0.032723
0.000000
0.000000
0.000000
0.028629
0.000000
0.000000
0.000000
0.009027
0.00000
0.00000
0.00000
Kato, M.
Mizuno, T.
Shimizu, T.
Hakoshima, T.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
30.560
34.930
110.780
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
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
Zn 2
65.409
ZINC ION
non-polymer
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
N
N
124
S
C
N
125
N
C
N
126
N
O
N
127
N
C
Y
128
N
C
Y
129
N
N
Y
130
N
C
Y
131
N
C
Y
132
N
N
N
133
N
O
N
134
N
H
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
O
N
145
N
H
N
146
N
H
N
147
N
N
N
148
S
C
N
149
N
C
N
150
N
O
N
151
S
C
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
O
N
156
N
H
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
N
N
170
S
C
N
171
N
C
N
172
N
O
N
173
N
C
N
174
N
C
N
175
N
C
N
176
N
C
N
177
N
O
N
178
N
H
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
N
N
192
S
C
N
193
N
C
N
194
N
O
N
195
N
C
N
196
N
C
N
197
N
C
N
198
N
C
N
199
N
N
N
200
N
O
N
201
N
H
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
N
N
217
S
C
N
218
N
C
N
219
N
O
N
220
N
C
N
221
N
C
N
222
N
S
N
223
N
C
N
224
N
O
N
225
N
H
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
N
N
237
S
C
N
238
N
C
N
239
N
O
N
240
N
C
Y
241
N
C
Y
242
N
C
Y
243
N
C
Y
244
N
C
Y
245
N
C
Y
246
N
C
N
247
N
O
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
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
N
N
260
S
C
N
261
N
C
N
262
N
O
N
263
N
C
N
264
N
C
N
265
N
C
N
266
N
O
N
267
N
H
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
N
N
277
S
C
N
278
N
C
N
279
N
O
N
280
N
C
N
281
N
O
N
282
N
O
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
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
R
C
N
295
N
O
N
296
N
C
N
297
N
O
N
298
N
H
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
N
N
308
S
C
N
309
N
C
N
310
N
O
N
311
N
C
Y
312
N
C
Y
313
N
C
Y
314
N
C
Y
315
N
N
Y
316
N
C
Y
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
N
321
N
O
N
322
N
H
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
N
N
335
S
C
N
336
N
C
N
337
N
O
N
338
N
C
Y
339
N
C
Y
340
N
C
Y
341
N
C
Y
342
N
C
Y
343
N
C
Y
344
N
C
N
345
N
O
N
346
N
O
N
347
N
H
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
N
N
359
S
C
N
360
N
C
N
361
N
O
N
362
N
C
N
363
N
C
N
364
N
C
N
365
N
O
N
366
N
H
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
ZN
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
doub
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
Y
127
N
sing
Y
128
N
doub
Y
129
N
doub
N
130
N
sing
Y
131
N
sing
N
132
N
sing
Y
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
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
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
88
717
723
10.1016/S0092-8674(00)81914-5
9054511
Insights into multistep phosphorelay from the crystal structure of the C-terminal HPt domain of ArcB.
1997
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
52
1214
Crystallization and Preliminary X-Ray Analysis of a Histidine Kinase Domain of the Anaerobic Sensor Protein Arcb from Escherichia Coli
1996
10.2210/pdb1a0b/pdb
pdb_00001a0b
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
COLLIMATOR
IMAGE PLATE
1996-01
RIGAKU RAXIS IIC
GRAPHITE(002)
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH3R
14013.939
AEROBIC RESPIRATION CONTROL SENSOR PROTEIN ARCB
2.7.3.-
C-TERMINAL HPT DOMAIN
1
man
polymer
65.409
ZINC ION
1
syn
non-polymer
18.015
water
121
nat
water
no
no
TTEENSKSEALLDIPMLEQYLELVGPKLITDGLAVFEKMMPGYVSVLESNLTAQDKKGIVEEGHKIKGAAGSVGLRHLQQ
LGQQIQSPDLPAWEDNVGEWIEEMKEEWRHDVEVLKAWVAKATKK
TTEENSKSEALLDIPMLEQYLELVGPKLITDGLAVFEKMMPGYVSVLESNLTAQDKKGIVEEGHKIKGAAGSVGLRHLQQ
LGQQIQSPDLPAWEDNVGEWIEEMKEEWRHDVEVLKAWVAKATKK
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
Escherichia
Escherichia
sample
562
Escherichia coli
CYTOPLASM
562
Escherichia coli
K-12
DZ225
PSU2DH
1
2.1
41.
