1Z1B

Crystal structure of a lambda integrase dimer bound to a COC' core site

Structural Biology Knowledgebase: 1Z1B SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.8 Å
  • R-Value Free: 0.296
  • R-Value Work: 0.248

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1Z1B

Classification: DNA BINDING PROTEIN / DNA

Total Structure Weight: 115572.91


Macromolecule Entities
Molecule Chains Length Organism Details
Integrase A, B 356 Enterobacteria phage lambda EC#: 2.7.7 IUBMB 3.1 IUBMB
Mutation: E174K, Y342X
Gene Name(s): int
Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*CP*T*CP*GP*TP*TP*CP*AP*GP*CP*TP*TP*TP*TP*TP*T)-3' C 14 synthetic
5'-D(*TP*TP*TP*AP*TP*AP*CP*TP*AP*AP*GP*TP*TP*GP*GP*CP*AP*T)-3' D 18 synthetic
29-MER E 29 synthetic
25-MER F 26 synthetic
25-MER G 26 synthetic

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PTR
Query on PTR
A, B L-PEPTIDE LINKING C9 H12 N O6 P TYR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.8 Å
  • R-Value Free: 0.296
  • R-Value Work: 0.248
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 97.60 α = 90.00
b = 211.28 β = 90.00
c = 191.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-03-03
  • Released Date: 2005-06-28
  • Deposition author(s): Biswas, T., Aihara, H., Radman-Livaja, M., Filman, D., Landy, A., Ellenberger, T.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4