0.013137
0.000000
0.000000
0.000000
0.013137
0.000000
0.000000
0.000000
0.005346
0.00000
0.00000
0.00000
Jespers, L.
Schon, O.
James, L.C.
Veprintsev, D.
Winter, G.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
32
90.00
90.00
90.00
76.121
76.121
187.069
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
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
O
N
138
N
H
N
139
N
H
N
140
N
N
N
141
S
C
N
142
N
C
N
143
N
O
N
144
S
C
N
145
N
C
N
146
N
C
N
147
N
C
N
148
N
O
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
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
N
N
163
S
C
N
164
N
C
N
165
N
O
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
O
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
H
N
184
N
N
N
185
S
C
N
186
N
C
N
187
N
O
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
C
N
192
N
N
N
193
N
O
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
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
N
N
210
S
C
N
211
N
C
N
212
N
O
N
213
N
C
N
214
N
C
N
215
N
S
N
216
N
C
N
217
N
O
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
N
N
230
S
C
N
231
N
C
N
232
N
O
N
233
N
C
Y
234
N
C
Y
235
N
C
Y
236
N
C
Y
237
N
C
Y
238
N
C
Y
239
N
C
N
240
N
O
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
H
N
251
N
H
N
252
N
N
N
253
S
C
N
254
N
C
N
255
N
O
N
256
N
C
N
257
N
C
N
258
N
C
N
259
N
O
N
260
N
H
N
261
N
H
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
N
N
270
S
C
N
271
N
C
N
272
N
O
N
273
N
C
N
274
N
O
N
275
N
O
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
N
N
284
S
C
N
285
N
C
N
286
N
O
N
287
R
C
N
288
N
O
N
289
N
C
N
290
N
O
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
N
N
301
S
C
N
302
N
C
N
303
N
O
N
304
N
C
Y
305
N
C
Y
306
N
C
Y
307
N
C
Y
308
N
N
Y
309
N
C
Y
310
N
C
Y
311
N
C
Y
312
N
C
Y
313
N
C
N
314
N
O
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
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
N
N
328
S
C
N
329
N
C
N
330
N
O
N
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
C
Y
336
N
C
Y
337
N
C
N
338
N
O
N
339
N
O
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
H
N
349
N
H
N
350
N
H
N
351
N
N
N
352
S
C
N
353
N
C
N
354
N
O
N
355
N
C
N
356
N
C
N
357
N
C
N
358
N
O
N
359
N
H
N
360
N
H
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
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
sing
N
136
N
sing
N
137
N
doub
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
sing
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
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
sing
N
201
N
sing
N
202
N
sing
N
203
N
doub
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
doub
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
Y
227
N
doub
Y
228
N
sing
Y
229
N
sing
N
230
N
sing
Y
231
N
doub
N
232
N
sing
Y
233
N
doub
N
234
N
sing
Y
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
doub
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
sing
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
doub
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
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
doub
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
sing
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
doub
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
Y
296
N
doub
Y
297
N
sing
Y
298
N
sing
N
299
N
sing
Y
300
N
doub
Y
301
N
sing
Y
302
N
sing
N
303
N
sing
Y
304
N
sing
Y
305
N
doub
N
306
N
sing
Y
307
N
doub
N
308
N
sing
Y
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
doub
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
Y
324
N
doub
Y
325
N
sing
Y
326
N
sing
N
327
N
sing
Y
328
N
doub
N
329
N
sing
Y
330
N
doub
N
331
N
sing
Y
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
sing
N
341
N
sing
N
342
N
sing
N
343
N
doub
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
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
337
893
10.1016/J.JMB.2004.02.013
15033359
Crystal Structure of Hel4, a Soluble, Refoldable Human V(H) Single Domain with a Germ-Line Scaffold
2004
10.2210/pdb1ohq/pdb
pdb_00001ohq
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
2002-09-15
SINGLE WAVELENGTH
M
x-ray
1
0.9793
1.0
ESRF
0.9793
SYNCHROTRON
ESRF
12859.264
IMMUNOGLOBULIN
FV FRAGMENT, RESIDUES 1-120
2
man
polymer
18.015
water
183
nat
water
no
no
EVQLLESGGGLVQPGGSLRLSCAASGFRISDEDMGWVRQAPGKGLEWVSSIYGPSGSTYYADSVKGRFTISRDNSKNTLY
LQMNSLRAEDTAVYYCASALEPLSEPLGFWGQGTLVTVSS
EVQLLESGGGLVQPGGSLRLSCAASGFRISDEDMGWVRQAPGKGLEWVSSIYGPSGSTYYADSVKGRFTISRDNSKNTLY
LQMNSLRAEDTAVYYCASALEPLSEPLGFWGQGTLVTVSS
A,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
HUMAN
sample
9606
HOMO SAPIENS
4922
PICHIA PASTORIS
1
2.8
56
6.00
pH 6.00
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Other
Refinement description
1
0
2004-03-11
1
1
2011-05-08
1
2
2011-07-13
1
3
2023-12-13
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.status_code_sf
SHEET
THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN
ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW,
TWO SHEETS ARE DEFINED.