4.1
PROTEIN WAS CRYSTALLIZED FROM 12.5% PEGMME 550, 5 MM ZNSO4, 50 MM ACETIC ACID/SODIUM ACETATE BUFFER, PH 4.1
chem_comp_atom
chem_comp_bond
database_2
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
1998-03-18
1
1
2008-03-24
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr1_symmetry
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.ptnr3_symmetry
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr1_symmetry
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_conn.ptnr2_symmetry
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1997-11-27
REL
REL
ZN
ZINC ION
HOH
water
ZN
800
2
ZN
ZN
800
A
HOH
801
3
HOH
HOH
801
A
HOH
802
3
HOH
HOH
802
A
HOH
803
3
HOH
HOH
803
A
HOH
804
3
HOH
HOH
804
A
HOH
805
3
HOH
HOH
805
A
HOH
806
3
HOH
HOH
806
A
HOH
807
3
HOH
HOH
807
A
HOH
808
3
HOH
HOH
808
A
HOH
809
3
HOH
HOH
809
A
HOH
810
3
HOH
HOH
810
A
HOH
811
3
HOH
HOH
811
A
HOH
812
3
HOH
HOH
812
A
HOH
813
3
HOH
HOH
813
A
HOH
814
3
HOH
HOH
814
A
HOH
815
3
HOH
HOH
815
A
HOH
816
3
HOH
HOH
816
A
HOH
817
3
HOH
HOH
817
A
HOH
818
3
HOH
HOH
818
A
HOH
819
3
HOH
HOH
819
A
HOH
820
3
HOH
HOH
820
A
HOH
821
3
HOH
HOH
821
A
HOH
822
3
HOH
HOH
822
A
HOH
823
3
HOH
HOH
823
A
HOH
824
3
HOH
HOH
824
A
HOH
825
3
HOH
HOH
825
A
HOH
826
3
HOH
HOH
826
A
HOH
827
3
HOH
HOH
827
A
HOH
828
3
HOH
HOH
828
A
HOH
829
3
HOH
HOH
829
A
HOH
830
3
HOH
HOH
830
A
HOH
831
3
HOH
HOH
831
A
HOH
832
3
HOH
HOH
832
A
HOH
833
3
HOH
HOH
833
A
HOH
834
3
HOH
HOH
834
A
HOH
835
3
HOH
HOH
835
A
HOH
836
3
HOH
HOH
836
A
HOH
837
3
HOH
HOH
837
A
HOH
838
3
HOH
HOH
838
A
HOH
839
3
HOH
HOH
839
A
HOH
840
3
HOH
HOH
840
A
HOH
841
3
HOH
HOH
841
A
HOH
842
3
HOH
HOH
842
A
HOH
843
3
HOH
HOH
843
A
HOH
844
3
HOH
HOH
844
A
HOH
845
3
HOH
HOH
845
A
HOH
846
3
HOH
HOH
846
A
HOH
847
3
HOH
HOH
847
A
HOH
848
3
HOH
HOH
848
A
HOH
849
3
HOH
HOH
849
A
HOH
850
3
HOH
HOH
850
A
HOH
851
3
HOH
HOH
851
A
HOH
852
3
HOH
HOH
852
A
HOH
853
3
HOH
HOH
853
A
HOH
854
3
HOH
HOH
854
A
HOH
855
3
HOH
HOH
855
A
HOH
856
3
HOH
HOH
856
A
