0.015654
0.009038
0.000000
0.000000
0.018076
0.000000
0.000000
0.000000
0.009514
0.00000
0.00000
0.00000
Bajic, G.
Yatime, L.
Andersen, G.R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
63.880
63.880
105.110
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
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
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
S
N
305
N
O
N
306
N
O
N
307
N
O
N
308
N
O
N
309
N
N
N
310
S
C
N
311
N
C
N
312
N
O
N
313
R
C
N
314
N
O
N
315
N
C
N
316
N
O
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
N
N
327
S
C
N
328
N
C
N
329
N
O
N
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
C
Y
336
N
C
N
337
N
O
N
338
N
O
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
H
N
349
N
H
N
350
N
N
N
351
S
C
N
352
N
C
N
353
N
O
N
354
N
C
N
355
N
C
N
356
N
C
N
357
N
O
N
358
N
H
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
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
doub
N
291
N
doub
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
doub
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
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
doub
N
317
N
sing
N
318
N
sing
N
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
doub
N
326
N
sing
Y
327
N
doub
N
328
N
sing
Y
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
N
339
N
sing
N
340
N
doub
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
sing
US
Protein Sci.
PRCIEI
0795
0961-8368
22
204
212
10.1002/pro.2200
23184394
Human C3a and C3a desArg anaphylatoxins have conserved structures, in contrast to C5a and C5a desArg.
2013
10.2210/pdb4hw5/pdb
pdb_00004hw5
100
1
CCD
MARMOSAIC 225 mm CCD
SINGLE WAVELENGTH
M
x-ray
1
1.0
1.0
I911-3
MAX II
1.0
SYNCHROTRON
MAX II BEAMLINE I911-3
9499.121
Complement C3
2
man
polymer
96.063
SULFATE ION
2
syn
non-polymer
18.015
water
34
nat
water
C3 and PZP-like alpha-2-macroglobulin domain-containing protein 1, Complement C3 beta chain, Complement C3 alpha chain, C3a anaphylatoxin, Acylation stimulating protein, ASP, C3adesArg, Complement C3b alpha' chain, Complement C3c alpha' chain fragment 1, Complement C3dg fragment, Complement C3g fragment, Complement C3d fragment, Complement C3f fragment, Complement C3c alpha' chain fragment 2
no
no
GAGAAGSVQLTEKRMDKVGKYPKELRKCCEDGMRENPMRFSCQRRTRFISLGEACKKVFLDCCNYITELRRQHARASHLG
LAR
GAGAAGSVQLTEKRMDKVGKYPKELRKCCEDGMRENPMRFSCQRRTRFISLGEACKKVFLDCCNYITELRRQHARASHLG
LAR
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
human
sample
C3, CPAMD1
9606
Homo sapiens
562
Escherichia coli
SHuffle T7
plasmid
pET32a
1
3.26
62.25
VAPOR DIFFUSION, SITTING DROP
7
2-2.2 M ammonium sulfate with the pH ranging from 6 to 9 , VAPOR DIFFUSION, SITTING DROP, temperature 292K
292
diffrn_source
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_ref_seq_dif
struct_site
repository
Initial release
Database references
Data collection
Data collection