PDBE
Y
PDBE
2003-05-30
REL
REL
HOH
water
1FGV
PDB ENTRY 1FGV
PDB
experimental model
HOH
2001
2
HOH
HOH
2001
A
HOH
2002
2
HOH
HOH
2002
A
HOH
2003
2
HOH
HOH
2003
A
HOH
2004
2
HOH
HOH
2004
A
HOH
2005
2
HOH
HOH
2005
A
HOH
2006
2
HOH
HOH
2006
A
HOH
2007
2
HOH
HOH
2007
A
HOH
2008
2
HOH
HOH
2008
A
HOH
2009
2
HOH
HOH
2009
A
HOH
2010
2
HOH
HOH
2010
A
HOH
2011
2
HOH
HOH
2011
A
HOH
2012
2
HOH
HOH
2012
A
HOH
2013
2
HOH
HOH
2013
A
HOH
2014
2
HOH
HOH
2014
A
HOH
2015
2
HOH
HOH
2015
A
HOH
2016
2
HOH
HOH
2016
A
HOH
2017
2
HOH
HOH
2017
A
HOH
2018
2
HOH
HOH
2018
A
HOH
2019
2
HOH
HOH
2019
A
HOH
2020
2
HOH
HOH
2020
A
HOH
2021
2
HOH
HOH
2021
A
HOH
2022
2
HOH
HOH
2022
A
HOH
2023
2
HOH
HOH
2023
A
HOH
2024
2
HOH
HOH
2024
A
HOH
2025
2
HOH
HOH
2025
A
HOH
2026
2
HOH
HOH
2026
A
HOH
2027
2
HOH
HOH
2027
A
HOH
2028
2
HOH
HOH
2028
A
HOH
2029
2
HOH
HOH
2029
A
HOH
2030
2
HOH
HOH
2030
A
HOH
2031
2
HOH
HOH
2031
A
HOH
2032
2
HOH
HOH
2032
A
HOH
2033
2
HOH
HOH
2033
A
HOH
2034
2
HOH
HOH
2034
A
HOH
2035
2
HOH
HOH
2035
A
HOH
2036
2
HOH
HOH
2036
A
HOH
2037
2
HOH
HOH
2037
A
HOH
2038
2
HOH
HOH
2038
A
HOH
2039
2
HOH
HOH
2039
A
HOH
2040
2
HOH
HOH
2040
A
HOH
2041
2
HOH
HOH
2041
A
HOH
2042
2
HOH
HOH
2042
A
HOH
2043
2
HOH
HOH
2043
A
HOH
2044
2
HOH
HOH
2044
A
HOH
2045
2
HOH
HOH
2045
A
HOH
2046
2
HOH
HOH
2046
A
HOH
2047
2
HOH
HOH
2047
A
HOH
2048
2
HOH
HOH
2048
A
HOH
2049
2
HOH
HOH
2049
A
HOH
2050
2
HOH
HOH
2050
A
HOH
2051
2
HOH
HOH
2051
A
HOH
2052
2
HOH
HOH
2052
A
HOH
2053
2
HOH
HOH
2053
A
HOH
2054
2
HOH
HOH
2054
A
HOH
2055
2
HOH
HOH
2055
A
HOH
2056
2
HOH
HOH
2056
A
HOH
2057
2
HOH
HOH
2057
A
HOH
2058
2
HOH
HOH
2058
A
HOH
2059
2
HOH
HOH
2059
A
HOH
2060
2
HOH
HOH
2060
A
HOH
2061
2
HOH
HOH
2061
A
HOH
2062
2
HOH
HOH
2062
A
HOH
2063
2
HOH
HOH
2063
A
HOH
2064
2
HOH
HOH
2064
A
HOH
2065
2
HOH
HOH
2065
A
HOH
2066
2
HOH
HOH
2066
A
HOH
2067
2
HOH
HOH
2067
A
HOH
2068
2
HOH
HOH
2068
A
HOH
2069
2
HOH
HOH
2069
A
HOH
2070
2
HOH
HOH
2070
A
HOH
2071
2
HOH
HOH
2071
A
HOH
2072
2
HOH
HOH
2072
A
