0.015902
0.000000
0.000000
0.000000
0.015902
0.000000
0.000000
0.000000
0.007365
0.00000
0.00000
0.00000
Agarwal, S.
Dey, S.
Ghosh, B.
Dasgupta, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
62.884
62.884
135.774
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
O4 S -2
96.063
SULFATE ION
non-polymer
C4 H9 N O3
119.119
y
THREONINE
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
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
S
N
291
N
O
N
292
N
O
N
293
N
O
N
294
N
O
N
295
N
N
N
296
S
C
N
297
N
C
N
298
N
O
N
299
R
C
N
300
N
O
N
301
N
C
N
302
N
O
N
303
N
H
N
304
N
H
N
305
N
H
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
N
N
313
S
C
N
314
N
C
N
315
N
O
N
316
N
C
Y
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
Y
321
N
C
Y
322
N
C
N
323
N
O
N
324
N
O
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
H
N
336
N
N
N
337
S
C
N
338
N
C
N
339
N
O
N
340
N
C
N
341
N
C
N
342
N
C
N
343
N
O
N
344
N
H
N
345
N
H
N
346
N
H
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
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
doub
N
278
N
doub
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
doub
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
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
doub
N
304
N
sing
N
305
N
sing
N
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
doub
N
313
N
sing
Y
314
N
doub
N
315
N
sing
Y
316
N
sing
N
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
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
To be published
0353
Crystal Structure of periplasmic Heme binding protein HutB of Vibrio cholerae
US
Acta Crystallogr F Struct Biol Commun
ACSFEN
2053-230X
71
401
404
10.1107/S2053230X15003660
25849499
Purification, crystallization and preliminary X-ray analysis of the periplasmic haem-binding protein HutB from Vibrio cholerae.
2015
10.2210/pdb5khl/pdb
pdb_00005khl
100
1
CCD
2014-08-24
RAYONIX MX-225
SINGLE WAVELENGTH
M
x-ray
1
0.980
1.0
PX-BL21
RRCAT INDUS-2
0.980
SYNCHROTRON
RRCAT INDUS-2 BEAMLINE PX-BL21
28860.943
Hemin ABC transporter, periplasmic hemin-binding protein HutB
UNP RESIDUES 24-277
1
man
polymer
96.063
SULFATE ION
1
syn
non-polymer
18.015
water
48
nat
water
no
no
HHHHHHSSGLVPRGSHMRIVSAGSAVTELILALGAEQQLVAVDVTSEVPSSLNLPTVGYHRRLAAEGLLTLEPTHLIGSD
