› 3rlz

X-ray diffraction
2.01Å resolution

2.0 Angstrom X-ray structure of bovine Ca(2+)-S100B D63N

Released:
DOI: 10.2210/pdb3rlz/pdb
PDB entry 3rlz coloured by chain, front view.
PDB entry 3rlz coloured by chain, side view.
PDB entry 3rlz coloured by chain, top view.
Source organism: Bos taurus
Entry authors: Liriano MA, Weber DJ

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein S100-B Chains: A, B
Molecule details ›
Chains: A, B
Length: 92 amino acids
Theoretical weight: 10.68 KDa
Source organism: Bos taurus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P02638 (Residues: 1-92; Coverage: 100%)
Gene name: S100B
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 MICROMAX-007
Spacegroup: C2
Unit cell:
a: 89.823Å b: 34.95Å c: 57.584Å
α: 90° β: 92.8° γ: 90°
R-values:
R R work R free
0.21 0.208 0.259
Expression system: Escherichia coli BL21(DE3)

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