Details

Structure visualisation

Display styles :





Display color :





Entry information

Complex
AACDB_ID: 2586
PDBID: 6OCB
Chains: HL_A
Organism: Homo sapiens, Influenza A virus (A/Hong Kong/1/1968(H3N2))
Method: XRD
Resolution (Å): 2.10
Reference: 10.1016/j.cell.2019.04.011
Antibody
Antibody: FluA-20 Fab
Antibody mutation: No
INN (Clinical Trial):
Antigen
Antigen: Influenza A virus H3N2 hemagglutinin
Antigen mutation: No
Durg Target: P03437

Sequence information

Antibody

Heavy Chain: H
Mutation: NULL

>6OCB_H|Chain A[auth H]|Heavy chain of FluA-20 Fab|Homo sapiens (9606)
QVQLEESGPGLVKPSETLSLTCSVSGVSVTSDIYYWTWIRQPPGKGLEWIGYIFYNGDTNYNPSLKSRVTMSIDTSKNEFSLRLTSVTAADTAVYFCARGTEDLGYCSSGSCPNHWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCHHHHHH

Light Chain: L
Mutation: NULL

>6OCB_L|Chain B[auth L]|Light chain of FluA-20 Fab|Homo sapiens (9606)
DIVMTQSPSSLSASIGDRVTITCRPSQNIRSFLNWFQHKPGKAPKLLIYAASNLQSGVPSRFSGSGSGTEFTLTIRSLQPEDFATYYCQQSYNTPPTFGQGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC

Antigen

Chain: A
Mutation: NULL

>6OCB_A|Chain C[auth A]|Hemagglutinin|Influenza A virus (506350)
VQSSSTGKICNNPHRILDGIDCTLIDALLGDPHCDVFQNETWDLFVERSKAFSNCYPYDVPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSNACKRGPGSGFFSRLNWLTKSGSTYPVLNVTMPNNDNFDKLYIWGVHHPSTNQEQTSLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGLSSRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVGHHHHHH

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: GLN1 ASP32 ILE33 TYR34 ARG94 THR96 GLU97 ASP98 LEU99 ASN101 HIS102

L: ASN28 LEU46 TYR49 ASN53 LEU54 GLN55 SER56 GLY57 SER67

A: SER91 LYS92 SER95 PRO99 TYR100 ASP101 ASN216 ILE217 GLY218 SER219 ARG220 PRO221 TRP222 VAL223 ARG224 GLY225 ARG229

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)