0.014616
0.000000
0.000000
0.000000
0.014202
0.000000
0.000000
0.000000
0.008236
0.000000
0.000000
0.000000
Harmat, V.
Dobo, J.
Beinrohr, L.
Sebestyen, E.
Zavodszky, P.
Gal, P.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.000
90.000
90.000
68.418
70.412
121.413
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
C3 H8 O3
92.094
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
non-polymer
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
C
N
138
N
O
N
139
N
C
N
140
N
O
N
141
N
C
N
142
N
O
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
N
N
152
S
C
N
153
N
C
N
154
N
O
N
155
N
C
Y
156
N
C
Y
157
N
N
Y
158
N
C
Y
159
N
C
Y
160
N
N
N
161
N
O
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
H
N
170
N
H
N
171
N
H
N
172
N
O
N
173
N
H
N
174
N
H
N
175
N
N
N
176
S
C
N
177
N
C
N
178
N
O
N
179
S
C
N
180
N
C
N
181
N
C
N
182
N
C
N
183
N
O
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
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
N
N
198
S
C
N
199
N
C
N
200
N
O
N
201
N
C
N
202
N
C
N
203
N
C
N
204
N
C
N
205
N
O
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
H
N
217
N
H
N
218
N
H
N
219
N
N
N
220
S
C
N
221
N
C
N
222
N
O
N
223
N
C
N
224
N
C
N
225
N
C
N
226
N
C
N
227
N
N
N
228
N
O
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
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
N
N
245
S
C
N
246
N
C
N
247
N
O
N
248
N
C
N
249
N
C
N
250
N
S
N
251
N
C
N
252
N
O
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
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
N
N
265
S
C
N
266
N
C
N
267
N
O
N
268
N
C
Y
269
N
C
Y
270
N
C
Y
271
N
C
Y
272
N
C
Y
273
N
C
Y
274
N
C
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
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
N
N
288
S
C
N
289
N
C
N
290
N
O
N
291
N
C
N
292
N
C
N
293
N
C
N
294
N
O
N
295
N
H
N
296
N
H
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
N
C
N
309
N
O
N
310
N
O
N
311
N
H
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
N
N
319
S
C
N
320
N
C
N
321
N
O
N
322
R
C
N
323
N
O
N
324
N
C
N
325
N
O
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
N
N
336
S
C
N
337
N
C
N
338
N
O
N
339
N
C
Y
340
N
C
Y
341
N
C
Y
342
N
C
Y
343
N
N
Y
344
N
C
Y
345
N
C
Y
346
N
C
Y
347
N
C
Y
348
N
C
N
349
N
O
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
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
N
N
363
S
C
N
364
N
C
N
365
N
O
N
366
N
C
Y
367
N
C
Y
368
N
C
Y
369
N
C
Y
370
N
C
Y
371
N
C
Y
372
N
C
N
373
N
O
N
374
N
O
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
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
N
N
387
S
C
N
388
N
C
N
389
N
O
N
390
N
C
N
391
N
C
N
392
N
C
N
393
N
O
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
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
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
sing
N
146
N
sing
N
147
N
sing
N
148
N
doub
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
Y
153
N
sing
Y
154
N
doub
Y
155
N
doub
N
156
N
sing
Y
157
N
sing
N
158
N
sing
Y
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
doub
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
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
doub
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
sing
N
212
N
sing
N
213
N
doub
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
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
doub
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
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
sing
N
254
N
sing
N
255
N
sing
N
256
N
doub
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
Y
261
N
doub
Y
262
N
sing
Y
263
N
sing
N
264
N
sing
Y
265
N
doub
N
266
N
sing
Y
267
N
doub
N
268
N
sing
Y
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
doub
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
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
doub
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
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
doub
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
Y
330
N
doub
Y
331
N
sing
Y
332
N
sing
N
333
N
sing
Y
334
N
doub
Y
335
N
sing
Y
336
N
sing
N
337
N
sing
Y
338
N
sing
Y
339
N
doub
N
340
N
sing
Y
341
N
doub
N
342
N
sing
Y
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
N
352
N
sing
N
353
N
doub
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
Y
358
N
doub
Y
359
N
sing
Y
360
N
sing
N
361
N
sing
Y
362
N
doub
N
363
N
sing
Y
364
N
doub
N
365
N
sing
Y
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
N
376
N
sing
N
377
N
doub
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
US
J.Immunol.
JOIMA3
0952
0022-1767
183
1207
1214
10.4049/jimmunol.0901141
19564340
MASP-1, a promiscuous complement protease: structure of its catalytic region reveals the basis of its broad specificity.