EMGPDTALQQLRSSGIQVNVINSDSTPQGLLTRIDQIAQITHTEQHAQKLKENVQQQINALQAKRPEKPKKVLFLLLHEG
RAANVAGSDTVPDTIIGLIGAHNPASPSITSYKPLSMESMIEMQPDMVLVSGRSLEKLGGADAVLNAVPMLAATPAGQNK
NIVAIDGHALVGGLGLKSLQEAQRIQTLLYP
HHHHHHSSGLVPRGSHMRIVSAGSAVTELILALGAEQQLVAVDVTSEVPSSLNLPTVGYHRRLAAEGLLTLEPTHLIGSD
EMGPDTALQQLRSSGIQVNVINSDSTPQGLLTRIDQIAQITHTEQHAQKLKENVQQQINALQAKRPEKPKKVLFLLLHEG
RAANVAGSDTVPDTIIGLIGAHNPASPSITSYKPLSMESMIEMQPDMVLVSGRSLEKLGGADAVLNAVPMLAATPAGQNK
NIVAIDGHALVGGLGLKSLQEAQRIQTLLYP
B
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
O395
sample
1
271
hutB, VC0395_0324
345073
Vibrio cholerae
469008
Escherichia coli
BL21(DE3)
Biological sequence
1
2.33
47.11
VAPOR DIFFUSION, HANGING DROP
7.0
0.8 M ammonium sulfate, 0.1 M HEPES (pH 7.0) against a reservoir solution 1.6 M ammonium sulfate
293
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Data collection
Database references
Refinement description
1
0
2017-02-22
1
1
2023-11-08
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
India
DAE (BRNS)
2013/37B/26/brns
N
RCSB
Y
PDBJ
2016-06-15
REL
REL
SO4
SULFATE ION
HOH
water
2RG7
PDB
experimental model
SO4
400
2
SO4
SO4
400
B
HOH
20
3
HOH
HOH
501
B
HOH
19
3
HOH
HOH
502
B
HOH
48
3
HOH
HOH
503
B
HOH
15
3
HOH
HOH
504
B
HOH
9
3
HOH
HOH
505
B
HOH
27
3
HOH
HOH
506
B
HOH
30
3
HOH
HOH
507
B
HOH
5
3
HOH
HOH
508
B
HOH
39
3
HOH
HOH
509
B
HOH
11
3
HOH
HOH
510
B
HOH
12
3
HOH
HOH
511
B
HOH
7
3
HOH
HOH
512
B
HOH
1
3
HOH
HOH
513
B
HOH
2
3
HOH
HOH
514
B
HOH
44
3
HOH
HOH
515
B
HOH
47
3
HOH
HOH
516
B
HOH
10
3
HOH
HOH
517
B
HOH
3
3
HOH
HOH
518
B
HOH
26
3
HOH
HOH
519
B
HOH
24
3
HOH
HOH
520
B
HOH
4
3
HOH
HOH
521
B
HOH
14
3
HOH
HOH
522
B
HOH
17
3
HOH
HOH
523
B
HOH
25
3
HOH
HOH
524
B
HOH
40
3
HOH
HOH
525
B
HOH
18
3
HOH
HOH
526
B
HOH
13
3
HOH
HOH
527
B
HOH
23
3
HOH
HOH
528
B
HOH
34
3
HOH
HOH
529
B
HOH
37
3
HOH
HOH
530
B
HOH
8
3
HOH
HOH
531
B
HOH
36
3
HOH
HOH
532
B
HOH
38
3
HOH
HOH
533
B
HOH
33
3
HOH
HOH
534
B
HOH
29
3
HOH
HOH
535
B
HOH
41
3
HOH
HOH
536
B
HOH
35
3
HOH
HOH
537
B
HOH
6
3
HOH
HOH
538
B
HOH
42
3
HOH
HOH
539
B
HOH
46
3
HOH
HOH
540
B
HOH
45
3
HOH
HOH
541
B
HOH
32
3
HOH
HOH
542
B
HOH
43
3
HOH
HOH
543
B
HOH
21
3
HOH
HOH
544
B
HOH
22
3
HOH
HOH
545
B
HOH
16
3
HOH
HOH
546
B
HOH
28
3
HOH
HOH
547
B
HOH
31
3
HOH
HOH
548
