0.021810
0.000000
0.000000
0.000000
0.021263
0.000000
0.000000
0.000000
0.018505
0.00000
0.00000
0.00000
Jiang, M.
Bourret, R.
Simon, M.
Volz, K.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
45.850
47.030
54.040
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 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
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
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
S
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
C
N
80
N
C
N
81
N
O
N
82
N
N
N
83
N
O
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
N
N
95
S
C
N
96
N
C
N
97
N
O
N
98
N
C
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
O
N
103
N
O
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
N
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
O
N
124
N
H
N
125
N
H
N
126
N
N
N
127
S
C
N
128
N
C
N
129
N
O
N
130
S
C
N
131
N
C
N
132
N
C
N
133
N
C
N
134
N
O
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
N
N
149
S
C
N
150
N
C
N
151
N
O
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
C
N
156
N
O
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
N
N
171
S
C
N
172
N
C
N
173
N
O
N
174
N
C
N
175
N
C
N
176
N
C
N
177
N
C
N
178
N
N
N
179
N
O
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
N
N
196
S
C
N
197
N
C
N
198
N
O
N
199
N
C
N
200
N
C
N
201
N
S
N
202
N
C
N
203
N
O
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
N
N
216
S
C
N
217
N
C
N
218
N
O
N
219
N
C
Y
220
N
C
Y
221
N
C
Y
222
N
C
Y
223
N
C
Y
224
N
C
Y
225
N
C
N
226
N
O
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
N
N
239
S
C
N
240
N
C
N
241
N
O
N
242
N
C
N
243
N
C
N
244
N
C
N
245
N
O
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
N
N
256
S
C
N
257
N
C
N
258
N
O
N
259
N
C
N
260
N
O
N
261
N
O
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
S
N
270
N
O
N
271
N
O
N
272
N
O
N
273
N
O
N
274
N
N
N
275
S
C
N
276
N
C
N
277
N
O
N
278
R
C
N
279
N
O
N
280
N
C
N
281
N
O
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
N
N
292
S
C
N
293
N
C
N
294
N
O
N
295
N
C
Y
296
N
C
Y
297
N
C
Y
298
N
C
Y
299
N
N
Y
300
N
C
Y
301
N
C
Y
302
N
C
Y
303
N
C
Y
304
N
C
N
305
N
O
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
N
N
319
S
C
N
320
N
C
N
321
N
O
N
322
N
C
Y
323
N
C
Y
324
N
C
Y
325
N
C
Y
326
N
C
Y
327
N
C
Y
328
N
C
N
329
N
O
N
330
N
O
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
N
N
343
S
C
N
344
N
C
N
345
N
O
N
346
N
C
N
347
N
C
N
348
N
C
N
349
N
O
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
doub
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
doub
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
doub
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
doub
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
doub
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
doub
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
doub
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
doub
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
Y
214
N
doub
Y
215
N
sing
Y
216
N
sing
N
217
N
sing
Y
218
N
doub
N
219
N
sing
Y
220
N
doub
N
221
N
sing
Y
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
doub
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
doub
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
doub
N
257
N
doub
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
doub
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
doub
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
Y
287
N
doub
Y
288
N
sing
Y
289
N
sing
N
290
N
sing
Y
291
N
doub
Y
292
N
sing
Y
293
N
sing
N
294
N
sing
Y
295
N
sing
Y
296
N
doub
N
297
N
sing
Y
298
N
doub
N
299
N
sing
Y
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
doub
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
Y
315
N
doub
Y
316
N
sing
Y
317
N
sing
N
318
N
sing
Y
319
N
doub
N
320
N
sing
Y
321
N
doub
N
322
N
sing
Y
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
doub
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
272
11850
11855
10.1074/jbc.272.18.11850
9115243
Uncoupled phosphorylation and activation in bacterial chemotaxis. The 2.3 A structure of an aspartate to lysine mutant at position 13 of CheY.
