0.021920
0.000000
0.000000
0.000000
0.020947
0.000000
0.000000
0.000000
0.018822
0.00000
0.00000
0.00000
Halkides, C.J.
McEvoy, M.M.
Matsumura, P.
Volz, K.
Dahlquist, F.W.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
45.62
47.74
53.13
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
C4 H10 N O5 P S
215.165
n
2-AMINO-3-PHOSPHONOMETHYLSULFANYL-PROPIONIC ACID
S-METHYL PHOSPHOCYSTEINE
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
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
R
C
N
76
N
C
N
77
N
S
N
78
N
C
N
79
N
C
N
80
N
O
N
81
N
O
N
82
N
P
N
83
N
O
N
84
N
O
N
85
N
O
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
H
N
95
N
H
N
96
N
N
N
97
S
C
N
98
N
C
N
99
N
O
N
100
N
C
N
101
N
C
N
102
N
C
N
103
N
O
N
104
N
N
N
105
N
O
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
H
N
114
N
H
N
115
N
H
N
116
N
N
N
117
S
C
N
118
N
C
N
119
N
O
N
120
N
C
N
121
N
C
N
122
N
C
N
123
N
O
N
124
N
O
N
125
N
O
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
N
N
136
N
C
N
137
N
C
N
138
N
O
N
139
N
O
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
O
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
S
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
O
N
179
N
H
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
N
N
193
S
C
N
194
N
C
N
195
N
O
N
196
N
C
N
197
N
C
N
198
N
C
N
199
N
C
N
200
N
N
N
201
N
O
N
202
N
H
N
203
N
H
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
H
N
216
N
H
N
217
N
N
N
218
S
C
N
219
N
C
N
220
N
O
N
221
N
C
N
222
N
C
N
223
N
S
N
224
N
C
N
225
N
O
N
226
N
H
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
N
N
238
S
C
N
239
N
C
N
240
N
O
N
241
N
C
Y
242
N
C
Y
243
N
C
Y
244
N
C
Y
245
N
C
Y
246
N
C
Y
247
N
C
N
248
N
O
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
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
N
N
261
S
C
N
262
N
C
N
263
N
O
N
264
N
C
N
265
N
C
N
266
N
C
N
267
N
O
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
N
N
278
S
C
N
279
N
C
N
280
N
O
N
281
N
C
N
282
N
O
N
283
N
O
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
R
C
N
296
N
O
N
297
N
C
N
298
N
O
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
N
N
309
S
C
N
310
N
C
N
311
N
O
N
312
N
C
Y
313
N
C
Y
314
N
C
Y
315
N
C
Y
316
N
N
Y
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
Y
321
N
C
N
322
N
O
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
N
N
336
S
C
N
337
N
C
N
338
N
O
N
339
N
C
Y
340
N
C
Y
341
N
C
Y
342
N
C
Y
343
N
C
Y
344
N
C
Y
345
N
C
N
346
N
O
N
347
N
O
N
348
N
H
N
349
N
H
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
N
N
360
S
C
N
361
N
C
N
362
N
O
N
363
N
C
N
364
N
C
N
365
N
C
N
366
N
O
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
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
sing
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
doub
N
84
N
sing
N
85
N
sing
N
86
N
doub
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
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
doub
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
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
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
doub
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
doub
N
188
N
sing
N
189
N
sing
N
190
N
sing
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
sing
N
210
N
sing
N
211
N
doub
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
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
doub
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
Y
235
N
doub
Y
236
N
sing
Y
237
N
sing
N
238
N
sing
Y
239
N
doub
N
240
N
sing
Y
241
N
doub
N
242
N
sing
Y
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
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
doub
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
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
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
doub
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
sing
N
283
N
doub
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
doub
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
Y
304
N
doub
Y
305
N
sing
Y
306
N
sing
N
307
N
sing
Y
308
N
doub
Y
309
N
sing
Y
310
N
sing
N
311
N
sing
Y
312
N
sing
Y
313
N
doub
N
314
N
sing
Y
315
N
doub
N
316
N
sing
Y
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
doub
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
Y
332
N
doub
Y
333
N
sing
Y
334
N
sing
N
335
N
sing
Y
336
N
doub
N
337
N
sing
Y
338
N
doub
N
339
N
sing
Y
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
doub
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
39
5280
5286
10.1021/bi9925524
10819997
The 1.9 A resolution crystal structure of phosphono-CheY, an analogue of the active form of the response regulator, CheY.
