0.028462
-0.007271
-0.006121
0.000000
0.021729
0.000272
0.000000
0.000000
0.018036
0.00000
0.00000
0.00000
Gregory, L.A.
Thielens, N.M.
Arlaud, G.J.
Fontecilla-Camps, J.C.
Gaboriaud, C.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
2
87.74
78.04
75.67
35.134
47.499
56.679
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
Ca 2
40.078
CALCIUM ION
non-polymer
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
Mg 2
24.305
MAGNESIUM ION
non-polymer
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
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
278
32157
32164
10.1074/jbc.M305175200
12788922
X-ray structure of the Ca2+-binding interaction domain of C1s. Insights into the assembly of the C1 complex of complement
2003
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
1
CCD
2000-04-21
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
0.933
1.0
ID14-2
ESRF
0.933
SYNCHROTRON
ESRF BEAMLINE ID14-2
18144.895
Complement C1s component
3.4.21.42
CALCIUM-DEPENDENT INTERACTION DOMAIN
2
man
polymer
40.078
CALCIUM ION
2
syn
non-polymer
24.305
MAGNESIUM ION
2
syn
non-polymer
18.015
water
288
nat
water
no
no
EPTMYGEILSPNYPQAYPSEVEKSWDIEVPEGYGIHLYFTHLDIELSENCAYDSVQIISGDTEEGRLCGQRSSNNPHSPI
VEEFQVPYNKLQVIFKSDFSNEERFTGFAAYYVATDINECTDFVDVPCSHFCNNFIGGYFCSCPPEYFLHDDMKNCGVN
EPTMYGEILSPNYPQAYPSEVEKSWDIEVPEGYGIHLYFTHLDIELSENCAYDSVQIISGDTEEGRLCGQRSSNNPHSPI
VEEFQVPYNKLQVIFKSDFSNEERFTGFAAYYVATDINECTDFVDVPCSHFCNNFIGGYFCSCPPEYFLHDDMKNCGVN
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
Homo
cabbage looper
Trichoplusia
sample
C1S
9606
Homo sapiens
HIGH FIVE INSECT CELLS
7111
Trichoplusia ni
pbC1s
BACULOVIRUS
1
2.28
45.62
VAPOR DIFFUSION, HANGING DROP
7.5
PEG 4000, magnesium chloride, glycerol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
repository
Initial release
Version format compliance
Version format compliance
1
0
2003-06-10
1
1
2008-04-29
1
2
2011-07-13
RCSB
Y
PDBJ
2003-02-18
REL
REL
CA
CALCIUM ION
MG
MAGNESIUM ION
HOH
water
CA
1
2
CA
CA
1001
A
MG
3
3
MG
MG
1003
A
CA
2
2
CA
CA
1002
B
MG
4
3
MG
MG
1004
B
HOH
1
4
HOH
HOH
1004
A
HOH
3
4
HOH
HOH
1005
A
HOH
7
4
HOH
HOH
1006
A
HOH
8
4
HOH
HOH
1007
A
HOH
9
4
HOH
HOH
1008
A
HOH
10
4
HOH
HOH
1009
A
HOH
14
4
HOH
HOH
1010
A
HOH
15
4
HOH
HOH
1011
A
HOH
17
4
HOH
HOH
1012
A
HOH
18
4
HOH
HOH
1013
A
HOH
20
4
HOH
HOH
1014
A
HOH
21
4
HOH
HOH
1015
A
HOH
22
4
HOH
HOH
1016
A
HOH
23
4
HOH
HOH
1017
A
HOH
25
4
HOH
HOH
1018
A
HOH
28
4
HOH
HOH
1019
A
HOH
29
4
HOH
HOH
1020
A
HOH
31
4
HOH
HOH
1021
A
HOH
35
4
HOH
HOH
1022
A
HOH
36
4
HOH
HOH
1023
A
HOH
37
4
HOH
HOH
1024
A
HOH
38
4
HOH
HOH
1025
A
HOH
39
4
HOH
HOH
1026
A
HOH
43
4
HOH
HOH
1027
A
HOH
45
4
HOH
HOH
1028
A
HOH
46
4
HOH
HOH
1029
A
HOH
48
4
HOH
HOH
1030
A
HOH
51
4
HOH
HOH
1031
A
HOH
52
4
HOH
HOH
1032
A
HOH
54
4
HOH
HOH
1033
A
HOH
56
4
HOH
HOH
1034
A
HOH
57
4
HOH
HOH
1035
A
HOH
58
4
HOH
HOH
1036
A
HOH
59
4
HOH
HOH
1037
A
HOH
60
4
HOH
HOH
1038
A
HOH
61
4
HOH
HOH
1039
A
HOH
64
4
HOH
HOH
1040
A
HOH
68
4
HOH
HOH
1041
A
HOH
69
4
HOH
HOH
1042
A
HOH
71
4
HOH
HOH
1043
A
HOH
72
4
HOH
HOH
1044
A
HOH
73
4
HOH
HOH
1045
A
HOH
74
4
HOH
HOH
1046
A
HOH
75
4
HOH
HOH
1047
A
HOH
76
4
HOH
HOH
1048
A
HOH
82
4
HOH
HOH
1049
A
HOH
83
4
HOH
HOH
1050
A
HOH
84
4
HOH
HOH
1051
A
HOH
85
4
HOH
HOH
1052
A
HOH
90
4
HOH
HOH
1053
A
HOH
91
4
HOH
HOH
1054
A
HOH
93
4
HOH
HOH
1055
A
HOH
99
4
HOH
HOH
1056
A
HOH
101
4
HOH
HOH
1057
A
HOH
102
4
HOH
HOH
1058
A
HOH
104
4
HOH
HOH
1059
A
HOH
106
4
HOH
HOH
1060
A
HOH
111
4
HOH
HOH
1061
A
HOH
112
4
HOH
HOH
1062
A
HOH
113
4
HOH
HOH
1063
A
HOH
118
4
HOH
HOH
1064
A
HOH
119
4
HOH
HOH
1065
A
HOH
123
4
HOH
HOH
1066
A
HOH
125
4
HOH
HOH
1067
A
HOH
127
4
HOH
HOH
1068
A
HOH
128
4
HOH
HOH
1069
A
HOH
129
4
HOH
HOH
1070
A
HOH
130
4
HOH
HOH
1071
A
HOH
131
4
HOH
HOH
1072
A
HOH
133
4
HOH
HOH
1073
A
HOH
134
4
HOH
HOH
1074
A
HOH
135
4
HOH
HOH
1075
A
HOH
137
4
HOH
HOH
1076
A
HOH
142
4
HOH
HOH
1077
A
HOH
143
4
HOH
HOH
1078
A
HOH
145
4
HOH
HOH
1079
A
HOH
148
4
HOH
HOH
1080
A
HOH
149
4
HOH
HOH
1081
A
HOH
151
4
HOH
HOH
1082
A
HOH
152
4
HOH
HOH
1083
A
HOH
154
4
HOH
HOH
1084
A
HOH
155
4
HOH
HOH
1085
A
HOH
156
4
HOH
HOH
1086
A
HOH
162
4
HOH
HOH
1087
A
HOH
166
4
HOH
HOH
1088
A
HOH
167
4
HOH
HOH
1089
A
HOH
170
4
HOH
HOH
1090
A
HOH
174
4
HOH
HOH
1091
A
HOH
176
4
HOH
HOH
1092
A
HOH
177
4
HOH
HOH
1093
A
HOH
179
4
HOH
HOH