1997
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
272
5000
Crystal Structures of Chey Mutants Y106W and T87I/Y106W. Chey Activation Correlates with Movement of Residue 106
1997
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
270
17386
Uncoupled Phosphorylation and Activation in Bacterial Chemotaxis. The 2.1-A Structure of a Threonine to Isoleucine Mutant at Position 87 of Chey
1995
US
Biochemistry
BICHAW
0033
0006-2960
32
11741
Structural Conservation in the Chey Superfamily
1993
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
266
15511
Crystal Structure of Escherichia Coli Chey Refined at 1.7-A Resolution
1991
10.2210/pdb1ehc/pdb
pdb_00001ehc
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
290
1
AREA DETECTOR
SIEMENS
GRAPHITE(002)
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU
13995.228
CHEY
D13K
1
man
polymer
96.063
SULFATE ION
1
syn
non-polymer
18.015
water
100
nat
water
no
no
ADKELKFLVVDKFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISDWNMPNMDGLELLKTIRADGAMSAL
PVLMVTAEAKKENIIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM
ADKELKFLVVDKFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISDWNMPNMDGLELLKTIRADGAMSAL
PVLMVTAEAKKENIIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM
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
Escherichia
Escherichia coli
K12
Escherichia
sample
NATURALLY-OCCURRING MUTANT
83333
Escherichia coli
562
Escherichia coli
pRBB40.13DK
1
2.08
40.90
8.3
pH 8.3
database_2
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Source and taxonomy
Version format compliance
Database references
Derived calculations
Data collection
1
0
1997-05-15
1
1
2008-03-24
1
2
2011-07-13
1
3
2021-11-03
1
4
2024-02-07
_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
Y
BNL
1996-03-05
REL
REL
SO4
SULFATE ION
HOH
water
SO4
401
2
SO4
SO4
401
A
HOH
201
3
HOH
HOH
201
A
HOH
202
3
HOH
HOH
202
A
HOH
203
3
HOH
HOH
203
A
HOH
204
3
HOH
HOH
204
A
HOH
205
3
HOH
HOH
205
A
HOH
206
3
HOH
HOH
206
A
HOH
207
3
HOH
HOH
207
A
HOH
208
3
HOH
HOH
208
A
HOH
209
3
HOH
HOH
209
A
HOH
210
3
HOH
HOH
210
A
HOH
211
3
HOH
HOH
211
A
HOH
212
3
HOH
HOH
212
A
HOH
213
3
HOH
HOH
213
A
HOH
214
3
HOH
HOH
214
A
HOH
215
3
HOH
HOH
215
A
HOH
216
3
HOH
HOH
216
A
HOH
217
3
HOH
HOH
217
A
HOH
218
3
HOH
HOH
218
A
HOH
219
3
HOH
HOH
219
A
HOH
220
3
HOH
HOH
220
A
HOH
221
3
HOH
HOH
221
A
HOH
222
3
HOH
HOH
222
A
HOH
223
3
HOH
HOH
223
A
HOH
224
3
HOH
HOH
224
A
HOH
225
3
HOH
HOH
225
A
HOH
226
3
HOH
HOH
226
A
HOH
227
3
HOH
HOH
227
A
HOH
228
3
HOH
HOH
228
A
HOH
229
3
HOH
HOH
229
A
HOH
230
3
HOH
HOH
230
A
HOH
231
3
HOH
HOH
231
A
HOH
232
3
HOH
HOH
232
A
HOH
233
3
HOH
HOH
233
A
HOH
234
3
HOH
HOH
234
A
HOH
235
3
HOH
HOH
235
A
HOH
236
3
HOH
HOH
236
A
HOH
237
3
HOH
HOH
237
A
HOH
238
3
HOH
HOH
238
A
HOH
239
3
HOH
HOH
239
A
HOH
240
3
HOH
HOH
240
A
HOH
241
3
HOH
HOH
241
A
HOH
242
3
HOH
HOH
242
A
HOH
243
3
HOH
HOH
243
A
HOH
244
3
HOH
HOH
244
A
HOH
