Structure of PDB 1aa9 Chain A

Receptor sequence
>1aa9A (length=171) Species: 9606 (Homo sapiens) [Search protein sequence]
MTEYKLVVVGAGGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGET
CLLDILDTAGQEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHQYREQI
KRVKDSDDVPMVLVGNKCDLAARTVESRQAQDLARSYGIPYIETSAKTRQ
GVEDAFYTLVREIRQHKLRKL
3D structure
PDB1aa9 Regional polysterism in the GTP-bound form of the human c-Ha-Ras protein.
ChainA
ResolutionN/A
3D
structure
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Enzymatic activity
Enzyme Commision number 3.6.5.2: small monomeric GTPase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 MG A S17 Y32 D33 S17 Y32 D33
BS02 GDP A G12 G15 K16 S17 F28 D30 K117 S145 A146 K147 G12 G15 K16 S17 F28 D30 K117 S145 A146 K147
Gene Ontology
Molecular Function
GO:0003924 GTPase activity
GO:0003925 G protein activity
GO:0005515 protein binding
GO:0005525 GTP binding
GO:0016787 hydrolase activity
GO:0019003 GDP binding
GO:0043495 protein-membrane adaptor activity
GO:0160185 phospholipase C activator activity
Biological Process
GO:0000165 MAPK cascade
GO:0001934 positive regulation of protein phosphorylation
GO:0006357 regulation of transcription by RNA polymerase II
GO:0006897 endocytosis
GO:0006935 chemotaxis
GO:0007165 signal transduction
GO:0007166 cell surface receptor signaling pathway
GO:0007264 small GTPase-mediated signal transduction
GO:0007265 Ras protein signal transduction
GO:0008284 positive regulation of cell population proliferation
GO:0008285 negative regulation of cell population proliferation
GO:0008286 insulin receptor signaling pathway
GO:0009887 animal organ morphogenesis
GO:0010628 positive regulation of gene expression
GO:0010629 negative regulation of gene expression
GO:0014044 Schwann cell development
GO:0030335 positive regulation of cell migration
GO:0032729 positive regulation of type II interferon production
GO:0032956 regulation of actin cytoskeleton organization
GO:0034260 negative regulation of GTPase activity
GO:0042088 T-helper 1 type immune response
GO:0042127 regulation of cell population proliferation
GO:0042552 myelination
GO:0042832 defense response to protozoan
GO:0043406 positive regulation of MAP kinase activity
GO:0043410 positive regulation of MAPK cascade
GO:0043524 negative regulation of neuron apoptotic process
GO:0043547 positive regulation of GTPase activity
GO:0045944 positive regulation of transcription by RNA polymerase II
GO:0046330 positive regulation of JNK cascade
GO:0048144 fibroblast proliferation
GO:0048146 positive regulation of fibroblast proliferation
GO:0048169 regulation of long-term neuronal synaptic plasticity
GO:0050679 positive regulation of epithelial cell proliferation
GO:0050852 T cell receptor signaling pathway
GO:0051402 neuron apoptotic process
GO:0051726 regulation of cell cycle
GO:0060612 adipose tissue development
GO:0070374 positive regulation of ERK1 and ERK2 cascade
GO:0071480 cellular response to gamma radiation
GO:0090303 positive regulation of wound healing
GO:0090314 positive regulation of protein targeting to membrane
GO:0090398 cellular senescence
GO:0090402 oncogene-induced cell senescence
GO:0097193 intrinsic apoptotic signaling pathway
GO:0098696 regulation of neurotransmitter receptor localization to postsynaptic specialization membrane
GO:1900029 positive regulation of ruffle assembly
GO:2000630 positive regulation of miRNA metabolic process
Cellular Component
GO:0000139 Golgi membrane
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005789 endoplasmic reticulum membrane
GO:0005794 Golgi apparatus
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0048471 perinuclear region of cytoplasm
GO:0098978 glutamatergic synapse
GO:1905360 GTPase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1aa9, PDBe:1aa9, PDBj:1aa9
PDBsum1aa9
PubMed9230043
UniProtP01112|RASH_HUMAN GTPase HRas (Gene Name=HRAS)

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