Database references
Derived calculations
Refinement description
1
0
2012-12-12
1
1
2013-02-13
1
2
2018-03-07
1
3
2023-09-20
_diffrn_source.pdbx_synchrotron_site
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2012-11-07
REL
REL
SO4
SULFATE ION
HOH
water
2A73
PDB ENTRY 2A73
PDB
experimental model
SO4
1
2
SO4
SO4
801
A
SO4
1
2
SO4
SO4
801
B
HOH
1
3
HOH
HOH
901
A
HOH
3
3
HOH
HOH
902
A
HOH
10
3
HOH
HOH
903
A
HOH
15
3
HOH
HOH
904
A
HOH
17
3
HOH
HOH
905
A
HOH
19
3
HOH
HOH
906
A
HOH
20
3
HOH
HOH
907
A
HOH
24
3
HOH
HOH
908
A
HOH
25
3
HOH
HOH
909
A
HOH
912
3
HOH
HOH
910
A
HOH
913
3
HOH
HOH
911
A
HOH
39
3
HOH
HOH
912
A
HOH
41
3
HOH
HOH
913
A
HOH
44
3
HOH
HOH
914
A
HOH
919
3
HOH
HOH
915
A
HOH
47
3
HOH
HOH
916
A
HOH
50
3
HOH
HOH
917
A
HOH
52
3
HOH
HOH
918
A
HOH
4
3
HOH
HOH
901
B
HOH
5
3
HOH
HOH
902
B
HOH
6
3
HOH
HOH
903
B
HOH
8
3
HOH
HOH
904
B
HOH
9
3
HOH
HOH
905
B
HOH
908
3
HOH
HOH
906
B
HOH
13
3
HOH
HOH
907
B
HOH
21
3
HOH
HOH
908
B
HOH
23
3
HOH
HOH
909
B
HOH
28
3
HOH
HOH
910
B
HOH
33
3
HOH
HOH
911
B
HOH
37
3
HOH
HOH
912
B
HOH
43
3
HOH
HOH
913
B
HOH
45
3
HOH
HOH
914
B
HOH
51
3
HOH
HOH
915
B
HOH
53
3
HOH
HOH
916
B
n
1
666
A
n
2
667
A
n
3
668
A
n
4
669
A
n
5
670
A
n
6
671
A
SER
672
n
7
SER
672
A
VAL
673
n
8
VAL
673
A
GLN
674
n
9
GLN
674
A
LEU
675
n
10
LEU
675
A
THR
676
n
11
THR
676
A
GLU
677
n
12
GLU
677
A
LYS
678
n
13
LYS
678
A
ARG
679
n
14
ARG
679
A
MET
680
n
15
MET
680
A
ASP
681
n
16
ASP
681
A
LYS
682
n
17
LYS
682
A
VAL
683
n
18
VAL
683
A
GLY
684
n
19
GLY
684
A
LYS
685
n
20
LYS
685
A
TYR
686
n
21
TYR
686
A
PRO
687
n
22
PRO
687
A
LYS
688
n
23
LYS
688
A
GLU
689
n
24
GLU
689
A
LEU
690
n
25
LEU
690
A
ARG
691
n
26
ARG
691
A
LYS
692
n
27
LYS
692
A
CYS
693
n
28
CYS
693
A
CYS
694
n
29
CYS
694
A
GLU
695
n
30
GLU
695
A
ASP
696
n
31
ASP
696
A
GLY
697
n
32
GLY
697
A
MET
698
n
33
MET
698
A
ARG
699
n
34
ARG
699
A
GLU
700
n
35
GLU
700
A
ASN
701
n
36
ASN
701
A
PRO
702
n
37
PRO
702
A
MET
703
n
38
MET
703
A
ARG
704
n
39
ARG
704
A
PHE
705
n
40
PHE
705
A
SER
706
n
41
SER
706
A
CYS
707
n
42
CYS
707
A
GLN
708
n
43
GLN
708
A
ARG
709
n
44
ARG
709
A
ARG
710
n
45
ARG
710
A
THR
711
n
46
THR
711
A
ARG
712
n
47
ARG
712
A
PHE
713
n
48
PHE
713
A
ILE
714
n
49
ILE
714
A
SER
715
n
50
SER
715
A
LEU
716
n
51
LEU
716
A
GLY
717
n
52
GLY
717
A
GLU
718
n
53
GLU
718
A
ALA
719
n
54
ALA
719
A
CYS
720
n
55
CYS
720
A
LYS
721
n
56
LYS
721
A
LYS
722
n
57
LYS
722
A
VAL
723
n
58
VAL
723
A
PHE
724
n
59
PHE
724
A
LEU
725
n
60
LEU
725
A
ASP
726
n
61
ASP
726
A
CYS
727
n
62
CYS
727
A
CYS
728
n
63
CYS
728
A
ASN
729
n
64
ASN
729
A
TYR
730
n
65
TYR
730
A
ILE
731
n
66
ILE
731
A
THR
732
n
67
THR
732
A
GLU
733
n
68
GLU
733
A
LEU
734
n
69
LEU
734
A
ARG
735
n
70
ARG
735
A
ARG
736
n
71
ARG
736
A
GLN
737
n
72
GLN
737
A
HIS
738
n
73
HIS
738
A
ALA
739
n
74
ALA
739
A
ARG
740
n
75
ARG
740
A
ALA
741
n
76
ALA
741
A
SER
742
n
77
SER
742
A
HIS
743
n
78
HIS
743
A
LEU
744
n
79
LEU
744
A
GLY
745
n
80
