Complex | |
AACDB_ID: | 4908 |
PDBID: | 7SN2 |
Chains: | HL_A |
Organism: | Severe acute respiratory syndrome coronavirus 2, Homo sapiens |
Method: | EM |
Resolution (Å): | 4.30 |
Reference: | 10.1126/science.abl6251 |
Antibody | |
Antibody: | C1C-A3 Fab |
Antibody mutation: | No |
INN (Clinical Trial): | |
Antigen | |
Antigen: | SARS-CoV-2 spike glycoprotein |
Antigen mutation: | Yes |
Durg Target: | P0DTC2 |
Antibody
Heavy Chain: H
Mutation: NULL
>7SN2_H|Chain B[auth H]|neutralizing antibody C1C-A3 Fab heavy chain|Homo sapiens (9606) MKRGLCCVLLLCGAVFVSPSASQVQLVESGGGVVQPGRSLRLSCAASGFTFSSYGMHWVRQAPGKGLEWVAVIWYDGTNTYYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCARDLAYRDYVWRYFDLWGRGTLVTVSGASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDR |
Light Chain: L
Mutation: NULL
>7SN2_L|Chain C[auth L]|neutralizing antibody C1C-A3 Fab light chain|Homo sapiens (9606) MKRGLCCVLLLCGAVFVSPSASEIVLTQSPATLSLSPGERATLSCRASQSVSTYLAWYQQKFGQAPRLLIYDASNRATGIPARFSGSGSGTDFTLTISSLEPEDFAVYYCQCRSNWPPGITFGQGTRLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC |
Antigen
Chain: A
Mutation: R682G/R683S/R685S/F817P/A892P/A899P/A942P/K986P/V987P
>7SN2_A|Chain A|Spike glycoprotein|Severe acute respiratory syndrome coronavirus 2 (2697049) MFVFLVLLPLVSSQCVNLTTRTQLPPAYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHAIHVSGTNGTKRFDNPVLPFNDGVYFASTEKSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQFCNDPFLGVYYHKNNKSWMESEFRVYSSANNCTFEYVSQPFLMDLEGKQGNFKNLREFVFKNIDGYFKIYSKHTPINLVRDLPQGFSALEPLVDLPIGINITRFQTLLALHRSYLTPGDSSSGWTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQTSNFRVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTESNKKFLPFQQFGRDIADTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQDVNCTEVPVAIHADQLTPTWRVYSTGSNVFQTRAGCLIGAEHVNNSYECDIPIGAGICASYQTQTNSPGSASSVASQSIIAYTMSLGAENSVAYSNNSIAIPTNFTISVTTEILPVSMTKTSVDCTMYICGDSTECSNLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKDFGGFNFSQILPDPSKPSKRSPIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFNGLTVLPPLLTDEMIAQYTSALLAGTITSGWTFGAGPALQIPFPMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQDSLSSTPSALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDILSRLDPPEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRVDFCGKGYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVTQRNFYEPQIITTDNTFVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDKYFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQELGKYEQSGYIPEAPRDGQAYVRKDGEWVLLSTFLSAGGLNDIFEAQKIEWHEGASGENLYFQGHHHHHHHH |
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)
H: TYR52 ASP53 THR55 ASN56 TYR58 TYR98 ARG99 L: SER28 VAL29 SER30 THR31 TYR32 ASP50 SER52 ASN53 ARG91 SER92 ASN93 TRP94 A: SER366 VAL367 TYR369 ASN370 SER371 ALA372 SER373 PHE374 SER375 THR376 PHE377 LYS378 CYS379 TYR380 SER383 PRO384 THR385 LYS386 ASN437 SER438 ASN439 ASN440 VAL503 GLN506 TYR508 |
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)