Nirsevimab / 6s3d

A4DAB181_6s3d_A_B | Source PDB: 6s3d | Chains: A, B | Done
96.14
Yes
10 Å
Yes
Avg A4D Score
-0.6108
Max Score
2.6812
Min Score
-3.5201
Total Score
-257.74
Score CDR
-0.0587
Score non-CDR
-0.6901

Calculation Parameters

Chain Sequence(s) VQLVQSGAEVKKPGSSVMVSCQASGGPLRNYIINWLRQAPGQGPEWMGGIIPVLGTVHYAPKFQGRVTITADESTDTAYIHLISLRSEDTAMYYCATETALVVSTTYLPHYFDNWGQGTLVTVSSASTKGPSVFPLATAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKDIQMTQSPSSLSAAVGDRVTITCQASQDIVNYLNWYQQKPGKAPKLLIYVASNLETGVPSRFSGSGSGTDFSLTISSLQPEDVATYYCQQYDNLPLTFGGGTKVEIKRTVAAPSVFIFPPDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNR input.pdb
Selected Chain(s) A (Heavy), B (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 -3.5201
Maximum Score 2.6812
Average Score -0.6108
Total Score -257.7386

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

Index Residue Chain A4D Score Classification
2 V A 0.8339 Aggregation-prone
3 Q A -0.4178 Soluble
4 L A 0.0000 Buried
5 V A 0.6545 Aggregation-prone
6 Q A 0.0000 Buried
7 S A -0.2393 Soluble
8 G A -1.2230 Soluble
9 A A -1.5142 Soluble
11 E A -2.2960 Soluble
12 V A -1.4522 Soluble
13 K A -2.0827 Soluble
14 K A -2.5530 Soluble
15 P A -2.2180 Soluble
16 G A -1.4912 Soluble
17 S A -1.0874 Soluble
18 S A -0.4067 Soluble
19 V A 0.0000 Buried
20 M A 0.6978 Aggregation-prone
21 V A 0.0000 Buried
22 S A 0.2725 Aggregation-prone
23 C A 0.0000 Buried
24 Q A -0.3285 Soluble
25 A A 0.0000 Buried
26 S A -0.3078 Soluble
27 G A -0.2986 Soluble
28 G A -0.5050 Soluble
29 P A -1.2255 Soluble
30 L A 0.0000 Buried
35 R A -1.5162 Soluble
36 N A -0.2260 Soluble
37 Y A 0.0767 Aggregation-prone
38 I A 0.0000 Buried
39 I A 0.0000 Buried
40 N A 0.0000 Buried
41 W A 0.0000 Buried
42 L A 0.0000 Buried
43 R A -0.4495 Soluble
44 Q A -0.7006 Soluble
45 A A -1.0234 Soluble
46 P A -1.0700 Soluble
47 G A -1.2111 Soluble
48 Q A -1.7478 Soluble
49 G A -1.0730 Soluble
50 P A 0.0000 Buried
51 E A -0.6012 Soluble
52 W A 0.0000 Buried
53 M A 0.0000 Buried
54 G A 0.0000 Buried
55 G A 0.0000 Buried
56 I A 0.0000 Buried
57 I A 0.0000 Buried
58 P A -0.4990 Soluble
59 V A 0.2797 Aggregation-prone
62 L A 0.4694 Aggregation-prone
63 G A -0.0774 Soluble
64 T A 0.4184 Aggregation-prone
65 V A 0.8063 Aggregation-prone
66 H A 0.3124 Aggregation-prone
67 Y A -0.3325 Soluble
68 A A 0.0000 Buried
69 P A -1.6800 Soluble
70 K A -2.2361 Soluble
71 F A 0.0000 Buried
72 Q A -2.0535 Soluble
74 G A -1.3686 Soluble
75 R A -0.9215 Soluble
76 V A 0.0000 Buried
77 T A -0.1209 Soluble
78 I A 0.0000 Buried
79 T A -0.1934 Soluble
80 A A -0.9475 Soluble
81 D A -1.7996 Soluble
82 E A -2.3322 Soluble
83 S A -1.3003 Soluble
84 T A -1.0997 Soluble
85 D A -1.6683 Soluble
86 T A 0.0000 Buried
87 A A 0.0000 Buried
88 Y A 0.2167 Aggregation-prone
89 I A 0.0000 Buried
90 H A 0.1305 Aggregation-prone
91 L A 0.0000 Buried
92 I A 0.2535 Aggregation-prone
93 S A -0.7058 Soluble
94 L A 0.0000 Buried
