2I3Q		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	CA	enzyme
Gene Ontology	Chain Function Process Component B, A nuclease activity endonuclease activity
Primary reference	Homing endonuclease I-CreI derivatives with novel DNA target specificities., Rosen LE, Morrison HA, Masri S, Brown MJ, Springstubb B, Sussman D, Stoddard BL, Seligman LM, Nucleic Acids Res. 2006;34(17):4791-800. Epub 2006 Sep 13. PMID:16971456

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk] Biological Unit Coordinates (2i3q.pdb1.gz) 71 Kb LPC: Ligand-Protein Contacts for 2I3Q CSU: Contacts of Structural Units for 2I3Q Likely Quarternary Molecular Structure file(s) for 2I3Q Structure Factors (477 Kb) Retrieve 2I3Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2I3Q from S2C, [Save to disk] Re-refined 2i3q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2I3Q 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: [2i3q] [2i3q_A] [2i3q_B] [2i3q_C] [2i3q_D] SWISS-PROT database: [P05725]

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