1T2H		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	SO4	enzyme
related structures	by homologous chain: 1LNI, 1T2I
Gene Ontology	Chain Function Process Component A, B nuclease activity endonuclease activity endoribonuclease activity ribonuclease activity
Primary reference	Contribution of single tryptophan residues to the fluorescence and stability of ribonuclease sa., Alston RW, Urbanikova L, Sevcik J, Lasagna M, Reinhart GD, Scholtz JM, Pace CN, Biophys J 2004 Dec;87(6):4036-47. Epub . PMID:15377518

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk] Biological Unit Coordinates (1t2h.pdb1.gz) 48 Kb Biological Unit Coordinates (1t2h.pdb2.gz) 41 Kb LPC: Ligand-Protein Contacts for 1T2H CSU: Contacts of Structural Units for 1T2H Likely Quarternary Molecular Structure file(s) for 1T2H Structure Factors (1320 Kb) Retrieve 1T2H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1T2H from S2C, [Save to disk] Re-refined 1t2h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1T2H 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: [1t2h] [1t2h_A] [1t2h_B] SWISS-PROT database: [P05798]

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