HOH
857
3
HOH
HOH
857
A
HOH
858
3
HOH
HOH
858
A
HOH
859
3
HOH
HOH
859
A
HOH
860
3
HOH
HOH
860
A
HOH
861
3
HOH
HOH
861
A
HOH
862
3
HOH
HOH
862
A
HOH
863
3
HOH
HOH
863
A
HOH
864
3
HOH
HOH
864
A
HOH
865
3
HOH
HOH
865
A
HOH
866
3
HOH
HOH
866
A
HOH
867
3
HOH
HOH
867
A
HOH
868
3
HOH
HOH
868
A
HOH
869
3
HOH
HOH
869
A
HOH
870
3
HOH
HOH
870
A
HOH
871
3
HOH
HOH
871
A
HOH
872
3
HOH
HOH
872
A
HOH
873
3
HOH
HOH
873
A
HOH
874
3
HOH
HOH
874
A
HOH
875
3
HOH
HOH
875
A
HOH
876
3
HOH
HOH
876
A
HOH
877
3
HOH
HOH
877
A
HOH
878
3
HOH
HOH
878
A
HOH
879
3
HOH
HOH
879
A
HOH
880
3
HOH
HOH
880
A
HOH
881
3
HOH
HOH
881
A
HOH
882
3
HOH
HOH
882
A
HOH
883
3
HOH
HOH
883
A
HOH
884
3
HOH
HOH
884
A
HOH
885
3
HOH
HOH
885
A
HOH
886
3
HOH
HOH
886
A
HOH
887
3
HOH
HOH
887
A
HOH
888
3
HOH
HOH
888
A
HOH
889
3
HOH
HOH
889
A
HOH
890
3
HOH
HOH
890
A
HOH
891
3
HOH
HOH
891
A
HOH
892
3
HOH
HOH
892
A
HOH
893
3
HOH
HOH
893
A
HOH
894
3
HOH
HOH
894
A
HOH
895
3
HOH
HOH
895
A
HOH
896
3
HOH
HOH
896
A
HOH
897
3
HOH
HOH
897
A
HOH
898
3
HOH
HOH
898
A
HOH
899
3
HOH
HOH
899
A
HOH
900
3
HOH
HOH
900
A
HOH
901
3
HOH
HOH
901
A
HOH
902
3
HOH
HOH
902
A
HOH
903
3
HOH
HOH
903
A
HOH
904
3
HOH
HOH
904
A
HOH
905
3
HOH
HOH
905
A
HOH
906
3
HOH
HOH
906
A
HOH
907
3
HOH
HOH
907
A
HOH
908
3
HOH
HOH
908
A
HOH
909
3
HOH
HOH
909
A
HOH
910
3
HOH
HOH
910
A
HOH
911
3
HOH
HOH
911
A
HOH
912
3
HOH
HOH
912
A
HOH
913
3
HOH
HOH
913
A
HOH
914
3
HOH
HOH
914
A
HOH
915
3
HOH
HOH
915
A
HOH
916
3
HOH
HOH
916
A
HOH
917
3
HOH
HOH
917
A
HOH
918
3
HOH
HOH
918
A
HOH
919
3
HOH
HOH
919
A
HOH
920
3
HOH
HOH
920
A
HOH
921
3
HOH
HOH
921
A
n
1
652
A
n
2
653
A
n
3
654
A
n
4
655
A
n
5
656
A
n
6
657
A
LYS
658
n
7
LYS
658
A
SER
659
n
8
SER
659
A
GLU
660
n
9
GLU
660
A
ALA
661
n
10
ALA
661
A
LEU
662
n
11
LEU
662
A
LEU
663
n
12
LEU
663
A
ASP
664
n
13
ASP
664
A
ILE
665
n
14
ILE
665
A
PRO
666
n
15
PRO
666
A
MET
667
n
16
MET
667
A
LEU
668
n
17
LEU
668
A
GLU
669
n
18
GLU
669
A
GLN
670
n
19
GLN
670
A
TYR
671
n
20
TYR
671
A
LEU
672
n
21
LEU
672
A
GLU
673