2009
10.2210/pdb3gov/pdb
pdb_00003gov
100
1
mirrors
IMAGE PLATE
2007-11-01
MAR scanner 345 mm plate
Si [111], horizontally focussing
SINGLE WAVELENGTH
M
x-ray
1
0.8148
1.0
X11
EMBL/DESY, HAMBURG
0.8148
SYNCHROTRON
EMBL/DESY, HAMBURG BEAMLINE X11
17508.240
MASP-1
3.4.21.-
Sushi-1 and Sushi-2 domains, CCP1-CCP2, residues 298-448
1
man
polymer
28028.900
MASP-1
3.4.21.-
serine protease domain, residues 449-699
1
man
polymer
92.094
GLYCEROL
2
syn
non-polymer
18.015
water
90
nat
water
Ra-reactive factor serine protease p100, RaRF, Mannan-binding lectin serine protease 1, Mannose-binding protein-associated serine protease, MASP-1, Serine protease 5, Complement-activating component of Ra-reactive factor heavy chain, Complement-activating component of Ra-reactive factor light chain
Ra-reactive factor serine protease p100, RaRF, Mannan-binding lectin serine protease 1, Mannose-binding protein-associated serine protease, MASP-1, Serine protease 5, Complement-activating component of Ra-reactive factor heavy chain, Complement-activating component of Ra-reactive factor light chain
no
no
ASMTGNECPELQPPVHGKIEPSQAKYFFKDQVLVSCDTGYKVLKDNVEMDTFQIECLKDGTWSNKIPTCKIVDCRAPGEL
EHGLITFSTRNNLTTYKSEIKYSCQEPYYKMLNNNTGIYTCSAQGVWMNKVLGRSLPTCLPVCGLPKFSRKLMAR
ASMTGNECPELQPPVHGKIEPSQAKYFFKDQVLVSCDTGYKVLKDNVEMDTFQIECLKDGTWSNKIPTCKIVDCRAPGEL
EHGLITFSTRNNLTTYKSEIKYSCQEPYYKMLNNNTGIYTCSAQGVWMNKVLGRSLPTCLPVCGLPKFSRKLMAR
A
polypeptide(L)
no
no
IFNGRPAQKGTTPWIAMLSHLNGQPFCGGSLLGSSWIVTAAHCLHQSLDPKDPTLRDSDLLSPSDFKIILGKHWRLRSDE
NEQHLGVKHTTLHPQYDPNTFENDVALVELLESPVLNAFVMPICLPEGPQQEGAMVIVSGWGKQFLQRFPETLMEIEIPI
VDHSTCQKAYAPLKKKVTRDMICAGEKEGGKDACAGDSGGPMVTLNRERGQWYLVGTVSWGDDCGKKDRYGVYSYIHHNK
DWIQRVTGVRN
IFNGRPAQKGTTPWIAMLSHLNGQPFCGGSLLGSSWIVTAAHCLHQSLDPKDPTLRDSDLLSPSDFKIILGKHWRLRSDE
NEQHLGVKHTTLHPQYDPNTFENDVALVELLESPVLNAFVMPICLPEGPQQEGAMVIVSGWGKQFLQRFPETLMEIEIPI
VDHSTCQKAYAPLKKKVTRDMICAGEKEGGKDACAGDSGGPMVTLNRERGQWYLVGTVSWGDDCGKKDRYGVYSYIHHNK
DWIQRVTGVRN
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
CRARF, CRARF1, MASP1, PRSS5
9606
Homo sapiens
562
Escherichia coli
Bl21(de3)plyss
plasmid
pET-17b
human
sample
CRARF, CRARF1, MASP1, PRSS5
9606
Homo sapiens
562
Escherichia coli
Bl21(de3)plyss
plasmid
pET-17b
1
3.27
62.42
VAPOR DIFFUSION, HANGING DROP
6.5
well solution: 11%(w/v) PEG3350, 0.1 M MES; protein solution: 50 mM NaCl, 5 mM Tris, 0.5 mM EDTA, 20 mM benzamidine-HCl, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
chem_comp_atom
chem_comp_bond
database_2
diffrn_source
pdbx_initial_refinement_model
struct_ref_seq_dif
struct_site
repository
Initial release
Advisory
Version format compliance
Derived calculations
Data collection
Database references
Derived calculations
Refinement description
1
0
2009-06-09
1
1
2011-07-13
1
2
2013-09-25
1
3
2023-09-06
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_diffrn_source.pdbx_synchrotron_site
_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
2009-03-20
REL
REL
GOL
GLYCEROL
HOH
water
CHAINS A AND B ARE PRODUCTS OF SPECIFIC CLEAVAGE OF THE ARG448-ILE449 BOND DURING SPONTANEOUS AUTOACTIVATION OF MASP-1
THE RESIDUE AT POSITION 499 IS A NATURAL VARIANT OF THE ENZYME
1ZJK
MASP-1 serine protease domain(unpublished), CCP1 and CCP2 modules of PDB entry 1zjk
PDB
experimental model
GOL
1
3
GOL
GOL
1
A
GOL
2
3
GOL
GOL
2
B
HOH
4
4
HOH
HOH
4
A
HOH
7
4
HOH
HOH
7
A
HOH
8
4
HOH
HOH
8
A
HOH
10
4
HOH
HOH
10
A
HOH
11
4
HOH
HOH
11
A
HOH
15
4
HOH
HOH
15
A
HOH
16
4
HOH
HOH
16
A
HOH
17
4
HOH
HOH
17
A
HOH
23
4
HOH
HOH
23
A
