1NTO Oxidoreductase date Jan 30, 2003
title N249y Mutant Of Alcohol Dehydrogenase From The Archaeon Sulf Solfataricus-Monoclinic Crystal Form
authors L.Esposito, I.Bruno, F.Sica, C.A.Raia, A.Giordano, M.Rossi, L.Mazz A.Zagari
compound source
Molecule: Nad-Dependent Alcohol Dehydrogenase
Chain: A, B, C, D, E, H
Engineered: Yes
Mutation: Yes
Organism_scientific: Sulfolobus Solfataricus
Organism_taxid: 2287
Gene: Adh
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rb791
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptrc99a
symmetry Space Group: C 1 2 1
R_factor 0.210 R_Free 0.244
length a length b length c angle alpha angle beta angle gamma
215.327 91.594 118.238 90.00 99.20 90.00
method X-Ray Diffractionresolution 1.94 Å
ligand ZN enzyme Oxidoreductase E.C. BRENDA
related structures by homologous chain: 1JVB, 1R37
H, A, D, C, E, B

Primary referenceStructural study of a single-point mutant of Sulfolobus solfataricus alcohol dehydrogenase with enhanced activity., Esposito L, Bruno I, Sica F, Raia CA, Giordano A, Rossi M, Mazzarella L, Zagari A, FEBS Lett 2003 Mar 27;539(1-3):14-8. PMID:12650918
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (329 Kb) [Save to disk]
  • Biological Unit Coordinates (1nto.pdb1.gz) 217 Kb
  • Biological Unit Coordinates (1nto.pdb2.gz) 217 Kb
  • LPC: Ligand-Protein Contacts for 1NTO
  • CSU: Contacts of Structural Units for 1NTO
  • Likely Quarternary Molecular Structure file(s) for 1NTO
  • Structure Factors (1105 Kb)
  • Retrieve 1NTO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1NTO from S2C, [Save to disk]
  • Re-refined 1nto structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1NTO 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 1NTO
  • 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 1NTO, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ntoa1, region A:1-143,A:314-347 [Jmol] [rasmolscript] [script source]
        - Domain d1ntoa2, region A:144-313 [Jmol] [rasmolscript] [script source]
        - Domain d1ntob1, region B:1-143,B:314-347 [Jmol] [rasmolscript] [script source]
        - Domain d1ntob2, region B:144-313 [Jmol] [rasmolscript] [script source]
        - Domain d1ntoc1, region C:1-143,C:314-347 [Jmol] [rasmolscript] [script source]
        - Domain d1ntoc2, region C:144-313 [Jmol] [rasmolscript] [script source]
        - Domain d1ntod1, region D:1-143,D:314-347 [Jmol] [rasmolscript] [script source]
        - Domain d1ntod2, region D:144-313 [Jmol] [rasmolscript] [script source]
        - Domain d1ntoe1, region E:1-143,E:314-347 [Jmol] [rasmolscript] [script source]
        - Domain d1ntoe2, region E:144-313 [Jmol] [rasmolscript] [script source]
        - Domain d1ntoh1, region H:1-143,H:314-347 [Jmol] [rasmolscript] [script source]
        - Domain d1ntoh2, region H:144-313 [Jmol] [rasmolscript] [script source]
  • 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: [1nto_E] [1nto_D] [1nto_A] [1nto_B] [1nto_H] [1nto_C] [1nto]
  • SWISS-PROT database: [P39462]
  • Domain organization of [ADH_SULSO] by SWISSPFAM
  • Other resources with information on 1NTO
  • Community annotation for 1NTO 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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