1094
A
HOH
180
4
HOH
HOH
1095
A
HOH
182
4
HOH
HOH
1096
A
HOH
183
4
HOH
HOH
1097
A
HOH
186
4
HOH
HOH
1098
A
HOH
187
4
HOH
HOH
1099
A
HOH
191
4
HOH
HOH
1100
A
HOH
192
4
HOH
HOH
1101
A
HOH
194
4
HOH
HOH
1102
A
HOH
195
4
HOH
HOH
1103
A
HOH
201
4
HOH
HOH
1104
A
HOH
202
4
HOH
HOH
1105
A
HOH
203
4
HOH
HOH
1106
A
HOH
204
4
HOH
HOH
1107
A
HOH
209
4
HOH
HOH
1108
A
HOH
210
4
HOH
HOH
1109
A
HOH
211
4
HOH
HOH
1110
A
HOH
212
4
HOH
HOH
1111
A
HOH
216
4
HOH
HOH
1112
A
HOH
220
4
HOH
HOH
1113
A
HOH
221
4
HOH
HOH
1114
A
HOH
222
4
HOH
HOH
1115
A
HOH
225
4
HOH
HOH
1116
A
HOH
226
4
HOH
HOH
1117
A
HOH
234
4
HOH
HOH
1118
A
HOH
237
4
HOH
HOH
1119
A
HOH
242
4
HOH
HOH
1120
A
HOH
244
4
HOH
HOH
1121
A
HOH
246
4
HOH
HOH
1122
A
HOH
247
4
HOH
HOH
1123
A
HOH
248
4
HOH
HOH
1124
A
HOH
249
4
HOH
HOH
1125
A
HOH
253
4
HOH
HOH
1126
A
HOH
254
4
HOH
HOH
1127
A
HOH
255
4
HOH
HOH
1128
A
HOH
256
4
HOH
HOH
1129
A
HOH
258
4
HOH
HOH
1130
A
HOH
260
4
HOH
HOH
1131
A
HOH
263
4
HOH
HOH
1132
A
HOH
265
4
HOH
HOH
1133
A
HOH
266
4
HOH
HOH
1134
A
HOH
269
4
HOH
HOH
1135
A
HOH
270
4
HOH
HOH
1136
A
HOH
274
4
HOH
HOH
1137
A
HOH
276
4
HOH
HOH
1138
A
HOH
278
4
HOH
HOH
1139
A
HOH
282
4
HOH
HOH
1140
A
HOH
284
4
HOH
HOH
1141
A
HOH
285
4
HOH
HOH
1142
A
HOH
286
4
HOH
HOH
1143
A
HOH
287
4
HOH
HOH
1144
A
HOH
288
4
HOH
HOH
1145
A
HOH
2
4
HOH
HOH
1005
B
HOH
4
4
HOH
HOH
1006
B
HOH
5
4
HOH
HOH
1007
B
HOH
6
4
HOH
HOH
1008
B
HOH
11
4
HOH
HOH
1009
B
HOH
12
4
HOH
HOH
1010
B
HOH
13
4
HOH
HOH
1011
B
HOH
16
4
HOH
HOH
1012
B
HOH
19
4
HOH
HOH
1013
B
HOH
24
4
HOH
HOH
1014
B
HOH
26
4
HOH
HOH
1015
B
HOH
27
4
HOH
HOH
1016
B
HOH
30
4
HOH
HOH
1017
B
HOH
32
4
HOH
HOH
1018
B
HOH
33
4
HOH
HOH
1019
B
HOH
34
4
HOH
HOH
1020
B
HOH
40
4
HOH
HOH
1021
B
HOH
41
4
HOH
HOH
1022
B
HOH
42
4
HOH
HOH
1023
B
HOH
44
4
HOH
HOH
1024
B
HOH
47
4
HOH
HOH
1025
B
HOH
49
4
HOH
HOH
1026
B
HOH
50
4
HOH
HOH
1027
B
HOH
53
4
HOH
HOH
1028
B
HOH
55
4
HOH
HOH
1029
B
HOH
62
4
HOH
HOH
1030
B
HOH
63
4
HOH
HOH
1031
B
HOH
65
4
HOH
HOH
1032
B
HOH
66
4
HOH
HOH
1033
B
HOH
67
4
HOH
HOH
1034
B
HOH
70
4
HOH
HOH
1035
B
HOH
77
4
HOH
HOH
1036
B
HOH
78
4
HOH
HOH
1037
B
HOH
79
4
HOH
HOH
1038
B
HOH
80
4
HOH
HOH
1039
B
HOH
81
4
HOH
HOH
1040
B
HOH
86
4
HOH
HOH
1041
B
HOH
87
4
HOH
HOH
1042
B
HOH
88
4
HOH
HOH
1043
B
HOH
89
4
HOH
HOH
1044
B
HOH
92
4
HOH
HOH
1045
B
HOH
94
4
HOH
HOH
1046
B
HOH
95
4
HOH
HOH
1047
B
HOH
96
4
HOH
HOH
1048
B
HOH
97
4
HOH
HOH
1049
B
HOH
98
4
HOH
HOH
1050
B
HOH
100
4
HOH
HOH
1051
B
HOH
103
4
HOH
HOH
1052
B
HOH
105
4
HOH
HOH
1053
B
HOH
107
4
HOH
HOH
1054
B
HOH
108
4
HOH
HOH
1055
B
HOH
109
4
HOH
HOH
1056
B
HOH
110
4
HOH
HOH
1057
B
HOH
114
4
HOH
HOH
1058
B
HOH
115
4
HOH
HOH
1059
B
HOH
116
4
HOH
HOH
1060
B
HOH
117
4
HOH
HOH
1061
B
HOH
120
4
HOH
HOH
1062
B
HOH
121
4
HOH
HOH
1063
B
HOH
122
4
HOH
HOH
1064
B
HOH
124
4
HOH
HOH
1065
B
HOH
126
4
HOH
HOH
1066
B
HOH
132
4
HOH
HOH
1067
B
HOH
136
4
HOH
HOH
1068
B
HOH
138
4
HOH
HOH
1069
B
HOH
139
4
HOH
HOH
1070
B
HOH
140
4
HOH
HOH
1071
B
HOH
141
4
HOH
HOH
1072
B
HOH
144
4
HOH
HOH
1073
B
HOH
146
4
HOH
HOH
1074
B
HOH
147
4
HOH
HOH
1075
B
HOH
150
4
HOH
HOH
1076
B
HOH
153
4
HOH
HOH
1077
B
HOH
157
4
HOH
HOH
1078
B
HOH
158
4
HOH
HOH
1079
B
HOH
159
4
HOH
HOH
1080
B
HOH
160
4
HOH
HOH
1081
B
HOH
161
4
HOH
HOH
1082
B
HOH
163
4
HOH
HOH
1083
B
HOH
164
4
HOH
HOH
1084
B
HOH
165
4
HOH
HOH
1085
B
HOH
168
4
HOH
HOH
1086
B
HOH
169
4
HOH
HOH
1087
B
HOH
171
4
HOH
HOH
1088
B
HOH
172
4
HOH
HOH
1089
B
HOH
173
4
HOH
HOH
1090
B
HOH
175
4
HOH
HOH
1091
B
HOH
178
4
HOH
HOH
1092
B
HOH
181
4
HOH
HOH
1093
B
HOH
184
4
HOH
HOH
1094
B
HOH
185
4
HOH
HOH
1095
B
HOH
188
4
HOH
HOH
1096
B
HOH
189
4
HOH
HOH
1097
B
HOH
190
4
HOH
HOH
1098
B
HOH
193
4
HOH
HOH
1099
B
HOH
196
4
HOH
HOH
1100
B
HOH
197
4
HOH
HOH
1101
B
HOH
198
4
HOH
HOH
1102
B
HOH
199
4
HOH
HOH
1103
B
HOH
200
4
HOH
HOH
1104
B
HOH
205
4
HOH
HOH
1105
B
HOH
206
4
HOH
HOH
1106
B
HOH
207
4
HOH
HOH
1107
B
HOH
208
4
HOH
HOH
1108
B
HOH
213
4
HOH
HOH
1109
B
HOH
214
4
HOH
HOH
1110
B
HOH
215
4
HOH
HOH
1111
B
HOH
217
4
HOH
HOH
1112
B
HOH
218
4
HOH
HOH
1113
B
HOH
219
4
HOH
HOH
1114
B
HOH
223
4
HOH
HOH
1115
B
HOH
224
4
HOH
HOH
1116
B
HOH
227
4
HOH
HOH
1117
B
HOH
228
4
HOH
HOH
1118
B
HOH
229
4
HOH
HOH
1119
B
HOH
230
4
HOH
HOH
1120
B
HOH
231
4
HOH
HOH
1121
B
HOH
232
4
HOH
HOH
1122
B
HOH
233
4
HOH
HOH
1123
B
HOH
235
4
HOH
HOH
1124
B
HOH
236
4
HOH
HOH
1125
B
HOH
