1S5R Transcription date Jan 21, 2004
title Solution Structure Of Hbp1 Sid-Msin3a Pah2 Complex
authors K.A.Swanson, P.S.Knoepfler, K.Huang, R.S.Kang, S.M.Cowley, C.D.Laherty, R.N.Eisenman, I.Radhakrishnan
compound source
Molecule: High Mobility Group Box Transcription Factor 1
Chain: A
Fragment: Sin3 Interaction Domain, Residues 6 To 21
Engineered: Yes
Synthetic: Yes
Other_details: The Peptide Sequence Was Synthesized Using Automated Methods. The Sequence Is Naturally Found In Mus Musculus (Mouse).;

Molecule: Sin3a Protein
Chain: B
Fragment: Paired Amphipathic Helix 2, (Pah2 Repeat), Residues 295 To 383;
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Gene: Sin3a
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Pet24
methodSolution NMR
related structures by homologous chain: 1G1E, 1S5Q

Primary referenceHBP1 and Mad1 repressors bind the Sin3 corepressor PAH2 domain with opposite helical orientations., Swanson KA, Knoepfler PS, Huang K, Kang RS, Cowley SM, Laherty CD, Eisenman RN, Radhakrishnan I, Nat Struct Mol Biol 2004 Aug;11(8):738-46. Epub 2004 Jul 4. PMID:15235594
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (602 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1S5R
  • Original NMR restraints for 1S5R from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1S5R in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1S5R from S2C, [Save to disk]
  • View 1S5R 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 1S5R
  • 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 1S5R, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1s5ra_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1s5rb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1s5r 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: [1s5r_B] [1s5r_A] [1s5r]
  • SWISS-PROT database: [Q8R316] [Q60520]
  • Domain organization of [HBP1_MOUSE] [SIN3A_MOUSE] by SWISSPFAM
  • Other resources with information on 1S5R
  • Community annotation for 1S5R at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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