1h64

X-ray diffraction
1.9Å resolution

CRYSTAL STRUCTURE OF THE SM-RELATED PROTEIN OF P. ABYSSI: THE BIOLOGICAL UNIT IS A HEPTAMER

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo heptamer (preferred)
PDBe Complex ID:
PDB-CPX-194158 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative snRNP Sm-like protein Chains: 1, 2, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
Molecule details ›
Chains: 1, 2, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
Length: 75 amino acids
Theoretical weight: 8.5 KDa
Source organism: Pyrococcus abyssi
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9V0Y8 (Residues: 1-75; Coverage: 100%)
Gene names: PAB8160, PYRAB06500
Sequence domains: LSM domain
Structure domains: SH3 type barrels.

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P1
Unit cell:
a: 69.33Å b: 70.16Å c: 116.01Å
α: 90.21° β: 97.7° γ: 107.48°
R-values:
R R work R free
0.237 0.237 0.281
Expression system: Escherichia coli BL21