2A38 Structural Protein date Jun 24, 2005
title Crystal Structure Of The N-Terminus Of Titin
authors M.Marino, C.Muhle-Goll, D.Svergun, M.Demirel, O.Mayans
compound source
Molecule: Titin
Chain: A, B, C
Fragment: Ig-Like 12, Residues 1-194
Synonym: Titin Isoform N2-B
Ec: 2.7.11.1
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-M11
symmetry Space Group: P 1
R_factor 0.209 R_Free 0.255
crystal
cell
length a length b length c angle alpha angle beta angle gamma
55.406 56.294 74.414 71.96 88.49 75.41
method X-Ray Diffractionresolution 2.00 Å
ligand CD enzyme Transferase E.C.2.7.11.1 BRENDA
Primary referenceThe Ig doublet Z1Z2: a model system for the hybrid analysis of conformational dynamics in Ig tandems from titin., Marino M, Zou P, Svergun D, Garcia P, Edlich C, Simon B, Wilmanns M, Muhle-Goll C, Mayans O, Structure. 2006 Sep;14(9):1437-47. PMID:16962974
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk]
  • Biological Unit Coordinates (2a38.pdb1.gz) 34 Kb
  • Biological Unit Coordinates (2a38.pdb2.gz) 34 Kb
  • Biological Unit Coordinates (2a38.pdb3.gz) 34 Kb
  • LPC: Ligand-Protein Contacts for 2A38
  • CSU: Contacts of Structural Units for 2A38
  • Likely Quarternary Molecular Structure file(s) for 2A38
  • Structure Factors (413 Kb)
  • Retrieve 2A38 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2A38 from S2C, [Save to disk]
  • Re-refined 2a38 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2A38 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 2A38
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2A38, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2a38] [2a38_B] [2a38_C] [2a38_A]
  • SWISS-PROT database: [Q8WZ42]
  • Domain organization of [TITIN_HUMAN] by SWISSPFAM
  • Domains found in 2A38: [IG_like] [IGc2 ] by SMART
    • Other resources with information on 2A38
  • Community annotation for 2A38 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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