NMR Ensemble

1A8W

A K+ CATION-INDUCED CONFORMATIONAL SWITCH WITHIN A LOOP SPANNING SEGMENT OF A DNA QUADRUPLEX CONTAINING G-G-G-C REPEATS, NMR, 8 STRUCTURES

Structural Biology Knowledgebase: 1A8W SBKB.org


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100
  • Conformers Submitted: 8
  • Selection Criteria: Acceptable Covalent Energy Low Distance Restraint Violations Favorable Non Bonded Energy

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1A8W

Classification: DNA

Total Structure Weight: 7450.89

Macromolecule Entities
Molecule Chains Length Organism Details
DNA QUADRUPLEX CONTAINING GGGG TETRADS AND GC WATSON-CRICK BASE PAIRS A, B 12 synthetic K+ CATION STABILIZED


Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100
  • Conformers Submitted: 8
  • Selection Criteria: ACCEPTABLE COVALENT ENERGY, LOW DISTANCE RESTRAINT VIOLATIONS, FAVORABLE NON-BONDED ENERGY

Structure Validation

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Entry History

Deposition Data

  • Deposited Date: 1998-03-28
  • Released Date: 1998-10-14
  • Deposition author(s): Bouaziz, S., Kettani, A., Patel, D.J.

Revision History

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