1DPF	Gene Regulation Signaling Protein	date	Dec 27, 1999
title	Crystal Structure Of A Mg-Free Form Of Rhoa Complexed With G
authors	T.Shimizu, K.Ihara, R.Maesaki, S.Kuroda, K.Kaibuchi, T.Hakoshima
compound		source
Molecule: Rhoa Chain: A Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector: Prset B
symmetry	Space Group: P 43 21 2	R_factor 0.201 R_Free 0.252
crystal cell	length a length b length c angle alpha angle beta angle gamma 91.200 91.200 56.500 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	GDP	enzyme
related structures	by homologous chain: 1FTN, 1OW3
Gene Ontology	Chain Function Process Component A
Primary reference	An open conformation of switch I revealed by the crystal structure of a Mg2+-free form of RHOA complexed with GDP. Implications for the GDP/GTP exchange mechanism., Shimizu T, Ihara K, Maesaki R, Kuroda S, Kaibuchi K, Hakoshima T, J Biol Chem 2000 Jun 16;275(24):18311-7. PMID:10748207

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (36 Kb) [Save to disk] Biological Unit Coordinates (1dpf.pdb1.gz) 32 Kb LPC: Ligand-Protein Contacts for 1DPF CSU: Contacts of Structural Units for 1DPF Likely Quarternary Molecular Structure file(s) for 1DPF Structure Factors (159 Kb) Retrieve 1DPF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DPF from S2C, [Save to disk] Re-refined 1dpf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1DPF 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 1DPF

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 1DPF, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dpfa_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1dpf_A] [1dpf] SWISS-PROT database: [P61586] Domain organization of [RHOA_HUMAN] by SWISSPFAM Domain found in 1DPF: [RHO ] by SMART

Other resources with information on 1DPF

Community annotation for 1DPF at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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