1EG4 Structural Protein date Feb 11, 2000
title Structure Of A Dystrophin Ww Domain Fragment In Complex With A Beta-Dystroglycan Peptide
authors X.Huang, F.Poy, R.Zhang, A.Joachimiak, M.Sudol, M.J.Eck
compound source
Molecule: Beta-Dystroglycan
Chain: P
Engineered: Yes
Synthetic: Yes
Other_details: This Peptide Was Chemically Synthesized And Occurs Naturally In Homo Sapiens (Human);

Molecule: Dystrophin
Chain: A
Fragment: Ww Domain
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pgex-2tk
symmetry Space Group: P 21 21 21
R_factor 0.197 R_Free 0.249
length a length b length c angle alpha angle beta angle gamma
48.680 67.050 83.840 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
related structures by homologous chain: 1EG3
Primary referenceStructure of a WW domain containing fragment of dystrophin in complex with beta-dystroglycan., Huang X, Poy F, Zhang R, Joachimiak A, Sudol M, Eck MJ, Nat Struct Biol 2000 Aug;7(8):634-8. PMID:10932245
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (1eg4.pdb1.gz) 50 Kb
  • CSU: Contacts of Structural Units for 1EG4
  • Likely Quarternary Molecular Structure file(s) for 1EG4
  • Retrieve 1EG4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EG4 from S2C, [Save to disk]
  • View 1EG4 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 1EG4
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1EG4, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1eg4a2, region A:210-306 [Jmol] [rasmolscript] [script source]
        - Domain d1eg4a3, region A:47-84 [Jmol] [rasmolscript] [script source]
        - Domain d1eg4a1, region A:85-209 [Jmol] [rasmolscript] [script source]
  • Fold representative 1eg4 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1eg4] [1eg4_P] [1eg4_A]
  • SWISS-PROT database: [Q14118] [P11532]
  • Belongs to the dystrophin (dystrophin) family according to TCDB.
  • Domain organization of [DAG1_HUMAN] [DMD_HUMAN] by SWISSPFAM
  • Domain found in 1EG4: [WW ] by SMART
  • Other resources with information on 1EG4
  • Community annotation for 1EG4 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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