95 R A -3.0234 Soluble
96 S A -2.4027 Soluble
97 E A -2.5824 Soluble
98 D A 0.0000 Buried
99 T A -1.0439 Soluble
100 A A 0.0000 Buried
101 M A -0.0257 Soluble
102 Y A 0.0000 Buried
103 Y A 0.0000 Buried
104 C A 0.0000 Buried
105 A A 0.0000 Buried
106 T A 0.0000 Buried
107 E A 0.0000 Buried
108 T A 0.3533 Aggregation-prone
109 A A 0.0000 Buried
110 L A 2.2463 Aggregation-prone
111 V A 2.6812 Aggregation-prone
111A V A 1.8655 Aggregation-prone
111B S A 0.8731 Aggregation-prone
111C T A 0.2107 Aggregation-prone
112C T A 0.2603 Aggregation-prone
112B Y A 0.8125 Aggregation-prone
112A L A 0.5366 Aggregation-prone
112 P A 0.0000 Buried
113 H A 0.0969 Aggregation-prone
114 Y A 0.3241 Aggregation-prone
115 F A 0.0000 Buried
116 D A -0.6603 Soluble
117 N A -0.5691 Soluble
118 W A -0.7248 Soluble
119 G A 0.0000 Buried
120 Q A -1.2791 Soluble
121 G A 0.0000 Buried
122 T A 0.0000 Buried
123 L A -0.4762 Soluble
124 V A 0.0000 Buried
125 T A 0.0000 Buried
126 V A 0.0000 Buried
127 S A -1.2592 Soluble
128 S A -0.9599 Soluble
129 A A -0.6761 Soluble
130 S A -0.7953 Soluble
131 T A -0.9637 Soluble
132 K A -1.3834 Soluble
133 G A -1.4373 Soluble
134 P A -0.7377 Soluble
135 S A -0.4411 Soluble
136 V A 0.0000 Buried
137 F A -0.6008 Soluble
138 P A -0.6194 Soluble
139 L A 0.0000 Buried
140 A A 0.0924 Aggregation-prone
141 T A -0.2310 Soluble
142 A A 0.0198 Aggregation-prone
143 A A 0.1211 Aggregation-prone
144 L A 0.4154 Aggregation-prone
145 G A 0.0000 Buried
146 C A 0.0000 Buried
147 L A 0.0000 Buried
148 V A 0.0000 Buried
149 K A -0.3570 Soluble
150 D A -0.7422 Soluble
151 Y A 0.0000 Buried
152 F A 0.0000 Buried
153 P A 0.0000 Buried
154 E A -1.1264 Soluble
155 P A -1.0895 Soluble
156 V A 0.0000 Buried
157 T A -0.4260 Soluble
158 V A -0.2081 Soluble
159 S A -0.3323 Soluble
160 W A 0.0000 Buried
161 N A -0.4755 Soluble
162 S A -0.6295 Soluble
163 G A -0.5587 Soluble
164 A A -0.2424 Soluble
165 L A 0.0663 Aggregation-prone
166 T A -0.1155 Soluble
167 S A -0.1461 Soluble
168 G A -0.1351 Soluble
169 V A 0.2398 Aggregation-prone
170 H A -0.2340 Soluble
171 T A -0.1237 Soluble
172 F A 0.0000 Buried
173 P A -0.4926 Soluble
174 A A 0.1607 Aggregation-prone
175 V A 0.4606 Aggregation-prone
176 L A 1.3541 Aggregation-prone
177 Q A 0.1399 Aggregation-prone
178 S A -0.1521 Soluble
179 S A -0.3539 Soluble
180 G A -0.1851 Soluble
181 L A 0.0346 Aggregation-prone
182 Y A 0.4611 Aggregation-prone
183 S A 0.0000 Buried
184 L A 0.0000 Buried
185 S A 0.0000 Buried
186 S A 0.0000 Buried
187 V A 0.0000 Buried
188 V A 0.0000 Buried
189 T A -0.0855 Soluble
190 V A 0.0000 Buried
191 P A -0.2849 Soluble
192 S A -0.2777 Soluble
193 S A -0.3069 Soluble
194 S A -0.1479 Soluble
195 L A 0.4467 Aggregation-prone
196 G A -0.2510 Soluble
197 T A -0.3273 Soluble
198 Q A -0.4169 Soluble
199 T A -0.0444 Soluble
200 Y A 0.3164 Aggregation-prone
201 I A -0.2054 Soluble
202 C A 0.0000 Buried
203 N A -1.3106 Soluble