245
3
HOH
HOH
245
A
HOH
246
3
HOH
HOH
246
A
HOH
247
3
HOH
HOH
247
A
HOH
248
3
HOH
HOH
248
A
HOH
249
3
HOH
HOH
249
A
HOH
250
3
HOH
HOH
250
A
HOH
251
3
HOH
HOH
251
A
HOH
252
3
HOH
HOH
252
A
HOH
253
3
HOH
HOH
253
A
HOH
254
3
HOH
HOH
254
A
HOH
255
3
HOH
HOH
255
A
HOH
256
3
HOH
HOH
256
A
HOH
257
3
HOH
HOH
257
A
HOH
258
3
HOH
HOH
258
A
HOH
259
3
HOH
HOH
259
A
HOH
260
3
HOH
HOH
260
A
HOH
261
3
HOH
HOH
261
A
HOH
262
3
HOH
HOH
262
A
HOH
263
3
HOH
HOH
263
A
HOH
264
3
HOH
HOH
264
A
HOH
265
3
HOH
HOH
265
A
HOH
266
3
HOH
HOH
266
A
HOH
267
3
HOH
HOH
267
A
HOH
268
3
HOH
HOH
268
A
HOH
269
3
HOH
HOH
269
A
HOH
270
3
HOH
HOH
270
A
HOH
271
3
HOH
HOH
271
A
HOH
272
3
HOH
HOH
272
A
HOH
273
3
HOH
HOH
273
A
HOH
274
3
HOH
HOH
274
A
HOH
275
3
HOH
HOH
275
A
HOH
276
3
HOH
HOH
276
A
HOH
277
3
HOH
HOH
277
A
HOH
278
3
HOH
HOH
278
A
HOH
279
3
HOH
HOH
279
A
HOH
280
3
HOH
HOH
280
A
HOH
281
3
HOH
HOH
281
A
HOH
282
3
HOH
HOH
282
A
HOH
283
3
HOH
HOH
283
A
HOH
284
3
HOH
HOH
284
A
HOH
285
3
HOH
HOH
285
A
HOH
286
3
HOH
HOH
286
A
HOH
287
3
HOH
HOH
287
A
HOH
288
3
HOH
HOH
288
A
HOH
289
3
HOH
HOH
289
A
HOH
290
3
HOH
HOH
290
A
HOH
291
3
HOH
HOH
291
A
HOH
292
3
HOH
HOH
292
A
HOH
293
3
HOH
HOH
293
A
HOH
294
3
HOH
HOH
294
A
HOH
295
3
HOH
HOH
295
A
HOH
296
3
HOH
HOH
296
A
HOH
297
3
HOH
HOH
297
A
HOH
298
3
HOH
HOH
298
A
HOH
299
3
HOH
HOH
299
A
HOH
300
3
HOH
HOH
300
A
ALA
2
n
1
ALA
2
A
ASP
3
n
2
ASP
3
A
LYS
4
n
3
LYS
4
A
GLU
5
n
4
GLU
5
A
LEU
6
n
5
LEU
6
A
LYS
7
n
6
LYS
7
A
PHE
8
n
7
PHE
8
A
LEU
9
n
8
LEU
9
A
VAL
10
n
9
VAL
10
A
VAL
11
n
10
VAL
11
A
ASP
12
n
11
ASP
12
A
LYS
13
n
12
LYS
13
A
PHE
14
n
13
PHE
14
A
SER
15
n
14
SER
15
A
THR
16
n
15
THR
16
A
MET
17
n
16
MET
17
A
ARG
18
n
17
ARG
18
A
ARG
19
n
18
ARG
19
A
ILE
20
n
19
ILE
20
A
VAL
21
n
20
VAL
21
A
ARG
22
n
21
ARG
22
A
ASN
23
n
22
ASN
23
A
LEU
24
n
23
LEU
24
A
LEU
25
n
24
LEU
25
A
LYS
26
n
25
LYS
26
A
GLU
27
n
26
GLU
27
A
LEU
28
n
27
LEU
28
A
GLY
29
n
28
GLY
29
A
PHE
30
n
29
PHE
30
A
ASN
31
n
30
ASN
31
A
ASN
32
n
31
ASN
32
A
VAL
33
n
32
VAL
33
A
GLU
34
n
33
GLU
34
A
GLU
35
n
34
GLU
35
A
ALA
36
n
35
ALA
36
A
GLU
37
n
36
GLU
37
A
ASP
38
n
37
ASP
38
A
GLY
39
n
38
GLY
39
A
VAL
40
n
39
VAL
40
A
ASP
41
n
40
ASP
41
A
ALA
42
n
41
ALA
42
A
LEU
43
n
42
LEU
43
A
ASN
44
n
43
ASN
44
A
LYS
45
n
44
LYS
45
A
LEU
46
n
45
LEU
46
A
GLN
47
n
46
GLN
47
A
ALA
48
n
47
ALA
48
A
GLY
49
n
48
GLY
49
A
GLY
50
n
49
GLY
50
A
TYR
51
n
50
TYR
51
A
GLY
52
n
51
GLY
52
A
PHE
53
n
52
PHE
53
A
VAL
54
n
53
VAL
54
A
ILE
55
n
54
ILE
55
A
SER
56
n
55
SER
56
A
ASP
57
n
56
ASP
57
A
TRP
58
n
57
TRP
58
A
ASN
59
n
58
ASN
59
A
MET
60
n
59
MET
60
A
PRO
61
n
60
PRO
61
A
ASN
62
n
61
ASN
62
A
MET
63
n
62
MET
63
A
ASP
64
n
63
ASP
64
A
GLY
65
n
64
GLY
65
A
LEU
66
n
65
LEU
66
A
GLU
67
n
66
GLU
67
A
LEU
68
n
67
LEU
68
A
LEU
69
n
68
LEU
69
A
LYS
70
n
69
LYS
70
A
THR
71
n
70
THR
71
A
ILE
72
n
71
ILE
72
A
ARG
73
n
72
ARG
73
A
ALA
74
n
73
ALA
74
A
ASP
75
n
74
ASP
75
A
GLY
76
n
75
GLY
76
A
ALA
77
n
76
ALA
