0.022211
0.000000
0.000000
0.000000
0.021345
0.000000
0.000000
0.000000
0.018663
0.00000
0.00000
0.00000
Schuster, M.
Zhao, R.
Bourret, R.B.
Collins, E.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
45.023
46.849
53.583
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
275
19752
19758
10.1074/jbc.M909908199
10748173
Correlated switch binding and signaling in bacterial chemotaxis.
2000
10.2210/pdb1d4z/pdb
pdb_00001d4z
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
1999-07-11
RIGAKU RAXIS IIC
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
13967.109
CHEMOTAXIS PROTEIN CHEY
I95V
1
man
polymer
96.063
SULFATE ION
3
syn
non-polymer
18.015
water
141
nat
water
no
no
ADKELKFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISDWNMPNMDGLELLKTIRADGAMSAL
PVLMVTAEAKKENVIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM
ADKELKFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISDWNMPNMDGLELLKTIRADGAMSAL
PVLMVTAEAKKENVIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM
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
1
2.02
39.19
VAPOR DIFFUSION, HANGING DROP
4.8
AMMONIUM SULPHATE, PEG4000, SODIUM ACETATE, pH 4.8, VAPOR DIFFUSION, HANGING DROP, temperature 278K
278
struct_ref_seq_dif
chem_comp_atom
chem_comp_bond
database_2
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Version format compliance
Database references
Data collection
Database references
Derived calculations
1
0
1999-10-14
1
1
2008-04-27
1
2
2011-07-13
1
3
2018-03-14
1
4
2024-02-07
_struct_ref_seq_dif.details
_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
RCSB
Y
RCSB
1999-10-06
REL
REL
SO4
SULFATE ION
HOH
water
SO4
401
2
SO4
SO4
401
A
SO4
402
2
SO4
SO4
402
A
SO4
403
2
SO4
SO4
403
A
TIP
1
3
HOH
HOH
404
A
TIP
2
3
HOH
HOH
405
A
TIP
3
3
HOH
HOH
406
A
TIP
4
3
HOH
HOH
407
A
TIP
5
3
HOH
HOH
408
A
TIP
6
3
HOH
HOH
409
A
TIP
7
3
HOH
HOH
410
A
TIP
8
3
HOH
HOH
411
A
TIP
9
3
HOH
HOH
412
A
TIP
10
3
HOH
HOH
413
A
TIP
11
3
HOH
HOH
414
A
TIP
12
3
HOH
HOH
415
A
TIP
13
3
HOH
HOH
416
A
TIP
14
3
HOH
HOH
417
A
TIP
15
3
HOH
HOH
418
A
TIP
16
3
HOH
HOH
419
A
TIP
17
3
HOH
HOH
420
A
TIP
18
3
HOH
HOH
421
A
TIP
19
3
HOH
HOH
422
A
TIP
20
3
HOH
HOH
423
A
TIP
21
3
HOH
HOH
424
A
TIP
22
3
HOH
HOH
425
A
TIP
23
3
HOH
HOH
426
A
TIP
24
3
HOH
HOH
427
A
TIP
25
3
HOH
HOH
428
A
TIP
26
3
HOH
HOH
429
A
