1TIU

TITIN, IG REPEAT 27, NMR, 24 STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Submitted: 24 

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This is version 1.2 of the entry. See complete history


Literature

Immunoglobulin-like modules from titin I-band: extensible components of muscle elasticity.

Improta, S.Politou, A.S.Pastore, A.

(1996) Structure 4: 323-337

  • DOI: 10.1016/s0969-2126(96)00036-6
  • Primary Citation of Related Structures:  
    1TIU, 1TIT

  • PubMed Abstract: 
  • The giant muscle protein titin forms a filament which spans half of the sarcomere and performs, along its length, quite diverse functions. The region of titin located in the sarcomere I-band is believed to play a major role in extensibility and passive elasticity of muscle ...

    The giant muscle protein titin forms a filament which spans half of the sarcomere and performs, along its length, quite diverse functions. The region of titin located in the sarcomere I-band is believed to play a major role in extensibility and passive elasticity of muscle. In the I-band, the titin sequence consists mostly of repetitive motifs of tandem immunoglobulin-like (Ig) modules intercalated by a potentially non-globular region. The highly repetitive titin architecture suggests that the molecular basis of its mechanical properties be approached through the characterization of the isolated components of the I-band and their interfaces. In the present paper, we report on the structure determination in solution of a representative Ig module from the I-band (I27) as solved by NMR techniques.


    Related Citations: 
    • Tertiary Structure of an Immunoglobulin-Like Domain from the Giant Muscle Protein Titin: A New Member of the I Set
      Pfuhl, M., Pastore, A.
      (1995) Structure 3: 391
    • Titins: Giant Proteins in Charge of Muscle Ultrastructure and Elasticity
      Labeit, S., Kolmerer, B.
      (1995) Science 270: 293

    Organizational Affiliation

    EMBL, Meyerhofstrasse 1, D-69012 Heidelberg, Germany.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
TITIN, I27 A98Homo sapiensMutation(s): 0 
Gene Names: TITIN GENETTN
EC: 2.7.11.1
Find proteins for Q8WZ42 (Homo sapiens)
Explore Q8WZ42 
Go to UniProtKB:  Q8WZ42
NIH Common Fund Data Resources
PHAROS:  Q8WZ42
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Submitted: 24 
  • OLDERADO: 1TIU Olderado

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1996-07-11
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance