› 4ylc

X-ray diffraction
3.1Å resolution

Crystal Structure of Del-C4 mutant of hsp14.1 from Sulfolobus solfatataricus P2

Released:
DOI: 10.2210/pdb4ylc/pdb
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PDB entry 4ylc coloured by chain, front view.
PDB entry 4ylc coloured by chain, side view.
PDB entry 4ylc coloured by chain, top view.
Source organism: Saccharolobus solfataricus 98/2
Primary publication:
Active-State Structures of a Small Heat-Shock Protein Revealed a Molecular Switch for Chaperone Function.
Liu L, Chen JY, Yang B, Wang FH, Wang YH, Yun CH
Structure 23 2066-75 (2015)
PMID: 26439766

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo octamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-111991 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
SHSP domain-containing protein Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 124 amino acids
Theoretical weight: 13.96 KDa
Source organism: Saccharolobus solfataricus 98/2
Expression system: Escherichia coli
UniProt:
  • Canonical: D0KNS6 (Residues: 1-120; Coverage: 97%)
Gene name: Ssol_0413
Sequence domains: Hsp20/alpha crystallin family
Structure domains: Immunoglobulin-like

Ligands and Environments

1 bound ligand:
Ligand CL 9 x CL
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: I4
Unit cell:
a: 189.105Å b: 189.105Å c: 88.497Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.241 0.24 0.272
Expression system: Escherichia coli

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Citations

2 review citations

Small heat shock proteins: Simplicity meets complexity.
Haslbeck et al. (2019)
1 more

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