1Q3U		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	IOD, MG, UMP	enzyme
related structures	by homologous chain: 1Q3V, 1XNS
Gene Ontology	Chain Function Process Component F, B, A, E
Primary reference	Crystal structure of a wild-type Cre recombinase-loxP synapse reveals a novel spacer conformation suggesting an alternative mechanism for DNA cleavage activation., Ennifar E, Meyer JE, Buchholz F, Stewart AF, Suck D, Nucleic Acids Res 2003 Sep 15;31(18):5449-60. PMID:12954782

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (270 Kb) [Save to disk] Biological Unit Coordinates (1q3u.pdb1.gz) 264 Kb LPC: Ligand-Protein Contacts for 1Q3U CSU: Contacts of Structural Units for 1Q3U Likely Quarternary Molecular Structure file(s) for 1Q3U Structure Factors (643 Kb) Retrieve 1Q3U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q3U from S2C, [Save to disk] Re-refined 1q3u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q3U 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: [1q3u] [1q3u_A] [1q3u_B] [1q3u_C] [1q3u_D] [1q3u_E] [1q3u_F] [1q3u_G] [1q3u_H] SWISS-PROT database: [P06956]

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