B
n
1
7
B
n
2
8
B
n
3
9
B
n
4
10
B
n
5
11
B
n
6
12
B
n
7
13
B
n
8
14
B
n
9
15
B
n
10
16
B
n
11
17
B
n
12
18
B
n
13
19
B
n
14
20
B
SER
21
n
15
SER
21
B
HIS
22
n
16
HIS
22
B
MET
23
n
17
MET
23
B
ARG
24
n
18
ARG
24
B
ILE
25
n
19
ILE
25
B
VAL
26
n
20
VAL
26
B
SER
27
n
21
SER
27
B
ALA
28
n
22
ALA
28
B
GLY
29
n
23
GLY
29
B
SER
30
n
24
SER
30
B
ALA
31
n
25
ALA
31
B
VAL
32
n
26
VAL
32
B
THR
33
n
27
THR
33
B
GLU
34
n
28
GLU
34
B
LEU
35
n
29
LEU
35
B
ILE
36
n
30
ILE
36
B
LEU
37
n
31
LEU
37
B
ALA
38
n
32
ALA
38
B
LEU
39
n
33
LEU
39
B
GLY
40
n
34
GLY
40
B
ALA
41
n
35
ALA
41
B
GLU
42
n
36
GLU
42
B
GLN
43
n
37
GLN
43
B
GLN
44
n
38
GLN
44
B
LEU
45
n
39
LEU
45
B
VAL
46
n
40
VAL
46
B
ALA
47
n
41
ALA
47
B
VAL
48
n
42
VAL
48
B
ASP
49
n
43
ASP
49
B
VAL
50
n
44
VAL
50
B
THR
51
n
45
THR
51
B
SER
52
n
46
SER
52
B
GLU
53
n
47
GLU
53
B
VAL
54
n
48
VAL
54
B
PRO
55
n
49
PRO
55
B
SER
56
n
50
SER
56
B
SER
57
n
51
SER
57
B
LEU
58
n
52
LEU
58
B
ASN
59
n
53
ASN
59
B
LEU
60
n
54
LEU
60
B
PRO
61
n
55
PRO
61
B
THR
62
n
56
THR
62
B
VAL
63
n
57
VAL
63
B
GLY
64
n
58
GLY
64
B
TYR
65
n
59
TYR
65
B
HIS
66
n
60
HIS
66
B
ARG
67
n
61
ARG
67
B
ARG
68
n
62
ARG
68
B
LEU
69
n
63
LEU
69
B
ALA
70
n
64
ALA
70
B
ALA
71
n
65
ALA
71
B
GLU
72
n
66
GLU
72
B
GLY
73
n
67
GLY
73
B
LEU
74
n
68
LEU
74
B
LEU
75
n
69
LEU
75
B
THR
76
n
70
THR
76
B
LEU
77
n
71
LEU
77
B
GLU
78
n
72
GLU
78
B
PRO
79
n
73
PRO
79
B
THR
80
n
74
THR
80
B
HIS
81
n
75
HIS
81
B
LEU
82
n
76
LEU
82
B
ILE
83
n
77
ILE
83
B
GLY
84
n
78
GLY
84
B
SER
85
n
79
SER
85
B
ASP
86
n
80
ASP
86
B
GLU
87
n
81
GLU
87
B
MET
88
n
82
MET
88
B
GLY
89
n
83
GLY
89
B
PRO
90
n
84
PRO
90
B
ASP
91
n
85
ASP
91
B
THR
92
n
86
THR
92
B
ALA
93
n
87
ALA
93
B
LEU
94
n
88
LEU
94
B
GLN
95
n
89
GLN
95
B
GLN
96
n
90
GLN
96
B
LEU
97
n
91
LEU
97
B
ARG
98
n
92
ARG
98
B
SER
99
n
93
SER
99
B
SER
100
n
94
SER
100
B
GLY
101
n
95
GLY
101
B
ILE
102
n
96
ILE
102
B
GLN
103
n
97
GLN
103
B
VAL
104
n
98
VAL
104
B
ASN
105
n
99
ASN
105
B
VAL
106
n
100
VAL
106
B
ILE
107
n
101
ILE
107
B
ASN
108
n
102
ASN
108
B
SER
109
n
103
SER
109
B
ASP
110
n
104
ASP
110
B
SER
111
n
105
SER
111
B
THR
112
n
106
THR
112
B
PRO
113
n
107
PRO
113
B
GLN
114
n
108
GLN
114
B
GLY
115
n
109
GLY
115
B
LEU
116
n
110
LEU
116
B
LEU
117
n
111
LEU
117
B
THR
118
n
112
THR
118
B
ARG
119
