Details

Structure visualisation

Display styles :





Display color :





Entry information

Complex
AACDB_ID: 1039
PDBID: 4XAK
Chains: HL_A
Organism: Betacoronavirus England 1, Homo sapiens
Method: XRD
Resolution (Å): 2.45
Reference: 10.1038/ncomms9223
Antibody
Antibody: m336 Fab
Antibody mutation: No
INN (Clinical Trial):
Antigen
Antigen: MERS Co-V RBD
Antigen mutation: No
Durg Target:

Sequence information

Antibody

Heavy Chain: H
Mutation: NULL

>4XAK_H|Chain B[auth D], E[auth H]|Heavy chain of neutralizing antibody m336|Homo sapiens (9606)
QVQLVQSGAEVKKPGSSVKVSCKASGGTFSSYAISWVRQAPGQGLEWMGGIIPIFGTASYAQKFQGRVTITADKSTSTAYMELSSLRSEDTAVYYCARVGYCSSTSCNRGAFDIWGQGTMVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTSGQAGHHHHHHGDYKDDDDKG

Light Chain: L
Mutation: NULL

>4XAK_L|Chain C[auth E], F[auth L]|Light chain of neutralizing antibody m336|Homo sapiens (9606)
DIQLTQSPSSLSASVGDRVTITCRASQGIRNDLGWYQQKPGKAPKLLIYAASSLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYCQQLNSYPLTFGGGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC

Antigen

Chain: A
Mutation: NULL

>4XAK_A|Chain A, D[auth B]|Spike glycoprotein|Human coronavirus EMC (1263720)
EAKPSGSVVEQAEGVECDFSPLLSGTPPQVYNFKRLVFTNCNYNLTKLLSLFSVNDFTCSQISPAAIASNCYSSLILDYFSYPLSMKSDLSVSSAGPISQFNYKQSFSNPTCLILATVPHNLTTITKPLKYSYINKCSRFLSDDRTEVPQLVNANQYSPCVSIVPSTVWEDGDYYRKQLSPLEGGGWLVASGSTVAMTEQLQMGFGITVQYGTDTNSVCPKLEFANDTKIASQLGGSLEVLFQGPGHHHHHH

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: THR28 SER30 SER31 TYR32 ALA33 ILE53 PHE54 THR56 SER58 LYS73 VAL95 GLY96 CYS98

L: GLN27 ASN92 SER93 TYR94

A: ASN501 LYS502 SER504 PHE506 ASP510 GLU513 PRO531 TRP535 GLU536 ASP537 GLY538 ASP539 TYR540 TYR541 ARG542 TRP553 VAL555 SER557

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)