2KA9		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
Primary reference	Creating conformational entropy by increasing interdomain mobility in ligand binding regulation: a revisit to N-terminal tandem PDZ domains of PSD-95., Wang W, Weng J, Zhang X, Liu M, Zhang M, J Am Chem Soc. 2009 Jan 21;131(2):787-96. PMID:19072119

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1017 Kb) [Save to disk] Biological Unit Coordinates (2ka9.pdb1.gz) 52 Kb CSU: Contacts of Structural Units for 2KA9 Likely Quarternary Molecular Structure file(s) for 2KA9 Original NMR restraints for 2KA9 from PDB Retrieve 2KA9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2KA9 from S2C, [Save to disk]

View 2KA9 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: [2ka9] [2ka9_A] [2ka9_B] [2ka9_C] SWISS-PROT database: [P31016] Domain found in 2KA9: [PDZ ] by SMART

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