7W0X | pdb_00007w0x

Tetrameric antiparallel G-quadruplex formed by natural human telomeric sequence

• PDB DOI: https://doi.org/10.2210/pdb7W0X/pdb
• Entry: 7W0X supersedes: 6IMS
• NAKB: 7W0X

• Classification: DNA
• Organism(s): Homo sapiens
• Mutation(s): No 


• Deposited: 2021-11-18 Released: 2022-01-19 
• Deposition Author(s): Jing, H.T., Fu, W.Q.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 

Literature

NMR structure of an alternating antiparallel tetrameric G-quadruplex assembled by the single-repeat of human telomeric DNA d(GGGTTA)

Zhang, N., Jing, H.T., Fu, W.Q.

To be published.

Biological Assembly 1  

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: NMR Distance Restraints

Macromolecule Content 

• Total Structure Weight: 7.46 kDa 
• Atom Count: 496 
• Modeled Residue Count: 24 
• Deposited Residue Count: 24 
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Length	Organism	Image
DNA (5'-D(*GP*GP*GP*TP*TP*A)-3')	A, B, C, D	6	Homo sapiens

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-01-19 
Deposition Author(s): Jing, H.T., Fu, W.Q.
• This entry supersedes: 6IMS

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	E06ZN11301

Revision History  

• Version 1.0: 2022-01-19
  Type: Initial release
  
• Version 1.1: 2024-05-15
  Changes: Data collection, Database references