HOH
2073
2
HOH
HOH
2073
A
HOH
2074
2
HOH
HOH
2074
A
HOH
2075
2
HOH
HOH
2075
A
HOH
2076
2
HOH
HOH
2076
A
HOH
2077
2
HOH
HOH
2077
A
HOH
2078
2
HOH
HOH
2078
A
HOH
2079
2
HOH
HOH
2079
A
HOH
2080
2
HOH
HOH
2080
A
HOH
2081
2
HOH
HOH
2081
A
HOH
2082
2
HOH
HOH
2082
A
HOH
2083
2
HOH
HOH
2083
A
HOH
2084
2
HOH
HOH
2084
A
HOH
2085
2
HOH
HOH
2085
A
HOH
2086
2
HOH
HOH
2086
A
HOH
2087
2
HOH
HOH
2087
A
HOH
2088
2
HOH
HOH
2088
A
HOH
2089
2
HOH
HOH
2089
A
HOH
2090
2
HOH
HOH
2090
A
HOH
2091
2
HOH
HOH
2091
A
HOH
2092
2
HOH
HOH
2092
A
HOH
2093
2
HOH
HOH
2093
A
HOH
2094
2
HOH
HOH
2094
A
HOH
2095
2
HOH
HOH
2095
A
HOH
2096
2
HOH
HOH
2096
A
HOH
2097
2
HOH
HOH
2097
A
HOH
2098
2
HOH
HOH
2098
A
HOH
2099
2
HOH
HOH
2099
A
HOH
2100
2
HOH
HOH
2100
A
HOH
2101
2
HOH
HOH
2101
A
HOH
2102
2
HOH
HOH
2102
A
HOH
2103
2
HOH
HOH
2103
A
HOH
2104
2
HOH
HOH
2104
A
HOH
2105
2
HOH
HOH
2105
A
HOH
2106
2
HOH
HOH
2106
A
HOH
2107
2
HOH
HOH
2107
A
HOH
2108
2
HOH
HOH
2108
A
HOH
2109
2
HOH
HOH
2109
A
HOH
2110
2
HOH
HOH
2110
A
HOH
2111
2
HOH
HOH
2111
A
HOH
2112
2
HOH
HOH
2112
A
HOH
2113
2
HOH
HOH
2113
A
HOH
2114
2
HOH
HOH
2114
A
HOH
2001
2
HOH
HOH
2001
B
HOH
2002
2
HOH
HOH
2002
B
HOH
2003
2
HOH
HOH
2003
B
HOH
2004
2
HOH
HOH
2004
B
HOH
2005
2
HOH
HOH
2005
B
HOH
2006
2
HOH
HOH
2006
B
HOH
2007
2
HOH
HOH
2007
B
HOH
2008
2
HOH
HOH
2008
B
HOH
2009
2
HOH
HOH
2009
B
HOH
2010
2
HOH
HOH
2010
B
HOH
2011
2
HOH
HOH
2011
B
HOH
2012
2
HOH
HOH
2012
B
HOH
2013
2
HOH
HOH
2013
B
HOH
2014
2
HOH
HOH
2014
B
HOH
2015
2
HOH
HOH
2015
B
HOH
2016
2
HOH
HOH
2016
B
HOH
2017
2
HOH
HOH
2017
B
HOH
2018
2
HOH
HOH
2018
B
HOH
2019
2
HOH
HOH
2019
B
HOH
2020
2
HOH
HOH
2020
B
HOH
2021
2
HOH
HOH
2021
B
HOH
2022
2
HOH
HOH
2022
B
HOH
2023
2
HOH
HOH
2023
B
HOH
2024
2
HOH
HOH
2024
B
HOH
2025
2
HOH
HOH
2025
B
HOH
2026
2
HOH
HOH
2026
B
HOH
2027
2
HOH
HOH
2027
B
HOH
2028
2
HOH
HOH
2028
B
HOH
2029
2
HOH
HOH
2029
B
HOH
2030
2
HOH
HOH
2030
B
HOH
2031
2
HOH
HOH
2031
B
HOH
2032
2
HOH
HOH
2032
B
HOH
2033
2
HOH
HOH
2033
B
HOH
