Complex | |
AACDB_ID: | 5483 |
PDBID: | 7WUH |
Chains: | KL_A |
Organism: | Severe acute respiratory syndrome coronavirus 2, Homo sapiens |
Method: | EM |
Resolution (Å): | 4.70 |
Reference: | 10.1126/scitranslmed.abm0899 |
Antibody | |
Antibody: | m31A7 Fab |
Antibody mutation: | No |
INN (Clinical Trial): | |
Antigen | |
Antigen: | SARS-CoV-2 Spike glycoprotein |
Antigen mutation: | Yes |
Durg Target: | P0DTC2 |
Antibody
Heavy Chain: K
Mutation: NULL
>7WUH_K|Chain D, F[auth H], H[auth K]|m31A7 Fab heavy chain|Homo sapiens (9606) MGWSLILLFLVAVATRVEVQLQQSGPEMVKPGASVKISCKTSGYTFTEYTIYWVKQSHGKSLEWLGGINPNIGDTTYNQKFKGKATLTVDTSSSTAYMELRSLTSEDSAVYYCAREVYNYSFAYWGQGTLVTVSAASTTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKAEPKSC |
Light Chain: L
Mutation: NULL
>7WUH_L|Chain E[auth F], G[auth I], I[auth L]|m31A7 Fab light chain|Homo sapiens (9606) MRVPAQLLGLLLLWLPGARCDIVMSQSPSSLAVSVGEKVTMSCKSSQSLLYSSNQKNYLAWYQQKLGQTPKLLIYWASSRESGVPDRFTGSGSGTDFTLTISSVRAEDLAVYYCQQYYRYPLTFGVGTKLELKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC |
Antigen
Chain: A
Mutation: D601G/R669G/R670S/R672G/K973P/V974P
>7WUH_A|Chain A, B[auth C], C[auth E]|Spike glycoprotein|Severe acute respiratory syndrome coronavirus 2 (2697049) QCVNLTTRTQLPPAYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHAIHVSGTNGTKRFDNPVLPFNDGVYFASTEKSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQFCNDPFLGVYYHKNNKSWMESEFRVYSSANNCTFEYVSQPFLMDLEGKQGNFKNLREFVFKNIDGYFKIYSKHTPINLVRDLPQGFSALEPLVDLPIGINITRFQTLLALHRSYLTPGDSSSGWTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQTSNFRVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTESNKKFLPFQQFGRDIADTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQGVNCTEVPVAIHADQLTPTWRVYSTGSNVFQTRAGCLIGAEHVNNSYECDIPIGAGICASYQTQTNSPGSAGSVASQSIIAYTMSLGAENSVAYSNNSIAIPTNFTISVTTEILPVSMTKTSVDCTMYICGDSTECSNLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKDFGGFNFSQILPDPSKPSKRSFIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFNGLTVLPPLLTDEMIAQYTSALLAGTITSGWTFGAGAALQIPFAMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQDSLSSTASALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDILSRLDPPEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRVDFCGKGYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVTQRNFYEPQIITTDNTFVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDKYFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQELGKYEQDIRSLVPRGSPGSGYIPEAPRDGQAYVRKDGEWVLLSTFLGHHHHHH |
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)
K: THR30 THR33 TYR35 TRP47 GLY50 ILE51 ASN52 ASN54 ILE55 ASP57 THR59 GLU99 VAL100 TYR101 SER104 L: TYR31 SER32 LYS36 TYR38 TYR97 TYR98 ARG99 TYR100 LEU102 A: LEU455 PHE456 LYS458 ILE472 GLN474 ALA475 GLY476 SER477 THR478 PRO479 CYS480 ASN481 PHE486 ASN487 CYS488 TYR489 PHE490 |
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)