Complex | |
AACDB_ID: | 4337 |
PDBID: | 7MTB |
Chains: | HL_G |
Organism: | Bos taurus, Homo sapiens |
Method: | EM |
Resolution (Å): | 4.00 |
Reference: | 10.1038/s41586-021-03721-x |
Antibody | |
Antibody: | 6 Fab |
Antibody mutation: | No |
INN (Clinical Trial): | |
Antigen | |
Antigen: | Rhodopsin kinase GRK1 |
Antigen mutation: | Yes |
Durg Target: |
Antibody
Heavy Chain: H
Mutation: NULL
>7MTB_H|Chain B[auth H]|Fab6 heavy chain|Homo sapiens (9606) EISEVQLVESGGGLVQPGGSLRLSCAASGFNFSSYSIHWVRQAPGKGLEWVAYISSYYGSTYYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARHEYGWWNDRWGLDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHT |
Light Chain: L
Mutation: NULL
>7MTB_L|Chain C[auth L]|Fab6 light chain|Homo sapiens (9606) SDIQMTQSPSSLSASVGDRVTITCRASQSVSSAVAWYQQKPGKAPKLLIYSASSLYSGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQSSWYGPFTFGQGTKVEIKRTVAAPSVFIFPPSDSQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC |
Antigen
Chain: G
Mutation: S5E/S488E/T489E
>7MTB_G|Chain A[auth G]|Rhodopsin kinase GRK1|Bos taurus (9913) MDFGELETVVANSAFIAARGSFDASSGPASRDRKYLARLKLPPLSKCEALRESLDLGFEGMCLEQPIGKRLFQQFLRTHEQHGPALQLWKDIEDYDTADDALRPQKAQALRAAYLEPQAQLFCSFLDAETVARARAGAGDGLFQPLLRAVLAHLGQAPFQEFLDSLYFLRFLQWKWLEAQPMGEDWFLDFRVLGRGGFGEVFACQMKATGKLYACKKLNKKRLKKRKGYQGAMVEKKILAKVHSRFIVSLAYAFETKTDLCLVMTIMNGGDIRYHIYNVDEDNPGFQEPRAIFYTAQIVSGLEHLHQRNIIYRDLKPENVLLDDDGNVRISDLGLAVELKAGQTKTKGYAGTPGFMAPELLLGEEYDFSVDYFALGVTLYEMIAARGPFRARGEKVENKELKQRVLEQAVTYPDKFSPASKDFCEALLQKDPEKRLGFRDGSCDGLRTHPLFRDISWRQLEAGMLTPPFVPDSRTVYAKNIQDVGAFEEVKGVAFEKADTEFFQEFASGTCPIPWQEEMIETGVFGDLNVWRPDGVDHHHHHH |
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 H: SER34 TYR57 TYR58 TYR104 GLY105 TRP106 TRP107 ASN108 L: TRP94 TYR95 G: GLU288 PRO289 ILE292 PHE293 ASP414 LYS415 PHE416 SER417 PRO418 ALA419 LYS421 ASP422 PRO450 ARG453 ASP454 ILE455 |
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)