MolNFT v1 · #58142 · protein
A simplified bpti variant with poly ser (C5S) amino acid tag at the C- terminus
3AUC · Bovine pancreatic trypsin inhibitor: “A simplified bpti variant with poly ser (C5S) amino acid tag at the C- terminus”. X-ray diffraction, 1 ligand (SO4). MolNFT v1 #58142 on GenesisL1: 3D structure, binding sites and pockets in…
- PDB
- 3AUC
- Type
- protein
- Length
- 114 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 · 20% 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 | 56 | 20% helix, 27% strand | — |
Ligands and binding sites
- SO4 · Sulfate ion · ion · 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 · 428 Ų buried · 8 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 disulfide (disulfide).
Compared structures
- 3AUC · A simplified BPTI variant with poly SER (C5S) amino acid tag 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 3AUC · PDBe 3AUC
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