3GS2 Transcription date Mar 26, 2009
title Ring1b C-Terminal Domaincbx7 Cbox Complex
authors R.Wang, A.B.Taylor, C.A.Kim
compound source
Molecule: E3 Ubiquitin-Protein Ligase Ring2
Chain: A, C
Fragment: C-Terminal Domain, Residues 223-333
Synonym: Ring Finger Protein 2, Ring Finger Protein 1b, Rin Finger Protein Bap-1, Ding Protein, Huntingtin-Interacting Interacting Protein 3, Hip2-Interacting Protein 3;
Ec: 6.3.2.-
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Bap1, Ding, Hipi3, Ring1b, Rnf2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet30a

Molecule: Chromobox Protein Homolog 7
Chain: B, D
Fragment: Cbox Domain, Residues 219-248
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cbx7
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet3c
symmetry Space Group: P 21 21 21
R_factor 0.206 R_Free 0.243
crystal
cell
length a length b length c angle alpha angle beta angle gamma
44.762 50.547 124.074 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand SO4, ZN enzyme Ligase E.C.6.3.2 BRENDA
note 3GS2 is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A, C


D, B


Primary referencePolycomb group targeting through different binding partners of RING1B C-terminal domain., Wang R, Taylor AB, Leal BZ, Chadwell LV, Ilangovan U, Robinson AK, Schirf V, Hart PJ, Lafer EM, Demeler B, Hinck AP, McEwen DG, Kim CA, Structure. 2010 Aug 11;18(8):966-75. PMID:20696397
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (3gs2.pdb1.gz) 50 Kb
  • Biological Unit Coordinates (3gs2.pdb2.gz) 27 Kb
  • Biological Unit Coordinates (3gs2.pdb3.gz) 25 Kb
  • LPC: Ligand-Protein Contacts for 3GS2
  • CSU: Contacts of Structural Units for 3GS2
  • Structure Factors (198 Kb)
  • Retrieve 3GS2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3GS2 from S2C, [Save to disk]
  • Re-refined 3gs2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3GS2 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 3GS2
  • 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 3GS2, from MSDmotif at EBI
  • Fold representative 3gs2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3gs2_C] [3gs2_A] [3gs2] [3gs2_D] [3gs2_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3GS2
  • Community annotation for 3GS2 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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