Details

Structure visualisation

Display styles :





Display color :





Entry information

Complex
AACDB_ID: 6517
PDBID: 7RI1
Chains: B_A
Organism: Human immunodeficiency virus 1, Lama glama
Method: XRD
Resolution (Å): 2.55
Reference: 10.1016/j.str.2022.03.012
Antibody
Antibody: J3 VHH
Antibody mutation: No
INN (Clinical Trial):
Antigen
Antigen: HIV-1 C1086 gp120
Antigen mutation: No
Durg Target:

Sequence information

Antibody

Chain: B
Mutation: NULL

>7RI1_B|Chain B|Lamma VHH antibody J3|Lama glama (9844)
EVQLVESGGGLVQAGGFLRLSCELRGSIFNQYAMAWFRQAPGKEREFVAGMGAVPHYGEFVKGRFTISRDNAKSTVYLQMSSLKPEDTAIYFCARSKSTYISYNSNGYDYWGRGTQVTVSSAAAHHHHHH

Antigen

Chain: A
Mutation: NULL

>7RI1_A|Chain A|Glycoprotein 120|Human immunodeficiency virus 1 (11676)
DIATMYSMQLASCVTLTLVLLVNSVWKEAKTTLFCASDAKAYEKEVHNVWATHACVPTDPNPQEMVLANVTENFNMWKNDMVEQMHEDIISLWDESLKPCVKLTGGSAITQACPKVSFDPIPLHYCAPAGFAILKCNNKTFNGTGPCRNVSTVQCTHGIKPVVSTQLLLNGSLAEEEIIIRSENLTNNAKTIIVHLNESVNIVCTRPNNGGSGSGGNIRQAHCNINESKWNNTLQKVGEELAKHFPSKTIKFEPSSGGDLEITTHSFNCRGEFFYCNTSDLFNGTYRNGTYNHTGRSSNGTITLQCKIKQIINMWQEVGRAIYAPPIEGEITCNSNITGLLLLRDGGQSNETNDTETFRPGGGDMRDNWRSELYKYKVVEIK

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)

Chain residues position delta_SASA : residuesposition

B: ASN30 GLN31 TYR32 GLY52 ALA53 VAL54 HIS56 ARG69 ASN71 LYS97 SER98 THR99 TYR100 ILE101 SER102 TYR103 ASN104 SER105 ASN106 GLY107 TYR108 ASP109

A: HIS105 ILE109 GLY124 GLY198 ASN280 ALA281 LYS282 THR283 SER365 GLY366 GLY367 ASP368 GLU370 ILE371 ASN425 MET426 TRP427 GLN428 GLU429 VAL430 GLY431 ARG432 LEU455 ARG456 ASP457 GLY458 ARG469 GLY472 GLY473 ASP474 MET475 ARG476

2、We defined interacting paratope-epitope residues by a distance cutoff of < 6 Å . Two amino acids are considered as interacting residues if they have at least one atom within a distance of 6 Å from any atom.

Interacting residues (Atom distance based)

Download

Download sequences
Download structure
Download interacting residues (ΔSASA based)
Download interacting residues (Distance based)