Complex | |
AACDB_ID: | 4990 |
PDBID: | 7TAT |
Chains: | DE_B |
Organism: | Severe acute respiratory syndrome coronavirus 2, Homo sapiens |
Method: | EM |
Resolution (Å): | 3.20 |
Reference: | 10.1126/science.abm8143 |
Antibody | |
Antibody: | S2K146 Fab |
Antibody mutation: | No |
INN (Clinical Trial): | |
Antigen | |
Antigen: | SARS-CoV-2 spike glycoprotein |
Antigen mutation: | Yes |
Durg Target: | P0DTC2 |
Antibody
Heavy Chain: D
Mutation: NULL
>7TAT_D|Chain D, F, H|S2K146 Fab heavy chain|Homo sapiens (9606) QVQLVESGGVVVQPGGSLRLSCAASGFTFHDHTMHWVRQAPGKGLEWVSLITWNGGTIHYSDSVKGRFTISRDNSKNSLYLQMNSLRTEDTALYYCAKDLGRGGWYLPSDAWGQGTLVTVSS |
Light Chain: E
Mutation: NULL
>7TAT_E|Chain E, G, I[auth L]|S2K146 Fab light chain|Homo sapiens (9606) QSVLTQPPSASGTPGQRVTISCSGSSANIGSNTVNWYQHLPGTAPKLLIYSNNQRPSGVPDRFSGSKSGTSASLAISGLQSEDEADYYCAAWDDSLKGVFGGGTKLTVL |
Antigen
Chain: B
Mutation: R682G/R683S/R685S/F817P/A892P/A899P/A942P/K986P/V987P
>7TAT_B|Chain A, B, C|Spike glycoprotein|Severe acute respiratory syndrome coronavirus 2 (2697049) MFVFLVLLPLVSSQCVNLTTRTQLPPAYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHAIHVSGTNGTKRFDNPVLPFNDGVYFASTEKSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQFCNDPFLGVYYHKNNKSWMESEFRVYSSANNCTFEYVSQPFLMDLEGKQGNFKNLREFVFKNIDGYFKIYSKHTPINLVRDLPQGFSALEPLVDLPIGINITRFQTLLALHRSYLTPGDSSSGWTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQTSNFRVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTESNKKFLPFQQFGRDIADTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQDVNCTEVPVAIHADQLTPTWRVYSTGSNVFQTRAGCLIGAEHVNNSYECDIPIGAGICASYQTQTNSPGSASSVASQSIIAYTMSLGAENSVAYSNNSIAIPTNFTISVTTEILPVSMTKTSVDCTMYICGDSTECSNLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKDFGGFNFSQILPDPSKPSKRSPIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFNGLTVLPPLLTDEMIAQYTSALLAGTITSGWTFGAGPALQIPFPMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQDSLSSTPSALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDILSRLDPPEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRVDFCGKGYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVTQRNFYEPQIITTDNTFVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDKYFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQELGKYEQGSGYIPEAPRDGQAYVRKDGEWVLLSTFLGRSLEVLFQGPGHHHHHHHHSAWSHPQFEKGGGSGGGGSGGSAWSHPQFEK |
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: GLN1 SER25 GLY26 PHE27 THR28 LEU100 GLY101 ARG102 GLY103 GLY104 E: SER57 B: LYS417 GLY446 GLY447 TYR449 LEU455 TYR489 PHE490 LEU492 GLN493 SER494 GLY496 ASN501 GLY502 TYR505 |
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)