HOH
24
4
HOH
HOH
24
A
HOH
25
4
HOH
HOH
25
A
HOH
30
4
HOH
HOH
30
A
HOH
31
4
HOH
HOH
31
A
HOH
37
4
HOH
HOH
37
A
HOH
39
4
HOH
HOH
39
A
HOH
40
4
HOH
HOH
40
A
HOH
41
4
HOH
HOH
41
A
HOH
48
4
HOH
HOH
48
A
HOH
51
4
HOH
HOH
51
A
HOH
53
4
HOH
HOH
53
A
HOH
56
4
HOH
HOH
56
A
HOH
61
4
HOH
HOH
61
A
HOH
62
4
HOH
HOH
62
A
HOH
63
4
HOH
HOH
63
A
HOH
65
4
HOH
HOH
65
A
HOH
77
4
HOH
HOH
77
A
HOH
78
4
HOH
HOH
78
A
HOH
82
4
HOH
HOH
82
A
HOH
84
4
HOH
HOH
84
A
HOH
85
4
HOH
HOH
85
A
HOH
86
4
HOH
HOH
86
A
HOH
87
4
HOH
HOH
87
A
HOH
89
4
HOH
HOH
89
A
HOH
1
4
HOH
HOH
1
B
HOH
3
4
HOH
HOH
3
B
HOH
5
4
HOH
HOH
5
B
HOH
6
4
HOH
HOH
6
B
HOH
9
4
HOH
HOH
9
B
HOH
12
4
HOH
HOH
12
B
HOH
13
4
HOH
HOH
13
B
HOH
14
4
HOH
HOH
14
B
HOH
18
4
HOH
HOH
18
B
HOH
19
4
HOH
HOH
19
B
HOH
20
4
HOH
HOH
20
B
HOH
21
4
HOH
HOH
21
B
HOH
22
4
HOH
HOH
22
B
HOH
26
4
HOH
HOH
26
B
HOH
27
4
HOH
HOH
27
B
HOH
28
4
HOH
HOH
28
B
HOH
29
4
HOH
HOH
29
B
HOH
32
4
HOH
HOH
32
B
HOH
33
4
HOH
HOH
33
B
HOH
34
4
HOH
HOH
34
B
HOH
35
4
HOH
HOH
35
B
HOH
36
4
HOH
HOH
36
B
HOH
38
4
HOH
HOH
38
B
HOH
42
4
HOH
HOH
42
B
HOH
43
4
HOH
HOH
43
B
HOH
44
4
HOH
HOH
44
B
HOH
45
4
HOH
HOH
45
B
HOH
46
4
HOH
HOH
46
B
HOH
47
4
HOH
HOH
47
B
HOH
49
4
HOH
HOH
49
B
HOH
50
4
HOH
HOH
50
B
HOH
52
4
HOH
HOH
52
B
HOH
54
4
HOH
HOH
54
B
HOH
55
4
HOH
HOH
55
B
HOH
57
4
HOH
HOH
57
B
HOH
58
4
HOH
HOH
58
B
HOH
59
4
HOH
HOH
59
B
HOH
60
4
HOH
HOH
60
B
HOH
64
4
HOH
HOH
64
B
HOH
66
4
HOH
HOH
66
B
HOH
67
4
HOH
HOH
67
B
HOH
68
4
HOH
HOH
68
B
HOH
69
4
HOH
HOH
69
B
HOH
70
4
HOH
HOH
70
B
HOH
71
4
HOH
HOH
71
B
HOH
72
4
HOH
HOH
72
B
HOH
73
4
HOH
HOH
73
B
HOH
74
4
HOH
HOH
74
B
HOH
75
4
HOH
HOH
75
B
HOH
76
4
HOH
HOH
76
B
HOH
79
4
HOH
HOH
79
B
HOH
80
4
HOH
HOH
80
B
HOH
81
4
HOH
HOH
81
B
HOH
83
4
HOH
HOH
83
B
HOH
88
4
HOH
HOH
88
B
HOH
90
4
HOH
HOH
90
B
HOH
2
4
HOH
HOH
700
B
n
1
294
A
n
2
295
A
n
3
296
A
n
4
297
A
GLY
298
n
5
GLY
298
A
ASN
299
n
6
ASN
299
A
GLU
300
n
7
GLU
300
A
CYS
301
n
8
CYS
301
A
PRO
302
n
9
PRO
302
A
GLU
303
n
10
GLU
303
A
LEU
304
n
11
LEU
304
A
GLN
305
n
12
GLN
305
A
PRO
306
n
13
PRO
306
A
PRO
307
n
14
PRO
307
A
VAL
308
n
15
VAL
308
A
HIS
309
n
16
HIS
309
A
GLY
310
n
17
GLY
310
A
LYS
311
n
18
LYS
311
A
ILE
312
n
19
ILE
312
A
GLU
313
n
20
GLU
313
A
PRO
314
n
21
PRO
314
A
SER
315
n
22
SER
315
A
GLN
316
n
23
GLN
316
A
ALA
317
n
24
ALA
317
A
LYS
318
n
25
LYS
318
A
TYR
319
n
26
TYR
319
A
PHE
320
n
27
PHE
320
A
PHE
321
n
28
PHE
321
A
LYS
322
n
29
LYS
322
A
ASP
323
n
30
ASP
323
A
GLN
324
n
31
GLN
324
A
VAL
325
n
32
VAL
325
A
LEU
326
n
33
LEU
326
A
VAL
327
n
34
VAL
327
A
SER
328
n
35
SER
328
A
CYS
329
n
36
CYS
329
A
ASP
330
n
37
ASP
330
A
THR
331
n
38
THR
331
A
GLY
332
n
39
GLY
332
A
TYR
333
n
40
TYR
333
A
LYS
334
n
41
LYS
334
A
VAL
335
n
42
VAL
335
A
LEU
336
n
43
LEU
336
A
LYS
337
n
44
LYS
337
A
ASP
338
n
45
ASP
338
A
ASN
339
n
46
ASN
339
A
VAL
340
n
47
VAL
340
A
GLU
341
n
48
GLU
341
A
MET
342
n
49
MET
342
A
ASP
343
n
50
ASP
343
A
THR
344
n
51
THR
344
A
PHE
345
n
52
PHE
345
A
GLN
346
n
53
GLN
346
A
ILE
347
n
54
ILE
347
A
GLU
348
n
55
GLU
348
A
CYS
349
n
56
CYS
349
A
LEU
350
n
57
LEU
350
A
LYS
351
n
58
LYS
351
A
ASP
352
n
59
ASP
352
A
GLY
353
n
60
GLY
353
A
THR
354
n
61
THR
354
A
TRP
355
n
62
TRP
355
A
SER
356
n
63
SER
356
A
ASN
357
n
64
ASN
357
A
LYS
358
n
65
LYS
358
A
ILE
359
n
66
ILE
359
A
PRO
360
n
67
PRO
360
A
THR
361
n
68
THR
361
A
CYS
362
n
69
CYS
362
A
LYS
363
n
70
LYS
363
A
ILE
364
n
71
ILE
364
A
VAL
365
n
72
VAL
365
A
ASP
366
n
73
ASP
366
A
CYS
367
n
74
CYS
367
A
ARG
368
n
75
ARG
368
A
ALA
369
n
76
ALA
369
A
PRO
370
