521P		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	GTP, MG	enzyme
related structures	by homologous chain: 1NVW, 1WQ1
Gene Ontology	Chain Function Process Component A
Primary reference	Three-dimensional structures of H-ras p21 mutants: molecular basis for their inability to function as signal switch molecules., Krengel U, Schlichting L, Scherer A, Schumann R, Frech M, John J, Kabsch W, Pai EF, Wittinghofer A, Cell 1990 Aug 10;62(3):539-48. PMID:2199064

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (29 Kb) [Save to disk] Biological Unit Coordinates (521p.pdb1.gz) 47 Kb LPC: Ligand-Protein Contacts for 521P CSU: Contacts of Structural Units for 521P Likely Quarternary Molecular Structure file(s) for 521P Retrieve 521P in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 521P from S2C, [Save to disk]

View 521P 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: [521p] [521p_A] SWISS-PROT database: [P01112] Domain found in 521P: [RAS ] by SMART

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