3C21		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	2BA	enzyme
Gene Ontology	Chain Function Process Component B, A
Primary reference	Structural biochemistry of a bacterial checkpoint protein reveals diadenylate cyclase activity regulated by DNA recombination intermediates., Witte G, Hartung S, Buttner K, Hopfner KP, Mol Cell. 2008 Apr 25;30(2):167-78. PMID:18439896

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (119 Kb) [Save to disk] Biological Unit Coordinates (3c21.pdb1.gz) 448 Kb Biological Unit Coordinates (3c21.pdb2.gz) 59 Kb Biological Unit Coordinates (3c21.pdb3.gz) 58 Kb LPC: Ligand-Protein Contacts for 3C21 CSU: Contacts of Structural Units for 3C21 Likely Quarternary Molecular Structure file(s) for 3C21 Structure Factors (188 Kb) Retrieve 3C21 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3C21 from S2C, [Save to disk] Re-refined 3c21 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3C21 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: [3c21] [3c21_A] [3c21_B] SWISS-PROT database: [Q9WY43] Domain found in 3C21: [HhH1 ] by SMART

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