77
A
MET
78
n
77
MET
78
A
SER
79
n
78
SER
79
A
ALA
80
n
79
ALA
80
A
LEU
81
n
80
LEU
81
A
PRO
82
n
81
PRO
82
A
VAL
83
n
82
VAL
83
A
LEU
84
n
83
LEU
84
A
MET
85
n
84
MET
85
A
VAL
86
n
85
VAL
86
A
THR
87
n
86
THR
87
A
ALA
88
n
87
ALA
88
A
GLU
89
n
88
GLU
89
A
ALA
90
n
89
ALA
90
A
LYS
91
n
90
LYS
91
A
LYS
92
n
91
LYS
92
A
GLU
93
n
92
GLU
93
A
ASN
94
n
93
ASN
94
A
ILE
95
n
94
ILE
95
A
ILE
96
n
95
ILE
96
A
ALA
97
n
96
ALA
97
A
ALA
98
n
97
ALA
98
A
ALA
99
n
98
ALA
99
A
GLN
100
n
99
GLN
100
A
ALA
101
n
100
ALA
101
A
GLY
102
n
101
GLY
102
A
ALA
103
n
102
ALA
103
A
SER
104
n
103
SER
104
A
GLY
105
n
104
GLY
105
A
TYR
106
n
105
TYR
106
A
VAL
107
n
106
VAL
107
A
VAL
108
n
107
VAL
108
A
LYS
109
n
108
LYS
109
A
PRO
110
n
109
PRO
110
A
PHE
111
n
110
PHE
111
A
THR
112
n
111
THR
112
A
ALA
113
n
112
ALA
113
A
ALA
114
n
113
ALA
114
A
THR
115
n
114
THR
115
A
LEU
116
n
115
LEU
116
A
GLU
117
n
116
GLU
117
A
GLU
118
n
117
GLU
118
A
LYS
119
n
118
LYS
119
A
LEU
120
n
119
LEU
120
A
ASN
121
n
120
ASN
121
A
LYS
122
n
121
LYS
122
A
ILE
123
n
122
ILE
123
A
PHE
124
n
123
PHE
124
A
GLU
125
n
124
GLU
125
A
LYS
126
n
125
LYS
126
A
LEU
127
n
126
LEU
127
A
GLY
128
n
127
GLY
128
A
MET
129
n
128
MET
129
A
author_defined_assembly
1
monomeric
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
A
A
OE1
O
GLU
HOH
67
212
1.95
1
A
A
OE1
O
GLU
HOH
37
285
2.10
B
1
A
A
OH
O
TYR
HOH
106
247
2.16
B
1
A
A
O
O
HOH
HOH
209
218
2.17
1
A
A
O
O
HOH
HOH
260
299
2.18
1
-10.35
1.20
123.30
112.95
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
5
5
5
N
1
17.24
2.00
118.30
135.54
A
A
A
CG
CD
OE2
GLU
GLU
GLU
5
5
5
N
1
-14.51
2.30
111.70
97.19
A
A
A
CD
CE
NZ
LYS
LYS
LYS
7
7
7
N
1
6.57
0.90
118.30
124.87
A
A
A
CB
CG
OD2
ASP
ASP
ASP
12
12
12
N
1
-3.35
0.50
120.30
116.95
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
18
18
18
N
1
3.02
0.50
120.30
123.32
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
22
22
22
N
1
15.37
2.20
113.40
128.77
A
A
A
CA
CB
CG
ASN
ASN
ASN
32
32
32
A
N
1
11.61
1.50
110.90
122.51
A
A
A
CA
CB
CG1
VAL
VAL
VAL
33
33
33
N
1
12.81
2.10
120.10
132.91
A
A
A
CA
C
O
SER
SER
SER
56
56
56
N
1
-12.85
0.90
118.30
105.45
A
A
A
CB
CG
OD2
ASP
ASP
ASP
57
57
57
N
1
3.31
0.50
120.30
123.61
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
73
73
73
N
1
18.16
2.20
113.40
131.56
A
A
A
CA
CB
CG
GLU
GLU
GLU
89
89
89
N
1
17.23
2.50
113.10
130.33
A
A
A
N
CA
C
GLY
GLY
GLY
102
102
102
N
1
23.64
1.90
113.40
137.04
A
A
A
CA
CB
CG
TYR
TYR
TYR
106
106
106
B
N
1
-4.44
0.60
121.00
116.56
A
A
A
CB
CG
CD2
TYR
TYR
TYR
106
106
106
A
A
N
1
4.13
0.60
121.00
125.13
A
A
A
CB
CG
CD1
TYR
TYR
TYR
106
106
106
A
A
N
1
9.79
1.20
123.30
133.09
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
118
118
118
N
1
11.02
1.80
110.60
121.62
A
A
A
N
CA
CB
PHE
PHE
PHE
124
124
124
N
1
7.96
1.20
123.30
131.26
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
125
125
125
N
1
A
ASN
62
63.53
-61.42
15.6
0.1430000
2.26
10.
