5tqc

X-ray diffraction
3Å resolution

Crystal structure of transport factor karyopherin-beta 2 in complex with the PY-NLS of ribosomal protein L4 (RpL4)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-124098 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Transportin-1 Chain: A
Molecule details ›
Chain: A
Length: 866 amino acids
Theoretical weight: 98.14 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q92973 (Residues: 9-343, 375-898; Coverage: 96%)
Gene names: KPNB2, MIP1, TNPO1, TRN
Sequence domains:
Structure domains: Leucine-rich Repeat Variant
Large ribosomal subunit protein uL4 C-terminal domain-containing protein Chain: B
Molecule details ›
Chain: B
Length: 26 amino acids
Theoretical weight: 3.16 KDa
Source organism: Thermochaetoides thermophila DSM 1495
Expression system: Escherichia coli
UniProt:
  • Canonical: G0SFC3 (Residues: 308-332; Coverage: 7%)
Gene name: CTHT_0061540
Sequence domains: 60S ribosomal protein L4 C-terminal domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Unit cell:
a: 68.63Å b: 130.7Å c: 174.2Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.208 0.238
Expression system: Escherichia coli