0.008521
0.000000
0.002142
0.000000
0.026076
0.000000
0.000000
0.000000
0.009870
0.00000
0.00000
0.00000
Lee, Y.H.
Dorwart, M.R.
Hazlett, K.R.
Deka, R.K.
Norgard, M.V.
Radolf, J.D.
Hasemann, C.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90
104.11
90
117.36
38.35
104.47
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
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
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
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
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
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
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
O
N
281
N
H
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
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
N
C
N
295
N
O
N
296
N
O
N
297
N
H
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
N
N
305
S
C
N
306
N
C
N
307
N
O
N
308
R
C
N
309
N
O
N
310
N
C
N
311
N
O
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
H
N
319
N
H
N
320
N
H
N
321
N
N
N
322
S
C
N
323
N
C
N
324
N
O
N
325
N
C
Y
326
N
C
Y
327
N
C
Y
328
N
C
Y
329
N
N
Y
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
N
335
N
O
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
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
N
N
349
S
C
N
350
N
C
N
351
N
O
N
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
C
Y
358
N
C
N
359
N
O
N
360
N
O
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
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
N
N
373
S
C
N
374
N
C
N
375
N
O
N
376
N
C
N
377
N
C
N
378
N
C
N
379
N
O
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
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
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
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
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
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
sing
N
125
N
sing
N
126
N
doub
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
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
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
doub
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
sing
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
doub
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
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
doub
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
sing
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
doub
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
sing
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
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
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