n
22
GLU
673
A
LEU
674
n
23
LEU
674
A
VAL
675
n
24
VAL
675
A
GLY
676
n
25
GLY
676
A
PRO
677
n
26
PRO
677
A
LYS
678
n
27
LYS
678
A
LEU
679
n
28
LEU
679
A
ILE
680
n
29
ILE
680
A
THR
681
n
30
THR
681
A
ASP
682
n
31
ASP
682
A
GLY
683
n
32
GLY
683
A
LEU
684
n
33
LEU
684
A
ALA
685
n
34
ALA
685
A
VAL
686
n
35
VAL
686
A
PHE
687
n
36
PHE
687
A
GLU
688
n
37
GLU
688
A
LYS
689
n
38
LYS
689
A
MET
690
n
39
MET
690
A
MET
691
n
40
MET
691
A
PRO
692
n
41
PRO
692
A
GLY
693
n
42
GLY
693
A
TYR
694
n
43
TYR
694
A
VAL
695
n
44
VAL
695
A
SER
696
n
45
SER
696
A
VAL
697
n
46
VAL
697
A
LEU
698
n
47
LEU
698
A
GLU
699
n
48
GLU
699
A
SER
700
n
49
SER
700
A
ASN
701
n
50
ASN
701
A
LEU
702
n
51
LEU
702
A
THR
703
n
52
THR
703
A
ALA
704
n
53
ALA
704
A
GLN
705
n
54
GLN
705
A
ASP
706
n
55
ASP
706
A
LYS
707
n
56
LYS
707
A
LYS
708
n
57
LYS
708
A
GLY
709
n
58
GLY
709
A
ILE
710
n
59
ILE
710
A
VAL
711
n
60
VAL
711
A
GLU
712
n
61
GLU
712
A
GLU
713
n
62
GLU
713
A
GLY
714
n
63
GLY
714
A
HIS
715
n
64
HIS
715
A
LYS
716
n
65
LYS
716
A
ILE
717
n
66
ILE
717
A
LYS
718
n
67
LYS
718
A
GLY
719
n
68
GLY
719
A
ALA
720
n
69
ALA
720
A
ALA
721
n
70
ALA
721
A
GLY
722
n
71
GLY
722
A
SER
723
n
72
SER
723
A
VAL
724
n
73
VAL
724
A
GLY
725
n
74
GLY
725
A
LEU
726
n
75
LEU
726
A
ARG
727
n
76
ARG
727
A
HIS
728
n
77
HIS
728
A
LEU
729
n
78
LEU
729
A
GLN
730
n
79
GLN
730
A
GLN
731
n
80
GLN
731
A
LEU
732
n
81
LEU
732
A
GLY
733
n
82
GLY
733
A
GLN
734
n
83
GLN
734
A
GLN
735
n
84
GLN
735
A
ILE
736
n
85
ILE
736
A
GLN
737
n
86
GLN
737
A
SER
738
n
87
SER
738
A
PRO
739
n
88
PRO
739
A
ASP
740
n
89
ASP
740
A
LEU
741
n
90
LEU
741
A
PRO
742
n
91
PRO
742
A
ALA
743
n
92
ALA
743
A
TRP
744
n
93
TRP
744
A
GLU
745
n
94
GLU
745
A
ASP
746
n
95
ASP
746
A
ASN
747
n
96
ASN
747
A
VAL
748
n
97
VAL
748
A
GLY
749
n
98
GLY
749
A
GLU
750
n
99
GLU
750
A
TRP
751
n
100
TRP
751
A
ILE
752
n
101
ILE
752
A
GLU
753
n
102
GLU
753
A
GLU
754
n
103
GLU
754
A
MET
755
n
104
MET
755
A
LYS
756
n
105
LYS
756
A
GLU
757
n
106
GLU
757
A
GLU
758
n