GLY
745
A
LEU
746
n
81
LEU
746
A
ALA
747
n
82
ALA
747
A
ARG
748
n
83
ARG
748
A
n
1
666
B
n
2
667
B
n
3
668
B
n
4
669
B
n
5
670
B
n
6
671
B
SER
672
n
7
SER
672
B
VAL
673
n
8
VAL
673
B
GLN
674
n
9
GLN
674
B
LEU
675
n
10
LEU
675
B
THR
676
n
11
THR
676
B
GLU
677
n
12
GLU
677
B
LYS
678
n
13
LYS
678
B
ARG
679
n
14
ARG
679
B
MET
680
n
15
MET
680
B
ASP
681
n
16
ASP
681
B
LYS
682
n
17
LYS
682
B
VAL
683
n
18
VAL
683
B
GLY
684
n
19
GLY
684
B
LYS
685
n
20
LYS
685
B
TYR
686
n
21
TYR
686
B
PRO
687
n
22
PRO
687
B
LYS
688
n
23
LYS
688
B
GLU
689
n
24
GLU
689
B
LEU
690
n
25
LEU
690
B
ARG
691
n
26
ARG
691
B
LYS
692
n
27
LYS
692
B
CYS
693
n
28
CYS
693
B
CYS
694
n
29
CYS
694
B
GLU
695
n
30
GLU
695
B
ASP
696
n
31
ASP
696
B
GLY
697
n
32
GLY
697
B
MET
698
n
33
MET
698
B
ARG
699
n
34
ARG
699
B
GLU
700
n
35
GLU
700
B
ASN
701
n
36
ASN
701
B
PRO
702
n
37
PRO
702
B
MET
703
n
38
MET
703
B
ARG
704
n
39
ARG
704
B
PHE
705
n
40
PHE
705
B
SER
706
n
41
SER
706
B
CYS
707
n
42
CYS
707
B
GLN
708
n
43
GLN
708
B
ARG
709
n
44
ARG
709
B
ARG
710
n
45
ARG
710
B
THR
711
n
46
THR
711
B
ARG
712
n
47
ARG
712
B
PHE
713
n
48
PHE
713
B
ILE
714
n
49
ILE
714
B
SER
715
n
50
SER
715
B
LEU
716
n
51
LEU
716
B
GLY
717
n
52
GLY
717
B
GLU
718
n
53
GLU
718
B
ALA
719
n
54
ALA
719
B
CYS
720
n
55
CYS
720
B
LYS
721
n
56
LYS
721
B
LYS
722
n
57
LYS
722
B
VAL
723
n
58
VAL
723
B
PHE
724
n
59
PHE
724
B
LEU
725
n
60
LEU
725
B
ASP
726
n
61
ASP
726
B
CYS
727
n
62
CYS
727
B
CYS
728
n
63
CYS
728
B
ASN
729
n
64
ASN
729
B
TYR
730
n
65
TYR
730
B
ILE
731
n
66
ILE
731
B
THR
732
n
67
THR
732
B
GLU
733
n
68
GLU
733
B
LEU
734
n
69
LEU
734
B
ARG
735
n
70
ARG
735
B
ARG
736
n
71
ARG
736
B
GLN
737
n
72
GLN
737
B
HIS
738
n
73
HIS
738
B
ALA
739
n
74
ALA
739
B
ARG
740
n
75
ARG
740
B
ALA
741
n
76
ALA
741
B
SER
742
n
77
SER
742
B
HIS
743
n
78
HIS
743
B
LEU
744
n
79
LEU
744
B
GLY
745
n
80
GLY
745
B
LEU
746
n
81
LEU
746
B
ALA
747
n
82
ALA
747
B
ARG
748
n
83
ARG
748
B
author_defined_assembly
1
monomeric
author_defined_assembly
1
monomeric
software_defined_assembly
PISA
2
dimeric
1740
-48
10270
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
GLY
666
A
GLY
1
1
Y
1
A
ALA
667
A
ALA
2
1
Y
1
A
GLY
668
A
GLY
3
1
Y
1
A
ALA
669
A
ALA
4
1
Y
1
A
ALA
670
A
ALA
5
1
Y
1
A
GLY
671
A
GLY
6
1
Y
1
B
GLY
666
B
GLY
1
1
Y
1
B
ALA
667
B
ALA
2
1
Y
1
B
GLY
668
B
GLY
3
1
Y
1
B
ALA
669
B
ALA
4
1
Y
1
B
ALA
670
B
ALA
5
1
Y
1
B
GLY
671
B
GLY
6
1
Y
1
A
VAL
673
-63.05
-72.10
1
A
SER
715
53.57
-115.46
1
A
LEU
716
61.06
-3.95
1
A
ALA
747
-6.33
114.39
1
B
VAL
673
-66.58
-70.16
1
B
SER
715
53.39
-115.45
1
B
LEU
716
61.11
-4.18
1
B
ALA
747
-5.36
115.50
66.0916
0.2427
0.2438
2.250
19.651
554
10824
11568
4.79
99.98
1.000
1.000
0.20
1
2.00
MOLECULAR REPLACEMENT
28.69
0.90
1.11
PDB ENTRY 2A73
MLHL
FLAT BULK SOLVENT MODEL
2.250
19.651
34
1306
10
0
1262
0.007
1292
1.034
1708
13.402
524
0.067
176
0.003
222
0.2934
0.3037
2.4761
125
2751
100.00
0.2611