n
77
PRO
370
A
GLY
371
n
78
GLY
371
A
GLU
372
n
79
GLU
372
A
LEU
373
n
80
LEU
373
A
GLU
374
n
81
GLU
374
A
HIS
375
n
82
HIS
375
A
GLY
376
n
83
GLY
376
A
LEU
377
n
84
LEU
377
A
ILE
378
n
85
ILE
378
A
THR
379
n
86
THR
379
A
PHE
380
n
87
PHE
380
A
SER
381
n
88
SER
381
A
THR
382
n
89
THR
382
A
ARG
383
n
90
ARG
383
A
ASN
384
n
91
ASN
384
A
ASN
385
n
92
ASN
385
A
LEU
386
n
93
LEU
386
A
THR
387
n
94
THR
387
A
THR
388
n
95
THR
388
A
TYR
389
n
96
TYR
389
A
LYS
390
n
97
LYS
390
A
SER
391
n
98
SER
391
A
GLU
392
n
99
GLU
392
A
ILE
393
n
100
ILE
393
A
LYS
394
n
101
LYS
394
A
TYR
395
n
102
TYR
395
A
SER
396
n
103
SER
396
A
CYS
397
n
104
CYS
397
A
GLN
398
n
105
GLN
398
A
GLU
399
n
106
GLU
399
A
PRO
400
n
107
PRO
400
A
TYR
401
n
108
TYR
401
A
TYR
402
n
109
TYR
402
A
LYS
403
n
110
LYS
403
A
MET
404
n
111
MET
404
A
LEU
405
n
112
LEU
405
A
ASN
406
n
113
ASN
406
A
ASN
407
n
114
ASN
407
A
ASN
408
n
115
ASN
408
A
THR
409
n
116
THR
409
A
GLY
410
n
117
GLY
410
A
ILE
411
n
118
ILE
411
A
TYR
412
n
119
TYR
412
A
THR
413
n
120
THR
413
A
CYS
414
n
121
CYS
414
A
SER
415
n
122
SER
415
A
ALA
416
n
123
ALA
416
A
GLN
417
n
124
GLN
417
A
GLY
418
n
125
GLY
418
A
VAL
419
n
126
VAL
419
A
TRP
420
n
127
TRP
420
A
MET
421
n
128
MET
421
A
ASN
422
n
129
ASN
422
A
LYS
423
n
130
LYS
423
A
VAL
424
n
131
VAL
424
A
LEU
425
n
132
LEU
425
A
GLY
426
n
133
GLY
426
A
ARG
427
n
134
ARG
427
A
SER
428
n
135
SER
428
A
LEU
429
n
136
LEU
429
A
PRO
430
n
137
PRO
430
A
THR
431
n
138
THR
431
A
CYS
432
n
139
CYS
432
A
LEU
433
n
140
LEU
433
A
PRO
434
n
141
PRO
434
A
VAL
435
n
142
VAL
435
A
CYS
436
n
143
CYS
436
A
GLY
437
n
144
GLY
437
A
LEU
438
n
145
LEU
438
A
PRO
439
n
146
PRO
439
A
LYS
440
n
147
LYS
440
A
PHE
441
n
148
PHE
441
A
SER
442
n
149
SER
442
A
ARG
443
n
150
ARG
443
A
LYS
444
n
151
LYS
444
A
n
152
445
A
n
153
446
A
n
154
447
A
n
155
448
A
ILE
449
n
1
ILE
449
B
PHE
450
n
2
PHE
450
B
ASN
451
n
3
ASN
451
B
GLY
452
n
4
GLY
452
B
ARG
453
n
5
ARG
453
B
PRO
454
n
6
PRO
454
B
ALA
455
n
7
ALA
455
B
GLN
456
n
8
GLN
456
B
LYS
457
n
9
LYS
457
B
GLY
458
n
10
GLY
458
B
THR
459
n
11
THR
459
B
THR
460
n
12
THR
460
B
PRO
461
n
13
PRO
461
B
TRP
462
n
14
TRP
462
B
ILE
463
n
15
ILE
463
B
ALA
464
n
16
ALA
464
B
MET
465
n
17
MET
465
B
LEU
466
n
18
LEU
466
B
SER
467
n
19
SER
467
B
HIS
468
n
20
HIS
468
B
LEU
469
n
21
LEU
469
B
ASN
470
n
22
ASN
470
B
GLY
471
n
23
GLY
471
B
GLN
472
n
24
GLN
472
B
PRO
473
n
25
PRO
473
B
PHE
474
n
26
PHE
474
B
CYS
475
n
27
CYS
475
B
GLY
476
n
28
GLY
476
B
GLY
477
n
29
GLY
477
B
SER
478
n
30
SER
478
B
LEU
479
n
31
LEU
479
B
LEU
480
n
32
LEU
480
B
GLY
481
n
33
GLY
481
B
SER
482
n
34
SER
482
B
SER
483
n
35
SER
483
B
TRP
484
n
36
TRP
484
B
ILE
485
n
37
ILE
485
B
VAL
486
n
38
VAL
486
B
THR
487
n
39
THR
487
B
ALA
488
n
40
ALA
488
B
ALA
489
n
41
ALA
489
B
HIS
490
n
42
HIS
490
B
CYS
491
n
43
CYS
491
B
LEU
492
n
44
LEU
492
B
HIS
493
n
45
HIS
493
B
GLN
494
n
46
GLN
494
B
SER
495
n
47
SER
495
B
LEU
496
n
48
LEU
496
B
ASP
497
n
49
ASP
497
B
PRO
498
n
50
PRO
498
B
LYS
499
n
51
LYS
499
B
ASP
500
n
52
ASP
500
B
PRO
501
n
53
PRO
501
B
THR
502
n
54
THR
502
B
LEU
503
n
55
LEU
503
B
ARG
504
n
56
ARG
504
B
ASP
505
n
57
ASP
505
B
SER
506
n
58
SER
506
B
ASP
507
n
59
ASP
507
B
LEU
508
n
60
LEU
508
B
LEU
509
n
61
LEU
509
B
SER
510
n
62
SER
510
B
PRO
511
n
63
PRO
511
B
SER
512
n
64
SER
512
B
ASP
513
n
65
ASP
513
B
PHE
514
n
66
PHE
514
B
LYS
515
n
67
LYS
515
B
ILE
516
n
68
ILE
516
B
ILE
517
n
69
ILE
517
B
LEU
518
n
70
LEU
518
B
GLY
519
n
71
GLY
519
B
LYS
520
n
72
LYS
520
B
HIS
521
