Research workbench
A simplified bpti variant with poly glu amino acid tag (C3E) at the C- terminus
Analyse A simplified bpti variant with poly glu amino acid tag (C3E) at the C- terminus in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3AUI
- Type
- protein
- Length
- 115 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Bovine pancreatic trypsin inhibitor
- Ligands
- SO4
Structure
x-ray diffraction · 2 distinct chains · 21% helix, 26% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Bovine pancreatic trypsin inhibitor | protein | 58 | 21% helix, 26% strand | — |
| B | Bovine pancreatic trypsin inhibitor | protein | 57 | 21% helix, 26% strand | — |
Ligands and binding sites
- 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 · 405 Ų buried · 7 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 disulfide (disulfide).
Compared structures
- 3AUI · A simplified BPTI variant with poly Glu amino acid tag (C3E) at the C-terminus · 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 3AUI · PDBe 3AUI
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