238
4
HOH
HOH
1126
B
HOH
239
4
HOH
HOH
1127
B
HOH
240
4
HOH
HOH
1128
B
HOH
241
4
HOH
HOH
1129
B
HOH
243
4
HOH
HOH
1130
B
HOH
245
4
HOH
HOH
1131
B
HOH
250
4
HOH
HOH
1132
B
HOH
251
4
HOH
HOH
1133
B
HOH
252
4
HOH
HOH
1134
B
HOH
257
4
HOH
HOH
1135
B
HOH
259
4
HOH
HOH
1136
B
HOH
261
4
HOH
HOH
1137
B
HOH
262
4
HOH
HOH
1138
B
HOH
264
4
HOH
HOH
1139
B
HOH
267
4
HOH
HOH
1140
B
HOH
268
4
HOH
HOH
1141
B
HOH
271
4
HOH
HOH
1142
B
HOH
272
4
HOH
HOH
1143
B
HOH
273
4
HOH
HOH
1144
B
HOH
275
4
HOH
HOH
1145
B
HOH
277
4
HOH
HOH
1146
B
HOH
279
4
HOH
HOH
1147
B
HOH
280
4
HOH
HOH
1148
B
HOH
281
4
HOH
HOH
1149
B
HOH
283
4
HOH
HOH
1150
B
GLU
1
n
1
GLU
1
A
PRO
2
n
2
PRO
2
A
THR
3
n
3
THR
3
A
MET
4
n
4
MET
4
A
TYR
5
n
5
TYR
5
A
GLY
6
n
6
GLY
6
A
GLU
7
n
7
GLU
7
A
ILE
8
n
8
ILE
8
A
LEU
9
n
9
LEU
9
A
SER
10
n
10
SER
10
A
PRO
11
n
11
PRO
11
A
ASN
12
n
12
ASN
12
A
TYR
13
n
13
TYR
13
A
PRO
14
n
14
PRO
14
A
GLN
15
n
15
GLN
15
A
ALA
16
n
16
ALA
16
A
TYR
17
n
17
TYR
17
A
PRO
18
n
18
PRO
18
A
SER
19
n
19
SER
19
A
GLU
20
n
20
GLU
20
A
VAL
21
n
21
VAL
21
A
GLU
22
n
22
GLU
22
A
LYS
23
n
23
LYS
23
A
SER
24
n
24
SER
24
A
TRP
25
n
25
TRP
25
A
ASP
26
n
26
ASP
26
A
ILE
27
n
27
ILE
27
A
GLU
28
n
28
GLU
28
A
VAL
29
n
29
VAL
29
A
PRO
30
n
30
PRO
30
A
GLU
31
n
31
GLU
31
A
GLY
32
n
32
GLY
32
A
TYR
33
n
33
TYR
33
A
GLY
34
n
34
GLY
34
A
ILE
35
n
35
ILE
35
A
HIS
36
n
36
HIS
36
A
LEU
37
n
37
LEU
37
A
TYR
38
n
38
TYR
38
A
PHE
39
n
39
PHE
39
A
THR
40
n
40
THR
40
A
HIS
41
n
41
HIS
41
A
LEU
42
n
42
LEU
42
A
ASP
43
n
43
ASP
43
A
ILE
44
n
44
ILE
44
A
GLU
45
n
45
GLU
45
A
LEU
46
n
46
LEU
46
A
SER
47
n
47
SER
47
A
GLU
48
n
48
GLU
48
A
ASN
49
n
49
ASN
49
A
CYS
50
n
50
CYS
50
A
ALA
51
n
51
ALA
51
A
TYR
52
n
52
TYR
52
A
ASP
53
n
53
ASP
53
A
SER
54
n
54
SER
54
A
VAL
55
n
55
VAL
55
A
GLN
56
n
56
GLN
56
A
ILE
57
n
57
ILE
57
A
ILE
58
n
58
ILE
58
A
SER
59
n
59
SER
59
A
n
60
60
A
n
61
61
A
n
62
62
A
GLU
63
n
63
GLU
63
A
GLU
64
n
64
GLU
64
A
GLY
65
n
65
GLY
65
A
ARG
66
n
66
ARG
66
A
LEU
67
n
67
LEU
67
A
CYS
68
n
68
CYS
68
A
GLY
69
n
69
GLY
69
A
GLN
70
n
70
GLN
70
A
ARG
71
n
71
ARG
71
A
SER
72
n
72
SER
72
A
SER
73
n
73
SER
73
A
ASN
74
n
74
ASN
74
A
ASN
75
n
75
ASN
75
A
PRO
76
n
76
PRO
76
A
HIS
77
n
77
HIS
77
A
SER
78
n
78
SER
78
A
PRO
79
n
79
PRO
79
A
ILE
80
n
80
ILE
80
A
VAL
81
n
81
VAL
81
A
GLU
82
n
82
GLU
82
A
GLU
83
n
83
GLU
83
A
PHE
84
n
84
PHE
84
A
GLN
85
n
85
GLN
85
A
VAL
86
n
86
VAL
86
A
PRO
87
n
87
PRO
87
A
TYR
88
n
88
TYR
88
A
ASN
89
n
89
ASN
89
A
LYS
90
n
90
LYS
90
A
LEU
91
n
91
LEU
91
A
GLN
92
n
92
GLN
92
A
VAL
93
n
93
VAL
93
A
ILE
94
n
94
ILE
94
A
PHE
95
n
95
PHE
95
A
LYS
96
n
96
LYS
96
A
SER
97
n
97
SER
97
A
ASP
98
n
98
ASP
98
A
PHE
99
n
99
PHE
99
A
SER
100
n
100
SER
100
A
ASN
101
n
101
ASN
101
A
GLU
102
n
102
GLU
102
A
GLU
103
n
103
GLU
103
A
ARG
104
n
104
ARG
104
A
PHE
105
n
105
PHE
105
A
THR
106
n
106
THR
106
A
GLY
107
n
107
GLY
107
A
PHE
108
n
108
PHE
108
A
ALA
109
n
109
ALA
109
A
ALA
110
n
110
ALA
110
A
TYR
111
n
111
TYR
111
A
TYR
112
n
112
TYR
112
A
VAL
113
n
113
VAL
113
A
ALA
114
n
114
ALA
114
A
THR
115
n
115
THR
115
A
ASP
116
n
116
ASP
116
A
ILE
117
n
117
ILE
117
A
ASN
118
n
118
ASN
118
A
GLU
119
n
119
GLU
119
A
CYS
120
n
120
CYS
120
A
THR
121
n
121
THR
121
A
ASP
122
n
122
ASP
122
A
n
123
123
A
VAL
124
n
124
VAL
124
A
ASP
125
n
125
ASP
125
A
VAL
126
n
126
VAL
126
A
PRO
127
n
127
PRO
127
A
CYS
128
n
128
CYS
128
A
SER
129
n
129
SER
129
A
HIS
130
n
130
HIS
130
A
PHE
131
n
131
PHE
131
A
CYS
132
n
132
CYS
132
A
ASN
133
n
133
ASN
133
A
ASN
134
n
134
ASN
134
A
PHE
135
n
135
PHE
135
A
ILE
136
n
136
ILE
136
A
GLY
137
n
137
GLY
137
A
GLY
138
n
138
GLY
138
A
TYR
139
n
139
TYR
139
A
PHE
140
n
140
PHE
140
A
CYS
141
n
141
CYS
141
A
SER
142
n
142
SER
142
A
CYS
143
n
143
CYS
143
A
PRO
144
n
144
PRO
144
A
PRO
145
n
145
PRO
145
A
GLU
146
n
146
GLU
146
A
TYR
147
n
147
TYR
147
A
PHE
148
n
148
PHE
148
A
LEU
149
n
149
LEU
149
A
HIS
150
n
150
HIS
150
A
ASP
151
n
151
ASP
151
A
ASP
152
n
152
ASP
152
A
MET
153
n
153
MET
153
A
LYS
154
n
154
LYS
154
A
ASN
155
n
155
ASN
155
A
CYS
156
n
156
CYS
156
A
GLY
157
n
157
GLY
157
A
VAL
158
n
158
VAL
158
A
ASN
159
n
159
ASN
159
A
n
1
1
B
n
2
2
B
THR
3
n
3
THR
3
B
MET
4
n
4
MET
4
B
TYR
5
n
5
TYR
5
B
GLY
6
n
6
GLY
6
B
GLU
7
n
7
GLU
7
B
ILE
8
n
8
ILE
8
B
LEU
9
n
9
LEU
9
B
SER
10
n
10
SER
10
B
PRO
11
n
11
PRO
11
B
ASN
12
n
12
