1Q2R		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	9DG, ZN	enzyme
related structures	by homologous chain: 1WKD
Gene Ontology	Chain Function Process Component C, A, D, B
Primary reference	Chemical trapping and crystal structure of a catalytic tRNA guanine transglycosylase covalent intermediate., Xie W, Liu X, Huang RH, Nat Struct Biol 2003 Oct;10(10):781-8. Epub 2003 Aug 31. PMID:12949492

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (255 Kb) [Save to disk] Biological Unit Coordinates (1q2r.pdb1.gz) 70 Kb Biological Unit Coordinates (1q2r.pdb2.gz) 61 Kb Biological Unit Coordinates (1q2r.pdb3.gz) 70 Kb Biological Unit Coordinates (1q2r.pdb4.gz) 61 Kb LPC: Ligand-Protein Contacts for 1Q2R CSU: Contacts of Structural Units for 1Q2R Likely Quarternary Molecular Structure file(s) for 1Q2R Structure Factors (630 Kb) Retrieve 1Q2R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q2R from S2C, [Save to disk] Re-refined 1q2r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q2R 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: [1q2r_D] [1q2r_E] [1q2r_F] [1q2r] [1q2r_A] [1q2r_B] [1q2r_C] SWISS-PROT database: [P28720]

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