3KKM	Signaling Protein	date	Nov 06, 2009
title	Crystal Structure Of H-Ras T35s In Complex With Gppnhp
authors	S.Muraoka, F.Shima, J.Liao, Y.Ijiri, K.Matsumoto, M.Ye, T.Inoue, T.
compound		source
Molecule: Gtpase Hras Chain: A Fragment: G Domain, Unp Residues 1-166 Synonym: Transforming Protein P21, P21ras, H-Ras-1, C-H-Ras Gtpase Hras, N-Terminally Processed; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Ag-1 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-6p-1
symmetry	Space Group: H 3 2	R_factor 0.195 R_Free 0.232
crystal cell	length a length b length c angle alpha angle beta angle gamma 92.855 92.855 117.478 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	GNP, MG, SO4	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for conformational dynamics of GTP-bound Ras protein., Shima F, Ijiri Y, Muraoka S, Liao J, Ye M, Araki M, Matsumoto K, Yamamoto N, Sugimoto T, Yoshikawa Y, Kumasaka T, Yamamoto M, Tamura A, Kataoka T, J Biol Chem. 2010 May 17. PMID:20479006

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk] Biological Unit Coordinates (3kkm.pdb1.gz) 28 Kb LPC: Ligand-Protein Contacts for 3KKM CSU: Contacts of Structural Units for 3KKM Structure Factors (332 Kb) Retrieve 3KKM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KKM from S2C, [Save to disk] Re-refined 3kkm structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KKM 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.

Visual 3D analysis of 3KKM

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3KKM, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3kkm] [3kkm_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3KKM: [RAS ] by SMART

Other resources with information on 3KKM

Community annotation for 3KKM at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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