MolNFT v1 · #107157 · protein
Plasmodium falciparum reticulocyte-binding protein homologue 5 (PFRH5) bound to monoclonal antibody QA1
4U1G · Reticulocyte binding protein 5: “Plasmodium falciparum reticulocyte-binding protein homologue 5 (PFRH5) bound to monoclonal antibody QA1”. X-ray diffraction, 15 pockets (best druggability 0.77). MolNFT v1 #107157 on GenesisL1: 3D…
- PDB
- 4U1G
- Type
- protein
- Length
- 1,433 residues
- Chains
- 6
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Reticulocyte binding protein 5; QA1 monoclonal antibody heavy chain; QA1 monoclonal…
- UniProt
- B2L3N7
- Pockets
- 15 · best druggability 0.77
Structure
x-ray diffraction · 4 distinct chains · 46% helix, 22% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Reticulocyte binding protein 5 | protein | 288 | 77% helix, 1% strand | B2L3N7 |
| B, E | QA1 monoclonal antibody heavy chain | protein | 213 | 4% helix, 46% strand | — |
| C, F | QA1 monoclonal antibody light chain | protein | 215 | 5% helix, 50% strand | — |
| D | Reticulocyte binding protein 5 | protein | 289 | 78% helix, 3% strand | B2L3N7 |
Pockets
15 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 984 | 0.77 | 0.79 | 70 | empty |
| 2 | 186 | 0.63 | 0.83 | 36 | empty |
| 3 | 415 | 0.60 | 0.76 | 51 | empty |
| 4 | 130 | 0.58 | 0.84 | 24 | empty |
| 5 | 306 | 0.54 | 0.75 | 37 | empty |
Interfaces
8 interfaces between chains.
- E–F · 1850 Ų buried · 20 hydrogen bonds · protein-protein
- B–C · 1830 Ų buried · 23 hydrogen bonds · protein-protein
- A–D · 1127 Ų buried · 11 hydrogen bonds · protein-protein
- D–E · 602 Ų buried · 9 hydrogen bonds · protein-protein
- A–B · 598 Ų buried · 9 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 12 disulfide (disulfide).
Compared structures
- 4U1G · Plasmodium falciparum reticulocyte-binding protein homologue 5 (PfRH5) bound to… · the same entry in another collection · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt B2L3N7
- Elsewhere: RCSB PDB 4U1G · PDBe 4U1G · UniProt B2L3N7
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