Research workbench
Crystal structure of juvenile hormone acid methyltransferase jhamt in complex with S-adenosyl homocysteine and methyl farnesoate
Analyse Crystal structure of juvenile hormone acid methyltransferase jhamt in complex… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 7EC0
- Type
- protein
- Length
- 1,477 residues
- Chains
- 6
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Juvenile hormone acid methyltransferase
- Ligands
- SAH, J10
- Pockets
- 18 · best druggability 0.81
Structure
x-ray diffraction · 3 distinct chains · 39% helix, 25% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Juvenile hormone acid methyltransferase | protein | 255 | 41% helix, 24% strand | — |
| D, G, J, M | Juvenile hormone acid methyltransferase | protein | 256 | 39% helix, 25% strand | — |
| P | Juvenile hormone acid methyltransferase | protein | 198 | 38% helix, 27% strand | — |
Ligands and binding sites
- SAH · S-adenosyl-L-homocysteine · ligand · 5 copies · chains A, D, G, J, M
- J10 · Methyl farnesoate · ligand · 5 copies · chains A, D, G, J, M
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
18 pockets found on a 1 Å grid, 12 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 770 | 0.81 | 0.85 | 68 | empty |
| 2 | 607 | 0.80 | 0.85 | 59 | empty |
| 3 | 487 | 0.79 | 0.87 | 55 | empty |
| 4 | 511 | 0.78 | 0.85 | 60 | SAH, J10 |
| 5 | 420 | 0.78 | 0.86 | 53 | SAH, J10 |
Interfaces
8 interfaces between chains.
- A–D · 1358 Ų buried · 25 hydrogen bonds · protein-protein
- G–P · 1356 Ų buried · 27 hydrogen bonds · protein-protein
- J–M · 1354 Ų buried · 27 hydrogen bonds · protein-protein
- D–G · 1020 Ų buried · 3 hydrogen bonds · protein-protein
- A–J · 699 Ų buried · 7 hydrogen bonds · protein-protein
Compared structures
- 7EC0 · Crystal structure of juvenile hormone acid methyltransferase JHAMT in complex with… · the same entry in another collection · chain J against J, 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
- Elsewhere: RCSB PDB 7EC0 · PDBe 7EC0
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