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
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
doub
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
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
sing
N
311
N
sing
N
312
N
doub
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
Y
317
N
doub
Y
318
N
sing
Y
319
N
sing
N
320
N
sing
Y
321
N
doub
Y
322
N
sing
Y
323
N
sing
N
324
N
sing
Y
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
doub
N
329
N
sing
Y
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
doub
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
Y
345
N
doub
Y
346
N
sing
Y
347
N
sing
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
doub
N
352
N
sing
Y
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
N
363
N
sing
N
364
N
doub
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
US
J.Bacteriol.
JOBAAY
0767
0021-9193
184
2300
2304
10.1128/JB.184.8.2300-2304.2002
11914363
The crystal structure of Zn(II)-free Treponema pallidum TroA, a periplasmic metal-binding protein, reveals a closed conformation.
2002
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
6
628
633
10.1038/10677
Treponema pallidum TroA is a periplasmic zinc-binding protein with a helical backbone
1999
10.2210/pdb1k0f/pdb
pdb_00001k0f
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
Osmic confocal
IMAGE PLATE
2000-01-10
RIGAKU RAXIS IV
Graphite
SINGLE WAVELENGTH
M
x-ray
1
1.54
1.0
1.54
ROTATING ANODE
RIGAKU RU200
30355.562
Periplasmic zinc-binding protein troA
1
man
polymer
18.015
water
28
nat
water
TROMP-1
no
no
GKPLVVTTIGMIADAVKNIAQGDVHLKGLMGPGVDPHLYTATAGDVEWLGNADLILYNGLHLETKMGEVFSKLRGSRLVV
AVSETIPVSQRLSLEEAEFDPHVWFDVKLWSYSVKAVYESLCKLLPGKTREFTQRYQAYQQQLDKLDAYVRRKAQSLPAE
RRVLVTAHDAFGYFSRAYGFEVKGLQGVSTASEASAHDMQELAAFIAQRKLPAIFIESSIPHKNVEALRDAVQARGHVVQ
IGGELFSDAMGDAGTSEGTYVGMVTHNIDTIVAALAR
GKPLVVTTIGMIADAVKNIAQGDVHLKGLMGPGVDPHLYTATAGDVEWLGNADLILYNGLHLETKMGEVFSKLRGSRLVV
AVSETIPVSQRLSLEEAEFDPHVWFDVKLWSYSVKAVYESLCKLLPGKTREFTQRYQAYQQQLDKLDAYVRRKAQSLPAE
RRVLVTAHDAFGYFSRAYGFEVKGLQGVSTASEASAHDMQELAAFIAQRKLPAIFIESSIPHKNVEALRDAVQARGHVVQ
IGGELFSDAMGDAGTSEGTYVGMVTHNIDTIVAALAR
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Treponema
Escherichia
sample
troa
160
Treponema pallidum
562
Escherichia coli
DH5a
plasmid
pProEx1
1
3.75
67.24
VAPOR DIFFUSION, HANGING DROP
4.6
PEG2000, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Refinement description
1
0
2002-04-10
1
1
2008-04-27
1
2
2011-07-13
1
3
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
Crystal structure of Zn(II)-bound T. pallidum TroA
RCSB
Y
RCSB
2001-09-19
REL
HOH
water
1TOA
pdb entry 1toa
PDB
experimental model
TIP
2
2
HOH
HOH
309
A
TIP
5
2
HOH
HOH
310
A
TIP
6
2
HOH
HOH
311
A
