3LLK Oxidoreductase date Jan 29, 2010
title Sulfhydryl Oxidase Fragment Of Human Qsox1
authors A.Alon, D.Fass
compound source
Molecule: Sulfhydryl Oxidase 1
Chain: A, B, C
Fragment: Unp Residues 286-546
Synonym: Hqsox, Quiescin Q6
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Qscn6, Qsox1, Unq2520pro6013
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3) Plyss
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-15b
symmetry Space Group: C 2 2 2
R_factor 0.237 R_Free 0.272
length a length b length c angle alpha angle beta angle gamma
83.481 161.573 121.940 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand FAD, FLC enzyme Oxidoreductase E.C. BRENDA
A, C, B

Primary referenceQSOX contains a pseudo-dimer of functional and degenerate sulfhydryl oxidase domains., Alon A, Heckler EJ, Thorpe C, Fass D, FEBS Lett. 2010 Mar 6. PMID:20211621
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (136 Kb) [Save to disk]
  • Biological Unit Coordinates (3llk.pdb1.gz) 46 Kb
  • Biological Unit Coordinates (3llk.pdb2.gz) 46 Kb
  • Biological Unit Coordinates (3llk.pdb3.gz) 45 Kb
  • LPC: Ligand-Protein Contacts for 3LLK
  • CSU: Contacts of Structural Units for 3LLK
  • Structure Factors (469 Kb)
  • Retrieve 3LLK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3LLK from S2C, [Save to disk]
  • Re-refined 3llk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3LLK 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 3LLK
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3LLK, from MSDmotif at EBI
  • Fold representative 3llk from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3llk_A] [3llk_B] [3llk_C] [3llk]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3LLK
  • Community annotation for 3LLK 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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