2IT1 Transport Protein date Oct 18, 2006
title Structure Of Ph0203 Protein From Pyrococcus Horikoshii
authors N.K.Lokanath, Riken Structural Genomicsproteomics Initiative
compound source
Molecule: 362aa Long Hypothetical Maltosemaltodextrin Tran Binding Protein;
Chain: A, B
Engineered: Yes
 Organism_scientific: Pyrococcus Horikoshii
Organism_taxid: 53953
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 Codon Plus (De3)-Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet11a
symmetry Space Group: P 1 21 1
R_factor 0.210 R_Free 0.250
crystal
cell
length a length b length c angle alpha angle beta angle gamma
49.230 85.319 82.598 90.00 97.16 90.00
method X-Ray Diffractionresolution 1.94 Å
ligand SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (125 Kb) [Save to disk]
  • Biological Unit Coordinates (2it1.pdb1.gz) 120 Kb
  • LPC: Ligand-Protein Contacts for 2IT1
  • CSU: Contacts of Structural Units for 2IT1
  • Likely Quarternary Molecular Structure file(s) for 2IT1
  • Structure Factors (391 Kb)
  • Retrieve 2IT1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2IT1 from S2C, [Save to disk]
  • Re-refined 2it1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2IT1 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 2IT1
  • 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
  • 3D motif for 2IT1, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2it1] [2it1_A] [2it1_B]
  • SWISS-PROT database: [O57942]
  • Domain organization of [O57942_PYRHO] by SWISSPFAM
  • Domain found in 2IT1: [AAA ] by SMART
    • Other resources with information on 2IT1
  • Community annotation for 2IT1 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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