0.2654
2.8335
153
2727
100.00
0.2549
0.2328
3.5664
142
2756
100.00
0.2212
0.2330
19.6518
134
2780
100.00
51.3
2.25
19.7
4HW5
2.0
2.0
0.066
1
20.6
7.6
99.8
data scaling
Wolfgang Kabsch
http://www.mpimf-heidelberg.mpg.de/~kabsch/xds/html_doc/xscale_program.html
XSCALE
package
phasing
Randy J. Read
cimr-phaser@lists.cam.ac.uk
http://www-structmed.cimr.cam.ac.uk/phaser/
PHASER
program
refinement
Paul D. Adams
PDAdams@lbl.gov
C++
http://www.phenix-online.org/
PHENIX
package
1.8.1_1168
data extraction
PDB
deposit@deposit.rcsb.org
April 22, 2011
C++
http://sw-tools.pdb.org/apps/PDB_EXTRACT/
PDB_EXTRACT
package
3.11
data collection
MxCuBE
Crystal Structure of the Human C3a anaphylatoxin
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
A
GLN
674
A
GLN
9
HELX_P
A
LYS
685
A
LYS
20
1
1
12
A
TYR
686
A
TYR
21
HELX_P
A
GLU
689
A
GLU
24
5
2
4
A
LEU
690
A
LEU
25
HELX_P
A
MET
698
A
MET
33
1
3
9
A
SER
706
A
SER
41
HELX_P
A
ARG
712
A
ARG
47
1
4
7
A
GLY
717
A
GLY
52
HELX_P
A
LEU
744
A
LEU
79
1
5
28
B
GLN
674
B
GLN
9
HELX_P
B
LYS
685
B
LYS
20
1
6
12
B
TYR
686
B
TYR
21
HELX_P
B
GLU
689
B
GLU
24
5
7
4
B
LEU
690
B
LEU
25
HELX_P
B
MET
698
B
MET
33
1
8
9
B
SER
706
B
SER
41
HELX_P
B
ARG
712
B
ARG
47
1
9
7
B
GLY
717
B
GLY
52
HELX_P
B
LEU
744
B
LEU
79
1
10
28
disulf
2.034
A
CYS
693
A
SG
CYS
28
1_555
A
CYS
720
A
SG
CYS
55
1_555
disulf
2.045
A
CYS
694
A
SG
CYS
29
1_555
A
CYS
727
A
SG
CYS
62
1_555
disulf
2.055
A
CYS
707
A
SG
CYS
42
1_555
A
CYS
728
A
SG
CYS
63
1_555
disulf
2.032
B
CYS
693
B
SG
CYS
28
1_555
B
CYS
720
B
SG
CYS
55
1_555
disulf
2.045
B
CYS
694
B
SG
CYS
29
1_555
B
CYS
727
B
SG
CYS
62
1_555
disulf
2.062
B
CYS
707
B
SG
CYS
42
1_555
B
CYS
728
B
SG
CYS
63
1_555
IMMUNE SYSTEM
complement system, anaphylatoxins, inflammation, innate immunity, four-helix-bundle, C5a, C5a desArg, IMMUNE SYSTEM
CO3_HUMAN
UNP
1
672
P01024
SVQLTEKRMDKVGKYPKELRKCCEDGMRENPMRFSCQRRTRFISLGEACKKVFLDCCNYITELRRQHARASHLGLAR
672
748
4HW5
672
748
P01024
A
1
7
83
672
748
4HW5
672
748
P01024
B
1
7
83
1
expression tag
GLY
666
4HW5
A
P01024
UNP
1
1
expression tag
ALA
667
4HW5
A
P01024
UNP
2
1
expression tag
GLY
668
4HW5
A
P01024
UNP
3
1
expression tag
ALA
669
4HW5
A
P01024
UNP
4
1
expression tag
ALA
670
4HW5
A
P01024
UNP
5
1
expression tag
GLY
671
4HW5
A
P01024
UNP
6
2
expression tag
GLY
666
4HW5
B
P01024
UNP
1
2
expression tag
ALA
667
4HW5
B
P01024
UNP
2
2
expression tag
GLY
668
4HW5
B
P01024
UNP
3
2
expression tag
ALA
669
4HW5
B
P01024
UNP
4
2
expression tag
ALA
670
4HW5
B
P01024
UNP
5
2
expression tag
GLY
671
4HW5
B
P01024
UNP
6
BINDING SITE FOR RESIDUE SO4 A 801
A
SO4
801
Software
5
BINDING SITE FOR RESIDUE SO4 B 801
B
SO4
801
Software
4
A
ARG
704
A
ARG
39
5
1_555
B
ASN
701
B
ASN
36
5
1_555
B
THR
732
B
THR
67
5
1_555
B
ARG
735
B
ARG
70
5
1_555
B
HOH
908
F
HOH
5
1_555
A
ASN
701
A
ASN
36
4
1_555
A
THR
732
A
THR
67
4
1_555
A
HOH
906
E
HOH
4
1_555
B
ARG
704
B
ARG
39
4
1_555
173
P 63