145D

Structure and thermodynamics of nonalternating C/G base pairs in Z-DNA: the 1.3 angstroms crystal structure of the asymmetric hexanucleotide D(M(5)CGGGM(5) CG)/D(M(5)CGCCM(5)CG)

Structural Biology Knowledgebase: 145D SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.25 Å
  • R-Value Observed: 0.193

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 145D

Classification: DNA

Total Structure Weight: 7113.15

Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*(MCY)P*GP*GP*GP*(5CM)P*G)-3') A 6 synthetic
DNA (5'-D(*(MCY)P*GP*CP*CP*(5CM)P*G)-3') B, C 6 synthetic
DNA (5'-D(*(5CM)P*DGP*DGP*DGP*(5CM)P*DG)-3') D 6 synthetic

Small Molecules
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
MCY
Query on MCY
A, B, C DNA LINKING C10 H15 N3 O4 DC
5CM
Query on 5CM
A, B, C, D DNA LINKING C10 H16 N3 O7 P DC

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.25 Å
  • R-Value Observed: 0.193
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 17.86 α = 90.00
b = 30.82 β = 90.00
c = 44.80 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 1993-11-11
  • Released Date: 1994-01-15
  • Deposition author(s): Schroth, G.P., Kagawa, T.F., Shing Ho, P.

Revision History

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