Details
Structure visualisation
Entry information
| Complex | |
| AACDB_ID: | 5482 |
| PDBID: | 7WUH |
| Chains: | DF_C |
| 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 |
Sequence information
Antibody
Heavy Chain: D
Mutation: NULL
| >7WUH_D|Chain D, F[auth H], H[auth K]|m31A7 Fab heavy chain|Homo sapiens (9606) MGWSLILLFLVAVATRVEVQLQQSGPEMVKPGASVKISCKTSGYTFTEYTIYWVKQSHGKSLEWLGGINPNIGDTTYNQKFKGKATLTVDTSSSTAYMELRSLTSEDSAVYYCAREVYNYSFAYWGQGTLVTVSAASTTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKAEPKSC |
Light Chain: F
Mutation: NULL
| >7WUH_F|Chain E[auth F], G[auth I], I[auth L]|m31A7 Fab light chain|Homo sapiens (9606) MRVPAQLLGLLLLWLPGARCDIVMSQSPSSLAVSVGEKVTMSCKSSQSLLYSSNQKNYLAWYQQKLGQTPKLLIYWASSRESGVPDRFTGSGSGTDFTLTISSVRAEDLAVYYCQQYYRYPLTFGVGTKLELKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC |
Antigen
Chain: C
Mutation: D601G/R669G/R670S/R672G/K973P/V974P
| >7WUH_C|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)
| D: THR30 THR33 TYR35 GLY50 ILE51 ASN52 ASN54 ILE55 ASP57 THR58 THR59 GLU99 TYR101 F: GLN27 TYR31 TYR38 TYR97 TYR98 ARG99 TYR100 C: LYS417 LEU455 PHE456 LYS458 ILE472 GLN474 ALA475 GLY476 SER477 THR478 PRO479 ASN481 VAL483 GLY485 PHE486 ASN487 TYR489 GLN493 |
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)
