2QDB		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	PO4	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Electrostatic effects in a network of polar and ionizable groups in staphylococcal nuclease., Baran KL, Chimenti MS, Schlessman JL, Fitch CA, Herbst KJ, Garcia-Moreno BE, J Mol Biol. 2008 Jun 20;379(5):1045-62. Epub 2008 Apr 16. PMID:18499123

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk] Biological Unit Coordinates (2qdb.pdb1.gz) 21 Kb LPC: Ligand-Protein Contacts for 2QDB CSU: Contacts of Structural Units for 2QDB Likely Quarternary Molecular Structure file(s) for 2QDB Structure Factors (210 Kb) Retrieve 2QDB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QDB from S2C, [Save to disk] Re-refined 2qdb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QDB 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: [2qdb] [2qdb_A] SWISS-PROT database: [P00644] Domain found in 2QDB: [SNc ] by SMART

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