n
113
ARG
119
B
ILE
120
n
114
ILE
120
B
ASP
121
n
115
ASP
121
B
GLN
122
n
116
GLN
122
B
ILE
123
n
117
ILE
123
B
ALA
124
n
118
ALA
124
B
GLN
125
n
119
GLN
125
B
ILE
126
n
120
ILE
126
B
THR
127
n
121
THR
127
B
HIS
128
n
122
HIS
128
B
THR
129
n
123
THR
129
B
GLU
130
n
124
GLU
130
B
GLN
131
n
125
GLN
131
B
HIS
132
n
126
HIS
132
B
ALA
133
n
127
ALA
133
B
GLN
134
n
128
GLN
134
B
LYS
135
n
129
LYS
135
B
LEU
136
n
130
LEU
136
B
LYS
137
n
131
LYS
137
B
GLU
138
n
132
GLU
138
B
ASN
139
n
133
ASN
139
B
VAL
140
n
134
VAL
140
B
GLN
141
n
135
GLN
141
B
GLN
142
n
136
GLN
142
B
GLN
143
n
137
GLN
143
B
ILE
144
n
138
ILE
144
B
ASN
145
n
139
ASN
145
B
ALA
146
n
140
ALA
146
B
LEU
147
n
141
LEU
147
B
GLN
148
n
142
GLN
148
B
ALA
149
n
143
ALA
149
B
LYS
150
n
144
LYS
150
B
ARG
151
n
145
ARG
151
B
PRO
152
n
146
PRO
152
B
GLU
153
n
147
GLU
153
B
LYS
154
n
148
LYS
154
B
PRO
155
n
149
PRO
155
B
LYS
156
n
150
LYS
156
B
LYS
157
n
151
LYS
157
B
VAL
158
n
152
VAL
158
B
LEU
159
n
153
LEU
159
B
PHE
160
n
154
PHE
160
B
LEU
161
n
155
LEU
161
B
LEU
162
n
156
LEU
162
B
LEU
163
n
157
LEU
163
B
HIS
164
n
158
HIS
164
B
GLU
165
n
159
GLU
165
B
GLY
166
n
160
GLY
166
B
ARG
167
n
161
ARG
167
B
ALA
168
n
162
ALA
168
B
ALA
169
n
163
ALA
169
B
ASN
170
n
164
ASN
170
B
VAL
171
n
165
VAL
171
B
ALA
172
n
166
ALA
172
B
GLY
173
n
167
GLY
173
B
SER
174
n
168
SER
174
B
ASP
175
n
169
ASP
175
B
THR
176
n
170
THR
176
B
VAL
177
n
171
VAL
177
B
PRO
178
n
172
PRO
178
B
ASP
179
n
173
ASP
179
B
THR
180
n
174
THR
180
B
ILE
181
n
175
ILE
181
B
ILE
182
n
176
ILE
182
B
GLY
183
n
177
GLY
183
B
LEU
184
n
178
LEU
184
B
ILE
185
n
179
ILE
185
B
GLY
186
n
180
GLY
186
B
ALA
187
n
181
ALA
187
B
HIS
188
n
182
HIS
188
B
ASN
189
n
183
ASN
189
B
PRO
190
n
184
PRO
190
B
ALA
191
n
185
ALA
191
B
SER
192
n
186
SER
192
B
PRO
193
n
187
PRO
193
B
SER
194
n
188
SER
194
B
ILE
195
n
189
ILE
195
B
THR
196
n
190
THR
196
B
SER
197
n
191
SER
197
B
TYR
198
n
192
TYR
198
B
LYS
199
n
193
LYS
199
B
PRO
200
n
194
PRO
200
B
LEU
201
n
195
LEU
201
B
SER
202
n
196
SER
202
B
MET
203
n
197
MET
203
B
GLU
204
n
198
GLU
204
B
SER
205
n
199
SER
205
B
MET
206
n
200
MET
206
B
ILE
207
n
201
ILE
207
B
GLU
208
n
202
GLU
208
B
MET
209
n
203
MET
209
B
GLN
210
n
204
GLN
210
B
PRO
211
n
205
PRO
211
B
ASP
212
n
206
ASP
212
B