ASN
12
B
TYR
13
n
13
TYR
13
B
PRO
14
n
14
PRO
14
B
GLN
15
n
15
GLN
15
B
ALA
16
n
16
ALA
16
B
TYR
17
n
17
TYR
17
B
PRO
18
n
18
PRO
18
B
SER
19
n
19
SER
19
B
GLU
20
n
20
GLU
20
B
VAL
21
n
21
VAL
21
B
GLU
22
n
22
GLU
22
B
LYS
23
n
23
LYS
23
B
SER
24
n
24
SER
24
B
TRP
25
n
25
TRP
25
B
ASP
26
n
26
ASP
26
B
ILE
27
n
27
ILE
27
B
GLU
28
n
28
GLU
28
B
VAL
29
n
29
VAL
29
B
PRO
30
n
30
PRO
30
B
GLU
31
n
31
GLU
31
B
GLY
32
n
32
GLY
32
B
TYR
33
n
33
TYR
33
B
GLY
34
n
34
GLY
34
B
ILE
35
n
35
ILE
35
B
HIS
36
n
36
HIS
36
B
LEU
37
n
37
LEU
37
B
TYR
38
n
38
TYR
38
B
PHE
39
n
39
PHE
39
B
THR
40
n
40
THR
40
B
HIS
41
n
41
HIS
41
B
LEU
42
n
42
LEU
42
B
ASP
43
n
43
ASP
43
B
ILE
44
n
44
ILE
44
B
GLU
45
n
45
GLU
45
B
LEU
46
n
46
LEU
46
B
SER
47
n
47
SER
47
B
GLU
48
n
48
GLU
48
B
ASN
49
n
49
ASN
49
B
CYS
50
n
50
CYS
50
B
ALA
51
n
51
ALA
51
B
TYR
52
n
52
TYR
52
B
ASP
53
n
53
ASP
53
B
SER
54
n
54
SER
54
B
VAL
55
n
55
VAL
55
B
GLN
56
n
56
GLN
56
B
ILE
57
n
57
ILE
57
B
ILE
58
n
58
ILE
58
B
SER
59
n
59
SER
59
B
GLY
60
n
60
GLY
60
B
ASP
61
n
61
ASP
61
B
THR
62
n
62
THR
62
B
GLU
63
n
63
GLU
63
B
GLU
64
n
64
GLU
64
B
GLY
65
n
65
GLY
65
B
ARG
66
n
66
ARG
66
B
LEU
67
n
67
LEU
67
B
CYS
68
n
68
CYS
68
B
GLY
69
n
69
GLY
69
B
GLN
70
n
70
GLN
70
B
ARG
71
n
71
ARG
71
B
SER
72
n
72
SER
72
B
SER
73
n
73
SER
73
B
n
74
74
B
ASN
75
n
75
ASN
75
B
PRO
76
n
76
PRO
76
B
HIS
77
n
77
HIS
77
B
SER
78
n
78
SER
78
B
PRO
79
n
79
PRO
79
B
ILE
80
n
80
ILE
80
B
VAL
81
n
81
VAL
81
B
GLU
82
n
82
GLU
82
B
GLU
83
n
83
GLU
83
B
PHE
84
n
84
PHE
84
B
GLN
85
n
85
GLN
85
B
VAL
86
n
86
VAL
86
B
PRO
87
n
87
PRO
87
B
TYR
88
n
88
TYR
88
B
ASN
89
n
89
ASN
89
B
LYS
90
n
90
LYS
90
B
LEU
91
n
91
LEU
91
B
GLN
92
n
92
GLN
92
B
VAL
93
n
93
VAL
93
B
ILE
94
n
94
ILE
94
B
PHE
95
n
95
PHE
95
B
LYS
96
n
96
LYS
96
B
SER
97
n
97
SER
97
B
ASP
98
n
98
ASP
98
B
PHE
99
n
99
PHE
99
B
SER
100
n
100
SER
100
B
ASN
101
n
101
ASN
101
B
GLU
102
n
102
GLU
102
B
GLU
103
n
103
GLU
103
B
ARG
104
n
104
ARG
104
B
PHE
105
n
105
PHE
105
B
THR
106
n
106
THR
106
B
GLY
107
n
107
GLY
107
B
PHE
108
n
108
PHE
108
B
ALA
109
n
109
ALA
109
B
ALA
110
n
110
ALA
110
B
TYR
111
n
111
TYR
111
B
TYR
112
n
112
TYR
112
B
VAL
113
n
113
VAL
113
B
ALA
114
n
114
ALA
114
B
THR
115
n
115
THR
115
B
ASP
116
n
116
ASP
116
B
ILE
117
n
117
ILE
117
B
ASN
118
n
118
ASN
118
B
GLU
119
n
119
GLU
119
B
CYS
120
n
120
CYS
120
B
THR
121
n
121
THR
121
B
ASP
122
n
122
ASP
122
B
PHE
123
n
123
PHE
123
B
VAL
124
n
124
VAL
124
B
ASP
125
n
125
ASP
125
B
VAL
126
n
126
VAL
126
B
PRO
127
n
127
PRO
127
B
CYS
128
n
128
CYS
128
B
SER
129
n
129
SER
129
B
HIS
130
n
130
HIS
130
B
PHE
131
n
131
PHE
131
B
CYS
132
n
132
CYS
132
B
ASN
133
n
133
ASN
133
B
ASN
134
n
134
ASN
134
B
PHE
135
n
135
PHE
135
B
ILE
136
n
136
ILE
136
B
GLY
137
n
137
GLY
137
B
GLY
138
n
138
GLY
138
B
TYR
139
n
139
TYR
139
B
PHE
140
n
140
PHE
140
B
CYS
141
n
141
CYS
141
B
SER
142
n
142
SER
142
B
CYS
143
n
143
CYS
143
B
PRO
144
n
144
PRO
144
B
PRO
145
n
145
PRO
145
B
GLU
146
n
146
GLU
146
B
TYR
147
n
147
TYR
147
B
PHE
148
n
148
PHE
148
B
LEU
149
n
149
LEU
149
B
HIS
150
n
150
HIS
150
B
ASP
151
n
151
ASP
151
B
ASP
152
n
152
ASP
152
B
MET
153
n
153
MET
153
B
LYS
154
n
154
LYS
154
B
ASN
155
n
155
ASN
155
B
CYS
156
n
156
CYS
156
B
GLY
157
n
157
GLY
157
B
VAL
158
n
158
VAL
158
B
ASN
159
n
159
ASN
159
B
author_and_software_defined_assembly
PISA
2
dimeric
2350
-37
16610
A
HOH
1005
G
O
HOH
1_555
A
CA
1001
C
CA
CA
1_555
A
ASP
116
A
OD1
ASP
116
1_555
72.4
A
HOH
1005
G
O
HOH
1_555
A
CA
1001
C
CA
CA
1_555
A
ASP
116
A
OD2
ASP
116
1_555
118.6
A
ASP
116
A
OD1
ASP
116
1_555
A
CA
1001
C
CA
CA
1_555
A
ASP
116
A
OD2
ASP
116
1_555
47.8
A
HOH
1005
G
O
HOH
1_555
A
CA
1001
C
CA
CA
1_555
A
PHE
135
A
O
PHE
135
1_555
109.6
A
ASP
116
A
OD1
ASP
116
1_555
A
CA
1001
C
CA
CA
1_555
A
PHE
135
A
O
PHE
135
1_555
76.2
A
ASP
116
A
OD2
ASP
116
1_555
A
CA
1001
C
CA
CA
1_555
A
PHE
135
A
O
PHE
135
1_555
72.7
A
HOH
1005
G
O
HOH
1_555
A
CA
1001
C
CA
CA
1_555
A
ILE
117
A
O
ILE
117
1_555
87.3
A
ASP
116
A
OD1
ASP
116
1_555
A
CA
1001
C
CA
CA
1_555
A
ILE
117
A
O
ILE
117
1_555
79.8
A
ASP
116
A
OD2
ASP
116
1_555
A
CA
1001
C
CA
CA
1_555
A
ILE
117
A
O
ILE
117
1_555
71.7
A
PHE
135
A
O
PHE
135
1_555
A
CA
1001
C
CA
CA
1_555
A
ILE
117
A
O
ILE
117
1_555
144.4
A
HOH
1005
G
O
HOH
1_555
A
CA
1001
C
CA
CA
1_555
A
GLU
119
A
OE1
GLU
119
