Complex | |
AACDB_ID: | 4648 |
PDBID: | 7PS6 |
Chains: | CD_E |
Organism: | Homo sapiens, Severe acute respiratory syndrome coronavirus 2 |
Method: | XRD |
Resolution (Å): | 2.26 |
Reference: | 10.1016/j.chom.2021.11.013 |
Antibody | |
Antibody: | Beta-44 Fab |
Antibody mutation: | No |
INN (Clinical Trial): | |
Antigen | |
Antigen: | SARS-CoV-2 Beta variant spike glycoprotein RBD |
Antigen mutation: | Yes |
Durg Target: | P0DTC2; P0DTC2; |
Antibody
Heavy Chain: C
Mutation: NULL
>7PS6_C|Chain D[auth C]|Beta-44 Fab heavy chain|Homo sapiens (9606) QVQLVQSGAEVKKPGASVKVSCKASGYTFTSYGISWVRQAPGQGLEWMGWISPYNGNTHYAQKLQGRVTMTTDTSTSTAYMELRSLRSDDTAVYYCARDGELLGWFDPWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDK |
Light Chain: D
Mutation: NULL
>7PS6_D|Chain E[auth D]|Beta-44 Fab light chain|Homo sapiens (9606) QSVVTQPASVSGSPGQSITISCTGTSSDVGSYNLVSWYQQHPGKAPKLMIYAGSKRPSGVSNRFSGSKSGNTASLTISGLQAEDEADYYCCSYAGSSTWVFGGGTKLTVLGQPKANPTVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECSEC |
Antigen
Chain: E
Mutation: K99N/E166K/N183Y
>7PS6_E|Chain C[auth E]|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) MGCVAETGHHHHHHTNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGNIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVKGFNCYFPLQSYGFQPTYGVGYQPYRVVVLSFELLHAPATVCGKK |
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)
C: THR30 SER31 TYR32 TRP50 SER52 TYR54 ASN55 ASN57 GLY100 GLU101 LEU102 LEU103 D: TYR32 LEU34 TYR93 SER96 SER97 TRP99 E: ALA475 GLY476 SER477 THR478 PRO479 CYS480 ASN481 VAL483 LYS484 GLY485 PHE486 ASN487 CYS488 TYR489 |
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)