Details
Structure visualisation
Entry information
| Complex | |
| AACDB_ID: | 3616 |
| PDBID: | 7DM2 |
| Chains: | HL_A |
| Organism: | Mycobacterium tuberculosis H37Rv, Homo sapiens |
| Method: | XRD |
| Resolution (Å): | 2.40 |
| Reference: | 10.1038/s41467-021-20930-0 |
| Antibody | |
| Antibody: | p4-170 Fab |
| Antibody mutation: | No |
| INN (Clinical Trial): | |
| Antigen | |
| Antigen: | Phosphate-binding protein PstS 1 |
| Antigen mutation: | No |
| Durg Target: | |
Sequence information
Antibody
Heavy Chain: H
Mutation: NULL
| >7DM2_H|Chain C[auth H]|heavy chain|Homo sapiens (9606) EVQLVESGGGLVKPGGSLRLSCAASGFTFSSHRMHWVRQAPGKGLEWVSSIISSRTYIYYADSVKGRFTISRDNSGNSLFLQMNSLRVEDTAVYYCARGDYYYDGVASDPHFDNWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDK |
Light Chain: L
Mutation: NULL
| >7DM2_L|Chain B[auth L]|light chain|Homo sapiens (9606) SWAQSVLTQTPSASGTPGQRVTISCSGSRSNIGSNYVYWFQQFPGAAPQLLIYRNIQRPSGVPARFSGSKSDTSASLAISGLRSEDEAHYYCAAWDDSLSGVVFGGGTKVTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS |
Antigen
Chain: A
Mutation: NULL
| >7DM2_A|Chain A|Phosphate-binding protein PstS 1|Mycobacterium tuberculosis H37Rv (83332) MGSKPPSGSPETGAGAGTVATTPASSPVTLAETGSTLLYPLFNLWGPAFHERYPNVTITAQGTGSGAGIAQAAAGTVNIGASDAYLSEGDMAAHKGLMNIALAISAQQVNYNLPGVSEHLKLNGKVLAAMYQGTIKTWDDPQIAALNPGVNLPGTAVVPLHRSDGSGDTFLFTQYLSKQDPEGWGKSPGFGTTVDFPAVPGALGENGNGGMVTGCAETPGCVAYIGISFLDQASQRGLGEAQLGNSSGNFLLPDAQSIQAAAAGFASKTPANQAISMIDGPAPDGYPIINYEYAIVNNRQKDAATAQTLQAFLHWAITDGNKASFLDQVHFQPLPPAVVKLSDALIATISSLEHHHHHH |
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: SER34 ASN35 TYR36 TYR53 ARG54 ASN55 ILE56 GLN57 PRO59 SER60 LYS70 TRP95 ASP97 H: SER53 ARG55 THR56 TYR57 ASP100 TYR101 TYR102 TYR103 ASP104 GLY105 VAL106 ALA107 HIS111 A: TYR85 GLU88 ALA92 LYS125 GLN174 SER177 LYS178 PRO181 GLU182 GLY185 GLY189 PHE190 SER246 SER247 GLY248 GLY264 PHE265 SER267 LYS268 PRO270 ALA271 ASN272 ALA274 ILE275 SER276 ASP279 GLY280 PRO281 PRO283 |
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)