TIP
9
2
HOH
HOH
312
A
TIP
14
2
HOH
HOH
313
A
TIP
19
2
HOH
HOH
314
A
TIP
24
2
HOH
HOH
315
A
TIP
26
2
HOH
HOH
316
A
TIP
27
2
HOH
HOH
317
A
TIP
31
2
HOH
HOH
318
A
TIP
33
2
HOH
HOH
319
A
TIP
37
2
HOH
HOH
320
A
TIP
38
2
HOH
HOH
321
A
TIP
41
2
HOH
HOH
322
A
TIP
42
2
HOH
HOH
323
A
TIP
46
2
HOH
HOH
324
A
TIP
55
2
HOH
HOH
325
A
TIP
56
2
HOH
HOH
326
A
TIP
58
2
HOH
HOH
327
A
TIP
59
2
HOH
HOH
328
A
TIP
68
2
HOH
HOH
329
A
TIP
70
2
HOH
HOH
330
A
TIP
75
2
HOH
HOH
331
A
TIP
78
2
HOH
HOH
332
A
TIP
79
2
HOH
HOH
333
A
TIP
80
2
HOH
HOH
334
A
TIP
81
2
HOH
HOH
335
A
TIP
82
2
HOH
HOH
336
A
GLY
32
n
1
GLY
32
A
LYS
33
n
2
LYS
33
A
PRO
34
n
3
PRO
34
A
LEU
35
n
4
LEU
35
A
VAL
36
n
5
VAL
36
A
VAL
37
n
6
VAL
37
A
THR
38
n
7
THR
38
A
THR
39
n
8
THR
39
A
ILE
40
n
9
ILE
40
A
GLY
41
n
10
GLY
41
A
MET
42
n
11
MET
42
A
ILE
43
n
12
ILE
43
A
ALA
44
n
13
ALA
44
A
ASP
45
n
14
ASP
45
A
ALA
46
n
15
ALA
46
A
VAL
47
n
16
VAL
47
A
LYS
48
n
17
LYS
48
A
ASN
49
n
18
ASN
49
A
ILE
50
n
19
ILE
50
A
ALA
51
n
20
ALA
51
A
GLN
52
n
21
GLN
52
A
GLY
53
n
22
GLY
53
A
ASP
54
n
23
ASP
54
A
VAL
55
n
24
VAL
55
A
HIS
56
n
25
HIS
56
A
LEU
57
n
26
LEU
57
A
LYS
58
n
27
LYS
58
A
GLY
59
n
28
GLY
59
A
LEU
60
n
29
LEU
60
A
MET
61
n
30
MET
61
A
GLY
62
n
31
GLY
62
A
PRO
63
n
32
PRO
63
A
GLY
64
n
33
GLY
64
A
VAL
65
n
34
VAL
65
A
ASP
66
n
35
ASP
66
A
PRO
67
n
36
PRO
67
A
HIS
68
n
37
HIS
68
A
LEU
69
n
38
LEU
69
A
TYR
70
n
39
TYR
70
A
THR
71
n
40
THR
71
A
ALA
72
n
41
ALA
72
A
THR
73
n
42
THR
73
A
ALA
74
n
43
ALA
74
A
GLY
75
n
44
GLY
75
A
ASP
76
n
45
ASP
76
A
VAL
77
n
46
VAL
77
A
GLU
78
n
47
GLU
78
A
TRP
79
n
48
TRP
79
A
LEU
80
n
49
LEU
80
A
GLY
81
n
50
GLY
81
A
ASN
82
n
51
ASN
82
A
ALA
83
n
52
ALA
83
A
ASP
84
n
53
ASP
84
A
LEU
85
n
54
LEU
85
A
ILE
86
n
55
ILE
86
A
LEU
87
n
56
LEU
87
A
TYR
88
n
57
TYR
88
A
ASN
89
n
58
ASN
89
A
GLY
90
n
59
GLY
90
A
LEU
91
n
60
LEU
91
A
HIS
92
n
61
HIS
92
A
LEU
93
n
62
LEU
93
A
GLU
94
n
63
GLU
94
A
THR
95
n
64
THR
95
A
LYS
96
n
65
LYS
96
A
MET
97
n
66
MET
97
A
GLY
98
n
67
GLY
98
A
GLU
99
n
68
GLU
99
A
VAL
100
n
69
VAL
100
A
PHE
101
n
70
PHE
101
A
SER
102
n
71
SER
102
A
LYS
103
n
72
LYS
103
A
LEU
104
n
73
LEU
104
A
ARG
105
n
74
ARG
105
A
GLY
106
n
75
GLY
106
A
SER
107
n
76
SER
107
A
ARG
108
n
77
ARG
108
A
LEU
109
n
78
LEU
109
A
VAL
110
n
79
VAL
110
A
VAL
111
n
80
VAL
111
A
ALA
112
n
81
ALA
112
A
VAL
113
n
82
VAL
113
A
SER
114
n
83
SER
114
A
GLU
115
n
84
GLU
115
A
THR
116
n
85
THR
116
A
ILE
117
n
86
ILE
117
A
PRO
118
n
87
PRO
118
A
VAL
119
n
88
VAL
119
A
SER
120
n
89
SER
120
A
GLN
121
n
90
GLN
121
A
ARG
122
n
91
ARG
122
A
LEU
123
n
92
LEU
123
A
SER
124
n
93
SER
124
A
LEU
125
n
94
LEU
125
A
GLU
126
n
95
GLU
126
A
GLU
127
n
96
GLU
127
A
ALA
128
n
97
ALA
128
A
GLU
129
n
98
GLU
129
A
PHE
130
