Details

Structure visualisation

Display styles :





Display color :





Entry information

Complex
AACDB_ID: 432
PDBID: 3BGF
Chains: BC_A
Organism: Severe acute respiratory syndrome-related coronavirus, Mus musculus
Method: XRD
Resolution (Å): 3.00
Reference: 10.1016/j.jmb.2009.03.042
Antibody
Antibody: F26G19 Fab
Antibody mutation: No
INN (Clinical Trial):
Antigen
Antigen: SARS coronavirus spike receptor binding domain
Antigen mutation: No
Durg Target:

Sequence information

Antibody

Heavy Chain: B
Mutation: NULL

>3BGF_B|Chain D[auth B], F[auth H]|F26G19 Fab|Mus musculus (10090)
EVQLEESGTVLARPGASVKMSCKASGYTFTTYRMHWIKQRPGQGLEWIGAIYPGNSDTTYNQKFKDKAKLTAVTSTSSAYMELSSLTNEDSAVYFCTREGIPQLLRTLDYWGQGTSVTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEP

Light Chain: C
Mutation: NULL

>3BGF_C|Chain C, E[auth L]|F26G19 Fab|Mus musculus (10090)
DILMTQSPSSLSASLGERVSLTCRASQEISGYLSWLQEKPDGTIKRLIYAASTLDSGVPKRFSGSRSGSDYSLTISSLESEDFADYYCLQYVSYPWTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRN

Antigen

Chain: A
Mutation: NULL

>3BGF_A|Chain A, B[auth S]|Spike protein S1|SARS coronavirus (694009)
NITNLCPFGEVFNATKFPSVYAWERKKISNCVADYSVLYNSTFFSTFKCYGVSATKLNDLCFSNVYADSFVVKGDDVRQIAPGQTGVIADYNYKLPDDFMGCVLAWNTRNIDATSTGNYNYKYRYLRHGKLRPFERDISNVPFSPDGKPCTPPALNCYWPLNDYGFYTTTGIGYQPYRVVVLSFELLNAPATV

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: SER30 TYR32 VAL92 SER93 TYR94

B: THR30 THR31 ARG33 GLY53 ASN54 ASP56 THR57 THR58 THR73 GLU95 GLY96 ILE97 PRO98 GLN99

A: THR359 PHE360 PHE361 SER362 GLY391 ASP392 VAL394 ARG395 ASN424 ARG426 ASN427 THR485 THR486 THR487 GLY488 ILE489 GLY490 TYR491 GLN492 TYR494

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)