7LW0 | pdb_00007lw0

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

• PDB DOI: https://doi.org/10.2210/pdb7LW0/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Lambdavirus lambda
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2021-02-26 Released: 2022-03-02 
• Deposition Author(s): Ortega, M.E.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.32 Å
• R-Value Free: 
  0.152 (Depositor), 0.141 (DCC) 
• R-Value Work: 
  0.119 (Depositor), 0.120 (DCC) 
• R-Value Observed: 
  0.122 (Depositor) 

Literature

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

Ortega, M.E., Randriamihaja, A., Rossen, N., Brannon, J.P., Marquez, C., West, R., Dabbagh, S., Robles, R., LeGue, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 8-mer - A8 Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 

Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 50.11 kDa 
• Atom Count: 3,504 
• Modeled Residue Count: 448 
• Deposited Residue Count: 448 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Terminase small subunit	A, B, C, D, E, F, G, H	56	Lambdavirus lambda	Mutation(s): 0  Gene Names: Nu1, lambdap01 EC: 3.6.4
UniProt
Find proteins for P03707 (Escherichia phage lambda) Explore P03707  Go to UniProtKB:  P03707

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.32 Å
• R-Value Free:  0.152 (Depositor), 0.141 (DCC) 
• R-Value Work:  0.119 (Depositor), 0.120 (DCC) 
• R-Value Observed: 0.122 (Depositor) 

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.748	α = 89.98
b = 42.772	β = 89.98
c = 57.222	γ = 89.88

Software Package:

Software Name	Purpose
REFMAC	refinement
Aimless	data scaling
PDB_EXTRACT	data extraction
HKL-2000	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-03-02 
Deposition Author(s): Ortega, M.E.

Revision History  

• Version 1.0: 2022-03-02
  Type: Initial release
  
• Version 1.1: 2024-11-06
  Changes: Data collection, Structure summary