n
73
HIS
521
B
TRP
522
n
74
TRP
522
B
ARG
523
n
75
ARG
523
B
LEU
524
n
76
LEU
524
B
ARG
525
n
77
ARG
525
B
SER
526
n
78
SER
526
B
ASP
527
n
79
ASP
527
B
GLU
528
n
80
GLU
528
B
ASN
529
n
81
ASN
529
B
GLU
530
n
82
GLU
530
B
GLN
531
n
83
GLN
531
B
HIS
532
n
84
HIS
532
B
LEU
533
n
85
LEU
533
B
GLY
534
n
86
GLY
534
B
VAL
535
n
87
VAL
535
B
LYS
536
n
88
LYS
536
B
HIS
537
n
89
HIS
537
B
THR
538
n
90
THR
538
B
THR
539
n
91
THR
539
B
LEU
540
n
92
LEU
540
B
HIS
541
n
93
HIS
541
B
PRO
542
n
94
PRO
542
B
GLN
543
n
95
GLN
543
B
TYR
544
n
96
TYR
544
B
ASP
545
n
97
ASP
545
B
PRO
546
n
98
PRO
546
B
ASN
547
n
99
ASN
547
B
THR
548
n
100
THR
548
B
PHE
549
n
101
PHE
549
B
GLU
550
n
102
GLU
550
B
ASN
551
n
103
ASN
551
B
ASP
552
n
104
ASP
552
B
VAL
553
n
105
VAL
553
B
ALA
554
n
106
ALA
554
B
LEU
555
n
107
LEU
555
B
VAL
556
n
108
VAL
556
B
GLU
557
n
109
GLU
557
B
LEU
558
n
110
LEU
558
B
LEU
559
n
111
LEU
559
B
GLU
560
n
112
GLU
560
B
SER
561
n
113
SER
561
B
PRO
562
n
114
PRO
562
B
VAL
563
n
115
VAL
563
B
LEU
564
n
116
LEU
564
B
ASN
565
n
117
ASN
565
B
ALA
566
n
118
ALA
566
B
PHE
567
n
119
PHE
567
B
VAL
568
n
120
VAL
568
B
MET
569
n
121
MET
569
B
PRO
570
n
122
PRO
570
B
ILE
571
n
123
ILE
571
B
CYS
572
n
124
CYS
572
B
LEU
573
n
125
LEU
573
B
PRO
574
n
126
PRO
574
B
GLU
575
n
127
GLU
575
B
GLY
576
n
128
GLY
576
B
PRO
577
n
129
PRO
577
B
GLN
578
n
130
GLN
578
B
GLN
579
n
131
GLN
579
B
GLU
580
n
132
GLU
580
B
GLY
581
n
133
GLY
581
B
ALA
582
n
134
ALA
582
B
MET
583
n
135
MET
583
B
VAL
584
n
136
VAL
584
B
ILE
585
n
137
ILE
585
B
VAL
586
n
138
VAL
586
B
SER
587
n
139
SER
587
B
GLY
588
n
140
GLY
588
B
TRP
589
n
141
TRP
589
B
GLY
590
n
142
GLY
590
B
LYS
591
n
143
LYS
591
B
GLN
592
n
144
GLN
592
B
PHE
593
n
145
PHE
593
B
LEU
594
n
146
LEU
594
B
GLN
595
n
147
GLN
595
B
ARG
596
n
148
ARG
596
B
PHE
597
n
149
PHE
597
B
PRO
598
n
150
PRO
598
B
GLU
599
n
151
GLU
599
B
THR
600
n
152
THR
600
B
LEU
601
n
153
LEU
601
B
MET
602
n
154
MET
602
B
GLU
603
n
155
GLU
603
B
ILE
604
n
156
ILE
604
B
GLU
605
n
157
GLU
605
B
ILE
606
n
158
ILE
606
B
PRO
607
n
159
PRO
607
B
ILE
608
n
160
ILE
608
B
VAL
609
n
161
VAL
609
B
ASP
610
n
162
ASP
610
B
HIS
611
n
163
HIS
611
B
SER
612
n
164
SER
612
B
THR
613
n
165
THR
613
B
CYS
614
n
166
CYS
614
B
GLN
615
n
167
GLN
615
B
LYS
616
n
168
LYS
616
B
ALA
617
n
169
ALA
617
B
TYR
618
n
170
TYR
618
B
ALA
619
n
171
ALA
619
B
PRO
620
n
172
PRO
620
B
LEU
621
n
173
LEU
621
B
LYS
622
n
174
LYS
622
B
LYS
623
n
175
LYS
623
B
LYS
624
n
176
LYS
624
B
VAL
625
n
177
VAL
625
B
THR
626
n
178
THR
626
B
ARG
627
n
179
ARG
627
B
ASP
628
n
180
ASP
628
B
MET
629
n
181
MET
629
B
ILE
630
n
182
ILE
630
B
CYS
631
n
183
CYS
631
B
ALA
632
n
184
ALA
632
B
GLY
633
n
185
GLY
633
B
GLU
634
n
186
GLU
634
B
LYS
635
n
187
LYS
635
B
GLU
636
n
188
GLU
636
B
GLY
637
n
189
GLY
637
B
GLY
638
n
190
GLY
638
B
LYS
639
n
191
LYS
639
B
ASP
640
n
192
ASP
640
B
ALA
641
n
193
ALA
641
B
CYS
642
n
194
CYS
642
B
ALA
643
n
195
ALA
643
B
GLY
644
n
196
GLY
644
B
ASP
645
n
197
ASP
645
B
SER
646
n
198
SER
646
B
GLY
647
n
199
GLY
647
B
GLY
648
n
200
GLY
648
B
PRO
649
n
201
PRO
649
B
MET
650
n
202
MET
650
B
VAL
651
n
203
VAL
651
B
THR
652
n
204
THR
652
B
LEU
653
n
205
LEU
653
B
ASN
654
n
206
ASN
654
B
ARG
655
n
207
ARG
655
B
GLU
656
n
208
GLU
656
B
ARG
657
n
209
ARG
657
B
GLY
658
n
210
GLY
658
B
GLN
659
n
211
GLN
659
B
TRP
660
n
212
TRP
660
B
TYR
661
n
213
TYR
661
B
LEU
662
n
214
LEU
662
B
VAL
663
n
215
VAL
663
B
GLY
664
n
216
GLY
664
B
THR
665
n
217
THR
665
B
VAL
666
n
218
VAL
666
B
SER
