Research workbench
A human prolactin receptor antagonist in complex with the mutant extracellular domain H188A of the human prolactin receptor
Analyse A human prolactin receptor antagonist in complex with the mutant extracellular… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3NCC
- Type
- protein
- Length
- 392 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Prolactin; Prolactin receptor
- UniProt
- P01236, P16471
- Ligands
- NA, CL, CO3
- Pockets
- 6 · best druggability 0.55
Structure
x-ray diffraction · 2 distinct chains · 35% helix, 23% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Prolactin | protein | 186 | 72% helix, 0% strand | P01236 |
| B | Prolactin receptor | protein | 206 | 3% helix, 44% strand | P16471 |
Ligands and binding sites
- NA · Sodium ion · metal · 3 copies · chains B, A
- CL · Chloride ion · ion · chains B
- CO3 · Carbonate ion · ion · chains B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
6 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 66 | 0.55 | 0.87 | 15 | empty |
| 2 | 243 | 0.49 | 0.74 | 33 | empty |
| 3 | 123 | 0.46 | 0.78 | 22 | empty |
| 4 | 71 | 0.39 | 0.80 | 15 | empty |
| 5 | 104 | 0.39 | 0.75 | 20 | empty |
Interfaces
1 interface between chains.
- A–B · 1201 Ų buried · 20 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 4 disulfide (disulfide).
Compared structures
- 3NCC · A human Prolactin receptor antagonist in complex with the mutant extracellular domain… · the same entry in another collection · chain A against A, TM-score 1.00
- P16471 · AlphaFold monomer V2.0 prediction for prolactin receptor (P16471) · a predicted model of the same protein · chain B against A, TM-score 0.99
- P01236 · AlphaFold monomer V2.0 prediction for prolactin (P01236) · a predicted model of the same protein · chain A against A, TM-score 0.99
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 P01236
- Every structure of UniProt P16471
- Elsewhere: RCSB PDB 3NCC · PDBe 3NCC · UniProt P01236 · UniProt P16471
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