1THO Electron Transport date Jan 28, 1993
title Crystal Structure Of A Mutant Escherichia Coli Thioredoxin W Arginine Insertion In The Active Site
authors M.Nikkola, K.Langsetmo, J.A.Fuchs, H.Eklund
compound source
Molecule: Thioredoxin
Chain: A
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system_vector_type: Plasmid
symmetry Space Group: P 61
R_factor 0.173 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
78.400 78.400 35.100 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.30 Å
ligand CU enzyme
related structures by homologous chain: 1SL1, 1TK0

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (21 Kb) [Save to disk]
  • Biological Unit Coordinates (1tho.pdb1.gz) 18 Kb
  • LPC: Ligand-Protein Contacts for 1THO
  • CSU: Contacts of Structural Units for 1THO
  • Likely Quarternary Molecular Structure file(s) for 1THO
  • Retrieve 1THO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1THO from S2C, [Save to disk]
  • View 1THO 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 1THO
  • 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 1THO, from MSDmotif at EBI
  • Genome occurence of 1THO's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1tho__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1tho 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: [1tho_A] [1tho]
  • SWISS-PROT database: [P0AA25]
  • Domain organization of [THIO_ECOLI] by SWISSPFAM
  • Other resources with information on 1THO
  • Community annotation for 1THO 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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