Details
Structure visualisation
Entry information
| Complex | |
| AACDB_ID: | 1526 |
| PDBID: | 5KQV |
| Chains: | CD_E |
| Organism: | Bos taurus, Mus musculus, Homo sapiens |
| Method: | XRD |
| Resolution (Å): | 4.40 |
| Reference: | 10.1038/nature11781 |
| Antibody | |
| Antibody: | 83-14 Fab |
| Antibody mutation: | No |
| INN (Clinical Trial): | |
| Antigen | |
| Antigen: | Insulin receptor |
| Antigen mutation: | Yes |
| Durg Target: | P06213 |
Sequence information
Antibody
Heavy Chain: C
Mutation: NULL
| >5KQV_C|Chain C, I[auth P]|MONOCLONAL ANTIBODY FAB 83-14 - HEAVY CHAIN|Mus musculus (10090) QVQLQQSGPELVKPGALVKISCKASGYTFTNYDIHWVKQRPGQGLEWIGWIYPGDGSTKYNEKFKGKATLTADKSSSTAYMHLSSLTSEKSAVYFCAREWAYWGQGTLVTVSAAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPRGPTIKPC |
Light Chain: D
Mutation: NULL
| >5KQV_D|Chain D, J[auth Q]|MONOCLONAL ANTIBODY FAB 83-14 - LIGHT CHAIN|Mus musculus (10090) DIQMTQSPSSLSASLGERVSLTCRASQDIGGNLYWLQQGPDGTIKRLIYATSSLDSGVPKRFSGSRSGSDYSLTISSLESEDFVDYYCLQYSSSPWTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRGEC |
Antigen
Chain: E
Mutation: Y144H
| >5KQV_E|Chain E, F|Insulin receptor,Insulin receptor|Homo sapiens (9606) HLYPGEVCPGMDIRNNLTRLHELENCSVIEGHLQILLMFKTRPEDFRDLSFPKLIMITDYLLLFRVYGLESLKDLFPNLTVIRGSRLFFNYALVIFEMVHLKELGLYNLMNITRGSVRIEKNNELCYLATIDWSRILDSVEDNHIVLNKDDNEECGDICPGTAKGKTNCPATVINGQFVERCWTHSHCQKVCPTICKSHGCTAEGLCCHSECLGNCSQPDDPTKCVACRNFYLDGRCVETCPPPYYHFQDWRCVNFSFCQDLHHKCKNSRRQGCHQYVIHNNKCIPECPSGYTMNSSNLLCTPCLGPCPKVCHLLEGEKTIDSVTSAQELRGCTVINGSLIINIRGGNNLAAELEANLGLIEEISGYLKIRRSYALVSLSFFRKLRLIRGETLEIGNYSFYALDNQNLRQLWDWSKHNLTITQGKLFFHYNPKLCLSEIHKMEEVSGTKGRQERNDIALKTNGDQASCENELLKFSYIRTSFDKILLRWEPYWPPDFRDLLGFMLFYKEAPYQNVTEFDGQDACGSNSWTVVDIDPPLRSNDPKSQNHPGWLMRGLKPWTQYAIFVKTLVTFSDERRTYGAKSDIIYVQTDATTFEDYLHNVVFVPRPS |
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)
| C: VAL2 GLY26 TYR27 ASN31 TYR32 ASP33 HIS35 TRP50 TYR52 ASP55 SER57 LYS59 GLU62 ARG98 GLU99 TRP100 ALA101 TYR102 D: ASN32 TYR34 LYS45 ARG46 TYR49 ALA50 SER52 SER53 ASP55 SER56 GLY57 TYR91 SER92 SER94 TRP96 E: LYS474 PHE475 SER476 TYR477 ILE478 ARG479 THR480 SER481 LYS484 LEU486 ARG488 GLU490 PRO491 ASP542 PRO543 LYS544 SER545 GLN546 ASN547 HIS548 LEU552 ILE586 ASP591 THR594 GLU596 |
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)
