1X2I		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
note	1X2I is a representative structure
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural and functional analyses of an archaeal XPF/Rad1/Mus81 nuclease: asymmetric DNA binding and cleavage mechanisms., Nishino T, Komori K, Ishino Y, Morikawa K, Structure (Camb) 2005 Aug;13(8):1183-92. PMID:16084390

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk] Biological Unit Coordinates (1x2i.pdb1.gz) 23 Kb CSU: Contacts of Structural Units for 1X2I Likely Quarternary Molecular Structure file(s) for 1X2I Structure Factors (429 Kb) Retrieve 1X2I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1X2I from S2C, [Save to disk] Re-refined 1x2i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1X2I 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: [1x2i] [1x2i_A] [1x2i_B] SWISS-PROT database: [Q8TZH8] Domain found in 1X2I: [HhH1 ] by SMART

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