Nucleotide binding to the G12V-mutant of Cdc42 investigated by X-ray diffraction and fluorescence spectroscopy: two different nucleotide states in one crystal.

Rudolph, M.G; Wittinghofer, A; Vetter, I.R.

139717 Biological Macromolecular Structures Enabling Breakthroughs in Research and Education

1A4R

G12V MUTANT OF HUMAN PLACENTAL CDC42 GTPASE IN THE GDP FORM

Macromolecule Annotations for the Entities in PDB 1A4R

Domain Annotation: SCOP Classification SCOP Database (version: 1.75) Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species
A	d1a4ra_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	G proteins	CDC42	Human (Homo sapiens) [TaxId: 9606]
B	d1a4rb_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	G proteins	CDC42	Human (Homo sapiens) [TaxId: 9606]

Domain Annotation: CATH CATH Database (version 4.0.0) Homepage

Chains	Domain	Class	Architecture	Topology	Homology
A	1a4rA00	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases
B	1a4rB00	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases

Protein Family Annotation Pfam Database Homepage

Chains	Pfam Accession	Pfam Identifier	Pfam Description	Type	Source

Gene Product Annotation Gene Ontology Consortium Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A,B	G25K GTP-BINDING PROTEIN (1A4R:A,B)	Nucleotide Binding Gtpase Activity Protein Serine/threonine Kinase Activity Protein Binding GTP Binding Protein Kinase Binding Thioesterase Binding Gbd Domain Binding Apolipoprotein a I Receptor Binding Identical Protein Binding Ubiquitin Protein Ligase Activity	Protein Phosphorylation Phagocytosis Engulfment Actin Filament Organization Golgi Organization Establishment or Maintenance of Cell Polarity Integrin Mediated Signaling Pathway Small Gtpase Mediated Signal Transduction Nervous System Development Blood Coagulation Regulation of Lamellipodium Assembly Positive Regulation of Lamellipodium Assembly Protein Ubiquitination Substantia Nigra Development Actin Cytoskeleton Organization Cell Differentiation Macrophage Differentiation Positive Regulation of Cell Growth Positive Regulation of Pseudopodium Assembly T Cell Costimulation Negative Regulation of Protein Complex Assembly Positive Regulation of Cytokinesis Cell Junction Assembly Interleukin 12 Mediated Signaling Pathway Fc Gamma Receptor Signaling Pathway Involved in Phagocytosis Neuropilin Signaling Pathway Viral RNA Genome Replication Negative Regulation of Epidermal Growth Factor Receptor Signaling Pathway Establishment of Epithelial Cell Apical/basal Polarity Vascular Endothelial Growth Factor Receptor Signaling Pathway Ephrin Receptor Signaling Pathway Regulation of Small Gtpase Mediated Signal Transduction Positive Regulation of Muscle Cell Differentiation Regulation of Filopodium Assembly Positive Regulation of Filopodium Assembly Regulation of Stress Fiber Assembly Positive Regulation of Stress Fiber Assembly Establishment of Golgi Localization Regulation of Attachment of Spindle Microtubules to Kinetochore Wnt Signaling Pathway Planar Cell Polarity Pathway Dendritic Spine Morphogenesis Organelle Transport Along Microtubule Positive Regulation of Substrate Adhesion Dependent Cell Spreading Positive Regulation of Actin Cytoskeleton Reorganization	Golgi Membrane Intracellular Cytoplasm Endoplasmic Reticulum Membrane Centrosome Microtubule Organizing Center Spindle Cytosol Cytoskeleton Plasma Membrane Focal Adhesion Membrane Golgi Transport Complex Filopodium Midbody Protein Containing Complex Cytoplasmic Ribonucleoprotein Granule Neuron Projection Neuronal Cell Body Dendritic Spine Spindle Midzone Extracellular Exosome Mitotic Spindle

Protein Modification Annotation

Type	PDB Residue Nr.	Description

The RCSB PDB is funded by a grant (DBI-1338415) from the National Science Foundation, the National Institutes of Health, and the US Department of Energy.

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139717 Biological Macromolecular Structures Enabling Breakthroughs in Research and Education

1A4R

G12V MUTANT OF HUMAN PLACENTAL CDC42 GTPASE IN THE GDP FORM

Macromolecule Annotations for the Entities in PDB 1A4R

Domain Annotation: SCOP Classification SCOP Database (version: 1.75) Homepage

Domain Annotation: CATH CATH Database (version 4.0.0) Homepage

Protein Family Annotation Pfam Database Homepage

Gene Product Annotation Gene Ontology Consortium Homepage

Protein Modification Annotation