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Crystal structure of MAJ1
Analyse Crystal structure of MAJ1 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 7V3K
- Type
- protein
- Length
- 1,173 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Putative lipase
- UniProt
- A3TMR7
- Ligands
- OLA, NAG, CA
- Pockets
- 9 · best druggability 0.81
Structure
x-ray diffraction · 3 distinct chains · 33% helix, 14% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, D | Putative lipase | protein | 293 | 34% helix, 14% strand | A3TMR7 |
| C | Putative lipase | protein | 294 | 31% helix, 14% strand | A3TMR7 |
| B | Putative lipase | protein | 293 | 34% helix, 14% strand | A3TMR7 |
Ligands and binding sites
- OLA · Oleic acid · ligand · 6 copies · chains A, B, D
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 4 copies · chains A, C, D, B
- CA · Calcium ion · metal · 3 copies · chains A, C, B
- GOL · Glycerol · additive · 5 copies · chains A, B, C, D
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
9 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 758 | 0.81 | 0.84 | 80 | OLA, CA, GOL |
| 2 | 305 | 0.59 | 0.77 | 38 | empty |
| 3 | 247 | 0.56 | 0.77 | 31 | OLA, GOL |
| 4 | 170 | 0.51 | 0.78 | 24 | empty |
| 5 | 211 | 0.51 | 0.76 | 36 | GOL |
Interfaces
3 interfaces between chains.
- A–B · 826 Ų buried · 3 hydrogen bonds · protein-protein
- C–D · 454 Ų buried · 0 hydrogen bonds · protein-protein
- D–B · 65 Ų buried · 0 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 8 disulfide, 4 glycan (disulfide, N-glycosylation).
Compared structures
- 7V3K · crystal structure of MAJ1 · 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 A3TMR7
- Elsewhere: RCSB PDB 7V3K · PDBe 7V3K · UniProt A3TMR7
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