PDBe 1a1t

Solution NMR

STRUCTURE OF THE HIV-1 NUCLEOCAPSID PROTEIN BOUND TO THE SL3 PSI-RNA RECOGNITION ELEMENT, NMR, 25 STRUCTURES

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct RNA molecule
Macromolecules (2 distinct):
NUCLEOCAPSID PROTEIN Chain: A
Molecule details ›
Chain: A
Length: 55 amino acids
Theoretical weight: 6.39 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q75677 (Residues: 1-55; Coverage: 51%)
Gene name: gag
Sequence domains: Zinc knuckle
Structure domains: HIV-1 Nucleocapsid Protein
SL3 STEM-LOOP RNA Chain: B
Molecule details ›
Chain: B
Length: 20 nucleotides
Theoretical weight: 6.48 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: distance geometry
Expression systems:
  • Escherichia coli
  • Not provided