1TIU

TITIN, IG REPEAT 27, NMR, 24 STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Submitted: 24 

wwPDB Validation 3D Report Full Report


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

  • Primary Citation of Related Structures:  

  • 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 passi ...

    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: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
TITIN, I27
A
98Homo sapiensMutation(s): 0 
Gene Names: TTN
EC: 2.7.11.1
Find proteins for Q8WZ42 (Homo sapiens)
Go to Gene View: TTN
Go to UniProtKB:  Q8WZ42
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Submitted: 24 
  • Olderado: 1TIU Olderado
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORphasing
X-PLORrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

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