Complex | |
AACDB_ID: | 1378 |
PDBID: | 5GMQ |
Chains: | BC_A |
Organism: | Middle East respiratory syndrome-related coronavirus, Homo sapiens |
Method: | XRD |
Resolution (Å): | 2.70 |
Reference: | 10.1093/infdis/jix209 |
Antibody | |
Antibody: | MCA1 Fab |
Antibody mutation: | No |
INN (Clinical Trial): | |
Antigen | |
Antigen: | MERS-CoV RBD |
Antigen mutation: | No |
Durg Target: |
Antibody
Heavy Chain: B
Mutation: NULL
>5GMQ_B|Chain B|MCA1 heavy chain|Homo sapiens (9606) ATRLEESGAEVKKPGSSVKVSCKASGGTFSSYAISWVRQAPGQGLEWMGRIIPILGIANYAQKFQGRVTITADKSTSTAYMELSSLRSEDTAVYYCASKQGDYYDRTSYAFDIWGQGTMVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTS |
Light Chain: C
Mutation: NULL
>5GMQ_C|Chain C|MCA1 light chain|Homo sapiens (9606) DVELTQSPGTLSLSPGERATLSCRASQSVSSSYLAWYQQKPGQAPRLLIYGASSRATGIPDRFSGSGSGTDFTLTISRLEPEDFAVYYCQQYGSSPITFGQGTRLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC |
Antigen
Chain: A
Mutation: NULL
>5GMQ_A|Chain A|S protein|Middle East respiratory syndrome coronavirus (1335626) MEAKPSGSVVEQAEGVECDFSPLLSGTPPQVYNFKRLVFTNCNYNLTKLLSLFSVNDFTCSQISPAAIASNCYSSLILDYFSYPLSMKSDLSVSSAGPISQFNYKQSFSNPTCLILATVPHNLTTITKPLKYSYINKCSRLLSDDRTEVPQLVNANQYSPCVSIVPSTVWEDGDYYRKQLSPLEGGGWLVASGSTVAMTEQLQMGFGITVQYGTDTNSVCPKLHHHHHH |
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 B: THR25 PHE26 SER27 SER28 TYR29 ALA30 ARG47 ILE49 ILE51 LEU52 LYS71 SER72 GLY98 ASP99 TYR100 TYR101 ASP102 ARG103 SER105 TYR106 C: SER28 TYR31 GLY91 SER93 A: LYS502 LEU506 SER508 ASP510 ARG511 GLU513 SER528 ILE529 PRO531 TRP535 GLU536 GLY538 ASP539 TYR540 TYR541 ARG542 LYS543 GLN544 TRP553 VAL555 SER557 |
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)