2I46 Protein Binding date Aug 21, 2006
title Crystal Structure Of Human Tpp1
authors F.Wang, E.R.Podell, A.J.Zaug, Y.T.Yang, P.Baciu, T.Else, G.D.Hammer, T.R.Cech, M.Lei
compound source
Molecule: Adrenocortical Dysplasia Protein Homolog
Chain: A, B
Synonym: Pot1 And Tin2-Interacting Protein
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Acd, Pip1, Ptop
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28b
symmetry Space Group: I 41 2 2
R_factor 0.213 R_Free 0.251
length a length b length c angle alpha angle beta angle gamma
117.246 117.246 171.585 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å
A, B

Primary referenceThe POT1-TPP1 telomere complex is a telomerase processivity factor., Wang F, Podell ER, Zaug AJ, Yang Y, Baciu P, Cech TR, Lei M, Nature. 2007 Feb 1;445(7127):506-10. Epub 2007 Jan 21. PMID:17237768
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (2i46.pdb1.gz) 47 Kb
  • CSU: Contacts of Structural Units for 2I46
  • Likely Quarternary Molecular Structure file(s) for 2I46
  • Structure Factors (139 Kb)
  • Retrieve 2I46 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2I46 from S2C, [Save to disk]
  • Re-refined 2i46 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2I46 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 2I46
  • 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 2I46, from MSDmotif at EBI
  • Fold representative 2i46 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2i46_B] [2i46_A] [2i46]
  • SWISS-PROT database: [Q96AP0]
  • Domain organization of [ACD_HUMAN] by SWISSPFAM
  • Other resources with information on 2I46
  • Community annotation for 2I46 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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