2000
US
Biochemistry
BICHAW
0033
0006-2960
37
13674
13680
10.1021/bi9806293
Synthesis and Biochemical Characterization of an Analogue of CheY-phosphate, a Signal Transduction Protein in Bacterial Chemotaxis
1998
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
272
11850
11855
10.1074/jbc.272.18.11850
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
5006
10.1074/jbc.272.8.5000
Crystal Structures of CheY Mutants Y106W and T87I/Y106W. CheY Activation Correlates with Movement of Residue 106.
1997
US
J.Bacteriol.
JOBAAY
0767
0021-9193
178
4208
4215
Tyrosine 106 Plays an Important Role in Chemotaxis Signal Transduction in Escherichia Coli
1996
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
270
17386
17393
10.1074/jbc.270.29.17386
Uncoupled Phosphorylation and Activation in Bacterial Chemotaxis. The 2.1 A Structure of a Threonine to Isoleucine Mutant at Position 87 of CheY
1995
10.2210/pdb1c4w/pdb
pdb_00001c4w
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
IMAGE PLATE
1997-05-10
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
0.980
1.0
BL9-1
SSRL
0.980
SYNCHROTRON
SSRL BEAMLINE BL9-1
14063.198
CHEMOTAXIS PROTEIN CHEY
D57(CYQ)
1
man
polymer
18.015
water
140
nat
water
no
yes
ADKELKFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVIS(CYQ)WNMPNMDGLELLKTIRADGA
MSALPVLMVTAEAKKENIIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM
ADKELKFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISCWNMPNMDGLELLKTIRADGAMSAL
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
sample
562
Escherichia coli
562
Escherichia coli
PRL22
1
2.06
40.19
VAPOR DIFFUSION, HANGING DROP
6.9
PEG 6000, SODIUM ACETATE, PIPES, pH 6.9, VAPOR DIFFUSION/HANGING DROP, temperature 298K
298
software
database_2
struct_conn
struct_ref_seq_dif
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Database references
Derived calculations
Data collection
1
0
2000-05-08
1
1
2008-04-26
1
2
2011-07-13
1
3
2017-10-04
1
4
2021-11-03
1
5
2023-12-27
_software.classification
_software.name
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_ref_seq_dif.details
3CHY CONTAINS WILD-TYPE APO CHEY
RCSB
Y
RCSB
1999-09-28
REL
REL
HOH
water
WAT
201
2
HOH
HOH
201
A
WAT
202
2
HOH
HOH
202
A
WAT
203
2
HOH
HOH
203
