1KAO		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	GDP, MG	enzyme
related structures	by homologous chain: 1C1Y
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structures of the small G protein Rap2A in complex with its substrate GTP, with GDP and with GTPgammaS., Cherfils J, Menetrey J, Le Bras G, Janoueix-Lerosey I, de Gunzburg J, Garel JR, Auzat I, EMBO J 1997 Sep 15;16(18):5582-91. PMID:9312017

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk] Biological Unit Coordinates (1kao.pdb1.gz) 29 Kb LPC: Ligand-Protein Contacts for 1KAO CSU: Contacts of Structural Units for 1KAO Likely Quarternary Molecular Structure file(s) for 1KAO Structure Factors (98 Kb) Retrieve 1KAO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KAO from S2C, [Save to disk] Re-refined 1kao structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KAO 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: [1kao] [1kao_A] SWISS-PROT database: [P10114] Domain found in 1KAO: [RAS ] by SMART

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