1_555
77.7
A
ASP
116
A
OD1
ASP
116
1_555
A
CA
1001
C
CA
CA
1_555
A
GLU
119
A
OE1
GLU
119
1_555
139.4
A
ASP
116
A
OD2
ASP
116
1_555
A
CA
1001
C
CA
CA
1_555
A
GLU
119
A
OE1
GLU
119
1_555
139.0
A
PHE
135
A
O
PHE
135
1_555
A
CA
1001
C
CA
CA
1_555
A
GLU
119
A
OE1
GLU
119
1_555
140.9
A
ILE
117
A
O
ILE
117
1_555
A
CA
1001
C
CA
CA
1_555
A
GLU
119
A
OE1
GLU
119
1_555
71.9
A
HOH
1005
G
O
HOH
1_555
A
CA
1001
C
CA
CA
1_555
A
ASN
134
A
OD1
ASN
134
1_555
158.3
A
ASP
116
A
OD1
ASP
116
1_555
A
CA
1001
C
CA
CA
1_555
A
ASN
134
A
OD1
ASN
134
1_555
127.2
A
ASP
116
A
OD2
ASP
116
1_555
A
CA
1001
C
CA
CA
1_555
A
ASN
134
A
OD1
ASN
134
1_555
79.5
A
PHE
135
A
O
PHE
135
1_555
A
CA
1001
C
CA
CA
1_555
A
ASN
134
A
OD1
ASN
134
1_555
86.4
A
ILE
117
A
O
ILE
117
1_555
A
CA
1001
C
CA
CA
1_555
A
ASN
134
A
OD1
ASN
134
1_555
87.6
A
GLU
119
A
OE1
GLU
119
1_555
A
CA
1001
C
CA
CA
1_555
A
ASN
134
A
OD1
ASN
134
1_555
80.7
A
HOH
1005
G
O
HOH
1_555
A
CA
1001
C
CA
CA
1_555
A
GLY
138
A
O
GLY
138
1_555
91.2
A
ASP
116
A
OD1
ASP
116
1_555
A
CA
1001
C
CA
CA
1_555
A
GLY
138
A
O
GLY
138
1_555
131.3
A
ASP
116
A
OD2
ASP
116
1_555
A
CA
1001
C
CA
CA
1_555
A
GLY
138
A
O
GLY
138
1_555
135.9
A
PHE
135
A
O
PHE
135
1_555
A
CA
1001
C
CA
CA
1_555
A
GLY
138
A
O
GLY
138
1_555
66.6
A
ILE
117
A
O
ILE
117
1_555
A
CA
1001
C
CA
CA
1_555
A
GLY
138
A
O
GLY
138
1_555
146.5
A
GLU
119
A
OE1
GLU
119
1_555
A
CA
1001
C
CA
CA
1_555
A
GLY
138
A
O
GLY
138
1_555
75.0
A
ASN
134
A
OD1
ASN
134
1_555
A
CA
1001
C
CA
CA
1_555
A
GLY
138
A
O
GLY
138
1_555
81.6
A
ASP
98
A
OD1
ASP
98
1_555
A
MG
1003
D
MG
MG
1_555
A
ASP
53
A
OD1
ASP
53
1_555
75.1
A
ASP
98
A
OD1
ASP
98
1_555
A
MG
1003
D
MG
MG
1_555
A
HOH
1110
G
O
HOH
1_555
130.6
A
ASP
53
A
OD1
ASP
53
1_555
A
MG
1003
D
MG
MG
1_555
A
HOH
1110
G
O
HOH
1_555
149.6
A
ASP
98
A
OD1
ASP
98
1_555
A
MG
1003
D
MG
MG
1_555
A
HOH
1109
G
O
HOH
1_555
78.8
A
ASP
53
A
OD1
ASP
53
1_555
A
MG
1003
D
MG
MG
1_555
A
HOH
1109
G
O
HOH
1_555
131.2
A
HOH
1110
G
O
HOH
1_555
A
MG
1003
D
MG
MG
1_555
A
HOH
1109
G
O
HOH
1_555
76.0
A
ASP
98
A
OD1
ASP
98
1_555
A
MG
1003
D
MG
MG
1_555
A
ASP
98
A
O
ASP
98
1_555
71.9
A
ASP
53
A
OD1
ASP
53
1_555
A
MG
1003
D
MG
MG
1_555
A
ASP
98
A
O
ASP
98
1_555
94.2
A
HOH
1110
G
O
HOH
1_555
A
MG
1003
D
MG
MG
1_555
A
ASP
98
A
O
ASP
98
1_555
81.9
A
HOH
1109
G
O
HOH
1_555
A
MG
1003
D
MG
MG
1_555
A
ASP
98
A
O
ASP
98
1_555
115.7
A
ASP
98
A
OD1
ASP
98
1_555
A
MG
1003
D
MG
MG
1_555
A
GLU
45
A
OE1
GLU
45
1_555
106.7
A
ASP
53
A
OD1
ASP
53
1_555
A
MG
1003
D
MG
MG
1_555
A
GLU
45
A
OE1
GLU
45
1_555
74.3
A
HOH
1110
G
O
HOH
1_555
A
MG
1003
D
MG
MG
1_555
A
GLU
45
A
OE1
GLU
45
1_555
106.6
A
HOH
1109
G
O
HOH
1_555
A
MG
1003
D
MG
MG
1_555
A
GLU
45
A
OE1
GLU
45
1_555
74.8
A
ASP
98
A
O
ASP
98
1_555
A
MG
1003
D
MG
MG
1_555
A
GLU
45
A
OE1
GLU
45
1_555
168.3
B
ASP
116
B
OD1
ASP
116
1_555
B
CA
1002
E
CA
CA
1_555
B
ASP
116
B
OD2
ASP
116
1_555
47.3
B
ASP
116
B
OD1
ASP
116
1_555
B
CA
1002
E
CA
CA
1_555
B
HOH
1010
H
O
HOH
1_555
71.2
B
ASP
116
B
OD2
ASP
116
1_555
B
CA
1002
E
CA
CA
1_555
B
HOH
1010
H
O
HOH
1_555
115.8
B
ASP
116
B
OD1
ASP
116
1_555
B
CA
1002
E
CA
CA
1_555
B
ASN
134
B
OD1
ASN
134
1_555
128.6
B
ASP
116
B
OD2
ASP
116
1_555
B
CA
1002
E
CA
CA
1_555
B
ASN
134
B
OD1
ASN
134
1_555
81.4
B
HOH
1010
H
O
HOH
1_555
B
CA
1002
E
CA
CA
1_555
B
ASN
134
B
OD1
ASN
134
1_555
156.4
B
ASP
116
B
OD1
ASP
116
1_555
B
CA
1002
E
CA
CA
1_555
B
GLU
119
B
OE1
GLU
119
1_555
140.0
B
ASP
116
B
OD2
ASP
116
1_555
B
CA
1002
E
CA
CA
1_555
B
GLU
119
B
OE1
GLU
119
1_555
137.0
B
HOH
1010
H
O
HOH
1_555
B
CA
1002
E
CA
CA
1_555
B
GLU
119
B
OE1
GLU
119
1_555
78.7
B
ASN
134
B
OD1
ASN
134
1_555
B
CA
1002
E
CA
CA
1_555
B
GLU
119
B
OE1
GLU
119
1_555
77.7
B
ASP
116
B
OD1
ASP
116
1_555
B
CA
1002
E
CA
CA
1_555
B
ILE
117
B
O
ILE
117
1_555
79.9
B
ASP
116
B
OD2
ASP
116
1_555
B
CA
1002
E
CA
CA
1_555
B
ILE
117
B
O
ILE
117
1_555
68.7
B
HOH
1010
H
O
HOH
1_555
B
CA
1002
E
CA
CA
1_555
B
ILE
117
B
O
ILE
117
1_555
86.7
B
ASN
134
B
OD1
ASN
134
1_555
B
CA
1002
E
CA
CA
1_555
B
ILE
117
B
O
ILE
117
1_555
85.1
B
GLU
119
B
OE1
GLU
119
1_555
B
CA
1002
E
CA
CA
1_555
B
ILE
117
B
O
ILE
117
1_555
72.4
B
ASP
116
B
OD1
ASP
116
1_555
B
CA
1002
E
CA
CA
1_555
B
GLY
138
B
O
GLY
138
1_555
131.5
B
ASP
116
B
OD2
ASP
116
1_555
B
CA
1002
E
CA
CA
1_555
B
GLY
138
B
O
GLY
138
1_555
138.1
B
HOH
1010
H
O
HOH
1_555
B
CA
1002
E
CA
CA
