1K4U		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, 22 Models	resolution
note	1K4U is a representative structure
Gene Ontology	Chain Function Process Component S
Primary reference	Diverse recognition of non-PxxP peptide ligands by the SH3 domains from p67(phox), Grb2 and Pex13p., Kami K, Takeya R, Sumimoto H, Kohda D, EMBO J 2002 Aug 15;21(16):4268-76. PMID:12169629

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (522 Kb) [Save to disk] Biological Unit Coordinates (1k4u.pdb1.gz) 24 Kb CSU: Contacts of Structural Units for 1K4U Original NMR restraints for 1K4U from PDB Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 1K4U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1K4U from S2C, [Save to disk]

View 1K4U 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: [1k4u] [1k4u_P] [1k4u_S] SWISS-PROT database: [P14598] [P19878] Domain found in 1K4U: [SH3 ] by SMART

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