3U4Q		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	EDO, SO4	enzyme
Gene Ontology	Chain Function Process Component A DNA helicase activity nuclease activity exonuclease activity 3'-5' exonuclease activity 3'-5' DNA helicase activity B DNA helicase activity nuclease activity exonuclease activity 5'-3' exonuclease activity 3'-5' DNA helicase activity
Primary reference	Insights into Chi recognition from the structure of an AddAB-type helicase-nuclease complex., Saikrishnan K, Yeeles JT, Gilhooly NS, Krajewski WW, Dillingham MS, Wigley DB, EMBO J. 2012 Feb 3. doi: 10.1038/emboj.2012.9. PMID:22307084

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (384 Kb) [Save to disk] Biological Unit Coordinates (3u4q.pdb1.gz) 378 Kb LPC: Ligand-Protein Contacts for 3U4Q CSU: Contacts of Structural Units for 3U4Q Structure Factors (2640 Kb) Retrieve 3U4Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3U4Q from S2C, [Save to disk] Re-refined 3u4q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3U4Q 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: [3u4q] [3u4q_A] [3u4q_B] [3u4q_X] SWISS-PROT database:

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