Fresolimumab / 4kxz

A4DAB120_4kxz_N_M | Source PDB: 4kxz | Chains: N, M | Done
100
Yes
10 Å
Yes
Avg A4D Score
-0.6554
Max Score
2.4876
Min Score
-3.5745
Total Score
-285.75
Score CDR
0.1806
Score non-CDR
-0.7588

Calculation Parameters

Chain Sequence(s) VQLVQSGAEVKKPGSSVKVSCKASGYTFSSNVISWVRQAPGQGLEWMGGVIPIVDIANYAQRFKGRVTITADESTSTTYMELSSLRSEDTAVYYCASTLGLVLDAMDYWGQGTLVTVSSASTKGPSVFPLAPCSRSTSESTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTKTYTCNVDHKPSNTKVDKRVHHHHHHETVLTQSPGTLSLSPGERATLSCRASQSLGSSYLAWYQQKPGQAPRLLIYGASSRAPGIPDRFSGSGSGTDFTLTISRLEPEDFAVYYCQQYADSPITFGQGTRLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRG input.pdb
Selected Chain(s) N (Heavy), M (Light)
Distance of Aggregation 10 Å
FoldX Energy Minimization Yes
pH Calculations Yes
Downloads Download all data (.tar.gz)

Aggrescan4D Profile

Aggregation-prone (score > 0)
Soluble (score < 0)
Buried (score = 0)

Per-Residue A4D Scores

Download CSV
Minimum Score -3.5745
Maximum Score 2.4876
Average Score -0.6554
Total Score -285.7494

Residues with A4D score > 0.0 are highlighted as aggregation-prone.