2034
2
HOH
HOH
2034
B
HOH
2035
2
HOH
HOH
2035
B
HOH
2036
2
HOH
HOH
2036
B
HOH
2037
2
HOH
HOH
2037
B
HOH
2038
2
HOH
HOH
2038
B
HOH
2039
2
HOH
HOH
2039
B
HOH
2040
2
HOH
HOH
2040
B
HOH
2041
2
HOH
HOH
2041
B
HOH
2042
2
HOH
HOH
2042
B
HOH
2043
2
HOH
HOH
2043
B
HOH
2044
2
HOH
HOH
2044
B
HOH
2045
2
HOH
HOH
2045
B
HOH
2046
2
HOH
HOH
2046
B
HOH
2047
2
HOH
HOH
2047
B
HOH
2048
2
HOH
HOH
2048
B
HOH
2049
2
HOH
HOH
2049
B
HOH
2050
2
HOH
HOH
2050
B
HOH
2051
2
HOH
HOH
2051
B
HOH
2052
2
HOH
HOH
2052
B
HOH
2053
2
HOH
HOH
2053
B
HOH
2054
2
HOH
HOH
2054
B
HOH
2055
2
HOH
HOH
2055
B
HOH
2056
2
HOH
HOH
2056
B
HOH
2057
2
HOH
HOH
2057
B
HOH
2058
2
HOH
HOH
2058
B
HOH
2059
2
HOH
HOH
2059
B
HOH
2060
2
HOH
HOH
2060
B
HOH
2061
2
HOH
HOH
2061
B
HOH
2062
2
HOH
HOH
2062
B
HOH
2063
2
HOH
HOH
2063
B
HOH
2064
2
HOH
HOH
2064
B
HOH
2065
2
HOH
HOH
2065
B
HOH
2066
2
HOH
HOH
2066
B
HOH
2067
2
HOH
HOH
2067
B
HOH
2068
2
HOH
HOH
2068
B
HOH
2069
2
HOH
HOH
2069
B
GLU
1
n
1
GLU
1
A
VAL
2
n
2
VAL
2
A
GLN
3
n
3
GLN
3
A
LEU
4
n
4
LEU
4
A
LEU
5
n
5
LEU
5
A
GLU
6
n
6
GLU
6
A
SER
7
n
7
SER
7
A
GLY
8
n
8
GLY
8
A
GLY
9
n
9
GLY
9
A
GLY
10
n
10
GLY
10
A
LEU
11
n
11
LEU
11
A
VAL
12
n
12
VAL
12
A
GLN
13
n
13
GLN
13
A
PRO
14
n
14
PRO
14
A
GLY
15
n
15
GLY
15
A
GLY
16
n
16
GLY
16
A
SER
17
n
17
SER
17
A
LEU
18
n
18
LEU
18
A
ARG
19
n
19
ARG
19
A
LEU
20
n
20
LEU
20
A
SER
21
n
21
SER
21
A
CYS
22
n
22
CYS
22
A
ALA
23
n
23
ALA
23
A
ALA
24
n
24
ALA
24
A
SER
25
n
25
SER
25
A
GLY
26
n
26
GLY
26
A
PHE
27
n
27
PHE
27
A
ARG
28
n
28
ARG
28
A
ILE
29
n
29
ILE
29
A
SER
30
n
30
SER
30
A
ASP
31
n
31
ASP
31
A
GLU
32
n
32
GLU
32
A
ASP
33
n
33
ASP
33
A
MET
34
n
34
MET
34
A
GLY
35
n
35
GLY
35
A
TRP
36
n
36
TRP
36
A
VAL
37
n
37
VAL
37
A
ARG
38
n
38
ARG
38
A
GLN
39
n
39
GLN
39
A
ALA
40
n
40
ALA
40
A
PRO
41
n
41
PRO
41
A
GLY
42
n
42
GLY
42
A
LYS
43
n
43
LYS
43
A
GLY
44
n
44
GLY
44
A
LEU
45
n
45
LEU
45
A
GLU
46
n
46
GLU
46
A
TRP
47
n
47
TRP
47
A
VAL
48
n
48
VAL
48
A
SER
49
n
49
SER
49
A
SER
50
n
50
SER
50
A
