Details
Structure visualisation
Entry information
| Complex | |
| AACDB_ID: | 4396 |
| PDBID: | 7N0U |
| Chains: | HL_C |
| Organism: | Mus musculus, Betula pendula |
| Method: | XRD |
| Resolution (Å): | 3.00 |
| Reference: | 10.1016/j.jaci.2021.05.038 |
| Antibody | |
| Antibody: | REGN5713 Fab |
| Antibody mutation: | No |
| INN (Clinical Trial): | Bremzalerbart(Phase-III) |
| Antigen | |
| Antigen: | Major pollen allergen Bet v 1-A |
| Antigen mutation: | Yes |
| Durg Target: | |
Sequence information
Antibody
Heavy Chain: H
Mutation: NULL
| >7N0U_H|Chain A[auth H]|REGN5713 Fab fragment heavy chain|Mus musculus (10090) QVQLQESGPGLVKPSETLSLTCSVSGGSITNYFWTWIRQSPGKGLEWIGYIYYSGGTNYNPSLKSRVTISIDTSKNQFSLNMNSVTAADTAVYYCAGSYYYGVDVWGQGTTVTVSSASTKGPSVFPLAPCSRSTSESTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTKTYTCNVDHKPSNTKVDKRVESKYGPP |
Light Chain: L
Mutation: NULL
| >7N0U_L|Chain B[auth L]|REGN5713 Fab fragment light chain|Mus musculus (10090) EIVLTQSPATLSLSPGERATLSCRASQSIKSFLAWYRQKPGQAPRLLIYDASNRPTGIPARFSGSGSGTDFTLTINSLESEDFAVYFCQQRNNWPFTFGPGTKVDIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC |
Antigen
Chain: C
Mutation: F62L
| >7N0U_C|Chain C|Recombinant Bet v 1|Betula pendula (3505) GVFNYETETTSVIPAARLFKAFILDGDNLFPKVAPQAISSVENIEGNGGPGTIKKISFPEGLPFKYVKDRVDEVDHTNFKYNYSVIEGGPIGDTLEKISNEIKIVATPDGGSILKISNKYHTKGDHEVKAEQVKASKEMGETLLRAVESYLLAHSDAYNEQKLISEEDLGGEQKLISEEDLHHHHHH |
Interaction
1、Solvent accessible surface areas (SASA) were calculated (Naccess V2.1.1) for each residue in antibody and antigen, respectively. The residues with SASA loss in binding of more than 1Å2 were classified as interacting residues.
Interacting residues (ΔSASA based)
| Chain residues position delta_SASA
: residuesposition H: THR30 ASN31 PHE33 TYR50 TYR52 TYR53 SER54 GLY56 THR57 ASN58 TYR99 TYR100 TYR101 L: LYS30 PHE32 TYR49 ASP50 ARG91 ASN92 ASN93 TRP94 PHE96 C: THR9 THR10 SER11 VAL12 PRO31 LYS32 VAL33 PRO35 GLN36 SER39 PRO59 GLU60 GLU138 GLU141 THR142 ARG145 ALA146 GLU148 SER149 TYR150 LEU152 ALA153 HIS154 |
2、We defined interacting paratope-epitope residues by a distance cutoff of < 6 Å . Two amino acids are considered as interacting residues if they have at least one atom within a distance of 6 Å from any atom.
Interacting residues (Atom distance based)
