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 Ec: 1.1.1.1 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
crystal cell	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 Diffraction	resolution	1.94 Å
ligand	ZN	enzyme	Oxidoreductase E.C.1.1.1.1 BRENDA
related structures	by homologous chain: 1JVB, 1R37
Gene Ontology	Chain Function Process Component H, A, D, C, E, B
Primary reference	Structural 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)

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