1_555
B
GLY
138
B
O
GLY
138
1_555
93.4
B
ASN
134
B
OD1
ASN
134
1_555
B
CA
1002
E
CA
CA
1_555
B
GLY
138
B
O
GLY
138
1_555
81.7
B
GLU
119
B
OE1
GLU
119
1_555
B
CA
1002
E
CA
CA
1_555
B
GLY
138
B
O
GLY
138
1_555
75.0
B
ILE
117
B
O
ILE
117
1_555
B
CA
1002
E
CA
CA
1_555
B
GLY
138
B
O
GLY
138
1_555
146.7
B
ASP
116
B
OD1
ASP
116
1_555
B
CA
1002
E
CA
CA
1_555
B
PHE
135
B
O
PHE
135
1_555
77.2
B
ASP
116
B
OD2
ASP
116
1_555
B
CA
1002
E
CA
CA
1_555
B
PHE
135
B
O
PHE
135
1_555
74.3
B
HOH
1010
H
O
HOH
1_555
B
CA
1002
E
CA
CA
1_555
B
PHE
135
B
O
PHE
135
1_555
112.6
B
ASN
134
B
OD1
ASN
134
1_555
B
CA
1002
E
CA
CA
1_555
B
PHE
135
B
O
PHE
135
1_555
86.8
B
GLU
119
B
OE1
GLU
119
1_555
B
CA
1002
E
CA
CA
1_555
B
PHE
135
B
O
PHE
135
1_555
140.3
B
ILE
117
B
O
ILE
117
1_555
B
CA
1002
E
CA
CA
1_555
B
PHE
135
B
O
PHE
135
1_555
142.8
B
GLY
138
B
O
GLY
138
1_555
B
CA
1002
E
CA
CA
1_555
B
PHE
135
B
O
PHE
135
1_555
66.7
B
ASP
53
B
OD2
ASP
53
1_555
B
MG
1004
F
MG
MG
1_555
B
ASP
98
B
O
ASP
98
1_555
87.0
B
ASP
53
B
OD2
ASP
53
1_555
B
MG
1004
F
MG
MG
1_555
B
HOH
1122
H
O
HOH
1_555
97.3
B
ASP
98
B
O
ASP
98
1_555
B
MG
1004
F
MG
MG
1_555
B
HOH
1122
H
O
HOH
1_555
72.6
B
ASP
53
B
OD2
ASP
53
1_555
B
MG
1004
F
MG
MG
1_555
B
HOH
1134
H
O
HOH
1_555
127.0
B
ASP
98
B
O
ASP
98
1_555
B
MG
1004
F
MG
MG
1_555
B
HOH
1134
H
O
HOH
1_555
134.2
B
HOH
1122
H
O
HOH
1_555
B
MG
1004
F
MG
MG
1_555
B
HOH
1134
H
O
HOH
1_555
73.2
B
ASP
53
B
OD2
ASP
53
1_555
B
MG
1004
F
MG
MG
1_555
B
GLU
45
B
OE1
GLU
45
1_555
93.4
B
ASP
98
B
O
ASP
98
1_555
B
MG
1004
F
MG
MG
1_555
B
GLU
45
B
OE1
GLU
45
1_555
123.1
B
HOH
1122
H
O
HOH
1_555
B
MG
1004
F
MG
MG
1_555
B
GLU
45
B
OE1
GLU
45
1_555
161.6
B
HOH
1134
H
O
HOH
1_555
B
MG
1004
F
MG
MG
1_555
B
GLU
45
B
OE1
GLU
45
1_555
88.3
B
ASP
53
B
OD2
ASP
53
1_555
B
MG
1004
F
MG
MG
1_555
B
ASP
53
B
OD1
ASP
53
1_555
51.3
B
ASP
98
B
O
ASP
98
1_555
B
MG
1004
F
MG
MG
1_555
B
ASP
53
B
OD1
ASP
53
1_555
132.8
B
HOH
1122
H
O
HOH
1_555
B
MG
1004
F
MG
MG
1_555
B
ASP
53
B
OD1
ASP
53
1_555
90.0
B
HOH
1134
H
O
HOH
1_555
B
MG
1004
F
MG
MG
1_555
B
ASP
53
B
OD1
ASP
53
1_555
76.3
B
GLU
45
B
OE1
GLU
45
1_555
B
MG
1004
F
MG
MG
1_555
B
ASP
53
B
OD1
ASP
53
1_555
85.1
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
ILE
8
A
N
ILE
8
A
O
ALA
110
A
O
ALA
110
A
O
GLY
107
A
O
GLY
107
A
N
ASP
43
A
N
ASP
43
A
N
LEU
42
A
N
LEU
42
A
O
ARG
71
A
O
ARG
71
A
N
ILE
8
A
N
ILE
8
A
O
ALA
110
A
O
ALA
110
A
O
GLY
107
A
O
GLY
107
A
N
ASP
43
A
N
ASP
43
A
N
PHE
39
A
N
PHE
39
A
O
GLU
82
A
O
GLU
82
A
N
ILE
27
A
N
ILE
27
A
O
LEU
91
A
O
LEU
91
A
O
ILE
94
A
O
ILE
94
A
N
GLN
56
A
N
GLN
56
A
N
ILE
57
A
N
ILE
57
A
O
GLY
65
A
O
GLY
65
A
N
ASN
133
A
N
ASN
133
A
O
PHE
140
A
O
PHE
140
A
N
PHE
148
A
N
PHE
148
A
O
GLY
157
A
O
GLY
157
B
N
ILE
8
B
N
ILE
8
B
O
ALA
110
B
O
ALA
110
B
O
GLY
107
B
O
GLY
107
B
N
ASP
43
B
N
ASP
43
B
N
ILE
44
B
N
ILE
44
B
O
GLY
69
B
O
GLY
69
B
N
ILE
8
B
N
ILE
8
B
O
ALA
110
B
O
ALA
110
B
O
GLY
107
B
O
GLY
107
B
N
ASP
43
B
N
ASP
43
B
N
PHE
39
B
N
PHE
39
B
O
GLU
82
B
O
GLU
82
B
N
ILE
27
B
N
ILE
27
B
O
LEU
91
B
O
LEU
91
B
O
GLN
92
B
O
GLN
92
B
N
ILE
58
B
N
ILE
58
B
N
VAL
55
B
N
VAL
55
B
O
LEU
67
B
O
LEU
67
B
N
PHE
131
B
N
PHE
131
B
O
SER
142
B
O
SER
142
B
N
PHE
148
B
N
PHE
148
B
O
GLY
157
B
O
GLY
157
1
A
N
GLU
1
A
N
GLU
1
0
Y
1
A
CB
GLU
1
A
CB
GLU
1
0
Y
1
A
CG
GLU
1
A
CG
GLU
1
0
Y
1
A
CD
GLU
1
A
CD
GLU
1
0
Y
1
A
OE1
GLU
1
A
OE1
GLU
1
0
Y
1
A
OE2
GLU
1
A
OE2
GLU
1
0
Y
1
A
CG1
VAL
21
A
CG1
VAL
21
0
Y
1
A
CD
GLU
22
A
CD
GLU
22
0
Y
1
A
CA
HIS
41
A
CA
HIS
41
0
Y
1
A
ND1
HIS
41
A
ND1
HIS
41
0
Y
1
A
CE1
HIS
41
A
CE1
HIS
41
0
Y
1
A
NE2
HIS
41
A
NE2
HIS
41
0
Y
1
A
CB
VAL
55
B
A
CB
VAL
55
0
Y
1
A
OG
SER
59
A
OG
SER
59
0
Y
1
A
CG
ARG
66
A
CG
ARG
66
0
Y
1
A
CD2
TYR
88
A
CD2
TYR
88
0
Y
1
A
CE1
TYR
88
A
CE1
TYR
88
0
Y
1
A
CE2
TYR
88
A
CE2
TYR
88
0
Y
1
A
CZ
TYR
88
A
CZ
TYR
88
0
Y
1
A
CE
LYS
90
A
CE
LYS
90
0
Y
1
A
NZ
LYS
90
A
NZ
LYS
90
0
Y
1
A
CB
GLN
92
A
CB
GLN
92
0
Y
1
A
CD
LYS
96
A
CD
LYS
96
0
Y
1
A
CE
LYS
96
A
CE
LYS
96
0
Y
1
A
NZ
LYS
96
A
NZ
LYS
96
0
Y
1
A
CG
GLU
102
A
CG
GLU
102
0
Y
1
A
CD
GLU
102
A
CD
GLU
102
0
Y
1
A
OE1
GLU
102
A
OE1
GLU
102
0
Y
1
A
OE1
GLU
103
A
OE1
GLU
103
0
Y
1
A
CD1
ILE
117
A
CD1
ILE
117
0
Y
1
A
CG
ASP
122
A
CG
ASP
122
0
Y
1
A
OD1
ASP
122
A
OD1
ASP
122
0
Y
1
A
OD2
ASP
122
A
OD2
ASP
122
0
Y
1
A
CG1
VAL
124
A
CG1
VAL
124
0
Y
1
A
CG2
VAL
124
A
CG2
