Details
Structure visualisation
Entry information
| Complex | |
| AACDB_ID: | 2439 |
| PDBID: | 6LYN |
| Chains: | HL_D |
| Organism: | Mus musculus, Homo sapiens |
| Method: | XRD |
| Resolution (Å): | 2.78 |
| Reference: | 10.1016/j.isci.2021.102417 |
| Antibody | |
| Antibody: | AA98 Fab |
| Antibody mutation: | No |
| INN (Clinical Trial): | |
| Antigen | |
| Antigen: | Cell surface glycoprotein MUC18(CD146) |
| Antigen mutation: | No |
| Durg Target: | |
Sequence information
Antibody
Heavy Chain: H
Mutation: NULL
| >6LYN_H|Chain A, F[auth H]|AA98 Fab heavy chain|Mus musculus (10090) EVQLLESGAELVRPGASVKLSCKTSGYIFTNYWIHWVKQRSGQGLEWIARIYPGTDITYYNEKFKGKATLTVDKSSSSAYMLLSSLKSEDSSVYFCARSGGYWYFDVWGAGTTVTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLNSDLYTLSSLMTVTSSTWPSQSITCNVAHPASSTKVDKKIEP |
Light Chain: L
Mutation: NULL
| >6LYN_L|Chain B, D[auth L]|AA98 Fab light chain|Mus musculus (10090) ELVMTQSPASLAVSLGQRATISCRASKSVSISGYSYMHWYQQKPGQPPKLLIYLASNLESGVPARFSGSGSGTDFTLNIHPVEEEDAATYYCQHSRELPYTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC |
Antigen
Chain: D
Mutation: NULL
| >6LYN_D|Chain C, E[auth D]|Cell surface glycoprotein MUC18|Homo sapiens (9606) QELLVNYVSDVRVSPAAPERQEGSSLTLTCEAESSQDLEFQWLREETGQVLERGPVLQLHDLKREAGGGYRCVASVPSIPGLNRTQLVNVAIFGPPWMAFKERKVWVKENMVLNLSCEASGHPRPTISWNVNGTASEQDQDPQRVLSTLNVLVTPELLETGVECTASNDLGKNTSILFLELVNL |
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)
| L: ILE31 SER32 TYR34 TYR36 TYR53 LEU54 ASN57 SER95 ARG96 H: ASN31 TYR32 TRP33 ARG50 TYR52 THR55 ILE57 TYR59 GLY100 GLY101 TYR102 TRP103 TYR104 D: PRO350 ALA351 ALA352 GLU354 GLN356 ASN424 ALA426 PHE428 HIS457 PRO458 ARG459 ASP474 GLN475 ASP476 PRO477 GLN478 ASN503 ASP504 LEU505 |
2、We defined interacting paratope-epitope residues by a distance cutoff of < 5Å . Two amino acids are considered as interacting residues if they have at least one atom within a distance of 5 Å from any atom.
Interacting residues (Atom distance based)
