3QDR		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	MLY, TRS	enzyme
note	3QDR is a representative structure
Gene Ontology	Chain Function Process Component A
Primary reference	Structural evidence that colicin A binds to a novel binding site of TolA in the E.coli periplasm., Li C, Zhang Y, Vankemmelbeke M, Hecht O, Aleanizy FS, Macdonald C, Moore GR, James R, Penfold CN, J Biol Chem. 2012 Apr 9. PMID:22493500

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk] Biological Unit Coordinates (3qdr.pdb1.gz) 42 Kb LPC: Ligand-Protein Contacts for 3QDR CSU: Contacts of Structural Units for 3QDR Structure Factors (79 Kb) Retrieve 3QDR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3QDR from S2C, [Save to disk] Re-refined 3qdr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3QDR 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: [3qdr] [3qdr_A] [3qdr_B] SWISS-PROT database:

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