1jn5

X-ray diffraction
2.8Å resolution

Structural basis for the recognition of a nucleoporin FG-repeat by the NTF2-like domain of TAP-p15 mRNA export factor

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-162263 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
NTF2-related export protein 1 Chain: A
Molecule details ›
Chain: A
Length: 140 amino acids
Theoretical weight: 15.86 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9UKK6 (Residues: 1-140; Coverage: 100%)
Gene name: NXT1
Sequence domains: Nuclear transport factor 2 (NTF2) domain
Structure domains: Nuclear Transport Factor 2; Chain: A,
Nuclear RNA export factor 1 Chain: B
Molecule details ›
Chain: B
Length: 250 amino acids
Theoretical weight: 27.99 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9UBU9 (Residues: 371-619; Coverage: 40%)
Gene names: NXF1, TAP
Sequence domains:
Structure domains: Nuclear Transport Factor 2; Chain: A,
FG-repeat Chain: C
Molecule details ›
Chain: C
Length: 12 amino acids
Theoretical weight: 1.08 KDa

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P6522
Unit cell:
a: 105.2Å b: 105.2Å c: 172.96Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.241 0.241 0.267
Expression system: Escherichia coli BL21(DE3)