A
WAT
204
2
HOH
HOH
204
A
WAT
205
2
HOH
HOH
205
A
WAT
206
2
HOH
HOH
206
A
WAT
207
2
HOH
HOH
207
A
WAT
208
2
HOH
HOH
208
A
WAT
209
2
HOH
HOH
209
A
WAT
210
2
HOH
HOH
210
A
WAT
211
2
HOH
HOH
211
A
WAT
212
2
HOH
HOH
212
A
WAT
213
2
HOH
HOH
213
A
WAT
214
2
HOH
HOH
214
A
WAT
215
2
HOH
HOH
215
A
WAT
216
2
HOH
HOH
216
A
WAT
217
2
HOH
HOH
217
A
WAT
218
2
HOH
HOH
218
A
WAT
219
2
HOH
HOH
219
A
WAT
220
2
HOH
HOH
220
A
WAT
221
2
HOH
HOH
221
A
WAT
222
2
HOH
HOH
222
A
WAT
223
2
HOH
HOH
223
A
WAT
224
2
HOH
HOH
224
A
WAT
225
2
HOH
HOH
225
A
WAT
226
2
HOH
HOH
226
A
WAT
227
2
HOH
HOH
227
A
WAT
228
2
HOH
HOH
228
A
WAT
229
2
HOH
HOH
229
A
WAT
230
2
HOH
HOH
230
A
WAT
231
2
HOH
HOH
231
A
WAT
232
2
HOH
HOH
232
A
WAT
233
2
HOH
HOH
233
A
WAT
234
2
HOH
HOH
234
A
WAT
235
2
HOH
HOH
235
A
WAT
236
2
HOH
HOH
236
A
WAT
237
2
HOH
HOH
237
A
WAT
238
2
HOH
HOH
238
A
WAT
239
2
HOH
HOH
239
A
WAT
240
2
HOH
HOH
240
A
WAT
241
2
HOH
HOH
241
A
WAT
242
2
HOH
HOH
242
A
WAT
243
2
HOH
HOH
243
A
WAT
244
2
HOH
HOH
244
A
WAT
245
2
HOH
HOH
245
A
WAT
246
2
HOH
HOH
246
A
WAT
247
2
HOH
HOH
247
A
WAT
248
2
HOH
HOH
248
A
WAT
249
2
HOH
HOH
249
A
WAT
250
2
HOH
HOH
250
A
WAT
251
2
HOH
HOH
251
A
WAT
252
2
HOH
HOH
252
A
WAT
253
2
HOH
HOH
253
A
WAT
254
2
HOH
HOH
254
A
WAT
255
2
HOH
HOH
255
A
WAT
256
2
HOH
HOH
256
A
WAT
257
2
HOH
HOH
257
A
WAT
258
2
HOH
HOH
258
A
WAT
259
2
HOH
HOH
259
A
WAT
260
2
HOH
HOH
260
A
WAT
261
2
HOH
HOH
261
A
WAT
262
2
HOH
HOH
262
A
WAT
263
2
HOH
HOH
263
A
WAT
264
2
HOH
HOH
264
A
WAT
265
2
HOH
HOH
265
A
WAT
266
2
HOH
HOH
266
A
WAT
267
2
HOH
HOH
267
A
WAT
268
2
HOH
HOH
268
A
WAT
269
2
HOH
HOH
269
A
WAT
270
2
HOH
HOH
270
A
WAT
271
2
HOH
HOH
271
A
WAT
272
2
HOH
HOH
272
A
WAT
273
2
HOH
HOH
273
A
WAT
274
2
HOH
HOH
274
A
WAT
275
2
HOH
HOH
275
A
WAT
276
2
HOH
HOH
276
A
WAT
277
2
HOH
HOH
277
A
WAT
278
2
HOH
HOH
278
A
WAT
279
2
HOH
HOH
279
A
WAT
280
2
HOH
HOH
280
A
WAT
281
2
HOH
HOH
281
A
WAT
282
2
HOH
HOH
282
A
WAT
283
2
HOH
HOH
283
A
WAT
284
2
HOH
HOH
284
A
WAT
285
2
HOH
HOH
285
A
WAT
286
2
HOH
HOH
286
A
WAT
287
2
HOH
HOH
287
A
WAT
288
2
HOH
HOH
288
A
WAT
289
2
HOH
HOH
289
A
WAT
290
2
HOH
HOH
290
A
WAT
291
2
HOH
HOH
291
A
WAT
292
2
HOH
HOH
292
A
WAT
293
2
HOH
HOH
293
A
WAT
294
2
HOH
HOH
294
A
WAT
295
2
HOH
HOH
295
A
WAT
296
2