4432
76.2
1
2.0
PHASED WITH WT
MODIFIED WILD-TYPE CHEY
0.20
2.26
10.
100
1085
5
0
980
0.016
0.020
0.051
0.040
0.057
0.050
0.823
1.000
1.431
1.500
0.916
1.000
1.614
1.500
0.010
0.020
0.153
0.150
0.201
0.500
0.238
0.500
0.287
0.500
1.8
3.0
20.5
15.0
17.6
20.0
2.26
1EHC
5108
0.0
0.0602000
1
87.8
2.26
2.37
1
24.4
refinement
PROFFT
data reduction
XENGEN
data scaling
XENGEN
STRUCTURE OF SIGNAL TRANSDUCTION PROTEIN CHEY
1
N
N
2
N
N
3
N
N
A
SER
15
A
SER
14
HELX_P
A
LEU
28
A
LEU
27
1
1
14
A
GLY
39
A
GLY
38
HELX_P
A
ALA
48
A
ALA
47
1
2
10
A
GLY
65
A
GLY
64
HELX_P
A
ALA
74
A
ALA
73
1
3
10
A
LYS
92
A
LYS
91
HELX_P
A
ALA
101
A
ALA
100
1
4
10
A
ALA
113
A
ALA
112
HELX_P
A
LYS
126
A
LYS
125
1
5
14
SIGNAL TRANSDUCTION
CHEY, RESPONSE REGULATORS, CHEMOTAXIS, SENSORY TRANSDUCTION, PHOSPHORYLATION, FLAGELLAR ROT, SIGNAL TRANSDUCTION
A
LYS
109
A
LYS
108
1
A
PRO
110
A
PRO
109
-0.04
CHEY_ECOLI
UNP
1
1
P06143
ADKELKFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISDWNMPNMDGLELLKTIRADGAMSAL
PVLMVTAEAKKENIIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM
1
128
1EHC
2
129
P06143
A
1
1
128
1
ASP
engineered mutation
LYS
13
1EHC
A
P06143
UNP
12
12
5
parallel
parallel
parallel
parallel
A
LYS
7
A
LYS
6
A
VAL
11
A
VAL
10
A
ASN
32
A
ASN
31
A
ALA
36
A
ALA
35
A
PHE
53
A
PHE
52
A
ASP
57
A
ASP
56
A
PRO
82
A
PRO
81
A
THR
87
A
THR
86
A
TYR
106
A
TYR
105
A
VAL
108
A
VAL
107
BINDING SITE FOR RESIDUE SO4 A 401
A
SO4
401
Software
11
A
PRO
61
A
PRO
60
11
3_655
A
ASN
62
A
ASN
61
11
3_655
A
GLY
105
A
GLY
104
11
1_555
A
TYR
106
A
TYR
105
11
1_555
A
LYS
119
A
LYS
118
11
1_555
A
LYS
122
A
LYS
121
11
1_555
A
HOH
215
C
HOH
11
1_555
A
HOH
225
C
HOH
11
1_555
A
HOH
237
C
HOH
11
3_655
A
HOH
239
C
HOH
11
1_555
A
HOH
259
C
HOH
11
3_655
19
P 21 21 21