1DT7 Signaling Protein date Jan 11, 2000
title Solution Structure Of The C-Terminal Negative Regulatory Dom In A Complex With Ca2+-Bound S100b(Bb)
authors R.R.Rustandi, D.M.Baldisseri, D.J.Weber
compound source
Molecule: S100 Calcium-Binding Protein
Chain: A, B
Fragment: Beta Chain
Engineered: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Organ: Brain
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Hms174(De3)

Molecule: Cellular Tumor Antigen P53
Chain: X, Y
Fragment: C-Terminal Peptide
Engineered: Yes

Synthetic: Yes
Other_details: This Peptide Was Chemically Synthesized. The Of This Peptide Naturally Occurs In Humans (Homo Sapiens).
methodSolution NMR
ligand CA enzyme
related structures by homologous chain: 1PSB, 1XYD
A, B

Primary referenceStructure of the negative regulatory domain of p53 bound to S100B(betabeta)., Rustandi RR, Baldisseri DM, Weber DJ, Nat Struct Biol. 2000 Jul;7(7):570-4. PMID:10876243
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (2482 Kb) [Save to disk]
  • Biological Unit Coordinates (1dt7.pdb1.gz) 63 Kb
  • LPC: Ligand-Protein Contacts for 1DT7
  • CSU: Contacts of Structural Units for 1DT7
  • Original NMR restraints for 1DT7 from PDB
  • Retrieve 1DT7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DT7 from S2C, [Save to disk]
  • View 1DT7 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 1DT7
  • 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 1DT7, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1dt7a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1dt7b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1dt7x_, region X [Jmol] [rasmolscript] [script source]
        - Domain d1dt7y_, region Y [Jmol] [rasmolscript] [script source]
  • Fold representative 1dt7 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: [1dt7] [1dt7_A] [1dt7_Y] [1dt7_B] [1dt7_X]
  • SWISS-PROT database: [P04637] [P04631]
  • Belongs to the pore-forming pnc-27 peptide of 32 aas from the p53 tumor suppressor protein (pnc-27) family according to TCDB.
  • Domain organization of [P53_HUMAN] [S100B_RAT] by SWISSPFAM
  • Domain found in 1DT7: [S_100 ] by SMART
  • Other resources with information on 1DT7
  • Community annotation for 1DT7 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1DT7 from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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