107
GLU
758
A
TRP
759
n
108
TRP
759
A
ARG
760
n
109
ARG
760
A
HIS
761
n
110
HIS
761
A
ASP
762
n
111
ASP
762
A
VAL
763
n
112
VAL
763
A
GLU
764
n
113
GLU
764
A
VAL
765
n
114
VAL
765
A
LEU
766
n
115
LEU
766
A
LYS
767
n
116
LYS
767
A
ALA
768
n
117
ALA
768
A
TRP
769
n
118
TRP
769
A
VAL
770
n
119
VAL
770
A
ALA
771
n
120
ALA
771
A
LYS
772
n
121
LYS
772
A
ALA
773
n
122
ALA
773
A
THR
774
n
123
THR
774
A
n
124
775
A
n
125
776
A
author_defined_assembly
1
monomeric
A
HIS
728
A
NE2
HIS
77
1_555
A
ZN
800
B
ZN
ZN
1_555
A
ASP
746
A
OD2
ASP
95
3_746
125.6
A
HIS
728
A
NE2
HIS
77
1_555
A
ZN
800
B
ZN
ZN
1_555
A
GLU
754
A
OE2
GLU
103
1_555
118.2
A
ASP
746
A
OD2
ASP
95
3_746
A
ZN
800
B
ZN
ZN
1_555
A
GLU
754
A
OE2
GLU
103
1_555
77.9
A
HIS
728
A
NE2
HIS
77
1_555
A
ZN
800
B
ZN
ZN
1_555
A
GLU
758
A
OE1
GLU
107
1_555
98.2
A
ASP
746
A
OD2
ASP
95
3_746
A
ZN
800
B
ZN
ZN
1_555
A
GLU
758
A
OE1
GLU
107
1_555
78.1
A
GLU
754
A
OE2
GLU
103
1_555
A
ZN
800
B
ZN
ZN
1_555
A
GLU
758
A
OE1
GLU
107
1_555
143.4
A
HIS
728
A
NE2
HIS
77
1_555
A
ZN
800
B
ZN
ZN
1_555
A
GLU
758
A
OE2
GLU
107
1_555
101.5
A
ASP
746
A
OD2
ASP
95
3_746
A
ZN
800
B
ZN
ZN
1_555
A
GLU
758
A
OE2
GLU
107
1_555
120.1
A
GLU
754
A
OE2
GLU
103
1_555
A
ZN
800
B
ZN
ZN
1_555
A
GLU
758
A
OE2
GLU
107
1_555
112.8
A
GLU
758
A
OE1
GLU
107
1_555
A
ZN
800
B
ZN
ZN
1_555
A
GLU
758
A
OE2
GLU
107
1_555
58.7
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
THR
652
A
THR
1
1
Y
1
A
THR
653
A
THR
2
1
Y
1
A
GLU
654
A
GLU
3
1
Y
1
A
GLU
655
A
GLU
4
1
Y
1
A
ASN
656
A
ASN
5
1
Y
1
A
SER
657
A
SER
6
1
Y
1
A
LYS
775
A
LYS
124
1
Y
1
A
LYS
776
A
LYS
125
1
Y
1
A
SER
738
-111.01
79.86
PARHCSDX.PRO
TOPHCSDX.PRO
28.0
0.2710000
0.010
0.1810000
0.1810000
2.06
10.0
742
6792
10.9
87.8
RANDOM
10000000.0
0.001
1
RESTRAINED
A POSTERIORI
1.0
MIR
0.32
0.22
8.
0.23
0.26
2.06
10.0
121
1042
1
0
920
0.010
1.4
19.4
1.34
1.58
1.50
2.45
2.00
3.34
2.00
5.31
2.50
0.2860000
0.030
0.2850000
2.15
92
640
8
12.6
79.0
20.9
2.06
1A0B
6999
1.
0.0450000
1
17.
3.7
87.