VAL
124
0
Y
1
A
CG
ASP
125
A
CG
ASP
125
0
Y
1
A
OD1
ASP
125
A
OD1
ASP
125
0
Y
1
A
OD2
ASP
125
A
OD2
ASP
125
0
Y
1
A
CG1
VAL
126
A
CG1
VAL
126
0
Y
1
A
CG2
VAL
126
A
CG2
VAL
126
0
Y
1
A
C
GLU
146
A
C
GLU
146
0
Y
1
A
OE1
GLU
146
A
OE1
GLU
146
0
Y
1
A
OE2
GLU
146
A
OE2
GLU
146
0
Y
1
A
CD2
PHE
148
A
CD2
PHE
148
0
Y
1
A
CE2
PHE
148
A
CE2
PHE
148
0
Y
1
A
ND1
HIS
150
A
ND1
HIS
150
0
Y
1
A
CD
LYS
154
A
CD
LYS
154
0
Y
1
A
CE
LYS
154
A
CE
LYS
154
0
Y
1
A
NZ
LYS
154
A
NZ
LYS
154
0
Y
1
A
CB
ASN
159
A
CB
ASN
159
0
Y
1
A
CG
ASN
159
A
CG
ASN
159
0
Y
1
A
OD1
ASN
159
A
OD1
ASN
159
0
Y
1
A
ND2
ASN
159
A
ND2
ASN
159
0
Y
1
B
CG2
THR
3
B
CG2
THR
3
0
Y
1
B
CB
ASN
12
B
B
CB
ASN
12
0
Y
1
B
CG
ASN
12
B
B
CG
ASN
12
0
Y
1
B
ND2
ASN
12
B
B
ND2
ASN
12
0
Y
1
B
CB
GLN
15
B
B
CB
GLN
15
0
Y
1
B
CG
GLN
15
B
B
CG
GLN
15
0
Y
1
B
OE1
GLN
15
B
B
OE1
GLN
15
0
Y
1
B
NE2
GLN
15
B
B
NE2
GLN
15
0
Y
1
B
CG
GLU
20
B
CG
GLU
20
0
Y
1
B
CD
GLU
20
B
CD
GLU
20
0
Y
1
B
OE1
GLU
20
B
OE1
GLU
20
0
Y
1
B
OE2
GLU
20
B
OE2
GLU
20
0
Y
1
B
NZ
LYS
23
B
NZ
LYS
23
0
Y
1
B
OE1
GLU
31
B
OE1
GLU
31
0
Y
1
B
OE2
GLU
31
B
OE2
GLU
31
0
Y
1
B
OE2
GLU
45
B
OE2
GLU
45
0
Y
1
B
OG
SER
59
B
OG
SER
59
0
Y
1
B
CA
ASP
61
B
CA
ASP
61
0
Y
1
B
O
ASP
61
B
O
ASP
61
0
Y
1
B
CG
ASP
61
B
CG
ASP
61
0
Y
1
B
OD1
ASP
61
B
OD1
ASP
61
0
Y
1
B
OD2
ASP
61
B
OD2
ASP
61
0
Y
1
B
CD
GLN
70
B
CD
GLN
70
0
Y
1
B
CD
ARG
71
B
CD
ARG
71
0
Y
1
B
NE
ARG
71
B
NE
ARG
71
0
Y
1
B
ND2
ASN
75
B
ND2
ASN
75
0
Y
1
B
CD1
TYR
88
B
CD1
TYR
88
0
Y
1
B
CE1
TYR
88
B
CE1
TYR
88
0
Y
1
B
CZ
TYR
88
B
CZ
TYR
88
0
Y
1
B
OH
TYR
88
B
OH
TYR
88
0
Y
1
B
NZ
LYS
90
B
NZ
LYS
90
0
Y
1
B
CE
LYS
96
B
CE
LYS
96
0
Y
1
B
NZ
LYS
96
B
NZ
LYS
96
0
Y
1
B
CG
ASP
98
B
CG
ASP
98
0
Y
1
B
OD1
ASP
98
B
OD1
ASP
98
0
Y
1
B
OD2
ASP
98
B
OD2
ASP
98
0
Y
1
B
CB
PHE
99
B
CB
PHE
99
0
Y
1
B
CG
PHE
99
B
CG
PHE
99
0
Y
1
B
CD1
PHE
99
B
CD1
PHE
99
0
Y
1
B
CE1
PHE
99
B
CE1
PHE
99
0
Y
1
B
CD
GLU
102
B
CD
GLU
102
0
Y
1
B
OE1
GLU
102
B
OE1
GLU
102
0
Y
1
B
OE2
GLU
102
B
OE2
GLU
102
0
Y
1
B
CG
GLU
103
B
CG
GLU
103
0
Y
1
B
CD
GLU
103
B
CD
GLU
103
0
Y
1
B
OE1
GLU
103
B
OE1
GLU
103
0
Y
1
B
OE2
GLU
103
B
OE2
GLU
103
0
Y
1
B
CB
VAL
124
B
CB
VAL
124
0
Y
1
B
CG1
VAL
124
B
CG1
VAL
124
0
Y
1
B
CG2
VAL
124
B
CG2
VAL
124
0
Y
1
B
CB
ASP
125
B
CB
ASP
125
0
Y
1
B
CG
ASP
125
B
CG
ASP
125
0
Y
1
B
OD1
ASP
125
B
OD1
ASP
125
0
Y
1
B
OD2
ASP
125
B
OD2
ASP
125
0
Y
1
B
CE
MET
153
B
CE
MET
153
0
Y
1
B
CA
LYS
154
B
CA
LYS
154
0
Y
1
B
CE
LYS
154
B
CE
LYS
154
0
Y
1
B
NZ
LYS
154
B
NZ
LYS
154
0
Y
1
B
OD1
ASN
159
B
OD1
ASN
159
0
Y
1
B
ND2
ASN
159
B
ND2
ASN
159
0
Y
1
A
GLY
60
A
GLY
60
1
Y
1
A
ASP
61
A
ASP
61
1
Y
1
A
THR
62
A
THR
62
1
Y
1
A
PHE
123
A
PHE
123
1
Y
1
B
GLU
1
B
GLU
1
1
Y
1
B
PRO
2
B
PRO
2
1
Y
1
B
ASN
74
B
ASN
74
1
Y
1
B
B
ND2
O
ASN
HOH
12
1050
2.06
B
1
A
TYR
52
-99.98
-113.17
1
A
PHE
99
58.34
-155.77
1
A
VAL
126
-34.27
122.50
1
A
HIS
130
-126.10
-91.81
1
B
ASN
12
81.07
-9.27
1
B
TYR
52
-97.81
-89.43
1
B
PHE
99
61.86
-165.80
1
B
PRO
127
-75.87
21.15
1
B
HIS
130
-119.74
-106.11
1
B
GLU
146
81.08
2.25
0.234
0.216
0.2173
0.2173
1.5
30
46858
52134
52134
RANDOM
1
THROUGHOUT
0
SAD, MR
Engh & Huber
1.5
30
288
2809
4
0
2517
0.284
0.010
0.242
1.58
7685
16763
91.6
1.5
30
1NZI
52134
52134
0
0
0.064
1
6.9
94.4
1.50
1.58
0.143
93.3
data reduction
MOSFLM
data scaling
SCALA
refinement
CNS
data scaling
CCP4
(SCALA)
phasing
CNS
Complement C1s component(E.C.3.4.21.42)
Crystal Structure of the CUB1-EGF Interaction Domain of Complement Protease C1s
1
N
N
1
N
N
2
N
N
3
N
N
2
N
N
3
N
N
4
N
N
4
N
N
The biological assembly is a calcium-dependent homodimer in the asymmetric unit
A
SER
47
A
SER
47
HELX_P
A
ALA
51
A
ALA
51
5
1
5
B
SER
47
B
SER
47
HELX_P
B
ALA
51
B
ALA
51
5
2
5
disulf
2.077
A
CYS
50
A
SG
CYS
50
1_555
A
CYS
68
A
SG
CYS
68
1_555
disulf
2.042
A
CYS
120
A
SG
CYS
120
1_555
A
CYS
132
A
SG
CYS
132
1_555
disulf
2.014
A
CYS
128
A
SG
CYS
128
1_555
A
CYS
141
A
SG
CYS
141
1_555
disulf
2.032
A
CYS
143
A
SG
CYS
143
1_555
A
CYS
156
A
SG
CYS
156
1_555
disulf
2.054
B
CYS
50
B
SG
CYS
50
1_555
B
CYS
68
B
SG
CYS
68
1_555
disulf
2.033
B
CYS
120
B
SG
CYS
120
1_555
B
CYS
132
B
SG
CYS
132
1_555
disulf
2.033
B
CYS
128
B
SG
CYS
128
1_555
B
CYS
141
B
SG
CYS
141
1_555
disulf
2.025
B
CYS
143
B
SG
CYS
143
1_555
B
CYS
156
B
SG
CYS
156
1_555
metalc
2.307
A
CA
1001
C
CA
CA
1_555
A
HOH
1005
G
O
HOH
1_555
metalc
