Complex | |
AACDB_ID: | 912 |
PDBID: | 4R4F |
Chains: | HL_A |
Organism: | Human immunodeficiency virus 1, Homo sapiens |
Method: | XRD |
Resolution (Å): | 3.51 |
Reference: | 10.1128/JVI.02194-14 |
Antibody | |
Antibody: | 2.2c Fab |
Antibody mutation: | No |
INN (Clinical Trial): | |
Antigen | |
Antigen: | HIV-1 YU2 gp120 |
Antigen mutation: | No |
Durg Target: | P35961 |
Antibody
Heavy Chain: H
Mutation: NULL
>4R4F_H|Chain C[auth H]|Antibody 2.2c heavy CHAIN|Homo sapiens (9606) VQLQQWGAGLLKPSETLSLTCGVYGESLSGHYWSWVRQPPGKRLEWIGEIKHNGSPNYHPSLKSRVTISLDMSKNQFSLNLTSVTAADTAVYFCARRSNWPYLPFDPWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK |
Light Chain: L
Mutation: NULL
>4R4F_L|Chain B[auth L]|Antibody 2.2c LIGHT CHAIN|Homo sapiens (9606) IQMTQSPSFVSASVGDRVTITCRASQGISSYLAWYQQKPGKAPKLVIYAASTLQSGVPSRFSGSGSGTEFTLTISSLQPEDFATYYCQHLIGLRSFGQGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNR |
Antigen
Chain: A
Mutation: NULL
>4R4F_A|Chain A|HIV-1 Env gp120|Human immunodeficiency virus 1 (11676) MPMGSLQPLATLYLLGMLVASVLAVWKEATTTLFCASDAKAYDTEVHNVWATHACVPTDPNPQEVKLENVTENFNMWKNNMVEQMHEDIISLWDQSLKPCVKLTGGSVITQACPKVSFEPIPIHYCAPAGFAILKCNDKKFNGTGPCTNVSTVQCTHGIRPVVSTQLLLNGSLAEEEIVIRSENFTNNAKTIIVQLNESVVINCTRPNNGGSGSGGDIRQAHCNLSKTQWENTLEQIAIKLKEQFGNNKTIIFNPSSGGDPEIVTHSFNCGGEFFYCNSTQLFTWNDTRKLNNTGRNITLPCRIKQIINMWQEVGKAMYAPPIRGQIRCSSNITGLLLTRDGGKDTNGTEIFRPGGGDMRDNWRSELYKYKVVKIE |
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: ILE2 SER31 TYR32 HIS90 ILE92 GLY93 LEU94 ARG96 H: GLY31 HIS32 TYR33 TRP47 GLU50 LYS52 SER56 PRO57 ASN58 TYR59 PRO61 LYS64 ASN97 TRP98 PRO99 A: PHE53 ASP57 ALA58 LYS59 ALA60 TYR61 THR71 HIS72 ALA73 CYS74 VAL75 PRO76 THR77 ASP78 PRO79 ASN80 CYS218 ALA219 PRO220 ALA221 GLN246 |
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)