3GCA		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	PQ0, SO4	enzyme
Primary reference	The Structural Basis for Recognition of the PreQ0 Metabolite by an Unusually Small Riboswitch Aptamer Domain., Spitale RC, Torelli AT, Krucinska J, Bandarian V, Wedekind JE, J Biol Chem. 2009 Apr 24;284(17):11012-6. Epub 2009 Mar 4. PMID:19261617

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (19 Kb) [Save to disk] Biological Unit Coordinates (3gca.pdb1.gz) 15 Kb LPC: Ligand-Protein Contacts for 3GCA CSU: Contacts of Structural Units for 3GCA Likely Quarternary Molecular Structure file(s) for 3GCA Structure Factors (50 Kb) Retrieve 3GCA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3GCA from S2C, [Save to disk] Re-refined 3gca structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3GCA 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: [3gca] [3gca_A] SWISS-PROT database:

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