ILE
51
n
51
ILE
51
A
TYR
52
n
52
TYR
52
A
GLY
53
n
53
GLY
53
A
PRO
54
n
54
PRO
54
A
SER
55
n
55
SER
55
A
GLY
56
n
56
GLY
56
A
SER
57
n
57
SER
57
A
THR
58
n
58
THR
58
A
TYR
59
n
59
TYR
59
A
TYR
60
n
60
TYR
60
A
ALA
61
n
61
ALA
61
A
ASP
62
n
62
ASP
62
A
SER
63
n
63
SER
63
A
VAL
64
n
64
VAL
64
A
LYS
65
n
65
LYS
65
A
GLY
66
n
66
GLY
66
A
ARG
67
n
67
ARG
67
A
PHE
68
n
68
PHE
68
A
THR
69
n
69
THR
69
A
ILE
70
n
70
ILE
70
A
SER
71
n
71
SER
71
A
ARG
72
n
72
ARG
72
A
ASP
73
n
73
ASP
73
A
ASN
74
n
74
ASN
74
A
SER
75
n
75
SER
75
A
LYS
76
n
76
LYS
76
A
ASN
77
n
77
ASN
77
A
THR
78
n
78
THR
78
A
LEU
79
n
79
LEU
79
A
TYR
80
n
80
TYR
80
A
LEU
81
n
81
LEU
81
A
GLN
82
n
82
GLN
82
A
MET
83
n
83
MET
83
A
ASN
84
n
84
ASN
84
A
SER
85
n
85
SER
85
A
LEU
86
n
86
LEU
86
A
ARG
87
n
87
ARG
87
A
ALA
88
n
88
ALA
88
A
GLU
89
n
89
GLU
89
A
ASP
90
n
90
ASP
90
A
THR
91
n
91
THR
91
A
ALA
92
n
92
ALA
92
A
VAL
93
n
93
VAL
93
A
TYR
94
n
94
TYR
94
A
TYR
95
n
95
TYR
95
A
CYS
96
n
96
CYS
96
A
ALA
97
n
97
ALA
97
A
SER
98
n
98
SER
98
A
ALA
99
n
99
ALA
99
A
LEU
100
n
100
LEU
100
A
GLU
101
n
101
GLU
101
A
PRO
102
n
102
PRO
102
A
LEU
103
n
103
LEU
103
A
SER
104
n
104
SER
104
A
GLU
105
n
105
GLU
105
A
PRO
106
n
106
PRO
106
A
LEU
107
n
107
LEU
107
A
GLY
108
n
108
GLY
108
A
PHE
109
n
109
PHE
109
A
TRP
110
n
110
TRP
110
A
GLY
111
n
111
GLY
111
A
GLN
112
n
112
GLN
112
A
GLY
113
n
113
GLY
113
A
THR
114
n
114
THR
114
A
LEU
115
n
115
LEU
115
A
VAL
116
n
116
VAL
116
A
THR
117
n
117
THR
117
A
VAL
118
n
118
VAL
118
A
SER
119
n
119
SER
119
A
SER
120
n
120
SER
120
A
GLU
1
n
1
GLU
1
B
VAL
2
n
2
VAL
2
B
GLN
3
n
3
GLN
3
B
LEU
4
n
4
LEU
4
B
LEU
5
n
5
LEU
5
B
GLU
6
n
6
GLU
6
B
SER
7
n
7
SER
7
B
GLY
8
n
8
GLY
8
B
GLY
9
n
9
GLY
9
B
GLY
10
n
10
GLY
10
B
LEU
11
n
11
LEU
11
B
VAL
12
n
12
VAL
12
B
GLN
13
n
13
GLN
13
B
PRO
14
n
14
PRO
14
B
GLY
15
n
15
GLY
15
B
GLY
16
n
16
GLY
16
B
SER
17
n
17
SER
17
B
LEU
18
n
18
LEU
18
B
ARG
19
n
19
ARG
19
B
LEU
20
n
20
LEU
20
B
SER
21
n
21
SER
21
B
CYS
22
n