Index Residue Chain A4D Score Classification
2 V N 1.3450 Aggregation-prone
3 Q N -0.2590 Soluble
4 L N 0.0000 Buried
5 V N 0.0211 Aggregation-prone
6 Q N 0.0000 Buried
7 S N -0.6744 Soluble
8 G N -0.9629 Soluble
9 A N -0.9334 Soluble
11 E N -1.6598 Soluble
12 V N -0.8330 Soluble
13 K N -1.6337 Soluble
14 K N -2.2976 Soluble
15 P N -1.9658 Soluble
16 G N -1.4840 Soluble
17 S N -1.2057 Soluble
18 S N -1.3526 Soluble
19 V N 0.0000 Buried
20 K N -2.2134 Soluble
21 V N 0.0000 Buried
22 S N -0.5982 Soluble
23 C N 0.0000 Buried
24 K N -0.8134 Soluble
25 A N 0.0000 Buried
26 S N 0.0754 Aggregation-prone
27 G N 0.2252 Aggregation-prone
28 Y N 0.9725 Aggregation-prone
29 T N 0.5152 Aggregation-prone
30 F N 0.0000 Buried
35 S N 0.5991 Aggregation-prone
36 S N 0.1370 Aggregation-prone
37 N N 0.3129 Aggregation-prone
38 V N 0.0000 Buried
39 I N 0.0000 Buried
40 S N 0.0000 Buried
41 W N 0.0000 Buried
42 V N 0.0000 Buried
43 R N 0.0000 Buried
44 Q N 0.0000 Buried
45 A N -0.9272 Soluble
46 P N -0.9595 Soluble
47 G N -1.1909 Soluble
48 Q N -1.8515 Soluble
49 G N -1.2872 Soluble
50 L N 0.0000 Buried
51 E N -0.5230 Soluble
52 W N 0.0000 Buried
53 M N 0.0000 Buried
54 G N 0.0000 Buried
55 G N 0.0000 Buried
56 V N 0.0000 Buried
57 I N 1.6366 Aggregation-prone
58 P N 0.0000 Buried
59 I N 2.2661 Aggregation-prone
62 V N 2.4876 Aggregation-prone
63 D N 0.6121 Aggregation-prone
64 I N 1.8061 Aggregation-prone
65 A N 0.5886 Aggregation-prone
66 N N -0.3339 Soluble
67 Y N -1.2400 Soluble
68 A N 0.0000 Buried
69 Q N -2.9740 Soluble
70 R N -2.9916 Soluble
71 F N 0.0000 Buried
72 K N -2.9993 Soluble
74 G N -1.9513 Soluble
75 R N -1.5904 Soluble
76 V N 0.0000 Buried
77 T N -0.9968 Soluble
78 I N 0.0000 Buried
79 T N -0.4288 Soluble
80 A N -0.2396 Soluble
81 D N -1.4137 Soluble
82 E N -1.2695 Soluble
83 S N -1.1347 Soluble
84 T N -0.9412 Soluble
85 S N -0.9740 Soluble
86 T N -0.8312 Soluble
87 T N 0.0000 Buried
88 Y N -0.6530 Soluble
89 M N 0.0000 Buried
90 E N -1.6813 Soluble
91 L N 0.0000 Buried
92 S N -1.1425 Soluble
93 S N -1.1126 Soluble
94 L N 0.0000 Buried
95 R N -2.5878 Soluble
96 S N -2.1218 Soluble
97 E N -2.4056 Soluble
98 D N 0.0000 Buried
99 T N -0.9637 Soluble
100 A N 0.0000 Buried
101 V N 0.2467 Aggregation-prone
102 Y N 0.0000 Buried
103 Y N 0.0000 Buried
104 C N 0.0000 Buried
105 A N 0.0000 Buried
106 S N 0.0000 Buried
107 T N 0.0000 Buried
108 L N 0.7352 Aggregation-prone
109 G N 0.5873 Aggregation-prone
110 L N 1.7839 Aggregation-prone
111 V N 1.2785 Aggregation-prone
112 L N 0.7775 Aggregation-prone
113 D N 0.0000 Buried
114 A N 0.0000 Buried
115 M N 0.0000 Buried
116 D N -0.1824 Soluble
117 Y N 0.5243 Aggregation-prone
118 W N -0.2170 Soluble
119 G N 0.0000 Buried
120 Q N -1.3357 Soluble
121 G N -0.6201 Soluble
122 T N 0.0000 Buried
123 L N -0.0086 Soluble
124 V N 0.0000 Buried
125 T N 0.0000 Buried
126 V N 0.0000 Buried
127 S N -1.0746 Soluble
128 S N -0.9741 Soluble
129 A N -0.5925 Soluble
130 S N -0.6989 Soluble
131 T N -0.6033 Soluble
132 K N -1.2600 Soluble
133 G N -1.4963 Soluble
134 P N -0.6968 Soluble
135 S N -0.4587 Soluble
136 V N 0.0000 Buried
137 F N 0.0000 Buried
138 P N 0.0000 Buried
139 L N 0.0000 Buried
140 A N 0.0000 Buried
141 P N 0.0000 Buried
142 C N -1.0636 Soluble
143 S N -1.3200 Soluble
144 R N -2.2461 Soluble
145 S N -1.4909 Soluble
146 T N -1.4073 Soluble
147 S N -1.6884 Soluble
148 E N -2.2802 Soluble
149 S N -1.2720 Soluble
150 T N -0.8846 Soluble
151 A N 0.0000 Buried