0.1100000
2.06
2.25
3.4
83.
model building
X-PLOR
3.1
refinement
XTALVIEW
refinement
X-PLOR
3.1
data reduction
PROCESS
data scaling
PROCESS
phasing
X-PLOR
3.1
HISTIDINE-CONTAINING PHOSPHOTRANSFER DOMAIN OF ARCB FROM ESCHERICHIA COLI
1
N
N
2
N
N
3
N
N
A
SER
659
A
SER
8
HELX_P
A
LEU
662
A
LEU
11
1
1
4
A
ILE
665
A
ILE
14
HELX_P
A
LEU
674
A
LEU
23
1
2
10
A
PRO
677
A
PRO
26
HELX_P
A
THR
703
A
THR
52
1
3
27
A
LYS
707
A
LYS
56
HELX_P
A
VAL
724
A
VAL
73
1
4
18
A
ARG
727
A
ARG
76
HELX_P
A
ILE
736
A
ILE
85
1
5
10
A
TRP
744
A
TRP
93
HELX_P
A
LYS
772
A
LYS
121
1
6
29
metalc
2.094
A
HIS
728
A
NE2
HIS
77
1_555
A
ZN
800
B
ZN
ZN
1_555
metalc
2.331
A
ASP
746
A
OD2
ASP
95
3_746
A
ZN
800
B
ZN
ZN
1_555
metalc
2.455
A
GLU
754
A
OE2
GLU
103
1_555
A
ZN
800
B
ZN
ZN
1_555
metalc
2.395
A
GLU
758
A
OE1
GLU
107
1_555
A
ZN
800
B
ZN
ZN
1_555
metalc
2.069
A
GLU
758
A
OE2
GLU
107
1_555
A
ZN
800
B
ZN
ZN
1_555
HISTIDINE KINASE
HISTIDINE KINASE, PHOSPHOTRANSFER, TWO-COMPONENT SYSTEM, FOUR-HELIX BUNDLE
ARCB_ECOLI
UNP
1
1
P22763
MKQIRLLAQYYVDLMMKLGLVRFSMLLALALVVLAIVVQMAVTMVLHGQVESIDVIRSIFFGLLITPWAVYFLSVVVEQL
EESRQRLSRLVQKLEEMRERDLSLNVQLKDNIAQLNQEIAVREKAEAELQETFGQLKIEIKEREETQIQLEQQSSFLRSF
LDASPDLVFYRNEDKEFSGCNRAMELLTGKSEKQLVHLKPADVYSPEAAAKVIETDEKVFRHNVSLTYEQWLDYPDGRKA
CFEIRKVPYYDRVGKRHGLMGFGRDITERKRYQDALERASRDKTTFISTISHELRTPLNGIVGLSRILLDTELTAEQEKY
LKTIHVSAVTLGNIFNDIIDMDKMERRKVQLDNQPVDFTSFLADLENLSALQAQQKGLRFNLEPTLPLPHQVITDGTRLR
QILWNLISNAVKFTQQGQVTVRVRYDEGDMLHFEVEDSGIGIPQDELDKIFAMYYQVKDSHGGKPATGIGLAVSRRLAKN
MGGDITVTSEQGKGSTFTLTIHAPSVAEEVDDAFDEDDMPLPALNVLLVEDIELNVIVARSVLEKLGNSVDVAMTGKAAL
EMFKPGEYDLVLLDIQLPDMTGLDISRELTKRYPREDLPPLVALTANVLKDKQEYLNAGMDDVLSKPLSVPALTAMIKKF
WDTQDDEESTVTTEENSKSEALLDIPMLEQYLELVGPKLITDGLAVFEKMMPGYVSVLESNLTAQDKKGIVEEGHKIKGA
AGSVGLRHLQQLGQQIQSPDLPAWEDNVGEWIEEMKEEWRHDVEVLKAWVAKATKK
652
776
1A0B
652
776
P22763
A
1
1
125
ZN BINDING SITE.
Unknown
4
PHOSPHORYLATION SITE.
Unknown
1
BINDING SITE FOR RESIDUE ZN A 800
A
ZN
800
Software
4
A
HIS
728
A
HIS
77
4
1_555
A
ASP
746
A
ASP
95
4
1_555
A
GLU
754
A
GLU
103
4
1_555
A
GLU
758
A
GLU
107
4
1_555
A
HIS
715
A
HIS
64
1
1_555
A
HIS
728
A
HIS
77
4
1_555
A
ASP
746
A
ASP
95
4
3_746
A
GLU
754
A
GLU
103
4
1_555
A
GLU
758
A
GLU
107
4
1_555
19
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