2B53		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	D23	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Quinazolines as cyclin dependent kinase inhibitors., Sielecki TM, Johnson TL, Liu J, Muckelbauer JK, Grafstrom RH, Cox S, Boylan J, Burton CR, Chen H, Smallwood A, Chang CH, Boisclair M, Benfield PA, Trainor GL, Seitz SP, Bioorg Med Chem Lett 2001 May 7;11(9):1157-60. PMID:11354366

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (2b53.pdb1.gz) 50 Kb LPC: Ligand-Protein Contacts for 2B53 CSU: Contacts of Structural Units for 2B53 Structure Factors (287 Kb) Retrieve 2B53 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2B53 from S2C, [Save to disk] Re-refined 2b53 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2B53 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: [2b53] [2b53_A] SWISS-PROT database: [P24941] Domain found in 2B53: [S_TKc ] by SMART

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