1H6V	Oxidoreductase	date	Jun 27, 2001
title	Mammalian Thioredoxin Reductase
authors	T.Sandalova, L.Zhong, Y.Lindqvist, A.Holmgren, G.Schneider
compound		source
Molecule: Thioredoxin Reductase Chain: A, B, C, D, E, F Ec: 1.6.4.5 Engineered: Yes Mutation: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Rat Organism_taxid: 10116 Cell_line: Pc-12 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet-3d Trxru498c
symmetry	Space Group: P 1 21 1	R_factor 0.224 R_Free 0.263
crystal cell	length a length b length c angle alpha angle beta angle gamma 78.920 140.464 170.832 90.00 94.64 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	FAD, NDP	enzyme	Oxidoreductase E.C.1.6.4.5 BRENDA
Gene Ontology	Chain Function Process Component F, A, D, C, E, B thioredoxin-disulfide reduct...
Primary reference	Three-dimensional structure of a mammalian thioredoxin reductase: implications for mechanism and evolution of a selenocysteine-dependent enzyme., Sandalova T, Zhong L, Lindqvist Y, Holmgren A, Schneider G, Proc Natl Acad Sci U S A 2001 Aug 14;98(17):9533-8. PMID:11481439

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (467 Kb) [Save to disk] Biological Unit Coordinates (1h6v.pdb1.gz) 158 Kb Biological Unit Coordinates (1h6v.pdb2.gz) 158 Kb Biological Unit Coordinates (1h6v.pdb3.gz) 158 Kb LPC: Ligand-Protein Contacts for 1H6V CSU: Contacts of Structural Units for 1H6V Likely Quarternary Molecular Structure file(s) for 1H6V Structure Factors (581 Kb) Retrieve 1H6V in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1H6V from S2C, [Save to disk] Re-refined 1h6v structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1H6V in 3D

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Visual 3D analysis of 1H6V

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 1H6V, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1h6va1, region A:10-170,A:293-366 [Jmol] [rasmolscript] [script source]     - Domain d1h6va2, region A:171-292 [Jmol] [rasmolscript] [script source]     - Domain d1h6va3, region A:367-499 [Jmol] [rasmolscript] [script source]     - Domain d1h6vb2, region B:171-292 [Jmol] [rasmolscript] [script source]     - Domain d1h6vb3, region B:367-495 [Jmol] [rasmolscript] [script source]     - Domain d1h6vb1, region B:9-170,B:293-366 [Jmol] [rasmolscript] [script source]     - Domain d1h6vc1, region C:14-170,C:293-366 [Jmol] [rasmolscript] [script source]     - Domain d1h6vc2, region C:171-292 [Jmol] [rasmolscript] [script source]     - Domain d1h6vc3, region C:367-495 [Jmol] [rasmolscript] [script source]     - Domain d1h6vd2, region D:171-292 [Jmol] [rasmolscript] [script source]     - Domain d1h6vd3, region D:367-495 [Jmol] [rasmolscript] [script source]     - Domain d1h6vd1, region D:9-170,D:293-366 [Jmol] [rasmolscript] [script source]     - Domain d1h6ve2, region E:171-292 [Jmol] [rasmolscript] [script source]     - Domain d1h6ve3, region E:367-499 [Jmol] [rasmolscript] [script source]     - Domain d1h6ve1, region E:9-170,E:293-366 [Jmol] [rasmolscript] [script source]     - Domain d1h6vf1, region F:10-170,F:293-366 [Jmol] [rasmolscript] [script source]     - Domain d1h6vf2, region F:171-292 [Jmol] [rasmolscript] [script source]     - Domain d1h6vf3, region F:367-499 [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: [1h6v_B] [1h6v_F] [1h6v_C] [1h6v] [1h6v_E] [1h6v_D] [1h6v_A] SWISS-PROT database: [O89049] Domain organization of [TRXR1_RAT] by SWISSPFAM

Other resources with information on 1H6V

Community annotation for 1H6V at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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