Details

Structure visualisation

Display styles :





Display color :





Entry information

Complex
AACDB_ID: 3714
PDBID: 7EOW
Chains: B_A
Organism: Homo sapiens
Method: XRD
Resolution (Å): 1.60
Reference: 10.1016/j.bbrc.2021.06.030
Antibody
Antibody: caplacizumab Nanobody
Antibody mutation: No
INN (Clinical Trial): Caplacizumab(Approved)
Antigen
Antigen: von Willebrand factor
Antigen mutation: No
Durg Target: P04275

Sequence information

Antibody

Chain: B
Mutation: NULL

>7EOW_B|Chain B|caplacizumab|Homo sapiens (9606)
MEVQLVESGGGLVQPGGSLRLSCAASGRTFSYNPMGWFRQAPGKGRELVAAISRTGGSTYYPDSVEGRFTISRDNAKRMVYLQMNSLRAEDTAVYYCAAAGVRAEDGRVRTLPSEYTFWGQGTQVTVSSLEHHHHHH

Antigen

Chain: A
Mutation: NULL

>7EOW_A|Chain A|von Willebrand factor|Homo sapiens (9606)
MGSSHHHHHHSSGENLYFQSGSHMDISEPPLHDFYCSRLLDLVFLLDGSSRLSEAEFEVLKAFVVDMMERLRISQKWVRVAVVEYHDGSHAYIGLKDRKRPSELRRIASQVKYAGSQVASTSEVLKYTLFQIFSKIDRPEASRITLLLMASQEPQRMSRNFVRYVQGLKKKKVIVIPVGIGPHANLKQIRLIEKQAPENKAFVLSSVDELEQQRDEIVSYLCDLAPEAPPPT

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)

B: ARG28 THR29 PHE30 SER31 TYR32 SER53 ARG54 THR55 SER58 ASN75 ALA76 ARG78 GLY101 ARG103 ALA104 GLU105 ASP106 GLY107 ARG108

A: SER27 GLU28 PRO29 PRO30 LEU31 HIS32 ASP33 PHE34 TYR35 CYS36 SER37 ARG38 LEU39 ARG72 LYS76 TRP77 CYS222 ASP223 GLU227 ALA228

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)