MolNFT v1 · #77391 · protein
Crystal structure of R7-2 streptavidin complexed with biotin
3RDO: “Crystal structure of R7-2 streptavidin complexed with biotin”. X-ray diffraction, 3 ligands (BTN, NI, SO4), 1 pocket (best druggability 0.42). MolNFT v1 #77391 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 3RDO
- Type
- protein
- Length
- 129 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Streptavidin
- UniProt
- P22629
- Ligands
- BTN, NI, SO4
- Pockets
- 1 · best druggability 0.42
Structure
x-ray diffraction · 1 distinct chain · 6% helix, 52% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Streptavidin | protein | 129 | 6% helix, 52% strand | P22629 |
Ligands and binding sites
- BTN · Biotin · ligand · chains A
- NI · Nickel (II) ion · metal · chains A
- SO4 · Sulfate ion · ion · chains A
- GOL · Glycerol · additive · 2 copies · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
1 pocket found on a 1 Å grid, 0 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 114 | 0.42 | 0.76 | 21 | BTN, NI |
Compared structures
- 3RDO · Crystal structure of R7-2 streptavidin complexed with biotin · 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 P22629
- Elsewhere: RCSB PDB 3RDO · PDBe 3RDO · UniProt P22629
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