› 7lwr

X-ray diffraction
2.35Å resolution

Structural and Biochemical Insight into Assembly of Molecular Motors Involved in Viral DNA Packaging

Released:
DOI: 10.2210/pdb7lwr/pdb
PDB entry 7lwr coloured by chain, front view.
PDB entry 7lwr coloured by chain, side view.
PDB entry 7lwr coloured by chain, top view.
Source organism: Enterobacteria phage P21
Entry author: Ortega ME

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159492 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Terminase, small subunit Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 54 amino acids
Theoretical weight: 6.22 KDa
Source organism: Enterobacteria phage P21
Expression system: Escherichia coli
UniProt:
  • Canonical: P68654 (Residues: 1-54; Coverage: 30%)
Gene names: 1, nohA
Sequence domains: Phage DNA packaging protein Nu1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER X8 PROTEUM
Spacegroup: P1
Unit cell:
a: 38.721Å b: 49.507Å c: 74.472Å
α: 82.12° β: 86.58° γ: 67.37°
R-values:
R R work R free
0.148 0.147 0.165
Expression system: Escherichia coli

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