2ZZ0	Oxidoreductase	date	Feb 02, 2009
title	Crystal Structure Of Human Thioredoxin Reductase I (Secys 49
authors	Y.C.Lo, T.P.Ko, A.H.J.Wang
compound		source
Molecule: Thioredoxin Reductase 1, Cytoplasmic Chain: A, B, C, D Fragment: Residues (-13)-499 Synonym: Tr, Thioredoxin Reductase Tr1, Km-102-Derived Redu Factor, Gene Associated With Retinoid-Ifn-Induced Mortality Protein, Grim-12; Ec: 1.8.1.9 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Txnrd1, Kdrf Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet46 Eklic
symmetry	Space Group: C 2 2 21	R_factor 0.220 R_Free 0.277
crystal cell	length a length b length c angle alpha angle beta angle gamma 121.086 135.414 345.795 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	FAD, SO4	enzyme	Oxidoreductase E.C.1.8.1.9 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Terpyridine-platinum(II) complexes are effective inhibitors of mammalian topoisomerases and human thioredoxin reductase 1., Lo YC, Ko TP, Su WC, Su TL, Wang AH, J Inorg Biochem. 2009 Jul;103(7):1082-92. Epub 2009 May 21. PMID:19525010

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (321 Kb) [Save to disk] Biological Unit Coordinates (2zz0.pdb1.gz) 160 Kb Biological Unit Coordinates (2zz0.pdb2.gz) 159 Kb LPC: Ligand-Protein Contacts for 2ZZ0 CSU: Contacts of Structural Units for 2ZZ0 Structure Factors (687 Kb) Retrieve 2ZZ0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ZZ0 from S2C, [Save to disk] Re-refined 2zz0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 2ZZ0

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 2ZZ0, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2zz0_B] [2zz0_C] [2zz0_A] [2zz0] [2zz0_D] SWISS-PROT database: [Q16881] Domain organization of [TRXR1_HUMAN] by SWISSPFAM

Other resources with information on 2ZZ0

Community annotation for 2ZZ0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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