n
99
PHE
130
A
ASP
131
n
100
ASP
131
A
PRO
132
n
101
PRO
132
A
HIS
133
n
102
HIS
133
A
VAL
134
n
103
VAL
134
A
TRP
135
n
104
TRP
135
A
PHE
136
n
105
PHE
136
A
ASP
137
n
106
ASP
137
A
VAL
138
n
107
VAL
138
A
LYS
139
n
108
LYS
139
A
LEU
140
n
109
LEU
140
A
TRP
141
n
110
TRP
141
A
SER
142
n
111
SER
142
A
TYR
143
n
112
TYR
143
A
SER
144
n
113
SER
144
A
VAL
145
n
114
VAL
145
A
LYS
146
n
115
LYS
146
A
ALA
147
n
116
ALA
147
A
VAL
148
n
117
VAL
148
A
TYR
149
n
118
TYR
149
A
GLU
150
n
119
GLU
150
A
SER
151
n
120
SER
151
A
LEU
152
n
121
LEU
152
A
CYS
153
n
122
CYS
153
A
LYS
154
n
123
LYS
154
A
LEU
155
n
124
LEU
155
A
LEU
156
n
125
LEU
156
A
PRO
157
n
126
PRO
157
A
GLY
158
n
127
GLY
158
A
LYS
159
n
128
LYS
159
A
THR
160
n
129
THR
160
A
ARG
161
n
130
ARG
161
A
GLU
162
n
131
GLU
162
A
PHE
163
n
132
PHE
163
A
THR
164
n
133
THR
164
A
GLN
165
n
134
GLN
165
A
ARG
166
n
135
ARG
166
A
TYR
167
n
136
TYR
167
A
GLN
168
n
137
GLN
168
A
ALA
169
n
138
ALA
169
A
TYR
170
n
139
TYR
170
A
GLN
171
n
140
GLN
171
A
GLN
172
n
141
GLN
172
A
GLN
173
n
142
GLN
173
A
LEU
174
n
143
LEU
174
A
ASP
175
n
144
ASP
175
A
LYS
176
n
145
LYS
176
A
LEU
177
n
146
LEU
177
A
ASP
178
n
147
ASP
178
A
ALA
179
n
148
ALA
179
A
TYR
180
n
149
TYR
180
A
VAL
181
n
150
VAL
181
A
ARG
182
n
151
ARG
182
A
ARG
183
n
152
ARG
183
A
LYS
184
n
153
LYS
184
A
ALA
185
n
154
ALA
185
A
GLN
186
n
155
GLN
186
A
SER
187
n
156
SER
187
A
LEU
188
n
157
LEU
188
A
PRO
189
n
158
PRO
189
A
ALA
190
n
159
ALA
190
A
GLU
191
n
160
GLU
191
A
ARG
192
n
161
ARG
192
A
ARG
193
n
162
ARG
193
A
VAL
194
n
163
VAL
194
A
LEU
195
n
164
LEU
195
A
VAL
196
n
165
VAL
196
A
THR
197
n
166
THR
197
A
ALA
198
n
167
ALA
198
A
HIS
199
n
168
HIS
199
A
ASP
200
n
169
ASP
200
A
ALA
201
n
170
ALA
201
A
PHE
202
n
171
PHE
202
A
GLY
203
n
172
GLY
203
A
TYR
204
n
173
TYR
204
A
PHE
205
n
174
PHE
205
A
SER
206
n
175
SER
206
A
ARG
207
n
176
ARG
207
A
ALA
208
n
177
ALA
208
A
TYR
209
n
178
TYR
209
A
GLY
210
n
179
GLY
210
A
PHE
211
n
180
PHE
211
A
GLU
212
n
181
GLU
212
A
VAL
213
n
182
VAL
213
A
LYS
214
n
183
LYS
214
A
GLY
215
n
184
GLY
215
A
LEU
216
n
185
LEU
216
A
GLN
217
n
186
GLN
217
A
GLY
218
n
187
GLY
218
A
VAL
219
n
188
VAL
219
A
SER
220
n
189
SER
220
A
THR
221
n
190
THR
221
A
ALA
222
n
191
ALA
222
A
SER
223
n
192
SER
223
A
GLU
224
n
193
GLU
224
A
ALA
225
n
194
ALA
225
A
SER
226
n
195
SER
226
A
ALA
227
n
196
ALA
227
A
HIS
228
n
197
HIS
228
A
ASP
229
n
198
ASP
229
A
MET
230
n
199
MET
230
A
GLN
231
n
200
GLN
231
A
GLU
232
n
201
GLU
232
A
LEU
233
n
202
LEU
233
A
ALA
234
n
203
ALA
234
A
ALA
235
n
204
ALA
235
A
PHE
236
n
205
PHE
236
A
ILE
237
n
206
ILE
237
A
ALA
238
n
207
ALA
238
A
GLN
239
n
208
GLN
239
A
ARG
240
n
209
ARG
240
A
LYS
241
n
210
LYS
241
A
LEU
242
n
