1QUU Contractile Protein date Jul 03, 1999
title Crystal Structure Of Two Central Spectrin-Like Repeats From Alpha-Actinin
authors K.Djinovic-Carugo, P.Young, M.Gautel, M.Saraste
compound source
Molecule: Human Skeletal Muscle Alpha-Actinin 2
Chain: A
Fragment: Spectrin-Like Repeats 2 And 3 - Amino Acids 391 To 637;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Skeletal Muscle
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet 8c
symmetry Space Group: P 65 2 2
R_factor 0.229 R_Free 0.310
crystal
cell
length a length b length c angle alpha angle beta angle gamma
60.050 60.050 390.810 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.50 Å
related structures by homologous chain: 1HCI
Primary referenceStructure of the alpha-actinin rod: molecular basis for cross-linking of actin filaments., Djinovic-Carugo K, Young P, Gautel M, Saraste M, Cell 1999 Aug 20;98(4):537-46. PMID:10481917
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk]
  • Biological Unit Coordinates (1quu.pdb1.gz) 89 Kb
  • CSU: Contacts of Structural Units for 1QUU
  • Likely Quarternary Molecular Structure file(s) for 1QUU
  • Retrieve 1QUU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QUU from S2C, [Save to disk]
  • View 1QUU 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 1QUU
  • 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 1QUU, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1quua1, region A:1-124 [Jmol] [rasmolscript] [script source]
        - Domain d1quua2, region A:125-248 [Jmol] [rasmolscript] [script source]
  • Fold representative 1quu 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: [1quu] [1quu_A]
  • SWISS-PROT database: [P35609]
  • Domain organization of [ACTN2_HUMAN] by SWISSPFAM
  • Domain found in 1QUU: [SPEC ] by SMART
  • Alignments of the sequence of 1QUU with the sequences similar proteins can be viewed for 1QUU's classification [ACTN2_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 [ACTN2_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1QUU
  • Community annotation for 1QUU 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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