152 A N 0.0000 Buried
153 L N 0.0000 Buried
154 G N 0.0000 Buried
155 C N 0.0000 Buried
156 L N 0.0000 Buried
157 V N 0.0000 Buried
158 K N 0.0000 Buried
159 D N -0.5858 Soluble
160 Y N 0.0000 Buried
161 F N 0.0000 Buried
162 P N 0.0000 Buried
163 E N -0.4695 Soluble
164 P N -0.7468 Soluble
165 V N -0.7300 Soluble
166 T N -0.7284 Soluble
167 V N -0.2653 Soluble
168 S N -0.5341 Soluble
169 W N 0.0000 Buried
170 N N -1.0048 Soluble
171 S N -0.7821 Soluble
172 G N -0.5241 Soluble
173 A N -0.2439 Soluble
174 L N -0.0679 Soluble
175 T N -0.1714 Soluble
176 S N -0.1692 Soluble
177 G N -0.1764 Soluble
178 V N 0.1634 Aggregation-prone
179 H N -0.1686 Soluble
180 T N 0.0718 Aggregation-prone
181 F N 0.0000 Buried
182 P N -0.0678 Soluble
183 A N 0.3245 Aggregation-prone
184 V N 0.5748 Aggregation-prone
185 L N 1.1227 Aggregation-prone
186 Q N 0.2333 Aggregation-prone
187 S N -0.0887 Soluble
188 S N -0.2458 Soluble
189 G N -0.0007 Soluble
190 L N 0.0819 Aggregation-prone
191 Y N 0.3933 Aggregation-prone
192 S N 0.0000 Buried
193 L N 0.0000 Buried
194 S N 0.0000 Buried
195 S N 0.0000 Buried
196 V N 0.0000 Buried
197 V N 0.0000 Buried
198 T N -0.1725 Soluble
199 V N 0.0000 Buried
200 P N -0.5960 Soluble
201 S N -0.8116 Soluble
202 S N -0.6088 Soluble
203 S N 0.0000 Buried
204 L N -0.9600 Soluble
205 G N -1.2404 Soluble
206 T N -1.1676 Soluble
207 K N -2.0049 Soluble
208 T N -1.5073 Soluble
209 Y N 0.0000 Buried
210 T N 0.0000 Buried
211 C N 0.0000 Buried
212 N N -1.7571 Soluble
213 V N 0.0000 Buried
214 D N -2.3694 Soluble
215 H N 0.0000 Buried
216 K N -3.0174 Soluble
217 P N -1.8490 Soluble
218 S N -1.8592 Soluble
219 N N -2.6528 Soluble
220 T N -2.2065 Soluble
221 K N -2.8753 Soluble
222 V N -1.7519 Soluble
223 D N -2.7365 Soluble
224 K N -2.1388 Soluble
225 R N -2.6600 Soluble
226 V N 0.0000 Buried
227 H N -2.1814 Soluble
228 H N -1.7828 Soluble
229 H N -1.6172 Soluble
230 H N -1.5548 Soluble
231 H N -2.2744 Soluble
232 H N -2.4019 Soluble
1 E M -1.8716 Soluble
2 T M 0.0000 Buried
3 V M 0.7326 Aggregation-prone
4 L M 0.0000 Buried
5 T M -0.7932 Soluble
6 Q M 0.0000 Buried
7 S M -0.9504 Soluble
8 P M -0.5841 Soluble
9 G M -1.0133 Soluble
10 T M -0.6423 Soluble
11 L M -0.3519 Soluble
12 S M -0.4451 Soluble
13 L M -0.9613 Soluble
14 S M -1.7605 Soluble
15 P M -2.3109 Soluble
16 G M -2.4933 Soluble
17 E M -2.9905 Soluble
18 R M -3.1202 Soluble
19 A M 0.0000 Buried
20 T M -0.6655 Soluble
21 L M 0.0000 Buried
22 S M -0.9083 Soluble
23 C M 0.0000 Buried
24 R M -2.2673 Soluble
25 A M -1.0784 Soluble
26 S M -0.7708 Soluble
27 Q M -1.3574 Soluble
28 S M -1.1924 Soluble
29 L M 0.0000 Buried
30 G M -0.5083 Soluble
36 S M -0.5134 Soluble
37 S M -0.0539 Soluble
38 Y M 0.3932 Aggregation-prone
39 L M 0.0000 Buried
40 A M 0.0000 Buried
41 W M 0.0000 Buried
42 Y M 0.0000 Buried
43 Q M 0.0000 Buried
44 Q M 0.0000 Buried
45 K M -1.3459 Soluble
46 P M -1.1519 Soluble
47 G M -1.4506 Soluble
48 Q M -1.9715 Soluble
49 A M -1.1566 Soluble
50 P M 0.0000 Buried
51 R M -1.0923 Soluble
52 L M 0.0000 Buried
53 L M 0.0000 Buried
54 I M 0.0000 Buried
55 Y M 0.0893 Aggregation-prone
56 G M -0.0955 Soluble
57 A M 0.0000 Buried
65 S M -0.7166 Soluble
66 S M -0.7959 Soluble
67 R M -1.8313 Soluble
68 A M 0.0000 Buried
69 P M -0.8970 Soluble
70 G M -1.0476 Soluble
71 I M 0.0000 Buried
72 P M -1.4305 Soluble
74 D M -2.5127 Soluble
75 R M -2.1277 Soluble
76 F M 0.0000 Buried
77 S M -1.0571 Soluble
78 G M -0.5525 Soluble
79 S M -0.6839 Soluble
