3KKR		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	NO3	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structures of catalytic core domain of BIV integrase: implications for the interaction between integrase and target DNA., Yao X, Fang S, Qiao W, Geng Y, Shen Y, Protein Cell. 2010 Apr;1(4):363-70. Epub 2010 May 8. PMID:21203948

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (32 Kb) [Save to disk] Biological Unit Coordinates (3kkr.pdb1.gz) 27 Kb Biological Unit Coordinates (3kkr.pdb2.gz) 53 Kb LPC: Ligand-Protein Contacts for 3KKR CSU: Contacts of Structural Units for 3KKR Structure Factors (105 Kb) Retrieve 3KKR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KKR from S2C, [Save to disk] Re-refined 3kkr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KKR 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: [3kkr] [3kkr_A] SWISS-PROT database:

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