MET
213
n
207
MET
213
B
VAL
214
n
208
VAL
214
B
LEU
215
n
209
LEU
215
B
VAL
216
n
210
VAL
216
B
SER
217
n
211
SER
217
B
GLY
218
n
212
GLY
218
B
ARG
219
n
213
ARG
219
B
SER
220
n
214
SER
220
B
LEU
221
n
215
LEU
221
B
GLU
222
n
216
GLU
222
B
LYS
223
n
217
LYS
223
B
LEU
224
n
218
LEU
224
B
GLY
225
n
219
GLY
225
B
GLY
226
n
220
GLY
226
B
ALA
227
n
221
ALA
227
B
ASP
228
n
222
ASP
228
B
ALA
229
n
223
ALA
229
B
VAL
230
n
224
VAL
230
B
LEU
231
n
225
LEU
231
B
ASN
232
n
226
ASN
232
B
ALA
233
n
227
ALA
233
B
VAL
234
n
228
VAL
234
B
PRO
235
n
229
PRO
235
B
MET
236
n
230
MET
236
B
LEU
237
n
231
LEU
237
B
ALA
238
n
232
ALA
238
B
ALA
239
n
233
ALA
239
B
THR
240
n
234
THR
240
B
PRO
241
n
235
PRO
241
B
ALA
242
n
236
ALA
242
B
GLY
243
n
237
GLY
243
B
GLN
244
n
238
GLN
244
B
ASN
245
n
239
ASN
245
B
LYS
246
n
240
LYS
246
B
ASN
247
n
241
ASN
247
B
ILE
248
n
242
ILE
248
B
VAL
249
n
243
VAL
249
B
ALA
250
n
244
ALA
250
B
ILE
251
n
245
ILE
251
B
ASP
252
n
246
ASP
252
B
GLY
253
n
247
GLY
253
B
HIS
254
n
248
HIS
254
B
ALA
255
n
249
ALA
255
B
LEU
256
n
250
LEU
256
B
VAL
257
n
251
VAL
257
B
GLY
258
n
252
GLY
258
B
GLY
259
n
253
GLY
259
B
LEU
260
n
254
LEU
260
B
GLY
261
n
255
GLY
261
B
LEU
262
n
256
LEU
262
B
LYS
263
n
257
LYS
263
B
SER
264
n
258
SER
264
B
LEU
265
n
259
LEU
265
B
GLN
266
n
260
GLN
266
B
GLU
267
n
261
GLU
267
B
ALA
268
n
262
ALA
268
B
GLN
269
n
263
GLN
269
B
ARG
270
n
264
ARG
270
B
ILE
271
n
265
ILE
271
B
GLN
272
n
266
GLN
272
B
THR
273
n
267
THR
273
B
LEU
274
n
268
LEU
274
B
LEU
275
n
269
LEU
275
B
TYR
276
n
270
TYR
276
B
PRO
277
n
271
PRO
277
B
0.6684
-1.1319
-0.5037
1.6667
1.3645
3.9836
-0.0734
-0.1580
0.0434
-0.3945
0.0005
-0.0597
-0.6643
0.0272
-0.0000
0.4490
-0.0194
0.0489
0.3185
-0.0317
0.3981
refined
24.6853
9.0334
19.4154
X-RAY DIFFRACTION
1.9558
1.4846
0.5344
2.3040
0.1855
0.6896
0.3744
-0.2806
-0.3188
-0.0920
-0.2871
-0.0549
0.0392
-0.1065
0.0000
0.5011
-0.0362
0.0163
0.4110
0.0549
0.4165
refined
17.8474
-16.2639
11.9502
X-RAY DIFFRACTION
X-RAY DIFFRACTION
1
chain 'B' and (resid 22 through 130 )
X-RAY DIFFRACTION
2
chain 'B' and (resid 131 through 277 )
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
B
O
VAL
46
A
O
VAL
40
B
N
ILE
25
A
N
ILE
19
B
N
VAL
26
A
N
VAL
20
B
O
ILE
83
A
O
ILE
77
B
N
LEU
82
A
N
LEU
76