80 G M -1.1087 Soluble
83 S M -1.0575 Soluble
84 G M -1.1442 Soluble
85 T M -1.6906 Soluble
86 D M -2.1651 Soluble
87 F M 0.0000 Buried
88 T M -0.7796 Soluble
89 L M 0.0000 Buried
90 T M -0.8623 Soluble
91 I M 0.0000 Buried
92 S M -2.6111 Soluble
93 R M -3.5745 Soluble
94 L M 0.0000 Buried
95 E M -2.7542 Soluble
96 P M -2.3739 Soluble
97 E M -2.6999 Soluble
98 D M 0.0000 Buried
99 F M 0.0000 Buried
100 A M 0.0000 Buried
101 V M -0.5623 Soluble
102 Y M 0.0000 Buried
103 Y M 0.0000 Buried
104 C M 0.0000 Buried
105 Q M 0.0000 Buried
106 Q M 0.0000 Buried
107 Y M 0.0000 Buried
108 A M -0.5024 Soluble
109 D M -1.5463 Soluble
114 S M -1.2483 Soluble
115 P M -1.3732 Soluble
116 I M 0.0000 Buried
117 T M -0.2821 Soluble
118 F M 0.0798 Aggregation-prone
119 G M 0.0000 Buried
120 Q M -1.3490 Soluble
121 G M -1.1749 Soluble
122 T M 0.0000 Buried
123 R M -1.1230 Soluble
124 L M 0.0000 Buried
125 E M 0.0000 Buried
126 I M 0.0000 Buried
127 K M -1.1735 Soluble
128 R M -0.8780 Soluble
129 T M 0.2336 Aggregation-prone
130 V M 1.1883 Aggregation-prone
131 A M 0.4501 Aggregation-prone
132 A M 0.0304 Aggregation-prone
133 P M 0.0000 Buried
134 S M -0.1679 Soluble
135 V M 0.0000 Buried
136 F M -0.0316 Soluble
137 I M 0.0000 Buried
138 F M 0.0000 Buried
139 P M 0.0000 Buried
140 P M 0.0000 Buried
141 S M 0.0000 Buried
142 D M -2.7804 Soluble
143 E M -2.9197 Soluble
144 Q M 0.0000 Buried
145 L M -2.1037 Soluble
146 K M -2.7207 Soluble
147 S M -1.6734 Soluble
148 G M -1.3714 Soluble
149 T M -1.1359 Soluble
150 A M 0.0000 Buried
151 S M 0.0000 Buried
152 V M 0.0000 Buried
153 V M 0.0000 Buried
154 C M 0.0000 Buried
155 L M 0.0000 Buried
156 L M 0.0000 Buried
157 N M 0.0000 Buried
158 N M -0.7219 Soluble
159 F M 0.0000 Buried
160 Y M 0.0000 Buried
161 P M 0.0000 Buried
162 R M -1.9781 Soluble
163 E M -2.5285 Soluble
164 A M -1.9868 Soluble
165 K M -2.3124 Soluble
166 V M -1.0896 Soluble
167 Q M -0.7387 Soluble
168 W M 0.0000 Buried
169 K M -0.7494 Soluble
170 V M 0.0000 Buried
171 D M -1.9590 Soluble
172 N M -1.4847 Soluble
173 A M -0.4610 Soluble
174 L M 0.3002 Aggregation-prone
175 Q M -0.2754 Soluble
176 S M -0.4931 Soluble
177 G M -0.8738 Soluble
178 N M -0.7717 Soluble
179 S M -1.0283 Soluble
180 Q M -1.2617 Soluble
181 E M -1.3843 Soluble
182 S M -0.4408 Soluble
183 V M 0.1631 Aggregation-prone
184 T M -0.3465 Soluble
185 E M -1.0809 Soluble
186 Q M 0.0000 Buried
187 D M -1.9872 Soluble
188 S M -2.3248 Soluble
189 K M -2.7661 Soluble
190 D M -1.9581 Soluble
191 S M 0.0000 Buried
192 T M 0.0000 Buried
193 Y M 0.0000 Buried
194 S M 0.0000 Buried
195 L M 0.0000 Buried
196 S M 0.0000 Buried
197 S M 0.0000 Buried
198 T M -0.6002 Soluble
199 L M 0.0000 Buried
200 T M -0.4236 Soluble
201 L M -0.6312 Soluble
202 S M -1.0606 Soluble
203 K M -2.1218 Soluble
204 A M -1.9043 Soluble
205 D M -2.5610 Soluble
206 Y M 0.0000 Buried
207 E M -3.5044 Soluble
208 K M -3.4981 Soluble
209 H M -3.1914 Soluble
210 K M -3.2334 Soluble
211 V M -1.7555 Soluble
212 Y M 0.0000 Buried
213 A M 0.0000 Buried
214 C M 0.0000 Buried
215 E M -0.7399 Soluble
216 V M 0.0000 Buried
217 T M -1.2214 Soluble
218 H M 0.0000 Buried
219 Q M -1.4668 Soluble
220 G M -0.2312 Soluble
221 L M -0.1484 Soluble
222 S M -0.4485 Soluble
223 S M -0.4351 Soluble
224 P M -0.5504 Soluble
225 V M -0.0031 Soluble
226 T M -0.4777 Soluble
227 K M -0.7521 Soluble
228 S M -0.8211 Soluble
229 F M 0.0000 Buried
230 N M -1.9603 Soluble
231 R M -2.2866 Soluble
232 G M -1.4146 Soluble

