› 1ht9

X-ray diffraction
1.76Å resolution

DOMAIN SWAPPING EF-HANDS

Released:
DOI: 10.2210/pdb1ht9/pdb
PDB entry 1ht9 coloured by chain, front view.
PDB entry 1ht9 coloured by chain, side view.
PDB entry 1ht9 coloured by chain, top view.
Source organism: Bos taurus
Primary publication:
An extended hydrophobic core induces EF-hand swapping.
Håkansson M, Svensson A, Fast J, Linse S
Protein Sci 10 927-33 (2001)
PMID: 11316872

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-135972 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein S100-G Chains: A, B
Molecule details ›
Chains: A, B
Length: 76 amino acids
Theoretical weight: 8.66 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
UniProt:
  • Canonical: P02633 (Residues: 5-79; Coverage: 95%)
Gene names: CALB3, S100D, S100G
Sequence domains:
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:
Ligand CA 4 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P21
Unit cell:
a: 32.605Å b: 48.241Å c: 41.53Å
α: 90° β: 96.98° γ: 90°
R-values:
R R work R free
0.162 0.162 0.192
Expression system: Escherichia coli

Quick links

Citations

2 review citations

3D domain swapping: as domains continue to swap.
Liu et al. (2002)
1 more

4 mentions without citation

An extended hydrophobic core induces EF-hand swapping.
Håkansson et al. (2001)
3 more