Research workbench
Solution structure of betacore, a designed water soluble four-stranded antiparallel B-sheet protein
Analyse Solution structure of betacore, a designed water soluble four-stranded… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1K09
- Type
- protein
- Length
- 48 residues
- Chains
- 2
- Method
- solution nmr
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Core module I; Core module II
- UniProt
- P00974
- Ligands
- MPT, NH2
Structure
solution nmr · 2 distinct chains · 0% helix, 21% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Core module I | protein | 24 | 0% helix, 25% strand | P00974 |
| B | Core module II | protein | 24 | 0% helix, 17% strand | P00974 |
Ligands and binding sites
- MPT · Beta-mercaptopropionic acid · ligand · 2 copies · chains A, B
- NH2 · Amino group · 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 · 634 Ų buried · 14 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 4 covalent, 4 modified (covalent ligand, nonstandard).
Compared structures
- 1K09 · Solution structure of BetaCore, A Designed Water Soluble Four-Stranded Antiparallel… · the same entry in another collection · chain A against A, TM-score 1.00
- P00974 · AlphaFold monomer V2.0 prediction for pancreatic trypsin inhibitor (P00974) · a predicted model of the same protein · chain A against A, TM-score 0.18
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 P00974
- Elsewhere: RCSB PDB 1K09 · PDBe 1K09 · UniProt P00974
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