667
n
219
SER
667
B
TRP
668
n
220
TRP
668
B
GLY
669
n
221
GLY
669
B
ASP
670
n
222
ASP
670
B
ASP
671
n
223
ASP
671
B
CYS
672
n
224
CYS
672
B
GLY
673
n
225
GLY
673
B
LYS
674
n
226
LYS
674
B
LYS
675
n
227
LYS
675
B
ASP
676
n
228
ASP
676
B
ARG
677
n
229
ARG
677
B
TYR
678
n
230
TYR
678
B
GLY
679
n
231
GLY
679
B
VAL
680
n
232
VAL
680
B
TYR
681
n
233
TYR
681
B
SER
682
n
234
SER
682
B
TYR
683
n
235
TYR
683
B
ILE
684
n
236
ILE
684
B
HIS
685
n
237
HIS
685
B
HIS
686
n
238
HIS
686
B
ASN
687
n
239
ASN
687
B
LYS
688
n
240
LYS
688
B
ASP
689
n
241
ASP
689
B
TRP
690
n
242
TRP
690
B
ILE
691
n
243
ILE
691
B
GLN
692
n
244
GLN
692
B
ARG
693
n
245
ARG
693
B
VAL
694
n
246
VAL
694
B
THR
695
n
247
THR
695
B
GLY
696
n
248
GLY
696
B
VAL
697
n
249
VAL
697
B
ARG
698
n
250
ARG
698
B
ASN
699
n
251
ASN
699
B
0.7489
-1.2185
-0.3230
12.0472
3.1769
1.2885
-0.0639
-0.0721
0.0401
0.3408
0.2322
-0.5549
0.1062
0.0449
-0.1683
-0.2063
0.0041
0.0003
-0.1074
0.0042
-0.1600
refined
9.9535
41.5858
25.6109
X-RAY DIFFRACTION
2.4316
-0.4795
1.5799
1.5227
-0.2106
4.2039
0.0101
0.2328
-0.2400
-0.1640
0.0511
-0.0310
0.2573
0.2418
-0.0612
-0.1533
-0.0112
0.0252
-0.1738
-0.0149
-0.1291
refined
-0.6742
-8.1483
2.0919
X-RAY DIFFRACTION
A
298
A
435
X-RAY DIFFRACTION
1
A
436
A
699
X-RAY DIFFRACTION
2
author_and_software_defined_assembly
PISA
2
dimeric
2000
-13
20110
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
CYS
301
A
N
CYS
8
A
O
TYR
319
A
O
TYR
26
A
N
LYS
311
A
N
LYS
18
A
O
SER
328
A
O
SER
35
A
N
VAL
327
A
N
VAL
34
A
O
PHE
345
A
O
PHE
52
A
O
VAL
340
A
O
VAL
47
A
N
LYS
337
A
N
LYS
44
A
N
LYS
334
A
N
LYS
41
A
O
LYS
363
A
O
LYS
70
A
N
LEU
377
A
N
LEU
84
A
O
SER
396
A
O
SER
103
A
N
ILE
393
A
N
ILE
100
A
O
TYR
412
A
O
TYR
119
A
N
THR
413
A
N
THR
120
A
O
MET
421
A
O
MET
128
A
N
LYS
403
A
N
LYS
110
A
O
LEU
433
A
O
LEU
140
B
N
ARG
453
B
N
ARG
5
B
O
GLU
603
B
O
GLU
155
B
N
VAL
609
B
N
VAL
161
B
O
CYS
631
B
O
CYS
183
B
N
ILE
630
B
N
ILE
182
B
O
TYR
681
B
O
TYR
233
B
O
VAL
680
B
O
VAL
232
B
N
TRP
668
B
N
TRP
220
B
O
VAL
663
B
O
VAL
215
B
N
MET
650
B
N
MET
202
B
O
VAL
651
B
O
VAL
203
B
N
ILE
585
B
N
ILE
137
B
N
VAL
586
B
N
VAL
138
B
O
ILE
604
B
O
ILE
156
B
O
LEU
533
B
O
LEU
85
B
N
ILE
516
B
N
ILE
68
B
O
LYS
515
B
O
LYS
67
B
N
SER
467
B
N
SER
19
B
N
LEU
466
B
N
LEU
18
B
O
CYS
475
B
O
CYS
27
B
N
LEU
480
B
N
LEU
32
B
O
TRP
484
B
O
TRP
36
B
N
ILE
485
B
N
ILE
37
B
O
VAL
556
B
O
VAL
108
B
O
GLU
557
B
O
GLU
109
B
N
LYS
536
B
N
LYS
88
1
A
OE1
GLU
303
A
OE1
GLU
10
1
Y
1
A
OE2
GLU
303
A
OE2
GLU
10
1
Y
1
A
CD
LYS
358
A
CD
LYS
65
1
Y
1
A
CE
LYS
358
A
CE
LYS
65
1
Y
1
A
NZ
LYS
358
A
NZ
LYS
65
1
Y
1
A
CG
ARG
383
A
CG
ARG
90
1
Y
1
A
CD
ARG
383
A
CD
ARG
90
1
Y
1
A
NE
ARG
383
A
NE
ARG
90
1
Y
1
A
CZ
ARG
383
A
CZ
ARG
90
1
Y
1
A
NH1
ARG
383
A
NH1
ARG
90
1
Y
1
A
NH2
ARG
383
A
NH2
ARG
90
1
Y
1
A
CG
ASN
384
A
CG
ASN
91
1
Y
1
A
OD1
ASN
384
A
OD1
ASN
91
1
Y
1
A
ND2
ASN
384
A
ND2
ASN
91
1
Y
1
A
CD
LYS
394
A
CD
LYS
101
1
Y
1
A
CE
LYS
394
A
CE
LYS
101
1
Y
1
A
NZ
LYS
394
A
NZ
LYS
101
1
Y
1
A
CG
ASN
407
A
CG
ASN
114
1
Y
1
A
OD1
ASN
407
A
OD1
ASN
114
1
Y
1
A
ND2
ASN
407
A
ND2
ASN
114
1
Y
1
A
CE
LYS
444
A
CE
LYS
151
1
Y
1
A
NZ
LYS
444
A
NZ
LYS
151
1
Y
1
B
CD
GLN
472
B
CD
GLN
24
1
Y
1
B
OE1
GLN
472
B
OE1
GLN
24
1
Y
1
B
NE2
GLN
472
B
NE2
GLN
24
1
Y
1
B
OE1
GLN
494
B
OE1
GLN
46
1
Y
1
B
NE2
GLN
494
B
NE2
GLN
46
1
Y
1
B
OG
SER
495
B
OG
SER
47
1
Y
1
B
CE
LYS
591
B
CE
LYS
143
1
Y
1
B
NZ
LYS
591
B
NZ
LYS
143
1
Y
1
B
CG
LEU
594
B
CG
LEU
146
1
Y
1
B
CD1
LEU
594
B
CD1
LEU
146
1
Y
1
B
CD2
LEU
594
B
CD2
LEU
146
