Details

Structure visualisation

Display styles :





Display color :





Entry information

Complex
AACDB_ID: 5111
PDBID: 7U8L
Chains: HL_A
Organism: Influenza A virus, Homo sapiens
Method: XRD
Resolution (Å): 4.56
Reference: 10.1073/pnas.2200821119
Antibody
Antibody: 31.a.83 Fab
Antibody mutation: No
INN (Clinical Trial):
Antigen
Antigen: Influenza A virus H15N9 - HK14 H3 chimeric cH15/3 hemagglutinin HA1
Antigen mutation: No
Durg Target:

Sequence information

Antibody

Heavy Chain: H
Mutation: NULL

>7U8L_H|Chain D[auth H]|antibody Fab heavy chain|Homo sapiens (9606)
EVQLLESGGGLVQPGESLRVSCAASGFTFRDSALSWVRQAPGKGLEWVSAISGNGGATYYADTVKGRFTISRDNSQTTLYLQMNSLRADDTATYYCAKDESPPIYNLMPGYYSTYYYMDVWGKGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSC

Light Chain: L
Mutation: NULL

>7U8L_L|Chain C[auth L]|Antibody Fab light chain|Homo sapiens (9606)
EIVMTQSPVTLSVSPGETATLSCRASQSVRSNLAWYQQKPGQAPRLLIYGASTRATDIPARFSGSGSGTEFTLSISSLQSDDFAVYYCQQYNHWLRTFGQGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC

Antigen

Chain: A
Mutation: NULL

>7U8L_A|Chain A|Hemagglutinin HA1 subunit|Influenza A virus (11320)
DPGATLCLGHHAVPNGTIVKTITNDRIEVTNATELVQNSSIGEICTKGKKAVDLGSCGILGTIIGPPQCDLHLEFKADLIIERRNSSDICYPGRFTNEEALRQIIRESGGIDKESMGFRYSGIRTDGATSACKRTVSSFYSEMKWLSSSMNNQVFPQLNQTYRNTRKEPALIVWGVHHSSSLDEQNKLYGTGNKLITVGSSKYQQSFSPSPGARPKVNGQAGRIDFHWMLLDPGDTVTFTFNGAFIAPDRATFLRSNAPSGIEYNGKSLGIQSDAQIDESCKSECFTPNGSIPNDKPFQNVNRITYGACPRYVKHSTLKLATGMRNVPEKQTR

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)

L: VAL13 GLY16 GLU17 THR18 THR20 ARG30 SER52 ARG54 ALA60 SER63 GLY64 SER76

A: HIS18 ASN38 THR40 LYS54 GLY55 LYS83 TYR261 ASN262 GLU280 ASN290 THR318

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)