1R2N		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, 12 Models	resolution
ligand	RET	enzyme
related structures	by homologous chain: 1BCT, 1BHB, 1R84
Gene Ontology	Chain Function Process Component A ion channel activity
Primary reference	The structures of the active center in dark-adapted bacteriorhodopsin by solution-state NMR spectroscopy., Patzelt H, Simon B, terLaak A, Kessler B, Kuhne R, Schmieder P, Oesterhelt D, Oschkinat H, Proc Natl Acad Sci U S A 2002 Jul 23;99(15):9765-70. Epub 2002 Jul 15. PMID:12119389

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (722 Kb) [Save to disk] Biological Unit Coordinates (1r2n.pdb1.gz) 61 Kb LPC: Ligand-Protein Contacts for 1R2N CSU: Contacts of Structural Units for 1R2N Original NMR restraints for 1R2N from PDB Retrieve 1R2N in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1R2N from S2C, [Save to disk]

View 1R2N 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: [1r2n] [1r2n_A] SWISS-PROT database: [P02945] Belongs to the ion-translocating microbial rhodopsin (mr) family according to TCDB. Domain found in 1R2N: [Bac_rhodopsin ] by SMART

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