3D Structure — colored by A4D score

Sequence - click residue to focus in viewer  |  colored by A4D score
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Color Legend (B-factor = A4D Score)
Score > 1.5 — highly aggregation-prone
Score 0.5–1.5 — aggregation-prone
Score ≈ 0 — buried
Score −1 to −0.5 — soluble
Score < −2.5 — highly soluble
pH Structure
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A4D Score Threshold
Highlight residues > threshold in the sequence panel
CDR Regions
HCDR1
HCDR2
HCDR3
LCDR1
LCDR2
LCDR3
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pH-Dependent Aggregation Profiles

A4D scores calculated across 11 pH conditions (4.0–9.0, step 0.5). Click a row to view the structure at that pH. The input structure is globular — max score is recommended for pH analysis.

pH Avg A4D Score Max A4D Score Downloads
4.0 -0.7945 3.6454 CSV PDB
4.5 -0.8378 3.4668 CSV PDB
5.0 -0.8885 3.2653 CSV PDB
5.5 -0.9364 3.0549 CSV PDB
6.0 -0.9706 2.8449 CSV PDB
6.5 -0.9839 2.6428 CSV PDB
7.0 -0.9771 2.4633 CSV PDB
7.5 -0.9573 2.3641 CSV PDB
8.0 -0.9306 2.3641 CSV PDB
8.5 -0.8982 2.3641 CSV PDB
9.0 -0.8596 2.3641 CSV PDB
Average A4D Score vs pH
Max A4D Score vs pH