2H1O		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	5IU	enzyme
note	2H1O is a representative structure
Gene Ontology	Chain Function Process Component D, A, B, C nuclease activity ribonuclease activity E, G, H, F
Primary reference	Structure of FitAB from Neisseria gonorrhoeae bound to DNA reveals a tetramer of toxin-antitoxin heterodimers containing pin domains and ribbon-helix-helix motifs., Mattison K, Wilbur JS, So M, Brennan RG, J Biol Chem. 2006 Dec 8;281(49):37942-51. Epub 2006 Sep 18. PMID:16982615

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (161 Kb) [Save to disk] Biological Unit Coordinates (2h1o.pdb1.gz) 156 Kb LPC: Ligand-Protein Contacts for 2H1O CSU: Contacts of Structural Units for 2H1O Likely Quarternary Molecular Structure file(s) for 2H1O Structure Factors (280 Kb) Retrieve 2H1O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2H1O from S2C, [Save to disk] Re-refined 2h1o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2H1O 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: [2h1o] [2h1o_A] [2h1o_B] [2h1o_C] [2h1o_D] [2h1o_E] [2h1o_F] [2h1o_G] [2h1o_H] [2h1o_U] [2h1o_V] SWISS-PROT database: [Q51070] [Q9RF92]

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