1R22		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	ZN	enzyme
related structures	by homologous chain: 1SMT
Gene Ontology	Chain Function Process Component B, A
Primary reference	A metal-ligand-mediated intersubunit allosteric switch in related SmtB/ArsR zinc sensor proteins., Eicken C, Pennella MA, Chen X, Koshlap KM, VanZile ML, Sacchettini JC, Giedroc DP, J Mol Biol 2003 Oct 31;333(4):683-95. PMID:14568530

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk] Biological Unit Coordinates (1r22.pdb1.gz) 32 Kb LPC: Ligand-Protein Contacts for 1R22 CSU: Contacts of Structural Units for 1R22 Likely Quarternary Molecular Structure file(s) for 1R22 Retrieve 1R22 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1R22 from S2C, [Save to disk]

View 1R22 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: [1r22] [1r22_A] [1r22_B] SWISS-PROT database: [P30340] Domain found in 1R22: [HTH_ARSR ] by SMART

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