› 1th7

X-ray diffraction
1.68Å resolution

Crystal Structure of an Archaeal Sm Protein from Sulfolobus solfataricus

Released:
DOI: 10.2210/pdb1th7/pdb
PDB entry 1th7 coloured by chain, front view.
PDB entry 1th7 coloured by chain, side view.
PDB entry 1th7 coloured by chain, top view.
Source organism: Saccharolobus solfataricus
Primary publication:
Crystal structure of an archaeal Sm protein from Sulfolobus solfataricus.
Kilic T, Thore S, Suck D
Proteins 61 689-93 (2005)
PMID: 16184597

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetradecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-189084 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative snRNP Sm-like protein Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Length: 81 amino acids
Theoretical weight: 8.82 KDa
Source organism: Saccharolobus solfataricus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q97ZQ0 (Residues: 1-79; Coverage: 100%)
Gene names: SSO6454, snRNP-2
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: SLS BEAMLINE X06SA
Spacegroup: P21
Unit cell:
a: 71.18Å b: 66.81Å c: 129.01Å
α: 90° β: 104.19° γ: 90°
R-values:
R R work R free
0.228 0.217 0.239
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

1 review citation

Archaeal and eukaryotic homologs of Hfq: A structural and evolutionary perspective on Sm function.
Mura et al. (2013)
6 other articles

2 mentions without citation

The Heptameric SmAP1 and SmAP2 Proteins of the Crenarchaeon Sulfolobus Solfataricus Bind to Common and Distinct RNA Targets.
Märtens et al. (2015)
1 more