Complex | |
AACDB_ID: | 4987 |
PDBID: | 7T9N |
Chains: | HL_R |
Organism: | Homo sapiens |
Method: | EM |
Resolution (Å): | 2.90 |
Reference: | 10.1038/s41586-022-05159-1 |
Antibody | |
Antibody: | M22 Fab |
Antibody mutation: | No |
INN (Clinical Trial): | |
Antigen | |
Antigen: | thyrotropin receptor (TSHR) |
Antigen mutation: | No |
Durg Target: | P16473 |
Antibody
Heavy Chain: H
Mutation: NULL
>7T9N_H|Chain B[auth H]|M22 Fab heavy chain|Homo sapiens (9606) QVQLVQSGAEVKKPGESLKISCRGSGYRFTSYWINWVRQLPGKGLEWMGRIDPTDSYTNYSPSFKGHVTVSADKSINTAYLQWSSLKASDTGMYYCARLEPGYSSTWSVNWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTSLEVLFQGPAAALPETGHHHHHHHH |
Light Chain: L
Mutation: NULL
>7T9N_L|Chain A[auth L]|M22 Fab light chain|Homo sapiens (9606) DYKDDDDKLEVLFQGPGSLTVLTQPPSVSGAPRQRVTISCSGNSSNIGNNAVNWYQQLPGKAPKLLIYYDDQLPSGVSDRFSGSRSGTSASLAIRGLQSEDEADYYCTSWDDSLDSQLFGGGTRLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHKSYSCQVTHEGSTVEKTVAPTECS |
Antigen
Chain: R
Mutation: NULL
>7T9N_R|Chain D[auth R]|Thyrotropin receptor|Homo sapiens (9606) DYKDDDDGTMGCSSPPCECHQEEDFRVTCKDIQRIPSLPPSTQTLKLIETHLRTIPSHAFSNLPNISRIYVSIDVTLQQLESHSFYNLSKVTHIEIRNTRNLTYIDPDALKELPLLKFLGIFNTGLKMFPDLTKVYSTDIFFILEITDNPYMTSIPVNAFQGLCNETLTLKLYNNGFTSVQGYAFNGTKLDAVYLNKNKYLTVIDKDAFGGVYSGPSLLDVSQTSVTALPSKGLEHLKELIARNTWTLKKLPLSLSFLHLTRADLSYPSHCCAFKNQKKIRGILESLMCNESSMQSLRQRKSVNGQELKNPQEETLQAFDSHYDYTICGDSEDMVCTPKSDEFNPCEDIMGYKFLRIVVWFVSLLALLGNVFVLLILLTSHYKLNVPRFLMCNLAFADFCMGMYLLLIASVDLYTHSEYYNHAIDWQTGPGCNTAGFFTVFASELSVYTLTVITLERWYAITFAMRLDRKIRLRHACAIMVGGWVCCFLLALLPLVGISSYAKVSICLPMDTETPLALAYIVFVLTLNIVAFVIVCCCYVKIYITVRNPQYNPGDKDTKIAKRMAVLIFTDFICMAPISFYALSAILNKPLITVSNSKILLVLFYPLNSCANPFLYAIFTKAFQRDVFILLSKFGICKRQAQAYRGQRVPPKNSTDIQVQKVTHEMRQGLHNMEDVYELIENSHLTPKKQGQISEEYMQTVL |
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: ASN30 ASN31 ALA32 TYR49 TYR50 ASP51 ASP52 GLN53 LEU54 PRO55 SER56 GLY57 VAL58 SER59 ASP60 ARG66 ASP93 H: ARG28 THR30 SER31 TYR32 TRP33 THR53 ASP54 SER55 TYR56 THR57 ASN58 TYR59 LYS64 THR68 VAL69 GLU96 PRO97 GLY98 TYR99 R: GLU34 GLU35 ASP36 ARG38 THR56 LYS58 ILE60 SER79 ARG80 TYR82 SER84 ILE85 THR104 HIS105 GLU107 ARG109 ASN110 LYS129 PHE130 PHE134 ASP151 ILE152 PHE153 ILE155 GLU157 THR159 ASP160 THR181 LYS183 TYR185 TYR206 ASN208 LYS209 ASP232 SER234 GLN235 GLU251 ILE253 ARG255 ASN256 TRP258 ARG274 ASP276 THR399 |
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)