1BBX Dna Binding Protein Dna date Apr 24, 1998
title Non-Specific Protein-Dna Interactions In The Sso7d-Dna Complex, Nmr, 1 Structure
authors P.Agback, H.Baumann, S.Knapp, R.Ladenstein, T.Hard
compound source
Molecule: Dna (5'-D(Cptpapgpcpgpcpgpcptpapg)- 3');
Chain: A, B
Engineered: Yes
Synthetic: Yes

Molecule: Dna-Binding Protein 7d
Chain: C, D
Synonym: Sso7d
Engineered: Yes

Organism_scientific: Sulfolobus Solfataricus
Organism_taxid: 2287
Cell_line: Bl21
Atcc: Dsm 1616
Collection: Dsm 1616
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_plasmid: Pet15b
methodSolution NMR
related structures by homologous chain: 1B4O, 1JIC
D, C
  • endoribonuclease activity

  • Primary referenceArchitecture of nonspecific protein-DNA interactions in the Sso7d-DNA complex., Agback P, Baumann H, Knapp S, Ladenstein R, Hard T, Nat Struct Biol 1998 Jul;5(7):579-84. PMID:9665172
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1BBX
  • Original NMR restraints for 1BBX from PDB
  • Retrieve 1BBX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BBX from S2C, [Save to disk]
  • View 1BBX 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 1BBX
  • 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 1BBX, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bbxc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1bbxd_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1bbx 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: [1bbx_C] [1bbx] [1bbx_B] [1bbx_D] [1bbx_A]
  • SWISS-PROT database: [P39476]
  • Domain organization of [DN72_SULSO] by SWISSPFAM
  • Other resources with information on 1BBX
  • Community annotation for 1BBX at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1BBX from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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