1
Y
1
B
CG
LYS
624
B
CG
LYS
176
1
Y
1
B
CD
LYS
624
B
CD
LYS
176
1
Y
1
B
CE
LYS
624
B
CE
LYS
176
1
Y
1
B
NZ
LYS
624
B
NZ
LYS
176
1
Y
1
B
NE
ARG
627
B
NE
ARG
179
1
Y
1
B
CZ
ARG
627
B
CZ
ARG
179
1
Y
1
B
NH1
ARG
627
B
NH1
ARG
179
1
Y
1
B
NH2
ARG
627
B
NH2
ARG
179
1
Y
1
B
CG
GLU
636
B
CG
GLU
188
1
Y
1
B
CD
GLU
636
B
CD
GLU
188
1
Y
1
B
OE1
GLU
636
B
OE1
GLU
188
1
Y
1
B
OE2
GLU
636
B
OE2
GLU
188
1
Y
1
B
NE
ARG
655
B
NE
ARG
207
1
Y
1
B
CZ
ARG
655
B
CZ
ARG
207
1
Y
1
B
NH1
ARG
655
B
NH1
ARG
207
1
Y
1
B
NH2
ARG
655
B
NH2
ARG
207
1
Y
1
B
CG
GLU
656
B
CG
GLU
208
1
Y
1
B
CD
GLU
656
B
CD
GLU
208
1
Y
1
B
OE1
GLU
656
B
OE1
GLU
208
1
Y
1
B
OE2
GLU
656
B
OE2
GLU
208
1
Y
1
B
NZ
LYS
674
B
NZ
LYS
226
1
Y
1
B
CG
LYS
675
B
CG
LYS
227
1
Y
1
B
CD
LYS
675
B
CD
LYS
227
1
Y
1
B
CE
LYS
675
B
CE
LYS
227
1
Y
1
B
NZ
LYS
675
B
NZ
LYS
227
1
Y
1
B
CG
ARG
698
B
CG
ARG
250
1
Y
1
B
CD
ARG
698
B
CD
ARG
250
1
Y
1
B
NE
ARG
698
B
NE
ARG
250
1
Y
1
B
CZ
ARG
698
B
CZ
ARG
250
1
Y
1
B
NH1
ARG
698
B
NH1
ARG
250
1
Y
1
B
NH2
ARG
698
B
NH2
ARG
250
1
Y
1
A
ALA
294
A
ALA
1
1
Y
1
A
SER
295
A
SER
2
1
Y
1
A
MET
296
A
MET
3
1
Y
1
A
THR
297
A
THR
4
1
Y
1
A
LEU
445
A
LEU
152
1
Y
1
A
MET
446
A
MET
153
1
Y
1
A
ALA
447
A
ALA
154
1
Y
1
A
ARG
448
A
ARG
155
1
Y
1
A
A
THR
ARG
382
383
-145.04
1
A
A
ASN
ASN
406
407
36.52
1
B
B
ASP
GLU
527
528
88.29
1
B
B
PRO
LEU
620
621
-58.65
1
A
LYS
322
77.82
-5.60
1
A
LYS
322
80.31
-8.70
1
A
ASP
338
55.02
-118.94
1
A
ARG
368
62.63
-155.51
1
A
THR
382
50.87
-160.65
1
A
LYS
390
74.91
-10.47
1
A
ASN
407
-3.12
-88.33
1
B
SER
483
-153.26
42.55
1
B
ASP
500
-151.92
68.56
1
B
HIS
521
-122.33
-54.67
1
B
GLU
528
-7.38
-77.50
1
B
LYS
536
-92.71
-62.28
1
B
PRO
620
-8.23
-97.52
1
B
LYS
622
34.04
57.77
1
B
ASP
670
-55.01
-80.99
65.76
48.887
23.63
0.520
0.000
0.000
0.190
0.000
-0.710
0.903
0.859
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.278
0.229
0.231
0.231
2.550
45.980
989
19342
5.100
97.920
1.00
0.50
24.172
0.252
RANDOM
LIKELY RESIDUAL
1
Isotropic
THROUGHOUT
0.00
MOLECULAR REPLACEMENT
0.453
0.303
0.800
0.800
1.200
MASP-1 serine protease domain(unpublished), CCP1 and CCP2 modules of PDB entry 1zjk
MAXIMUM LIKELIHOOD
BABINET MODEL WITH MASK
2.550
45.980
90
3167
12
0
3065
0.007
0.022
3196
0.002
0.020
2174
1.163
1.959
4352
0.824
3.006
5319
8.419
5.000
406
36.278
24.887
133
13.929
15.000
529
16.582
15.000
11
0.071
0.200
472
0.003
0.020
3546
0.001
0.020
600
0.190
0.200
543
0.188
0.200
2115
0.173
0.200
1477
0.081
0.200
1701
0.115
0.200
103
0.097
0.200
7
0.157
0.200
25
0.082
0.200
6
0.623
2.000
2057
0.096
2.000
810
1.046
3.000
3230
0.429
2.000
1319
0.674
3.000
1117
0.428
0.337
2.616
78
1318
1396
1438
20
97.080
30.892
2.550
45.980
3GOV
19349
-3.00
0.095
1
15.96
5.9
97.900
0.472
2.55
2.60
4.3
6216
1066
1066
1
5.8
97.40
data scaling
Wolfgang Kabsch
http://www.mpimf-heidelberg.mpg.de/~kabsch/xds/html_doc/xscale_program.html
XSCALE
package
phasing
Alexei Vaguine
alexei@ysbl.york.ac.uk
Fortran_77
http://www.ccp4.ac.uk/dist/html/molrep.html
MOLREP
program
refinement
Garib N. Murshudov
garib@ysbl.york.ac.uk
Fortran_77
http://www.ccp4.ac.uk/dist/html/refmac5.html
REFMAC
program
5.2.0019
data extraction
PDB
help@deposit.rcsb.org
June 11, 2008
C++
http://sw-tools.pdb.org/apps/PDB_EXTRACT/
PDB_EXTRACT
package
3.006
data collection
MAR345dtb
data reduction
XDS
Crystal structure of the catalytic region of human MASP-1
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
4
N
N
B
ALA
488
B
ALA
40
HELX_P
B
HIS
493
B
HIS
45
5
1
6
B
ARG
504
B
ARG
56
HELX_P
B
LEU
