1S2R		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	SPM	enzyme
Primary reference	High-resolution structure of an extended A-tract: [d(CGCAAATTTGCG)]2., Woods KK, Maehigashi T, Howerton SB, Sines CC, Tannenbaum S, Williams LD, J Am Chem Soc 2004 Dec 1;126(47):15330-1. PMID:15563130

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (17 Kb) [Save to disk] Biological Unit Coordinates (1s2r.pdb1.gz) 14 Kb LPC: Ligand-Protein Contacts for 1S2R CSU: Contacts of Structural Units for 1S2R Likely Quarternary Molecular Structure file(s) for 1S2R Structure Factors (170 Kb) Retrieve 1S2R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1S2R from S2C, [Save to disk] Re-refined 1s2r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1S2R 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: [1s2r_A] [1s2r_B] [1s2r] SWISS-PROT database:

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