HOH
HOH
296
A
WAT
297
2
HOH
HOH
297
A
WAT
298
2
HOH
HOH
298
A
WAT
299
2
HOH
HOH
299
A
WAT
300
2
HOH
HOH
300
A
WAT
301
2
HOH
HOH
301
A
WAT
302
2
HOH
HOH
302
A
WAT
303
2
HOH
HOH
303
A
WAT
304
2
HOH
HOH
304
A
WAT
305
2
HOH
HOH
305
A
WAT
306
2
HOH
HOH
306
A
WAT
307
2
HOH
HOH
307
A
WAT
308
2
HOH
HOH
308
A
WAT
309
2
HOH
HOH
309
A
WAT
310
2
HOH
HOH
310
A
WAT
311
2
HOH
HOH
311
A
WAT
312
2
HOH
HOH
312
A
WAT
313
2
HOH
HOH
313
A
WAT
314
2
HOH
HOH
314
A
WAT
315
2
HOH
HOH
315
A
WAT
316
2
HOH
HOH
316
A
WAT
317
2
HOH
HOH
317
A
WAT
318
2
HOH
HOH
318
A
WAT
319
2
HOH
HOH
319
A
WAT
320
2
HOH
HOH
320
A
WAT
321
2
HOH
HOH
321
A
WAT
322
2
HOH
HOH
322
A
WAT
323
2
HOH
HOH
323
A
WAT
324
2
HOH
HOH
324
A
WAT
325
2
HOH
HOH
325
A
WAT
326
2
HOH
HOH
326
A
WAT
327
2
HOH
HOH
327
A
WAT
328
2
HOH
HOH
328
A
WAT
329
2
HOH
HOH
329
A
WAT
330
2
HOH
HOH
330
A
WAT
331
2
HOH
HOH
331
A
WAT
332
2
HOH
HOH
332
A
WAT
333
2
HOH
HOH
333
A
WAT
334
2
HOH
HOH
334
A
WAT
335
2
HOH
HOH
335
A
WAT
336
2
HOH
HOH
336
A
WAT
337
2
HOH
HOH
337
A
WAT
338
2
HOH
HOH
338
A
WAT
339
2
HOH
HOH
339
A
WAT
340
2
HOH
HOH
340
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
ASP
13
n
12
ASP
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
CYQ
57
n
56
CYQ
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
A
CYQ
57
A
CYQ
56
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
A
N
GLU
34
A
N
GLU
33
A
O
PHE
8
A
O
PHE
7
A
N
LEU
9
A
N
LEU
8
A
O
PHE
53
A
O
PHE
52
A
O
VAL
54
A
O
VAL
53
A
N
LEU
84
A
N
LEU
83
A
N
MET
85
A
N
MET
84
A
O
GLY
105
A
O
GLY
104
1
A
A
O
O
HOH
HOH
211
228
2.05
1
A
A
O
O
HOH
HOH
258
285
2.10
1
A
A
OD2
SG
ASP
CYQ
12
57
2.18
B
1
A
A
O
O
HOH
HOH
201
294
2.18
1
10.77
0.90
118.30
129.07
A
A
A
CB
CG
OD1
ASP
ASP
ASP
12
12
12
N
1
-5.91
0.90
118.30
112.39
A
A
A
CB
CG
OD2
ASP
ASP
ASP
13
13
13
N
1
11.55
1.40
123.60
135.15
A
A
A
CD
NE
CZ
ARG
ARG
ARG
18
18
18
N
1
-9.27
1.10
119.40
110.13
A
A
A
NH1
CZ
NH2
ARG
ARG
ARG
18
18
18
N
1
11.62
0.50
120.30
131.92
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
18
18
18
N
1
3.99
0.50
120.30
124.29
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
19
19
19
N
1
13.26
2.10
120.10
133.36
A
A
A
CA
C
O
ILE
ILE
ILE
20
20
20
N
1
10.97
1.40
123.60
134.57
A
A
A
CD
NE
CZ
ARG
ARG
ARG
22
22
22
N
1
6.24
0.50
