› 1k09

Solution NMR

Solution structure of BetaCore, A Designed Water Soluble Four-Stranded Antiparallel b-sheet Protein

Released:
DOI: 10.2210/pdb1k09/pdb
PDB entry 1k09 coloured by chain, ensemble of 20 models, front view.
PDB entry 1k09 coloured by chain, ensemble of 20 models, side view.
PDB entry 1k09 coloured by chain, ensemble of 20 models, top view.
Source organism: Bos taurus
Primary publication:
BetaCore, a designed water soluble four-stranded antiparallel beta-sheet protein.
Carulla N, Woodward C, Barany G
Protein Sci 11 1539-51 (2002)
PMID: 12021452

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-133750 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Pancreatic trypsin inhibitor Chain: A
Molecule details ›
Chain: A
Length: 26 amino acids
Theoretical weight: 2.83 KDa
Source organism: Bos taurus
Expression system: Not provided
UniProt:
  • Canonical: P00974 (Residues: 49-73; Coverage: 32%)
Sequence domains: Kunitz/Bovine pancreatic trypsin inhibitor domain
Pancreatic trypsin inhibitor Chain: B
Molecule details ›
Chain: B
Length: 26 amino acids
Theoretical weight: 2.88 KDa
Source organism: Bos taurus
Expression system: Not provided
UniProt:
  • Canonical: P00974 (Residues: 49-73; Coverage: 32%)
Sequence domains: Kunitz/Bovine pancreatic trypsin inhibitor domain

Ligands and Environments

1 bound ligand:
Ligand C55 1 x C55
1 modified residue:
Ligand ABA 2 x ABA

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing
Expression system: Not provided

Quick links

Citations

2 review citations

Design of beta-sheet systems for understanding the thermodynamics and kinetics of protein folding.
Searle et al. (2004)
1 more

3 mentions without citation

BetaCore, a designed water soluble four-stranded antiparallel beta-sheet protein.
Carulla et al. (2002)
2 more