2.521
A
CA
1001
C
CA
CA
1_555
A
ASP
116
A
OD1
ASP
116
1_555
metalc
2.859
A
CA
1001
C
CA
CA
1_555
A
ASP
116
A
OD2
ASP
116
1_555
metalc
2.462
A
CA
1001
C
CA
CA
1_555
A
PHE
135
A
O
PHE
135
1_555
metalc
2.356
A
CA
1001
C
CA
CA
1_555
A
ILE
117
A
O
ILE
117
1_555
metalc
2.489
A
CA
1001
C
CA
CA
1_555
A
GLU
119
A
OE1
GLU
119
1_555
metalc
2.308
A
CA
1001
C
CA
CA
1_555
A
ASN
134
A
OD1
ASN
134
1_555
metalc
2.550
A
CA
1001
C
CA
CA
1_555
A
GLY
138
A
O
GLY
138
1_555
metalc
2.296
A
MG
1003
D
MG
MG
1_555
A
ASP
98
A
OD1
ASP
98
1_555
metalc
2.478
A
MG
1003
D
MG
MG
1_555
A
ASP
53
A
OD1
ASP
53
1_555
metalc
2.383
A
MG
1003
D
MG
MG
1_555
A
HOH
1110
G
O
HOH
1_555
metalc
2.535
A
MG
1003
D
MG
MG
1_555
A
HOH
1109
G
O
HOH
1_555
metalc
2.225
A
MG
1003
D
MG
MG
1_555
A
ASP
98
A
O
ASP
98
1_555
metalc
2.350
A
MG
1003
D
MG
MG
1_555
A
GLU
45
A
OE1
GLU
45
1_555
metalc
2.485
B
CA
1002
E
CA
CA
1_555
B
ASP
116
B
OD1
ASP
116
1_555
metalc
2.880
B
CA
1002
E
CA
CA
1_555
B
ASP
116
B
OD2
ASP
116
1_555
metalc
2.365
B
CA
1002
E
CA
CA
1_555
B
HOH
1010
H
O
HOH
1_555
metalc
2.373
B
CA
1002
E
CA
CA
1_555
B
ASN
134
B
OD1
ASN
134
1_555
metalc
2.492
B
CA
1002
E
CA
CA
1_555
B
GLU
119
B
OE1
GLU
119
1_555
metalc
2.368
B
CA
1002
E
CA
CA
1_555
B
ILE
117
B
O
ILE
117
1_555
metalc
2.538
B
CA
1002
E
CA
CA
1_555
B
GLY
138
B
O
GLY
138
1_555
metalc
2.432
B
CA
1002
E
CA
CA
1_555
B
PHE
135
B
O
PHE
135
1_555
metalc
2.503
B
MG
1004
F
MG
MG
1_555
B
ASP
53
B
OD2
ASP
53
1_555
metalc
2.609
B
MG
1004
F
MG
MG
1_555
B
ASP
98
B
O
ASP
98
1_555
metalc
2.562
B
MG
1004
F
MG
MG
1_555
B
HOH
1122
H
O
HOH
1_555
metalc
1.991
B
MG
1004
F
MG
MG
1_555
B
HOH
1134
H
O
HOH
1_555
metalc
2.703
B
MG
1004
F
MG
MG
1_555
B
GLU
45
B
OE1
GLU
45
1_555
metalc
2.557
B
MG
1004
F
MG
MG
1_555
B
ASP
53
B
OD1
ASP
53
1_555
HYDROLASE
CALCIUM, COMPLEMENT, INNATE IMMUNITY, MODULAR STRUCTURE, CUB, EGF, hydrolase
A
TYR
13
A
TYR
13
1
A
PRO
14
A
PRO
14
2.17
B
TYR
13
B
TYR
13
1
B
PRO
14
B
PRO
14
-1.59
C1S_HUMAN
UNP
1
16
P09871
EPTMYGEILSPNYPQAYPSEVEKSWDIEVPEGYGIHLYFTHLDIELSENCAYDSVQIISGDTEEGRLCGQRSSNNPHSPI
VEEFQVPYNKLQVIFKSDFSNEERFTGFAAYYVATDINECTDFVDVPCSHFCNNFIGGYFCSCPPEYFLHDDMKNCGVN
16
174
1NZI
1
159
P09871
A
1
1
159
16
174
1NZI
1
159
P09871
B
1
1
159
4
4
4
2
2
4
4
4
2
2
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
TYR
5
A
TYR
5
A
LEU
9
A
LEU
9
A
GLY
107
A
GLY
107
A
ASP
116
A
ASP
116
A
TYR
33
A
TYR
33
A
ASP
43
A
ASP
43
A
GLN
70
A
GLN
70
A
ARG
71
A
ARG
71
A
TYR
5
A
TYR
5
A
LEU
9
A
LEU
9
A
GLY
107
A
GLY
107
A
ASP
116
A
ASP
116
A
TYR
33
A
TYR
33
A
ASP
43
A
ASP
43
A
GLU
82
A
GLU
82
A
VAL
86
A
VAL
86
A
VAL
21
A
VAL
21
A
GLU
28
A
GLU
28
A
LYS
90
A
LYS
90
A
SER
97
A
SER
97
A
SER
54
A
SER
54
A
ILE
58
A
ILE
58
A
GLY
65
A
GLY
65
A
LEU
67
A
LEU
67
A
PHE
131
A
PHE
131
A
PHE
135
A
PHE
135
A
GLY
138
A
GLY
138
A
SER
142
A
SER
142
A
PHE
148
A
PHE
148
A
LEU
149
A
LEU
149
A
CYS
156
A
CYS
156
A
GLY
157
A
GLY
157
B
TYR
5
B
TYR
5
B
LEU
9
B
LEU
9
B
GLY
107
B
GLY
107
B
ASP
116
B
ASP
116
B
TYR
33
B
TYR
33
B
ILE
44
B
ILE
44
B
GLY
69
B
GLY
69
B
ARG
71
B
ARG
71
B
TYR
5
B
TYR
5
B
LEU
9
B
LEU
9
B
GLY
107
B
GLY
107
B
ASP
116
B
ASP
116
B
TYR
33
B
TYR
33
B
ILE
44
B
ILE
44
B
GLU
82
B
GLU
82
B
VAL
86
B
VAL
86
B
VAL
21
B
VAL
21
B
GLU
28
B
GLU
28
B
LYS
90
B
LYS
90
B
SER
97
B
SER
97
B
SER
54
B
SER
54
B
ILE
58
B
ILE
58
B
GLU
63
B
GLU
63
B
LEU
67
B
LEU
67
B
PHE
131
B
PHE
131
B
PHE
135
B
PHE
135
B
GLY
138
B
GLY
138
B
SER
142
B
SER
142
B
PHE
148
B
PHE
148
B
LEU
149
B
LEU
149
B
CYS
156
B
CYS
156
B
GLY
157
B
GLY
157
BINDING SITE FOR RESIDUE CA A 1001
Software
7
BINDING SITE FOR RESIDUE CA B 1002
Software
7
BINDING SITE FOR RESIDUE MG A 1003
Software
5
BINDING SITE FOR RESIDUE MG B 1004
Software
5
A
ASP
116
A
ASP
116
7
1_555
A
ILE
117
A
ILE
117
7
1_555
A
GLU
119
A
GLU
119
7
1_555
A
ASN
134
A
ASN
134
7
1_555
A
PHE
135
A
PHE
135
7
1_555
A
GLY
138
A
GLY
138
7
1_555
A
HOH
1005
G
HOH
7
1_555
B
ASP
116
B
ASP
116
7
1_555
B
ILE
117
B
ILE
117
7
1_555
B
GLU
119
B
GLU
119
7
1_555
B
ASN
134
B
ASN
134
7
1_555
B
PHE
135
B
PHE
135
7
1_555
B
GLY
138
B
GLY
138
7
1_555
B
HOH
1010
H
HOH
7
1_555
A
GLU
45
A
GLU
45
5
1_555
A
ASP
53
A
ASP
53
5
1_555
A
ASP
98
A
ASP
98
5
1_555
A
HOH
1109
G
HOH
5
1_555
A
HOH
1110
G
HOH
5
1_555
B
GLU
45
B
GLU
45
5
1_555
B
ASP
53
B
ASP
53
5
1_555
B
ASP
98
B
ASP
98
5
1_555
B
HOH
1122
H
HOH
5
1_555
B
HOH
1134
H
HOH
5
1_555
1
P 1