120.30
126.54
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
22
22
22
N
1
-4.63
0.50
120.30
115.67
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
22
22
22
N
1
8.63
0.90
118.30
126.93
A
A
A
CB
CG
OD1
ASP
ASP
ASP
64
64
64
N
1
-7.13
0.90
118.30
111.17
A
A
A
CB
CG
OD2
ASP
ASP
ASP
64
64
64
N
1
-12.23
1.70
111.00
98.77
A
A
A
CB
CG
CD2
LEU
LEU
LEU
66
66
66
N
1
9.64
1.60
122.70
132.34
A
A
A
O
C
N
LEU
LEU
GLU
66
66
67
Y
1
6.54
0.50
120.30
126.84
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
73
73
73
N
1
-3.57
0.50
120.30
116.73
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
73
73
73
N
1
-13.03
2.00
110.40
97.37
A
A
A
CB
CA
C
MET
MET
MET
78
78
78
N
1
17.84
2.20
113.40
131.24
A
A
A
CA
CB
CG
GLU
GLU
GLU
125
125
125
N
1
A
A
CA
CB
SER
SER
56
56
0.092
0.015
1.525
1.617
N
1
A
ASN
62
65.78
-56.77
THE ALPHA-THIOPHOSPHONATE GROUP COVALENTLY BOUND
TO RESIDUE 57 WAS NOT INCLUDED IN THE REFINEMENT.
RESIDUE 57 WAS REFINED AS AN ALANINE.
0.2080000
1.84
10.0
10403
9653
88.3
1
2.0
1.84
10.0
140
1131
0
0
991
0.020
0.043
1.84
50.0
1C4W
10492
1.0
0.0740000
1
8.0
1.85
1.96
94.1
model building
X-PLOR
refinement
PROTIN/PROFFT
data collection
MAR345
data reduction
DENZO
data scaling
SCALEPACK
phasing
X-PLOR
refinement
PROTIN
refinement
PROFFT
1.9 A STRUCTURE OF A-THIOPHOSPHONATE MODIFIED CHEY D57C
1
N
N
2
N
N
A
PHE
14
A
PHE
13
HELX_P
A
LEU
28
A
LEU
27
1
1
15
A
ASP
38
A
ASP
37
HELX_P
A
GLY
49
A
GLY
48
1
2
12
A
ASP
64
A
ASP
63
HELX_P
A
ALA
74
A
ALA
73
1
3
11
A
LYS
91
A
LYS
90
HELX_P
A
ALA
101
A
ALA
100
1
4
11
A
THR
112
A
THR
111
HELX_P
A
LEU
127
A
LEU
126
1
5
16
covale
1.271
both
A
SER
56
A
C
SER
55
1_555
A
CYQ
57
A
N
CYQ
56
1_555
covale
1.296
both
A
CYQ
57
A
C
CYQ
56
1_555
A
TRP
58
A
N
TRP
57
1_555
SIGNALING PROTEIN
Phosphono-CheY, Active Form of the Response Regulator, Chemotaxis, SIGNALING PROTEIN
A
LYS
109
A
LYS
108
1
A
PRO
110
A
PRO
109
-1.65
CHEY_ECOLI
UNP
1
P06143
2
129
1C4W
2
129
P06143
A
1
1
128
1
ASP
engineered mutation
CYQ
57
1C4W
A
P06143
UNP
57
56
5
parallel
parallel
parallel
parallel
A
VAL
33
A
VAL
32
A
ALA
36
A
ALA
35
A
PHE
8
A
PHE
7
A
VAL
11
A
VAL
10
A
PHE
53
A
PHE
52
A
SER
56
A
SER
55
A
VAL
83
A
VAL
82
A
THR
87
A
THR
86
A
GLY
105
A
GLY
104
A
VAL
108
A
VAL
107
19
P 21 21 21