4QEG | pdb_00004qeg

Crystal structure of domain I10 from titin (space group P41)

• PDB DOI: https://doi.org/10.2210/pdb4QEG/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2014-05-16 Released: 2015-07-22 
• Deposition Author(s): Bogomolovas, J., Labeit, S., Mayans, O.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.231 (Depositor), 0.232 (DCC) 
• R-Value Work: 
  0.183 (Depositor), 0.184 (DCC) 
• R-Value Observed: 
  0.188 (Depositor) 

Literature

Exploration of the pathological potential of isolated mSNPs in titin: the cardiomyopathy-linked mutation T2580I

Bogomolovas, J., Labeit, S., Anderson, B., Williams, R., Lange, S., Simon, B., Khan, M.M., Rudolf, R., Bullard, B., Rigden, D.J., Granzier, H., Labiet, S., Mayans, O.

(2016) Open Biol 

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 10.3 kDa 
• Atom Count: 825 
• Modeled Residue Count: 89 
• Deposited Residue Count: 91 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Titin	A	91	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

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA	B [auth A], C [auth A], D [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.231 (Depositor), 0.232 (DCC) 
• R-Value Work:  0.183 (Depositor), 0.184 (DCC) 
• R-Value Observed: 0.188 (Depositor) 

Space Group: P 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 31.237	α = 90
b = 31.237	β = 90
c = 93.848	γ = 90

Software Package:

Software Name	Purpose
PHASER	phasing
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-07-22 
Deposition Author(s): Bogomolovas, J., Labeit, S., Mayans, O.

Revision History  

• Version 1.0: 2015-07-22
  Type: Initial release
  
• Version 1.1: 2016-10-05
  Changes: Database references
• Version 1.2: 2024-02-28
  Changes: Data collection, Database references, Derived calculations