MolNFT v1 · #122229 · protein
Srpa adhesin in complex with the NEU5AC-galactoside disaccharide
5IIY · Platelet-binding glycoprotein: “Srpa adhesin in complex with the NEU5AC-galactoside disaccharide”. X-ray diffraction, 3 ligands (GAL, SIA, CA). MolNFT v1 #122229 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 5IIY
- Type
- protein
- Length
- 393 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Platelet-binding glycoprotein
- UniProt
- A3CM52
- Ligands
- GAL, SIA, CA
Structure
x-ray diffraction · 2 distinct chains · 12% helix, 37% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Platelet-binding glycoprotein | protein | 200 | 12% helix, 37% strand | A3CM52 |
| B | Platelet-binding glycoprotein | protein | 193 | 12% helix, 37% strand | A3CM52 |
Ligands and binding sites
- GAL · beta-D-galactopyranose · sugar · chains A
- SIA · N-acetyl-alpha-neuraminic acid · sugar · chains A
- CA · Calcium ion · metal · 7 copies · chains A, B
- ACT · Acetate ion · additive · 3 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 · 566 Ų buried · 14 hydrogen bonds · protein-protein
Compared structures
- 5IIY · SrpA adhesin in complex with the Neu5Ac-galactoside disaccharide · 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 A3CM52
- Elsewhere: RCSB PDB 5IIY · PDBe 5IIY · UniProt A3CM52
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