Details

Structure visualisation

Display styles :





Display color :





Entry information

Complex
AACDB_ID: 4697
PDBID: 7QNX
Chains: HL_E
Organism: Homo sapiens, Severe acute respiratory syndrome coronavirus 2
Method: XRD
Resolution (Å): 2.92
Reference: 10.1016/j.cell.2021.12.046
Antibody
Antibody: EY6A Fab
Antibody mutation: No
INN (Clinical Trial):
Antigen
Antigen: SARS-CoV-2 spike glycoprotein
Antigen mutation: Yes
Durg Target: P0DTC2; P0DTC2;

Sequence information

Antibody

Heavy Chain: H
Mutation: NULL

>7QNX_H|Chain A[auth H]|EY6A heavy chain|Homo sapiens (9606)
EVQLVESGGGVVQPGRSLRLSCAASAFTFSSYDMHWVRQAPGKGLEWVAVISYDGSNKYYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCAKDGGKLWVYYFDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDK

Light Chain: L
Mutation: NULL

>7QNX_L|Chain B[auth L]|EY6A light chain|Homo sapiens (9606)
DIQMTQSPSSLSASVGDRVTITCRASQSISSYLNWYQQKPGKAPKLLIYAASSLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYCQQSYSTLALTFGGGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC

Antigen

Chain: E
Mutation: P201K

>7QNX_E|Chain E|Surface glycoprotein|Severe acute respiratory syndrome coronavirus 2 (2697049)
HHHHHHTNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGKK

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)

H: SER31 TYR32 ASP33 ILE51 SER52 TYR53 SER56 ASN57 LYS58 TYR59 TYR60 ASP62 LYS65 ASP99 GLY101 LEU103 TRP104 VAL105 TYR106

L: ASP1 ILE2 GLN27 SER28 SER30 TYR32 TYR92 SER93 THR94 LEU95 ALA96

E: SER366 TYR369 ASN370 PHE374 SER375 PHE377 LYS378 CYS379 TYR380 GLY381 VAL382 SER383 PRO384 THR385 LYS386 LEU387 ASN388 ASP389 LEU390 PRO412 GLY413 GLN414 ASP427 ASP428 PHE429 LEU517

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)

Download

Download sequences
Download structure
Download interacting residues (ΔSASA based)
Download interacting residues (Distance based)