3A5N Contractile Protein date Aug 09, 2009
title Crystal Structure Of A Dictyostelium P109a Ca2+-Actin In Com Human Gelsolin Segment 1
authors K.Murakami, T.Yasunaga, T.Q.Noguchi, T.Q.Uyeda, T.Wakabayashi
compound source
Molecule: Gelsolin
Chain: S
Fragment: Gelsolin-Like 1, Residues 53-176
Synonym: Actin-Depolymerizing Factor, Adf, Brevin, Agel
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptikl

Molecule: Major Actin
Chain: C
Synonym: Actin-1, Actin-2, Actin-2-Sub 1, Actin-4, Actin-5, Actin-7, Actin-8, Actin A8, Actin-Iel1, Actin-9, Actin-11, Actin A12, Actin-13, Actin-14, Actin-15, Actin A1, Actin II 3a, Actin-16, Actin M6, Actin-19, Actin-20, Actin-21;
Engineered: Yes
Mutation: Yes

Organism_scientific: Dictyostelium Discoideum
Organism_common: Slime Mold
Organism_taxid: 44689
Expression_system: Dictyostelium
Expression_system_taxid: 5782
Expression_system_vector_type: Plasmid
symmetry Space Group: P 21 21 21
R_factor 0.192 R_Free 0.204
crystal
cell
length a length b length c angle alpha angle beta angle gamma
56.533 68.679 181.717 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.36 Å
ligand ATP, CA, HIC enzyme
Gene
Ontology
ChainFunctionProcessComponent
C


Primary referenceStructural basis for actin assembly, activation of ATP hydrolysis, and delayed phosphate release., Murakami K, Yasunaga T, Noguchi TQ, Gomibuchi Y, Ngo KX, Uyeda TQ, Wakabayashi T, Cell. 2010 Oct 15;143(2):275-87. PMID:20946985
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (92 Kb) [Save to disk]
  • Biological Unit Coordinates (3a5n.pdb1.gz) 86 Kb
  • LPC: Ligand-Protein Contacts for 3A5N
  • CSU: Contacts of Structural Units for 3A5N
  • Structure Factors (216 Kb)
  • Retrieve 3A5N in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3A5N from S2C, [Save to disk]
  • Re-refined 3a5n structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3A5N 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 3A5N
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3A5N, from MSDmotif at EBI
  • Fold representative 3a5n from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3a5n_C] [3a5n_S] [3a5n]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3A5N: [ACTIN] [GEL ] by SMART
  • Alignments of the sequence of 3A5N with the sequences similar proteins can be viewed for 3A5N's classification 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 at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3A5N
  • Community annotation for 3A5N 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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