TIP
27
3
HOH
HOH
430
A
TIP
28
3
HOH
HOH
431
A
TIP
29
3
HOH
HOH
432
A
TIP
30
3
HOH
HOH
433
A
TIP
31
3
HOH
HOH
434
A
TIP
32
3
HOH
HOH
435
A
TIP
33
3
HOH
HOH
436
A
TIP
34
3
HOH
HOH
437
A
TIP
35
3
HOH
HOH
438
A
TIP
36
3
HOH
HOH
439
A
TIP
37
3
HOH
HOH
440
A
TIP
38
3
HOH
HOH
441
A
TIP
39
3
HOH
HOH
442
A
TIP
40
3
HOH
HOH
443
A
TIP
41
3
HOH
HOH
444
A
TIP
42
3
HOH
HOH
445
A
TIP
43
3
HOH
HOH
446
A
TIP
44
3
HOH
HOH
447
A
TIP
45
3
HOH
HOH
448
A
TIP
46
3
HOH
HOH
449
A
TIP
47
3
HOH
HOH
450
A
TIP
48
3
HOH
HOH
451
A
TIP
49
3
HOH
HOH
452
A
TIP
50
3
HOH
HOH
453
A
TIP
52
3
HOH
HOH
454
A
TIP
53
3
HOH
HOH
455
A
TIP
54
3
HOH
HOH
456
A
TIP
55
3
HOH
HOH
457
A
TIP
56
3
HOH
HOH
458
A
TIP
57
3
HOH
HOH
459
A
TIP
58
3
HOH
HOH
460
A
TIP
59
3
HOH
HOH
461
A
TIP
60
3
HOH
HOH
462
A
TIP
61
3
HOH
HOH
463
A
TIP
62
3
HOH
HOH
464
A
TIP
63
3
HOH
HOH
465
A
TIP
64
3
HOH
HOH
466
A
TIP
65
3
HOH
HOH
467
A
TIP
66
3
HOH
HOH
468
A
TIP
67
3
HOH
HOH
469
A
TIP
68
3
HOH
HOH
470
A
TIP
69
3
HOH
HOH
471
A
TIP
70
3
HOH
HOH
472
A
TIP
71
3
HOH
HOH
473
A
TIP
72
3
HOH
HOH
474
A
TIP
73
3
HOH
HOH
475
A
TIP
74
3
HOH
HOH
476
A
TIP
75
3
HOH
HOH
477
A
TIP
76
3
HOH
HOH
478
A
TIP
77
3
HOH
HOH
479
A
TIP
78
3
HOH
HOH
480
A
TIP
79
3
HOH
HOH
481
A
TIP
80
3
HOH
HOH
482
A
TIP
81
3
HOH
HOH
483
A
TIP
82
3
HOH
HOH
484
A
TIP
83
3
HOH
HOH
485
A
TIP
84
3
HOH
HOH
486
A
TIP
85
3
HOH
HOH
487
A
TIP
86
3
HOH
HOH
488
A
TIP
87
3
HOH
HOH
489
A
TIP
88
3
HOH
HOH
490
A
TIP
89
3
HOH
HOH
491
A
TIP
90
3
HOH
HOH
492
A
TIP
91
3
HOH
HOH
493
A
TIP
92
3
HOH
HOH
494
A
TIP
93
3
HOH
HOH
495
A
TIP
94
3
HOH
HOH
496
A
TIP
95
3
HOH
HOH
497
A
TIP
96
3
HOH
HOH
498
A
TIP
97
3
HOH
HOH
499
A
TIP
98
3
HOH
HOH
500
A
TIP
99
3
HOH
HOH
501
A
TIP
100
3
HOH
HOH
502
A
TIP
101
3
HOH
HOH
503
A
TIP
102
3
HOH
HOH
504
A
TIP
103
3
HOH
HOH
505
A
TIP
104
3
HOH
HOH
506
A
TIP
105
3
HOH
HOH
507
A
TIP
106
3
HOH
HOH
508
A
TIP
107
3
HOH
HOH
509
A
TIP
108
3
HOH
HOH
510
A
TIP
109
3
HOH
HOH
511
A
TIP
110
3
HOH
HOH
512
A
TIP
111
3
HOH
HOH
513
A
TIP
112
3
HOH
HOH
514
A
TIP
113
3
HOH
HOH
515
A
TIP
114
3
HOH
HOH
516
A
TIP
115
3
HOH
HOH
517
A
TIP
116
3
HOH
HOH
518
A
TIP
117
3
HOH
HOH
519
A
TIP
118
3
HOH
HOH
520
A
TIP
119
3
HOH
HOH
521
A
TIP
120
3
HOH
HOH
522
A
TIP
121
3
HOH
HOH
523
A
TIP
122
3
HOH
HOH
524
A
TIP
123
3
HOH
HOH
525
A
TIP
124
3
HOH
HOH
526
A
TIP
125
3
HOH
HOH
527
A
TIP
126
3
HOH
HOH
528
A
