1DG3 Signaling Protein date Nov 23, 1999
title Structure Of Human Guanylate Binding Protein-1 In Nucleotide
authors B.Prakash, G.J.K.Praefcke, L.Renault, A.Wittinghofer, C.Herrmann
compound source
Molecule: Protein (Interferon-Induced Guanylate-Binding Pro
Chain: A
Fragment: Full Length Protein
Synonym: Guanine Nucleotide- Binding Protein 1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pqe9
symmetry Space Group: C 1 2 1
R_factor 0.242 R_Free 0.276
length a length b length c angle alpha angle beta angle gamma
155.470 41.030 121.000 90.00 109.42 90.00
method X-Ray Diffractionresolution 1.80 Å
related structures by homologous chain: 1F5N

Primary referenceStructure of human guanylate-binding protein 1 representing a unique class of GTP-binding proteins., Prakash B, Praefcke GJ, Renault L, Wittinghofer A, Herrmann C, Nature 2000 Feb 3;403(6769):567-71. PMID:10676968
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (99 Kb) [Save to disk]
  • Biological Unit Coordinates (1dg3.pdb1.gz) 96 Kb
  • CSU: Contacts of Structural Units for 1DG3
  • Likely Quarternary Molecular Structure file(s) for 1DG3
  • Retrieve 1DG3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DG3 from S2C, [Save to disk]
  • View 1DG3 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 1DG3
  • 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 1DG3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1dg3a1, region A:284-583 [Jmol] [rasmolscript] [script source]
        - Domain d1dg3a2, region A:6-283 [Jmol] [rasmolscript] [script source]
  • Fold representative 1dg3 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: [1dg3] [1dg3_A]
  • SWISS-PROT database: [P32455]
  • Domain organization of [GBP1_HUMAN] by SWISSPFAM
  • Other resources with information on 1DG3
  • Community annotation for 1DG3 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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