Supplementary Table 2. Interacting residues of the light chain (PDB ID:3J6UL) of the potent DENV antibody 5J7 with other subunits The C α atoms of interacting residues are within 8 Å of each other.

The C-chain of the DENV-E protein interacts with both the heavy and light chains.

L-chain	DENV-E Chain C (3J6UC)	H-chain (3J6UH)
D8 S35 S37 Y39 N41 K49 A50 P51 L53 Y56 G57 S60 Y94 S98 Q99 Y100 I101 P102 Y103 T104 F105 G106 Q107 G108	E225 E123 E123 S271 G273 T223 T224 E225 A222 T223 T224 E225 T224 E225	S112 R113 R113 A114 Q120 G121 Y102 W118 G119 Q120 G121 W118 A114 F115 D116 S112 R113 A114 S112 R113 A114 L52 R113 A114 R113 G57 W54 G56 G57 N66 Y67 A68 W54 E53 W54 L52 E53 W54 G51 L52 Q50 G51 L52 G51