508
B
LEU
60
5
2
5
B
SER
510
B
SER
62
HELX_P
B
SER
512
B
SER
64
5
3
3
B
ASP
610
B
ASP
162
HELX_P
B
TYR
618
B
TYR
170
1
4
9
B
ASN
687
B
ASN
239
HELX_P
B
GLY
696
B
GLY
248
1
5
10
disulf
2.034
A
CYS
301
A
SG
CYS
8
1_555
A
CYS
349
A
SG
CYS
56
1_555
disulf
2.027
A
CYS
329
A
SG
CYS
36
1_555
A
CYS
362
A
SG
CYS
69
1_555
disulf
2.021
A
CYS
367
A
SG
CYS
74
1_555
A
CYS
414
A
SG
CYS
121
1_555
disulf
2.045
A
CYS
397
A
SG
CYS
104
1_555
A
CYS
432
A
SG
CYS
139
1_555
disulf
2.037
A
CYS
436
A
SG
CYS
143
1_555
B
CYS
572
B
SG
CYS
124
1_555
disulf
2.027
B
CYS
475
B
SG
CYS
27
1_555
B
CYS
491
B
SG
CYS
43
1_555
disulf
2.034
B
CYS
614
B
SG
CYS
166
1_555
B
CYS
631
B
SG
CYS
183
1_555
disulf
2.050
B
CYS
642
B
SG
CYS
194
1_555
B
CYS
672
B
SG
CYS
224
1_555
HYDROLASE
Complement, serine protease, beta barrel, Hydrolase, Hydroxylation, Immune response, Innate immunity, Sushi, Coagulation, Complement pathway, Disulfide bond, EGF-like domain, Glycoprotein, Protease
A
GLU
313
A
GLU
20
1
A
PRO
314
A
PRO
21
-5.19
A
GLU
399
A
GLU
106
1
A
PRO
400
A
PRO
107
4.49
B
ALA
619
B
ALA
171
1
B
PRO
620
B
PRO
172
28.23
B
ARG
655
B
ARG
207
1
B
GLU
656
B
GLU
208
2.23
MASP1_HUMAN
UNP
1
298
P48740
GNECPELQPPVHGKIEPSQAKYFFKDQVLVSCDTGYKVLKDNVEMDTFQIECLKDGTWSNKIPTCKIVDCRAPGELEHGL
ITFSTRNNLTTYKSEIKYSCQEPYYKMLNNNTGIYTCSAQGVWMNKVLGRSLPTCLPVCGLPKFSRKLMAR
MASP1_HUMAN
UNP
2
449
P48740
IFNGRPAQKGTTPWIAMLSHLNGQPFCGGSLLGSSWIVTAAHCLHQSLDPEDPTLRDSDLLSPSDFKIILGKHWRLRSDE
NEQHLGVKHTTLHPQYDPNTFENDVALVELLESPVLNAFVMPICLPEGPQQEGAMVIVSGWGKQFLQRFPETLMEIEIPI
VDHSTCQKAYAPLKKKVTRDMICAGEKEGGKDACAGDSGGPMVTLNRERGQWYLVGTVSWGDDCGKKDRYGVYSYIHHNK
DWIQRVTGVRN
298
448
3GOV
298
448
P48740
A
1
5
155
449
699
3GOV
449
699
P48740
B
2
1
251
1
expression tag
ALA
294
3GOV
A
P48740
UNP
1
1
expression tag
SER
295
3GOV
A
P48740
UNP
2
1
expression tag
MET
296
3GOV
A
P48740
UNP
3
1
expression tag
THR
297
3GOV
A
P48740
UNP
4
2
GLU
SEE REMARK 999
LYS
499
3GOV
B
P48740
UNP
499
51
2
3
3
4
2
8
7
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLU
300
A
GLU
7
A
CYS
301
A
CYS
8
A
TYR
319
A
TYR
26
A
PHE
320
A
PHE
27
A
GLY
310
A
GLY
17
A
GLU
313
A
GLU
20
A
GLN
324
A
GLN
31
A
CYS
329
A
CYS
36
A
THR
344
A
THR
51
A
GLU
348
A
GLU
55
A
VAL
340
A
VAL
47
A
MET
342
A
MET
49
A
TYR
333
A
TYR
40
A
LYS
337
A
LYS
44
A
THR
361
A
THR
68
A
ILE
364
A
ILE
71
A
GLY
376
A
GLY
83
A
PHE
380
A
PHE
87
A
GLU
392
A
GLU
99
A
CYS
397
A
CYS
104
A
ILE
411
A
ILE
118
A
CYS
414
A
CYS
121
A
TRP
420
A
TRP
127
A
MET
421
A
MET
128
A
TYR
402
A
TYR
109
A
MET
404
A
MET
111
A
CYS
432
A
CYS
139
A
PRO
434
A
PRO
141
B
ARG
453
B
ARG
5
B
PRO
454
B
PRO
6
B
MET
602
B
MET
154
B
VAL
609
B
VAL
161
B
MET
629
B
MET
181
B
ALA
632
B
ALA
184
B
GLY
679
B
GLY
231
B
TYR
683
B
TYR
235
B
TRP
660
B
TRP
212
B
TRP
668
B
TRP
220
B
PRO
649
B
PRO
201
B
LEU
653
B
LEU
205
B
MET
583
B
MET
135
B
GLY
588
B
GLY
140
B
MET
602
B
MET
154
B
VAL
609
B
VAL
161
B
GLN
531
B
GLN
83
B
LEU
533
B
LEU
85
B
PHE
514
B
PHE
66
B
LEU
518
B
LEU
70
B
ILE
463
B
ILE
15
B
HIS
468
B
HIS
20
B
PRO
473
B
PRO
25
B
LEU
480
B
LEU
32
B
TRP
484
B
TRP
36
B
THR
487
B
THR
39
B
ALA
554
B
ALA
106
B
LEU
558
B
LEU
110
B
VAL
535
B
VAL
87
B
LEU
540
B
LEU
92
BINDING SITE FOR RESIDUE GOL A 1
A
GOL
1
Software
6
BINDING SITE FOR RESIDUE GOL B 2
B
GOL
2
Software
4
A
GLU
313
A
GLU
20
6
1_555
A
LEU
326
A
LEU
33
6
1_555
A
SER
328
A
SER
35
6
1_555
A
SER
442
A
SER
149
6
1_565
B
HOH
5
F
HOH
6
1_565
B
LYS
457
B
LYS
9
6
1_565
A
MET
342
A
MET
49
4
1_545
A
ASP
343
A
ASP
50
4
1_545
A
THR
344
A
THR
51
4
1_545
B
HOH
12
F
HOH
4
1_555
19
P 21 21 21