Complex | |
AACDB_ID: | 3653 |
PDBID: | 7E5Y |
Chains: | CB_A |
Organism: | Severe acute respiratory syndrome coronavirus 2, Homo sapiens |
Method: | XRD |
Resolution (Å): | 3.59 |
Reference: | 10.1038/s41421-021-00295-w |
Antibody | |
Antibody: | 2B11 Fab |
Antibody mutation: | No |
INN (Clinical Trial): | |
Antigen | |
Antigen: | SARS-CoV-2 Spike glycoprotein RBD |
Antigen mutation: | No |
Durg Target: | P0DTC2 |
Antibody
Heavy Chain: C
Mutation: NULL
>7E5Y_C|Chain C, F[auth H]|2B11 Fab Heavy chain|Homo sapiens (9606) EVQLVESGGGLVQPGGSLRLSCAASEITVSSNYMNWVRQAPGKGLEWVSVIYSGGTTYYADSVKGRFTISRDNSENTLYLQMNSLRAEDTAVYYCARDLMEVGGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC |
Light Chain: B
Mutation: NULL
>7E5Y_B|Chain B, E[auth L]|2B11 Fab Light chain|Homo sapiens (9606) LPVLTQPPSASGTPGQRVTISCSGSSSNVENDNVNWFQQQVPGSTPKLVIYNDRLRPSGVPDRFSGSKSGTSAYLAISGLQSEDEADYYCVAWDASLQSYVFGTGTKVTVLRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC |
Antigen
Chain: A
Mutation: NULL
>7E5Y_A|Chain A, D[auth R]|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) RVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNF |
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)
B: SER27 ASN28 ASN31 ASP32 ASN33 TYR51 ARG56 ALA95 SER96 C: VAL2 GLU26 ILE27 THR28 SER30 SER31 ASN32 TYR33 TYR52 SER53 GLY54 GLY55 THR56 TYR58 ARG97 LEU99 MET100 GLU101 VAL102 MET105 A: ARG403 ASP405 ARG408 THR415 GLY416 LYS417 ASP420 TYR421 TYR453 LEU455 PHE456 ARG457 LYS458 SER459 ASN460 TYR473 GLN474 ALA475 GLY476 SER477 THR478 PHE486 ASN487 TYR489 GLN493 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)