22
CYS
22
B
ALA
23
n
23
ALA
23
B
ALA
24
n
24
ALA
24
B
SER
25
n
25
SER
25
B
GLY
26
n
26
GLY
26
B
PHE
27
n
27
PHE
27
B
ARG
28
n
28
ARG
28
B
ILE
29
n
29
ILE
29
B
SER
30
n
30
SER
30
B
ASP
31
n
31
ASP
31
B
GLU
32
n
32
GLU
32
B
ASP
33
n
33
ASP
33
B
MET
34
n
34
MET
34
B
GLY
35
n
35
GLY
35
B
TRP
36
n
36
TRP
36
B
VAL
37
n
37
VAL
37
B
ARG
38
n
38
ARG
38
B
GLN
39
n
39
GLN
39
B
ALA
40
n
40
ALA
40
B
PRO
41
n
41
PRO
41
B
GLY
42
n
42
GLY
42
B
LYS
43
n
43
LYS
43
B
GLY
44
n
44
GLY
44
B
LEU
45
n
45
LEU
45
B
GLU
46
n
46
GLU
46
B
TRP
47
n
47
TRP
47
B
VAL
48
n
48
VAL
48
B
SER
49
n
49
SER
49
B
SER
50
n
50
SER
50
B
ILE
51
n
51
ILE
51
B
TYR
52
n
52
TYR
52
B
GLY
53
n
53
GLY
53
B
PRO
54
n
54
PRO
54
B
SER
55
n
55
SER
55
B
GLY
56
n
56
GLY
56
B
SER
57
n
57
SER
57
B
THR
58
n
58
THR
58
B
TYR
59
n
59
TYR
59
B
TYR
60
n
60
TYR
60
B
ALA
61
n
61
ALA
61
B
ASP
62
n
62
ASP
62
B
SER
63
n
63
SER
63
B
VAL
64
n
64
VAL
64
B
LYS
65
n
65
LYS
65
B
GLY
66
n
66
GLY
66
B
ARG
67
n
67
ARG
67
B
PHE
68
n
68
PHE
68
B
THR
69
n
69
THR
69
B
ILE
70
n
70
ILE
70
B
SER
71
n
71
SER
71
B
ARG
72
n
72
ARG
72
B
ASP
73
n
73
ASP
73
B
ASN
74
n
74
ASN
74
B
SER
75
n
75
SER
75
B
LYS
76
n
76
LYS
76
B
ASN
77
n
77
ASN
77
B
THR
78
n
78
THR
78
B
LEU
79
n
79
LEU
79
B
TYR
80
n
80
TYR
80
B
LEU
81
n
81
LEU
81
B
GLN
82
n
82
GLN
82
B
MET
83
n
83
MET
83
B
ASN
84
n
84
ASN
84
B
SER
85
n
85
SER
85
B
LEU
86
n
86
LEU
86
B
ARG
87
n
87
ARG
87
B
ALA
88
n
88
ALA
88
B
GLU
89
n
89
GLU
89
B
ASP
90
n
90
ASP
90
B
THR
91
n
91
THR
91
B
ALA
92
n
92
ALA
92
B
VAL
93
n
93
VAL
93
B
TYR
94
n
94
TYR
94
B
TYR
95
n
95
TYR
95
B
CYS
96
n
96
CYS
96
B
ALA
97
n
97
ALA
97
B
SER
98
n
98
SER
98
B
ALA
99
n
99
ALA
99
B
LEU
100
n
100
LEU
100
B
GLU
101
n
101
GLU
101
B
PRO
102
n
102
PRO
102
B
LEU
103
n
103
LEU
103
B
SER
104
n
104
SER
104
B
GLU
105
n
105
GLU
105
B
PRO
106
n
106
PRO
106
B
LEU
107
n
107
LEU
107
B
GLY
108
n
108
GLY
108
B
PHE
109
n
109
PHE
109
B
TRP
110
n
110
TRP
110
B
GLY
111
n
111
GLY
111
B
GLN
112
n
112
GLN
112
B
GLY
113
n
113