B
O
GLN
103
A
O
GLN
97
B
O
LYS
199
A
O
LYS
193
B
N
VAL
171
A
N
VAL
165
B
O
ASN
170
A
O
ASN
164
B
N
LEU
162
A
N
LEU
156
B
N
LEU
159
A
N
LEU
153
B
O
LEU
215
A
O
LEU
209
B
N
VAL
214
A
N
VAL
208
B
O
VAL
249
A
O
VAL
243
1
B
HIS
7
A
HIS
1
1
Y
1
B
HIS
8
A
HIS
2
1
Y
1
B
HIS
9
A
HIS
3
1
Y
1
B
HIS
10
A
HIS
4
1
Y
1
B
HIS
11
A
HIS
5
1
Y
1
B
HIS
12
A
HIS
6
1
Y
1
B
SER
13
A
SER
7
1
Y
1
B
SER
14
A
SER
8
1
Y
1
B
GLY
15
A
GLY
9
1
Y
1
B
LEU
16
A
LEU
10
1
Y
1
B
VAL
17
A
VAL
11
1
Y
1
B
PRO
18
A
PRO
12
1
Y
1
B
ARG
19
A
ARG
13
1
Y
1
B
GLY
20
A
GLY
14
1
Y
1
B
B
O
O
HOH
HOH
511
529
2.03
1
B
B
NH2
O
ARG
LEU
24
77
2.08
1
B
B
NH2
O
ARG
LEU
119
260
2.15
1
B
B
O
O
HOH
HOH
522
526
2.15
1
B
B
O
O
HIS
HOH
254
501
2.16
1
B
LYS
154
-114.79
73.53
1
B
SER
197
61.65
-156.27
1
B
SER
217
-28.77
55.45
1
B
LEU
221
-74.71
35.93
1
B
GLU
222
-162.05
100.19
1
B
LYS
223
57.24
18.57
1
B
LEU
224
-160.62
-27.34
0.2563
0.1995
0.2051
2.397
28.530
1115
11157
9.99
98.61
0.37
1
FREE R-VALUE
1.34
MOLECULAR REPLACEMENT
28.12
0.90
1.11
2RG7
ML
FLAT BULK SOLVENT MODEL
2.397
28.530
48
1963
5
0
1910
0.009
1946
1.297
2647
17.780
734
0.046
323
0.007
346
0.4351
0.3129
2.5060
136
1225
98.00
0.3363
0.2882
2.6380
136
1225
99.00
0.3649
0.2644
2.8032
138
1238
99.00
0.3079
0.2528
3.0194
137
1236
99.00
0.2834
0.2103
3.3228
141
1263
99.00
0.2631
0.1882
3.8027
138
1239
99.00
0.2013
0.1580
4.7873
141
1276
98.00
0.2189
0.1827
28.5325
148
1340
96.00
2.397
37.0
5KHL
11192
1
29.9
9.7
99.2
2.40
2.49
1
refinement
PHENIX
1.9_1692
data processing
XDS
data scaling
SCALA
model building
PHASER
N
Crystal Structure of periplasmic Heme binding protein HutB of Vibrio cholerae
1
N
N
2
N
N
3
N
N
B
GLY
29
A
GLY
23
HELX_P
B
LEU
39
A
LEU
33
1
AA1
11
B
ALA
41
A
ALA
35
HELX_P
B
GLN
43
A
GLN
37
5
AA2
3
B
PRO
55
A
PRO
49
HELX_P
B
ASN
59
A
ASN
53
5
AA3
5
B
TYR
65
A
TYR
59
HELX_P
B
LEU
69
A
LEU
63
5
AA4
5
B
ALA
70
A
ALA
64
HELX_P
B
THR
76
A
THR
70
1
AA5
7
B
PRO
90
A
PRO
84
HELX_P
B
SER
100
A
SER
94
1
AA6
11
B
THR
112
A
THR
106
HELX_P
B
THR
127
A
THR
121
1
AA7
16
B
GLU
130
A
GLU
124
HELX_P
B
LYS
150
A
LYS
144
1
AA8
21
B
THR
176
A
THR
170
HELX_P
B
ILE
185
A
ILE
179
1
AA9
10
B
SER
202
A
SER
196
HELX_P
B
GLN
210
A
GLN
204
1
AB1
9
B
GLY
226
A
GLY
220
HELX_P
B
VAL
234
A
VAL
228
1
AB2
9
B
PRO
235
A
PRO
229
HELX_P
