1CTQ		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	GNP, MG	enzyme
related structures	by homologous chain: 5P21
Gene Ontology	Chain Function Process Component A
Primary reference	The pre-hydrolysis state of p21(ras) in complex with GTP: new insights into the role of water molecules in the GTP hydrolysis reaction of ras-like proteins., Scheidig AJ, Burmester C, Goody RS, Structure Fold Des 1999 Nov 15;7(11):1311-24. PMID:10574788

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk] Biological Unit Coordinates (1ctq.pdb1.gz) 33 Kb LPC: Ligand-Protein Contacts for 1CTQ CSU: Contacts of Structural Units for 1CTQ Likely Quarternary Molecular Structure file(s) for 1CTQ Structure Factors (603 Kb) Retrieve 1CTQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CTQ from S2C, [Save to disk] Re-refined 1ctq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1CTQ 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: [1ctq] [1ctq_A] SWISS-PROT database: [P01112] Domain found in 1CTQ: [RAS ] by SMART

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