211
LEU
242
A
PRO
243
n
212
PRO
243
A
ALA
244
n
213
ALA
244
A
ILE
245
n
214
ILE
245
A
PHE
246
n
215
PHE
246
A
ILE
247
n
216
ILE
247
A
GLU
248
n
217
GLU
248
A
SER
249
n
218
SER
249
A
SER
250
n
219
SER
250
A
ILE
251
n
220
ILE
251
A
PRO
252
n
221
PRO
252
A
HIS
253
n
222
HIS
253
A
LYS
254
n
223
LYS
254
A
ASN
255
n
224
ASN
255
A
VAL
256
n
225
VAL
256
A
GLU
257
n
226
GLU
257
A
ALA
258
n
227
ALA
258
A
LEU
259
n
228
LEU
259
A
ARG
260
n
229
ARG
260
A
ASP
261
n
230
ASP
261
A
ALA
262
n
231
ALA
262
A
VAL
263
n
232
VAL
263
A
GLN
264
n
233
GLN
264
A
ALA
265
n
234
ALA
265
A
ARG
266
n
235
ARG
266
A
GLY
267
n
236
GLY
267
A
HIS
268
n
237
HIS
268
A
VAL
269
n
238
VAL
269
A
VAL
270
n
239
VAL
270
A
GLN
271
n
240
GLN
271
A
ILE
272
n
241
ILE
272
A
GLY
273
n
242
GLY
273
A
GLY
274
n
243
GLY
274
A
GLU
275
n
244
GLU
275
A
LEU
276
n
245
LEU
276
A
PHE
277
n
246
PHE
277
A
SER
278
n
247
SER
278
A
ASP
279
n
248
ASP
279
A
ALA
280
n
249
ALA
280
A
MET
281
n
250
MET
281
A
GLY
282
n
251
GLY
282
A
ASP
283
n
252
ASP
283
A
ALA
284
n
253
ALA
284
A
GLY
285
n
254
GLY
285
A
THR
286
n
255
THR
286
A
SER
287
n
256
SER
287
A
GLU
288
n
257
GLU
288
A
GLY
289
n
258
GLY
289
A
THR
290
n
259
THR
290
A
TYR
291
n
260
TYR
291
A
VAL
292
n
261
VAL
292
A
GLY
293
n
262
GLY
293
A
MET
294
n
263
MET
294
A
VAL
295
n
264
VAL
295
A
THR
296
n
265
THR
296
A
HIS
297
n
266
HIS
297
A
ASN
298
n
267
ASN
298
A
ILE
299
n
268
ILE
299
A
ASP
300
n
269
ASP
300
A
THR
301
n
270
THR
301
A
ILE
302
n
271
ILE
302
A
VAL
303
n
272
VAL
303
A
ALA
304
n
273
ALA
304
A
ALA
305
n
274
ALA
305
A
LEU
306
n
275
LEU
306
A
ALA
307
n
276
ALA
307
A
ARG
308
n
277
ARG
308
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
O
LEU
60
A
O
LEU
29
A
N
THR
38
A
N
THR
7
A
N
VAL
37
A
N
VAL
6
A
O
LEU
85
A
O
LEU
54
A
N
ILE
86
A
N
ILE
55
A
O
LEU
109
A
O
LEU
78
A
N
LEU
125
A
N
LEU
94
A
O
GLU
129
A
O
GLU
98
A
N
THR
197
A
N
THR
166
A
O
LEU
216
A
O
LEU
185
A
N
ILE
247
A
N
ILE
216
A
O
LEU
276
A
O
LEU
245
1
A
A
O
O
HOH
HOH
327
327
2.04
1_555
2_655
1
A
THR
39
-91.31
-92.39
1
A
GLN
52
56.99
-128.50
1
A
PRO
63
-43.36
152.54
1
A
LEU
69
-92.72
33.82
1
A
THR
73
-61.64
-175.12
1
A
ASN
89
-51.55
-72.83
1
A
GLU
94
-75.05
44.95
1
A
THR
95
-21.02
-51.05
1
A
LYS
96
-86.59
36.14
1
A
GLU
115
-69.67
12.53
1
A
PRO
118
-43.75
106.65
1
A
VAL
119
-27.34
-37.16
1
A
GLU
127
63.33
-13.39
1
A
ALA
169
-49.21
-70.84
1
A
ASP
200
-63.15
68.25
1
A
PHE
202
-140.66
21.13
1
A
SER
223
-168.26
114.33
1
A
GLU
224
-69.91
-176.15
1
A
LYS
254
-37.68
-21.26
1
A
ALA
265
-69.31
2.89
1
A
SER
278
-94.82
-81.20
1
A
ASP
300
-59.26
-70.35
1
A
ALA
305
-66.06
6.30
1
A
ALA
307
-85.91
-148.16
36.7
The structure factor file for this entry has been removed
from the archive because it was found to be
incomplete.
