3DK9	Oxidoreductase	date	Jun 24, 2008
title	Catalytic Cycle Of Human Glutathione Reductase Near 1 A Reso
authors	D.S.Berkholz, H.R.Faber, S.N.Savvides, P.A.Karplus
compound		source
Molecule: Glutathione Reductase Chain: A Fragment: Unp Residues 45 To 522 Synonym: Grase, Gr Ec: 1.8.1.7 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gsr, Glur, Grd1 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 1 2 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 120.357 62.353 84.035 90.00 122.00 90.00
method	X-Ray Diffraction	resolution	0.95 Å
ligand	FAD, SO4	enzyme	Oxidoreductase E.C.1.8.1.7 BRENDA
note	3DK9 is a representative structure
Gene Ontology	Chain Function Process Component A glutathione-disulfide reduct... electron transfer activity
Primary reference	Catalytic Cycle of Human Glutathione Reductase Near 1 A Resolution., Berkholz DS, Faber HR, Savvides SN, Karplus PA, J Mol Biol. 2008 Jul 7. PMID:18638483

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (193 Kb) [Save to disk] Biological Unit Coordinates (3dk9.pdb1.gz) 374 Kb LPC: Ligand-Protein Contacts for 3DK9 CSU: Contacts of Structural Units for 3DK9 Likely Quarternary Molecular Structure file(s) for 3DK9 Structure Factors (4746 Kb) Retrieve 3DK9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3DK9 from S2C, [Save to disk] Re-refined 3dk9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3DK9 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 3DK9

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3DK9, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3dk9_A] [3dk9] SWISS-PROT database: [P00390] Domain organization of [GSHR_HUMAN] by SWISSPFAM

Other resources with information on 3DK9

Community annotation for 3DK9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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