GLY
113
B
THR
114
n
114
THR
114
B
LEU
115
n
115
LEU
115
B
VAL
116
n
116
VAL
116
B
THR
117
n
117
THR
117
B
VAL
118
n
118
VAL
118
B
SER
119
n
119
SER
119
B
n
120
120
B
author_and_software_defined_assembly
PQS
2
dimeric
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
SER
7
A
N
SER
7
A
O
SER
21
A
O
SER
21
A
N
CYS
22
A
N
CYS
22
A
O
LEU
79
A
O
LEU
79
A
N
GLN
82
A
N
GLN
82
A
O
THR
69
A
O
THR
69
A
N
GLY
10
A
N
GLY
10
A
O
LEU
115
A
O
LEU
115
A
N
VAL
116
A
N
VAL
116
A
O
ALA
92
A
O
ALA
92
A
N
ALA
97
A
N
ALA
97
A
O
GLY
35
A
O
GLY
35
A
N
ALA
40
A
N
ALA
40
A
O
GLY
44
A
O
GLY
44
A
N
SER
50
A
N
SER
50
A
O
TYR
59
A
O
TYR
59
B
N
SER
7
B
N
SER
7
B
O
SER
21
B
O
SER
21
B
N
CYS
22
B
N
CYS
22
B
O
LEU
79
B
O
LEU
79
B
N
GLN
82
B
N
GLN
82
B
O
THR
69
B
O
THR
69
B
N
GLY
10
B
N
GLY
10
B
O
LEU
115
B
O
LEU
115
B
N
VAL
116
B
N
VAL
116
B
O
ALA
92
B
O
ALA
92
B
N
ALA
99
B
N
ALA
99
B
O
ASP
33
B
O
ASP
33
B
N
ARG
38
B
N
ARG
38
B
O
GLU
46
B
O
GLU
46
B
N
TYR
52
B
N
TYR
52
B
O
SER
57
B
O
SER
57
B
N
GLY
10
B
N
GLY
10
B
O
LEU
115
B
O
LEU
115
B
N
VAL
116
B
N
VAL
116
B
O
ALA
92
B
O
ALA
92
B
N
LEU
100
B
N
LEU
100
B
O
LEU
107
B
O
LEU
107
1
A
HOH
2023
C
HOH
1
A
CG
GLU
1
A
CG
GLU
1
1
Y
1
A
CD
GLU
1
A
CD
GLU
1
1
Y
1
A
OE1
GLU
1
A
OE1
GLU
1
1
Y
1
A
OE2
GLU
1
A
OE2
GLU
1
1
Y
1
A
CG
LYS
65
A
CG
LYS
65
1
Y
1
A
CD
LYS
65
A
CD
LYS
65
1
Y
1
A
CE
LYS
65
A
CE
LYS
65
1
Y
1
A
NZ
LYS
65
A
NZ
LYS
65
1
Y
1
A
CG
GLU
89
A
CG
GLU
89
1
Y
1
A
CD
GLU
89
A
CD
GLU
89
1
Y
1
A
OE1
GLU
89
A
OE1
GLU
89
1
Y
1
A
OE2
GLU
89
A
OE2
GLU
89
1
Y
1
B
CG
GLU
1
B
CG
GLU
1
1
Y
1
B
CD
GLU
1
B
CD
GLU
1
1
Y
1
B
OE1
GLU
1
B
OE1
GLU
1
1
Y
1
B
OE2
GLU
1
B
OE2
GLU
1
1
Y
1
B
CD
GLN
13
B
CD
GLN
13
1
Y
1
B
OE1
GLN
13
B
OE1
GLN
13
1
Y
1
B
NE2
GLN
13
B
NE2
GLN
13
1
Y
1
B
CG
LYS
65
B
CG
LYS
65
1
Y
1
B
CD
LYS
65
B
CD
LYS
65
1
Y
1
B
CE
LYS
65
B
CE
LYS
65
1
Y
1
B
NZ
LYS
65
B
NZ
LYS
65
1
Y
1
B
CG
GLU
89
B
CG
GLU
89
1
Y
1
B
CD
GLU
89
B
CD
GLU
89
1
Y
1
B
OE1
GLU
89
B
OE1
GLU
89
1
Y
1
B
OE2
GLU
89
B
OE2
GLU
89
1
Y
1
B
SER