TIP
127
3
HOH
HOH
529
A
TIP
128
3
HOH
HOH
530
A
TIP
129
3
HOH
HOH
531
A
TIP
130
3
HOH
HOH
532
A
TIP
131
3
HOH
HOH
533
A
TIP
132
3
HOH
HOH
534
A
TIP
133
3
HOH
HOH
535
A
TIP
134
3
HOH
HOH
536
A
TIP
135
3
HOH
HOH
537
A
TIP
136
3
HOH
HOH
538
A
TIP
137
3
HOH
HOH
539
A
TIP
138
3
HOH
HOH
540
A
TIP
139
3
HOH
HOH
541
A
TIP
140
3
HOH
HOH
542
A
TIP
141
3
HOH
HOH
543
A
TIP
142
3
HOH
HOH
544
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
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
VAL
95
n
94
VAL
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
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
CD
OE1
GLU
GLU
93
93
-0.071
0.011
1.252
1.181
B
B
N
1
A
A
OE1
O
GLU
HOH
93
442
1.68
B
1_555
3_645
1
A
ASN
62
68.56
-60.76
0.2270000
0.1970000
0.1970000
1.9
50
445
9336
9336
99.5
RANDOM
1
0
0
ENGH AND HUBER
1.9
50
141
1182
15
0
1026
0.01
1.4
13.9
1.9
50
1D4Z
9425
9425
-3
-3
0.0450000
1
44
11.1
99.5
0.3690000
1.90
1.93
6.5
98.0
phasing
AMoRE
refinement
CNS
data reduction
DENZO
data scaling
SCALEPACK
CRYSTAL STRUCTURE OF CHEY-95IV, A HYPERACTIVE CHEY MUTANT
1
N
N
2
N
N
2
N
N
2
N
N
3
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
ASP
75
A
ASP
74
1
3
12
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
GLY
128
A
GLY
127
1
5
17
SIGNALING PROTEIN
BACTERIAL CHEMOTAXIS, RESPONSE REGULATOR, SIGNALING PROTEIN
A
LYS
109
A
LYS
108
1
A
PRO
110
A
PRO
109
0.71
CHEY_ECOLI
UNP
1
P06143
1
128
1D4Z
2
129
P06143
A
1
1
128
1
ILE
engineered mutation
VAL
95
1D4Z
A
P06143
UNP
94
94
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
ASP
57
A
ASP
56
A
VAL
83
A
VAL
82
A
THR
87
A
THR
86
A
GLY
105
A
GLY
104
A
VAL
108
A
VAL
107
BINDING SITE FOR RESIDUE SO4 A 401
A
SO4
401
Software
5
BINDING SITE FOR RESIDUE SO4 A 402
A
SO4
402
Software
11
BINDING SITE FOR RESIDUE SO4 A 403
A
SO4
403
Software
7
A
ASN
59
A
ASN
58
5
1_555
A
LYS
109
A
LYS
108
5
1_555
A
HOH
422
E
HOH
5
1_555
A
HOH
427
E
HOH
5
1_555
A
HOH
474
E
HOH
5
1_555
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
426
E
HOH
11
1_555
A
HOH
432
E
HOH
11
1_555
A
HOH
447
E
HOH
11
1_555
A
HOH
472
E
HOH
11
3_655
A
HOH
518
E
HOH
11
1_555
A
ASP
13
A
ASP
12
7
1_555
A
PHE
14
A
PHE
13
7
1_555
A
SER
15
A
SER
14
7
1_555
A
ALA
74
A
ALA
73
7
2_654
A
GLY
76
A
GLY
75
7
2_654
A
GLN
100
A
GLN
99
7
3_645
A
HOH
430
E
HOH
7
1_555
19
P 21 21 21