2NGR	Hydrolase	date	Jul 31, 1998
title	Transition State Complex For Gtp Hydrolysis By Cdc42: Compar The High Resolution Structures For Cdc42 Bound To The Activ Catalytically Compromised Forms Of The Cdc42-Gap.
authors	N.Nassar, G.Hoffman, J.Clardy, R.Cerione
compound		source
Molecule: Protein (Gtp Binding Protein (G25k)) Chain: A Fragment: Full-Length Cdc42 In Complex With A C-Terminal Ac Domain Of Cdc42gap(R305a) Mutant.; Synonym: Cdc42cdc42gap Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cellular_location: Cytoplasm Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pet15b Other_details: His-Tag Fusion Protein
Molecule: Protein (Gtpase Activating Protein (Rhg)) Chain: B Fragment: Full-Length Cdc42 In Complex With A C-Terminal Ac Domain Of Cdc42gap(R305a) Mutant.; Synonym: Cdc42cdc42gap Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cellular_location: Cytoplasm Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pet15b Other_details: His-Tag Fusion Protein
symmetry	Space Group: P 21 21 21	R_factor 0.253 R_Free 0.293
crystal cell	length a length b length c angle alpha angle beta angle gamma 52.820 67.690 131.060 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	AF3, GDP, MG	enzyme
related structures	by homologous chain: 1HE1, 1OW3, 1RGP, 1RYF
Gene Ontology	Chain Function Process Component A ubiquitin protein ligase act... B
Primary reference	Structures of Cdc42 bound to the active and catalytically compromised forms of Cdc42GAP., Nassar N, Hoffman GR, Manor D, Clardy JC, Cerione RA, Nat Struct Biol 1998 Dec;5(12):1047-52. PMID:9846874

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk] Biological Unit Coordinates (2ngr.pdb1.gz) 64 Kb LPC: Ligand-Protein Contacts for 2NGR CSU: Contacts of Structural Units for 2NGR Likely Quarternary Molecular Structure file(s) for 2NGR Retrieve 2NGR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2NGR from S2C, [Save to disk]

View 2NGR 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 2NGR

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2NGR, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2ngra_, region A [Jmol] [rasmolscript] [script source]     - Domain d2ngrb_, region B [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: [2ngr] [2ngr_A] [2ngr_B] SWISS-PROT database: [P60953] [Q07960] Domain organization of [CDC42_HUMAN] [RHG01_HUMAN] by SWISSPFAM Domains found in 2NGR: [RHO] [RhoGAP ] by SMART

Other resources with information on 2NGR

Community annotation for 2NGR at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 2NGR from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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