1QV0 Luminescent Protein date Aug 26, 2003
title Atomic Resolution Structure Of Obelin From Obelia Longissima
authors Z.J.Liu, E.S.Vysotski, L.Deng, J.Lee, J.Rose, B.C.Wang
compound source
Molecule: Obelin
Chain: A
Synonym: Obl
Ec: 1.13.12.5
Engineered: Yes
Organism_scientific: Obelia Longissima
Organism_taxid: 32570
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21-Gold
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet19-Ol8
symmetry Space Group: C 1 2 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
83.088 54.111 52.535 90.00 112.07 90.00
method X-Ray Diffractionresolution 1.10 Å
ligand CO, CZH, GOL, K enzyme Oxidoreductase E.C.1.13.12.5 BRENDA
related structures by homologous chain: 1QV1, 1UHK
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceAtomic resolution structure of obelin: soaking with calcium enhances electron density of the second oxygen atom substituted at the C2-position of coelenterazine., Liu ZJ, Vysotski ES, Deng L, Lee J, Rose J, Wang BC, Biochem Biophys Res Commun 2003 Nov 14;311(2):433-9. PMID:14592432
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk]
  • Biological Unit Coordinates (1qv0.pdb1.gz) 67 Kb
  • LPC: Ligand-Protein Contacts for 1QV0
  • CSU: Contacts of Structural Units for 1QV0
  • Likely Quarternary Molecular Structure file(s) for 1QV0
  • Retrieve 1QV0 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QV0 from S2C, [Save to disk]
  • View 1QV0 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 1QV0
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1QV0 from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1QV0, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qv0a_, region A [Jmol] [rasmolscript] [script source]
  • 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: [1qv0] [1qv0_A]
  • SWISS-PROT database: [Q27709]
  • Domain organization of [OBL_OBELO] by SWISSPFAM
  • Domain found in 1QV0: [EFh ] by SMART
  • Other resources with information on 1QV0
  • Community annotation for 1QV0 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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