204 V A 0.0000 Buried
205 N A -1.8160 Soluble
206 H A 0.0000 Buried
207 K A -3.0998 Soluble
208 P A -2.2633 Soluble
209 S A -2.0552 Soluble
210 N A -2.5090 Soluble
211 T A -2.0552 Soluble
212 K A -2.6522 Soluble
213 V A -1.5311 Soluble
214 D A -2.3482 Soluble
215 K A -1.3549 Soluble
1 D B -2.2823 Soluble
2 I B -2.0364 Soluble
3 Q B -2.0028 Soluble
4 M B 0.0000 Buried
5 T B -1.0244 Soluble
6 Q B 0.0000 Buried
7 S B -0.7115 Soluble
8 P B -0.6247 Soluble
9 S B -0.8449 Soluble
10 S B -1.0346 Soluble
11 L B -0.7396 Soluble
12 S B -1.0442 Soluble
13 A B -1.0218 Soluble
14 A B -0.8217 Soluble
15 V B -0.0054 Soluble
16 G B -0.6257 Soluble
17 D B -1.5214 Soluble
18 R B -2.2262 Soluble
19 V B 0.0000 Buried
20 T B -0.6133 Soluble
21 I B 0.0000 Buried
22 T B -0.7305 Soluble
23 C B 0.0000 Buried
24 Q B -2.2406 Soluble
25 A B 0.0000 Buried
26 S B -2.0981 Soluble
27 Q B -2.7614 Soluble
28 D B -2.5458 Soluble
29 I B 0.0000 Buried
36 V B 0.1490 Aggregation-prone
37 N B -0.0539 Soluble
38 Y B 0.3308 Aggregation-prone
39 L B 0.0000 Buried
40 N B 0.0000 Buried
41 W B 0.0000 Buried
42 Y B 0.0000 Buried
43 Q B -0.8968 Soluble
44 Q B 0.0000 Buried
45 K B -1.7687 Soluble
46 P B -1.4387 Soluble
47 G B -1.7662 Soluble
48 K B -2.4598 Soluble
49 A B -1.5420 Soluble
50 P B 0.0000 Buried
51 K B -1.3065 Soluble
52 L B 0.0000 Buried
53 L B 0.0000 Buried
54 I B 0.0000 Buried
55 Y B 0.5202 Aggregation-prone
56 V B 0.7773 Aggregation-prone
57 A B 0.0000 Buried
65 S B -0.3217 Soluble
66 N B -0.2840 Soluble
67 L B 0.2107 Aggregation-prone
68 E B -0.2951 Soluble
69 T B -0.3339 Soluble
70 G B -0.4131 Soluble
71 V B -0.2204 Soluble
72 P B -0.2972 Soluble
74 S B -0.4187 Soluble
75 R B -0.8042 Soluble
76 F B 0.0000 Buried
77 S B -0.4354 Soluble
78 G B 0.0000 Buried
79 S B -0.7507 Soluble
80 G B -0.9202 Soluble
83 S B -0.8053 Soluble
84 G B -1.1873 Soluble
85 T B -1.9896 Soluble
86 D B -2.3864 Soluble
87 F B 0.0000 Buried
88 S B -0.7406 Soluble
89 L B 0.0000 Buried
90 T B -0.6163 Soluble
91 I B 0.0000 Buried
92 S B -1.3104 Soluble
93 S B -1.0505 Soluble
94 L B 0.0000 Buried
95 Q B -1.0185 Soluble
96 P B -1.8614 Soluble
97 E B -2.0027 Soluble
98 D B 0.0000 Buried
99 V B 0.0000 Buried
100 A B 0.0000 Buried
101 T B -1.1160 Soluble
102 Y B 0.0000 Buried
103 Y B 0.0000 Buried
104 C B 0.0000 Buried
105 Q B 0.0000 Buried
106 Q B 0.0000 Buried
107 Y B -0.2519 Soluble
108 D B -1.5092 Soluble
109 N B -1.5901 Soluble
114 L B -0.5572 Soluble
115 P B -0.7676 Soluble
116 L B 0.0000 Buried
117 T B -0.7414 Soluble
118 F B -0.2243 Soluble
119 G B -0.7761 Soluble
120 G B -1.1143 Soluble
121 G B -0.9956 Soluble
122 T B 0.0000 Buried
123 K B -2.0593 Soluble
124 V B 0.0000 Buried
125 E B -1.7752 Soluble
126 I B 0.0000 Buried
127 K B -1.5998 Soluble
128 R B -1.1415 Soluble
129 T B -0.0892 Soluble
130 V B 0.5961 Aggregation-prone
131 A B 0.1933 Aggregation-prone
132 A B -0.1074 Soluble
133 P B 0.0000 Buried