120
B
SER
120
1
Y
1
A
A
O
O
HOH
HOH
2090
2096
2.18
1
A
SER
55
-29.99
-45.65
1
B
THR
91
-58.26
108.82
1
B
SER
104
82.46
-26.47
0.26
0.182
0.182
2.0
70
19067
5.0
99
1
THROUGHOUT
2.0
MOLECULAR REPLACEMENT
PDB ENTRY 1FGV
2.0
70
183
1956
0
0
1773
2.000
70.000
1OHQ
19067
2.000
0.16500
1
4.3000
7.000
99.4
0.64100
2.00
2.11
2.200
1
6.00
99.7
refinement
REFMAC
data reduction
MOSFLM
data scaling
SCALA
phasing
AMoRE
Crystal structure of HEL4, a soluble human VH antibody domain resistant to aggregation
1
N
N
1
N
N
2
N
N
2
N
N
A
ARG
28
A
ARG
28
HELX_P
A
ASP
31
A
ASP
31
5
1
4
A
ARG
87
A
ARG
87
HELX_P
A
THR
91
A
THR
91
5
2
5
B
ASP
62
B
ASP
62
HELX_P
B
LYS
65
B
LYS
65
5
3
4
B
ARG
87
B
ARG
87
HELX_P
B
THR
91
B
THR
91
5
4
5
disulf
2.039
A
CYS
22
A
SG
CYS
22
1_555
A
CYS
96
A
SG
CYS
96
1_555
disulf
2.039
B
CYS
22
B
SG
CYS
22
1_555
B
CYS
96
B
SG
CYS
96
1_555
IMMUNOGLOBULIN
ANTIBODY, IMMUNE SYSTEM, FV FRAGMENT, HEL4, IMMUNOGLOBULIN
1OHQ
PDB
1
1OHQ
1
120
1OHQ
1
120
1OHQ
A
1
1
120
1
120
1OHQ
1
120
1OHQ
B
1
1
120
4
6
4
6
4
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
A
GLN
3
A
GLN
3
A
SER
7
A
SER
7
A
LEU
18
A
LEU
18
A
SER
25
A
SER
25
A
THR
78
A
THR
78
A
MET
83
A
MET
83
A
PHE
68
A
PHE
68
A
ASP
73
A
ASP
73
A
GLY
10
A
GLY
10
A
VAL
12
A
VAL
12
A
THR
114
A
THR
114
A
VAL
118
A
VAL
118
A
ALA
92
A
ALA
92
A
SER
98
A
SER
98
A
ASP
33
A
ASP
33
A
ALA
40
A
ALA
40
A
GLY
44
A
GLY
44
A
TYR
52
A
TYR
52
A
THR
58
A
THR
58
A
TYR
60
A
TYR
60
B
GLN
3
B
GLN
3
B
SER
7
B
SER
7
B
LEU
18
B
LEU
18
B
SER
25
B
SER
25
B
THR
78
B
THR
78
B
MET
83
B
MET
83
B
PHE
68
B
PHE
68
B
ASP
73
B
ASP
73
B
GLY
10
B
GLY
10
B
VAL
12
B
VAL
12
B
THR
114
B
THR
114
B
VAL
118
B
VAL
118
B
ALA
92
B
ALA
92
B
LEU
100
B
LEU
100
B
ASP
33
B
ASP
33
B
GLN
39
B
GLN
39
B
LEU
45
B
LEU
45
B
TYR
52
B
TYR
52
B
SER
57
B
SER
57
B
TYR
60
B
TYR
60
B
GLY
10
B
GLY
10
B
VAL
12
B
VAL
12
B
THR
114
B
THR
114
B
VAL
118
B
VAL
118
B
ALA
92
B
ALA
92
B
LEU
100
B
LEU
100
B
LEU
107
B
LEU
107
B
TRP
110
B
TRP
110
98
I 41 2 2