1
Y
1
A
ASP
157
A
ASP
156
1
Y
1
A
ARG
158
A
ARG
157
1
Y
1
A
PRO
159
A
PRO
158
1
Y
1
A
ALA
160
A
ALA
159
1
Y
1
A
ALA
161
A
ALA
160
1
Y
1
A
PRO
162
A
PRO
161
1
Y
1
A
ASP
163
A
ASP
162
1
Y
1
A
GLU
164
A
GLU
163
1
Y
1
A
ASN
165
A
ASN
164
1
Y
1
A
GLY
209
A
GLY
208
1
Y
1
A
GLY
210
A
GLY
209
1
Y
1
A
ASP
211
A
ASP
210
1
Y
1
A
LYS
212
A
LYS
211
1
Y
1
A
LEU
213
A
LEU
212
1
Y
1
A
ILE
214
A
ILE
213
1
Y
1
A
ILE
215
A
ILE
214
1
Y
1
A
PRO
216
A
PRO
215
1
Y
1
A
PHE
217
A
PHE
216
1
Y
1
A
CYS
218
A
CYS
217
1
Y
1
9.92
1.50
119.30
129.22
A
A
A
C
N
CA
PRO
PRO
PRO
167
168
168
Y
1
A
LEU
4
-108.30
55.67
1
A
HIS
63
-140.77
-24.59
1
A
TYR
66
-97.37
57.19
1
A
PRO
168
-44.10
-77.56
1
A
SER
179
-73.17
28.72
1
A
LEU
204
55.80
-127.82
PARHCSDX.PRO
TOPHCSDX.PRO
PARAM19.SOL
TOPH19.PEP
TOPH19.SOL
TOPH19.HIS
47.6
0.2750000
0.2140000
0.2140000
2.4
18.5
909
9076
10.
97.8
RANDOM
100000.00
0.1
1
RESTRAINED
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
2TCT
0.35
10.0
2.4
18.5
28
1567
0
0
1539
0.007
1.20
19.9
1.18
1.90
2.50
2.29
3.00
2.49
3.00
2.90
3.50
42.4
2.4
18.5
1A6I
9076
0.0
0.0730000
1
6.13
4.8
97.8
2.40
2.47
2.9
0.2480000
1
4.9
98.6
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
data reduction
MOSFLM
data scaling
CCP4
phasing
X-PLOR
3.1
TET REPRESSOR, CLASS D VARIANT
1
N
N
2
N
N
A
LYS
6
A
LYS
5
HELX_P
A
VAL
20
A
VAL
19
1
1
15
A
THR
27
A
THR
26
HELX_P
A
LEU
34
A
LEU
33
1
2
8
A
GLN
38
A
GLN
37
HELX_P
A
HIS
44
A
HIS
43
1
3
7
A
LYS
48
A
LYS
47
HELX_P
A
HIS
63
A
HIS
62
1
4
16
A
TRP
75
A
TRP
74
HELX_P
A
LEU
91
A
LEU
90
1
5
17
A
GLY
96
A
GLY
95
HELX_P
A
GLY
102
A
GLY
101
1
6
7
A
GLU
107
A
GLU
106
HELX_P
A
ASN
123
A
ASN
122
1
7
17
A
LEU
127
A
LEU
126
HELX_P
A
GLU
150
A
GLU
149
1
8
24
A
PRO
168
A
PRO
167
HELX_P
A
ASP
178
A
ASP
177
1
9
11
A
GLU
183
A
GLU
182
HELX_P
A
ALA
203
A
ALA
202
1
10
21
TRANSCRIPTION REGULATION
TRANSCRIPTION REGULATION, REPRESSOR, DNA-BINDING
TETR4_ECOLI
UNP
1
1
P0ACT4
ARLNRESVIDAALELLNETGIDGLTTRKLAQKLGIEQPTLYWHVKNKRALLDALAVEILARHHDYSLPAAGESWQSFLRN
NAMSFRRALLRYRDGAKVHLGTRPDEKQYDTVETQLRFMTENGFSLRDGLYAISAVSHFTLGAVLEQQEHTAALTDRPAA
PDENLPPLLREALQIMDSDDGEQAFLHGLESLIRGFEVQLTALLQIVGGDKLIIPFC
2
217
1A6I
3
218
P0ACT4
A
1
2
217
1
ASN
engineered mutation
ASP
5
1A6I
A
P0ACT4
UNP
4
4
1
ARG
engineered mutation
LYS
6
1A6I
A
P0ACT4
UNP
5
5
1
GLU
engineered mutation
SER
7
1A6I
A
P0ACT4
UNP
6
6
1
SER
engineered mutation
LYS
8
1A6I
A
P0ACT4
UNP
7
7
1
ASP
engineered mutation
ASN
11
1A6I
A
P0ACT4
UNP
10
10
1
ALA
engineered mutation
SER
12
1A6I
A
P0ACT4
UNP
11
11
1
THR
engineered mutation
VAL
20
1A6I
A
P0ACT4
UNP
19
19
1
ASP
engineered mutation
GLU
23
1A6I
A
P0ACT4
UNP
22
22
1
ILE
engineered mutation
VAL
36
1A6I
A
P0ACT4
UNP
35
35
EMPTY TETRACYCLINE BINDING TUNNEL.
Unknown
7
A
HIS
64
A
HIS
63
7
1_555
A
ASN
82
A
ASN
81
7
1_555
A
PHE
86
A
PHE
85
7
1_555
A
HIS
100
A
HIS
99
7
1_555
A
THR
103
A
THR
102
7
1_555
A
GLN
116
A
GLN
115
7
1_555
A
MET
177
A
MET
176
7
1_555
98
I 41 2 2