0.253
0.208
0.208
2.5
30
13646
13646
random
1
Isotropic
THROUGHOUT
0
MOLECULAR REPLACEMENT
pdb entry 1toa
Engh & Huber
2.5
30
28
2166
0
0
2138
0.017
1.831
24.05
56.4
2.5
30.0
1K0F
13646
13646
1
1
0.078
1
17.4
3.4
90.3
0.46
2.5
2.5
13646
3.4
92.1
data reduction
DENZO
data scaling
SCALEPACK
model building
X-PLOR
refinement
X-PLOR
3.1
phasing
X-PLOR
Crystal structure of Zn(II)-free T. pallidum TroA
1
N
N
2
N
N
A
GLY
41
A
GLY
10
HELX_P
A
GLN
52
A
GLN
21
1
1
12
A
GLY
53
A
GLY
22
HELX_P
A
VAL
55
A
VAL
24
5
2
3
A
THR
73
A
THR
42
HELX_P
A
ALA
83
A
ALA
52
1
3
11
A
GLU
94
A
GLU
63
HELX_P
A
LYS
96
A
LYS
65
5
4
3
A
MET
97
A
MET
66
HELX_P
A
ARG
105
A
ARG
74
1
5
9
A
SER
114
A
SER
83
HELX_P
A
ILE
117
A
ILE
86
5
6
4
A
PRO
118
A
PRO
87
HELX_P
A
ARG
122
A
ARG
91
5
7
5
A
HIS
133
A
HIS
102
HELX_P
A
PHE
136
A
PHE
105
5
8
4
A
ASP
137
A
ASP
106
HELX_P
A
LEU
156
A
LEU
125
1
9
20
A
LYS
159
A
LYS
128
HELX_P
A
LEU
188
A
LEU
157
1
10
30
A
PRO
189
A
PRO
158
HELX_P
A
ARG
192
A
ARG
161
5
11
4
A
PHE
202
A
PHE
171
HELX_P
A
GLY
210
A
GLY
179
1
12
9
A
SER
226
A
SER
195
HELX_P
A
ARG
240
A
ARG
209
1
13
15
A
PRO
252
A
PRO
221
HELX_P
A
LYS
254
A
LYS
223
5
14
3
A
ASN
255
A
ASN
224
HELX_P
A
ALA
265
A
ALA
234
1
15
11
A
THR
290
A
THR
259
HELX_P
A
ALA
305
A
ALA
274
1
16
16
TRANSPORT PROTEIN
apo protein, helix backbone, closed conformation, TRANSPORT PROTEIN
TROA_TREPA
UNP
1
32
P96116
GKPLVVTTIGMIADAVKNIAQGDVHLKGLMGPGVDPHLYTATAGDVEWLGNADLILYNGLHLETKMGEVFSKLRGSRLVV
AVSETIPVSQRLSLEEAEFDPHVWFDVKLWSYSVKAVYESLCKLLPGKTREFTQRYQAYQQQLDKLDAYVRRKAQSLPAE
RRVLVTAHDAFGYFSRAYGFEVKGLQGVSTASEASAHDMQELAAFIAQRKLPAIFIESSIPHKNVEALRDAVQARGHVVQ
IGGELFSDAMGDAGTSEGTYVGMVTHNIDTIVAALAR
32
308
1K0F
32
308
P96116
A
1
1
277
4
2
2
2
parallel
parallel
parallel
anti-parallel
parallel
parallel
A
HIS
56
A
HIS
25
A
MET
61
A
MET
30
A
LEU
35
A
LEU
4
A
ILE
40
A
ILE
9
A
LEU
85
A
LEU
54
A
TYR
88
A
TYR
57
A
LEU
109
A
LEU
78
A
ALA
112
A
ALA
81
A
SER
124
A
SER
93
A
LEU
125
A
LEU
94
A
GLU
129
A
GLU
98
A
PHE
130
A
PHE
99
A
VAL
194
A
VAL
163
A
HIS
199
A
HIS
168
A
GLU
212
A
GLU
181
A
GLN
217
A
GLN
186
A
ALA
244
A
ALA
213
A
GLU
248
A
GLU
217
A
GLN
271
A
GLN
240
A
LEU
276
A
LEU
245
5
C 1 2 1