6DL4

Human Titin ZIg10

• PDB DOI: https://doi.org/10.2210/pdb6DL4/pdb
• BMRB: 30471

• Classification: STRUCTURAL PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-05-31 Released: 2019-08-21 
• Deposition Author(s): Wright, N.T.
• Funding Organization(s): National Science Foundation (NSF, United States)

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the least restraint violations 

Literature

Structural Insights on the Obscurin-Binding Domains in Titin.

Letourneau, A.G., Wright, N.T.

(2018) Protein Pept Lett 25: 973-979

• PubMed: 30289063 
• DOI: https://doi.org/10.2174/0929866525666181004102031
• Primary Citation of Related Structures:  
  6DL4


• PubMed Abstract: 
  

  The giant muscular proteins titin and obscurin bind to each other at the Zdisk during muscle development. This binding event is mediated through two domains from each protein: ZIg9/10 from titin and Ig58/59 from obscurin. This interaction helps stabilize and organize the sarcomere; ablation of this binding leads to muscular dystrophy.

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Organizational Affiliation: 

Department of Chemistry and Biochemistry, James Madison University, Harrisonburg, VA, United States.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 13.97 kDa 
• Atom Count: 984 
• Modelled Residue Count: 119 
• Deposited Residue Count: 119 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Titin	A	119	Homo sapiens	Mutation(s): 0  Gene Names: TTN EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q8WZ42 (Homo sapiens) Explore Q8WZ42  Go to UniProtKB:  Q8WZ42
PHAROS:  Q8WZ42 GTEx:  ENSG00000155657

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the least restraint violations 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-08-21 
Deposition Author(s): Wright, N.T.

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Funding Organization	Location	Grant Number
National Science Foundation (NSF, United States)	United States	RUI:MCB 1607024

Revision History  

• Version 1.0: 2019-08-21
  Type: Initial release
  
• Version 1.1: 2019-11-27
  Changes: Author supporting evidence, Data collection
• Version 1.2: 2020-03-04
  Changes: Database references