1EQY Contractile Protein date Apr 06, 2000
title Complex Between Rabbit Muscle Alpha-Actin: Human Gelsolin Domain 1
authors P.J.Mclaughlin, J.T.Gooch, H.G.Mannherz, A.G.Weeds
compound source
Molecule: Gelsolin
Chain: S
Fragment: Domain 1
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell: Plasma
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pmw172

Molecule: Alpha Actin
Chain: A

Organism_scientific: Oryctolagus Cuniculus
Organism_common: Rabbit
Organism_taxid: 9986
Tissue: Muscle
symmetry Space Group: P 21 21 21
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
57.330 70.880 183.580 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand ATP, CA, HIC enzyme
related structures by homologous chain: 1DEJ, 1MDU, 1RDW
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructure of gelsolin segment 1-actin complex and the mechanism of filament severing., McLaughlin PJ, Gooch JT, Mannherz HG, Weeds AG, Nature 1993 Aug 19;364(6439):685-92. PMID:8395021
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (98 Kb) [Save to disk]
  • Biological Unit Coordinates (1eqy.pdb1.gz) 93 Kb
  • LPC: Ligand-Protein Contacts for 1EQY
  • CSU: Contacts of Structural Units for 1EQY
  • Likely Quarternary Molecular Structure file(s) for 1EQY
  • Retrieve 1EQY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EQY from S2C, [Save to disk]
  • View 1EQY 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 1EQY
  • 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 1EQY, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1eqya2, region A:147-375 [Jmol] [rasmolscript] [script source]
        - Domain d1eqya1, region A:6-146 [Jmol] [rasmolscript] [script source]
        - Domain d1eqys_, region S [Jmol] [rasmolscript] [script source]
  • Fold representative 1eqy 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: [1eqy_A] [1eqy_S] [1eqy]
  • SWISS-PROT database: [P68135] [P06396]
  • Domain organization of [ACTS_RABIT] [GELS_HUMAN] by SWISSPFAM
  • Domains found in 1EQY: [ACTIN] [GEL ] by SMART
  • Alignments of the sequence of 1EQY with the sequences similar proteins can be viewed for 1EQY's classification [ACTS_RABIT] [GELS_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [ACTS_RABIT] [GELS_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1EQY
  • Community annotation for 1EQY 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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