134 S B -0.1660 Soluble
135 V B 0.0000 Buried
136 F B 0.2328 Aggregation-prone
137 I B 0.2209 Aggregation-prone
138 F B 0.0000 Buried
139 P B -0.6446 Soluble
140 P B -0.5906 Soluble
141 D B -2.5800 Soluble
142 E B -2.4050 Soluble
143 Q B 0.0000 Buried
144 L B -1.7857 Soluble
145 K B -2.4364 Soluble
146 S B -1.5518 Soluble
147 G B -1.0259 Soluble
148 T B -0.7443 Soluble
149 A B 0.0000 Buried
150 S B 0.0000 Buried
151 V B 0.0000 Buried
152 V B 0.0000 Buried
153 C B 0.0000 Buried
154 L B 0.0000 Buried
155 L B 0.0000 Buried
156 N B 0.0000 Buried
157 N B -1.0231 Soluble
158 F B 0.0000 Buried
159 Y B -1.0816 Soluble
160 P B -1.5327 Soluble
161 R B -2.5549 Soluble
162 E B -2.9563 Soluble
163 A B -2.2087 Soluble
164 K B -2.3610 Soluble
165 V B -1.2158 Soluble
166 Q B -0.5660 Soluble
167 W B 0.0000 Buried
168 K B -0.6508 Soluble
169 V B -1.1277 Soluble
170 D B -2.3750 Soluble
171 N B -1.7024 Soluble
172 A B -0.4587 Soluble
173 L B 0.6328 Aggregation-prone
174 Q B -0.1989 Soluble
175 S B -0.5526 Soluble
176 G B -1.2051 Soluble
177 N B -1.3397 Soluble
178 S B -1.6744 Soluble
179 Q B -2.1501 Soluble
180 E B -2.3019 Soluble
181 S B -1.0388 Soluble
182 V B -0.7884 Soluble
183 T B -0.9637 Soluble
184 E B -1.8683 Soluble
185 Q B 0.0000 Buried
186 D B -2.2578 Soluble
187 S B -2.3861 Soluble
188 K B -3.1069 Soluble
189 D B -3.0964 Soluble
190 S B 0.0000 Buried
191 T B 0.0000 Buried
192 Y B 0.0000 Buried
193 S B 0.0000 Buried
194 L B 0.0000 Buried
195 S B 0.0000 Buried
196 S B 0.0000 Buried
197 T B -0.9819 Soluble
198 L B 0.0000 Buried
199 T B -0.4743 Soluble
200 L B -0.3396 Soluble
201 S B -0.7744 Soluble
202 K B -1.4986 Soluble
203 A B -1.2456 Soluble
204 D B -1.9852 Soluble
205 Y B -2.1909 Soluble
206 E B -3.4011 Soluble
207 K B -3.5201 Soluble
208 H B -3.1789 Soluble
209 K B -3.2808 Soluble
210 V B -1.5309 Soluble
211 Y B 0.0000 Buried
212 A B 0.0000 Buried
213 C B 0.0000 Buried
214 E B -0.7069 Soluble
215 V B 0.0000 Buried
216 T B -1.1803 Soluble
217 H B 0.0000 Buried
218 Q B -1.6083 Soluble
219 G B -0.6568 Soluble
220 L B -0.3018 Soluble
221 S B -0.5396 Soluble
222 S B -0.4406 Soluble
223 P B -0.5438 Soluble
224 V B 0.0529 Aggregation-prone
225 T B -0.4563 Soluble
226 K B -0.6934 Soluble
227 S B -0.7570 Soluble
228 F B -1.1047 Soluble
229 N B -2.3574 Soluble
230 R B -2.6106 Soluble

3D Structure — colored by A4D score

Sequence - click residue to focus in viewer  |  colored by A4D score
Load structure to view sequence…
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
Display Options

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 -0.5753 2.5036 CSV PDB
4.5 -0.6212 2.5036 CSV PDB
5.0 -0.6747 2.5036 CSV PDB
5.5 -0.726 2.5036 CSV PDB
6.0 -0.7651 2.5036 CSV PDB
6.5 -0.7834 2.5036 CSV PDB
7.0 -0.78 2.5036 CSV PDB
7.5 -0.7624 2.5036 CSV PDB
8.0 -0.7372 2.5036 CSV PDB
8.5 -0.7059 2.5036 CSV PDB
9.0 -0.6675 2.5035 CSV PDB
Average A4D Score vs pH
Max A4D Score vs pH