MolNFT v1 · #31555 · protein
A conserved non-metallic binding site in the C-terminal lobe of lactoferrin: structure of the complex of C-terminal lobe of bovine lactoferrin with N-acetyl galactosamine at 1.86 a resolution
2AYS · Lactotransferrin: “A conserved non-metallic binding site in the C-terminal lobe of lactoferrin: structure of the complex of…”. X-ray diffraction, 8 ligands (NAG, MAN, BMA), 5 pockets (best druggability 0.74). MolNFT v1 #31555 on…
- PDB
- 2AYS
- Type
- protein
- Length
- 340 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Lactotransferrin
- UniProt
- P24627
- Ligands
- NAG, MAN, BMA, A2G, ZN, FE, CO3, SO4
- Pockets
- 5 · best druggability 0.74
Structure
x-ray diffraction · 1 distinct chain · 34% helix, 19% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Lactotransferrin | protein | 340 | 34% helix, 19% strand | P24627 |
Ligands and binding sites
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 5 copies · chains A
- MAN · alpha-D-mannopyranose · sugar · 3 copies · chains A
- BMA · beta-D-mannopyranose · sugar · 2 copies · chains A
- A2G · 2-acetamido-2-deoxy-alpha-D-galactopyranose · sugar · chains A
- ZN · Zinc ion · metal · 2 copies · chains A
- FE · Fe (III) ion · metal · chains A
- CO3 · Carbonate ion · ion · chains A
- SO4 · Sulfate ion · ion · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
5 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 250 | 0.74 | 0.88 | 39 | empty |
| 2 | 95 | 0.33 | 0.73 | 30 | A2G |
| 3 | 96 | 0.32 | 0.73 | 25 | NAG |
| 4 | 59 | 0.31 | 0.75 | 17 | empty |
| 5 | 67 | 0.29 | 0.74 | 11 | empty |
Modifications
Observed in the structure: 10 disulfide, 3 glycan (disulfide, N-glycosylation).
Compared structures
- 2AYS · A conserved non-metallic binding site in the C-terminal lobe of lactoferrin: Structure of… · 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 P24627
- Elsewhere: RCSB PDB 2AYS · PDBe 2AYS · UniProt P24627
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