Complex | |
AACDB_ID: | 3583 |
PDBID: | 7DCX |
Chains: | BG_D |
Organism: | Mus musculus, Severe acute respiratory syndrome coronavirus 2 |
Method: | EM |
Resolution (Å): | 5.90 |
Reference: | 10.1038/s41467-020-20465-w |
Antibody | |
Antibody: | 3C1 Fab |
Antibody mutation: | No |
INN (Clinical Trial): | |
Antigen | |
Antigen: | SARS-CoV-2 Spike glycoprotein |
Antigen mutation: | Yes |
Durg Target: | P0DTC2 |
Antibody
Heavy Chain: B
Mutation: NULL
>7DCX_B|Chain A, B, D[auth E]|The heavy chain of 3C1 fab that binds with the up RBD|Mus musculus (10090) EVQLQESGPSLVKPSQTLSLTCSVTGDSITNGYWNWIRKFPGNKLEYMGYISYSGSTYYSPSLKSRISITRDTSKNQHYLQLNSVTSEDTATYYCASDYHGSKYYFDYWGQGTTLTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPRDCG |
Light Chain: G
Mutation: NULL
>7DCX_G|Chain E[auth F], F[auth G], G[auth H]|The light chain of 3C1 fab|Mus musculus (10090) DIVMTQSHKFMSTSVGHRVSITCKASQDVGNDVAWYQQKPGQSPKLLIYWASTRHTGVPDRFTGSGSGTDFTLTISNVQSEDLADYFCQQYNRYPYTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC |
Antigen
Chain: D
Mutation: R682G/R683S/R685S/K986P/V987P
>7DCX_D|Chain C, H[auth D], I[auth K]|Spike glycoprotein|Severe acute respiratory syndrome coronavirus 2 (2697049) MFVFLVLLPLVSSQCVNLTTRTQLPPAYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHAIHVSGTNGTKRFDNPVLPFNDGVYFASTEKSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQFCNDPFLGVYYHKNNKSWMESEFRVYSSANNCTFEYVSQPFLMDLEGKQGNFKNLREFVFKNIDGYFKIYSKHTPINLVRDLPQGFSALEPLVDLPIGINITRFQTLLALHRSYLTPGDSSSGWTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQTSNFRVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTESNKKFLPFQQFGRDIADTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQDVNCTEVPVAIHADQLTPTWRVYSTGSNVFQTRAGCLIGAEHVNNSYECDIPIGAGICASYQTQTNSPGSASSVASQSIIAYTMSLGAENSVAYSNNSIAIPTNFTISVTTEILPVSMTKTSVDCTMYICGDSTECSNLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKDFGGFNFSQILPDPSKPSKRSFIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFNGLTVLPPLLTDEMIAQYTSALLAGTITSGWTFGAGAALQIPFAMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQDSLSSTASALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDILSRLDPPEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRVDFCGKGYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVTQRNFYEPQIITTDNTFVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDKYFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQELGKYEQGSGYIPEAPRDGQAYVRKDGEWVLLSTFLENLYFQGDYKDDDDKHHHHHHHHH |
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)
B: GLY55 SER56 THR57 TYR58 TYR59 PRO61 LYS64 SER65 ILE67 G: ASP1 ILE2 VAL3 MET4 SER12 ALA25 SER26 GLN27 ASP28 VAL29 GLY30 ASN31 ASP32 SER67 GLY68 THR69 PHE71 CYS88 GLN89 GLN90 ASN92 ARG93 TYR94 PRO95 THR97 LYS107 ARG108 ALA109 ASP110 ALA111 ALA112 PRO113 TYR140 ASN145 LYS147 D: THR109 ASP111 SER112 LYS113 GLU132 GLN134 SER162 ASN164 ASN165 PHE342 ASN343 TYR365 SER366 VAL367 LEU368 TYR369 ASN370 SER371 ALA372 SER373 PHE374 SER375 THR376 PHE377 LYS378 CYS379 PRO384 THR385 LEU387 ASN388 ASP405 ARG408 CYS432 ILE434 TRP436 ASN437 ASN440 LEU441 GLY502 VAL503 GLY504 GLN506 TYR508 LEU513 |
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)