MolNFT v1 · #38096 · protein
Metal-free (apo) P. angolensis seed lectin in complex with man- ALPHA(1-2)MAN
2GMM: “Metal-free (apo) P. angolensis seed lectin in complex with man- ALPHA(1-2)MAN”. X-ray diffraction, 2 ligands (MAN, SO4). MolNFT v1 #38096 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 2GMM
- Type
- protein
- Length
- 458 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Lectin
- Ligands
- MAN, SO4
Structure
x-ray diffraction · 2 distinct chains · 3% helix, 51% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Lectin | protein | 226 | 3% helix, 52% strand | — |
| B | Lectin | protein | 232 | 4% helix, 50% strand | — |
Ligands and binding sites
- MAN · alpha-D-mannopyranose · sugar · 4 copies · chains A, B
- SO4 · Sulfate ion · ion · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 892 Ų buried · 20 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 modified (cyclization).
Compared structures
- 2GMM · Metal-free (apo) P. angolensis seed lectin in complex with Man-alpha(1-2)Man · 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
- Elsewhere: RCSB PDB 2GMM · PDBe 2GMM
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