3QFA		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	FAD, GOL	enzyme
Gene Ontology	Chain Function Process Component A, B C, D thioredoxin-disulfide reduct... positive regulation of pepti...
Primary reference	Crystal structure of the human thioredoxin reductase-thioredoxin complex., Fritz-Wolf K, Kehr S, Stumpf M, Rahlfs S, Becker K, Nat Commun. 2011 Jul 12;2:383. doi: 10.1038/ncomms1382. PMID:21750537

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (203 Kb) [Save to disk] Biological Unit Coordinates (3qfa.pdb1.gz) 196 Kb LPC: Ligand-Protein Contacts for 3QFA CSU: Contacts of Structural Units for 3QFA Structure Factors (1656 Kb) Retrieve 3QFA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3QFA from S2C, [Save to disk] Re-refined 3qfa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3QFA 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.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3qfa] [3qfa_A] [3qfa_B] [3qfa_C] [3qfa_D] SWISS-PROT database:

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