B
ALA
239
A
ALA
233
5
AB3
5
B
THR
240
A
THR
234
HELX_P
B
ASN
245
A
ASN
239
1
AB4
6
B
ASP
252
A
ASP
246
HELX_P
B
LEU
256
A
LEU
250
5
AB5
5
B
GLY
261
A
GLY
255
HELX_P
B
TYR
276
A
TYR
270
1
AB6
16
TRANSPORT PROTEIN
Hemin, ABC trasporter, periplasmic protein, Vibrio cholerae, TRANSPORT PROTEIN
B
GLY
89
A
GLY
83
1
B
PRO
90
A
PRO
84
-0.06
B
GLU
222
A
GLU
216
1
B
LYS
223
A
LYS
217
-8.97
B
GLY
258
A
GLY
252
1
B
GLY
259
A
GLY
253
-2.45
A0A0H3AE70_VIBC3
UNP
1
24
A0A0H3AE70
RIVSAGSAVTELILALGAEQQLVAVDVTSEVPSSLNLPTVGYHRRLAAEGLLTLEPTHLIGSDEMGPDTALQQLRSSGIQ
VNVINSDSTPQGLLTRIDQIAQITHTEQHAQKLKENVQQQINALQAKRPEKPKKVLFLLLHEGRAANVAGSDTVPDTIIG
LIGAHNPASPSITSYKPLSMESMIEMQPDMVLVSGRSLEKLGGADAVLNAVPMLAATPAGQNKNIVAIDGHALVGGLGLK
SLQEAQRIQTLLYP
24
277
5KHL
24
277
A0A0H3AE70
B
1
18
271
1
expression tag
HIS
7
5KHL
B
A0A0H3AE70
UNP
1
1
expression tag
HIS
8
5KHL
B
A0A0H3AE70
UNP
2
1
expression tag
HIS
9
5KHL
B
A0A0H3AE70
UNP
3
1
expression tag
HIS
10
5KHL
B
A0A0H3AE70
UNP
4
1
expression tag
HIS
11
5KHL
B
A0A0H3AE70
UNP
5
1
expression tag
HIS
12
5KHL
B
A0A0H3AE70
UNP
6
1
expression tag
SER
13
5KHL
B
A0A0H3AE70
UNP
7
1
expression tag
SER
14
5KHL
B
A0A0H3AE70
UNP
8
1
expression tag
GLY
15
5KHL
B
A0A0H3AE70
UNP
9
1
expression tag
LEU
16
5KHL
B
A0A0H3AE70
UNP
10
1
expression tag
VAL
17
5KHL
B
A0A0H3AE70
UNP
11
1
expression tag
PRO
18
5KHL
B
A0A0H3AE70
UNP
12
1
expression tag
ARG
19
5KHL
B
A0A0H3AE70
UNP
13
1
expression tag
GLY
20
5KHL
B
A0A0H3AE70
UNP
14
1
expression tag
SER
21
5KHL
B
A0A0H3AE70
UNP
15
1
expression tag
HIS
22
5KHL
B
A0A0H3AE70
UNP
16
1
expression tag
MET
23
5KHL
B
A0A0H3AE70
UNP
17
4
5
parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
B
LEU
45
A
LEU
39
B
VAL
48
A
VAL
42
B
ILE
25
A
ILE
19
B
SER
27
A
SER
21
B
HIS
81
A
HIS
75
B
GLY
84
A
GLY
78
B
GLN
103
A
GLN
97
B
VAL
106
A
VAL
100
B
TYR
198
A
TYR
192
B
PRO
200
A
PRO
194
B
ASN
170
A
ASN
164
B
ALA
172
A
ALA
166
B
VAL
158
A
VAL
152
B
LEU
162
A
LEU
156
B
MET
213
A
MET
207
B
VAL
216
A
VAL
210
B
ILE
248
A
ILE
242
B
ALA
250
A
ALA
244
binding site for residue SO4 B 400
B
SO4
400
Software
7
B
ALA
70
A
ALA
64
7
1_555
B
ALA
71
A
ALA
65
7
1_555
B
GLU
72
A
GLU
66
7
1_555
B
GLY
73
A
GLY
67
7
1_555
B
ARG
151
A
ARG
145
7
4_555
B
HIS
188
A
HIS
182
7
4_555
B
HOH
512
C
HOH
7
4_555
96
P 43 21 2