9MEY | pdb_00009mey

Crystal structure of RIT1(GDP) bound to LZTR1(Kelch domain)

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Ras-like P-loop GTPases	8060228	3002022	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Ras-like P-loop GTPases	8060228	3002022	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF00071	Ras family (Ras)	Ras family	Includes sub-families Ras, Rab, Rac, Ral, Ran, Rap Ypt1 and more. Shares P-loop motif with GTP_EFTU, arf and myosin_head. See Pfam:PF00009 Pfam:PF00025, Pfam:PF00063. As regards Rab GTPases, these are important regulators of vesicle formation, motili ...	Includes sub-families Ras, Rab, Rac, Ral, Ran, Rap Ypt1 and more. Shares P-loop motif with GTP_EFTU, arf and myosin_head. See Pfam:PF00009 Pfam:PF00025, Pfam:PF00063. As regards Rab GTPases, these are important regulators of vesicle formation, motility and fusion. They share a fold in common with all Ras GTPases: this is a six-stranded beta-sheet surrounded by five alpha-helices [1].	Domain
B, D	PF13415	Galactose oxidase, central domain (Kelch_3)	Galactose oxidase, central domain	-	Repeat
B, D	PF13418	Galactose oxidase, central domain (Kelch_4)	Galactose oxidase, central domain	-	Repeat
B, D	PF01344	Kelch motif (Kelch_1)	Kelch motif	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	GTP-binding protein Rit1	protein binding binding calmodulin binding pyrophosphatase activity GTPase activity G protein activity ribonucleoside triphosphate phosphatase activity molecular function regulator activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity guanyl nucleotide binding nucleotide binding protein binding binding calmodulin binding pyrophosphatase activity GTPase activity G protein activity ribonucleoside triphosphate phosphatase activity molecular function regulator activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity guanyl nucleotide binding nucleotide binding GDP binding guanyl ribonucleotide binding purine ribonucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding GTP binding purine ribonucleoside triphosphate binding	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cellular process signal transduction cell communication small GTPase-mediated signal transduction Ras protein signal transduction intracellular signal transduction intracellular signaling cassette	cell periphery cellular anatomical structure plasma membrane membrane
B, D	Leucine-zipper-like transcriptional regulator 1	small GTPase binding protein binding binding enzyme binding GTPase binding	cellular response to stimulus regulation of cellular process small GTPase-mediated signal transduction response to stimulus signaling negative regulation of signaling regulation of small GTPase mediated signal transduction negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication regulation of intracellular signal transduction regulation of Ras protein signal transduction cellular response to stimulus regulation of cellular process small GTPase-mediated signal transduction response to stimulus signaling negative regulation of signaling regulation of small GTPase mediated signal transduction negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication regulation of intracellular signal transduction regulation of Ras protein signal transduction intracellular signaling cassette negative regulation of cellular process signal transduction regulation of biological process regulation of signaling negative regulation of response to stimulus Ras protein signal transduction negative regulation of small GTPase mediated signal transduction biological regulation negative regulation of signal transduction negative regulation of Ras protein signal transduction regulation of response to stimulus regulation of cell communication cellular process primary metabolic process protein ubiquitination macromolecule modification metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal	cellular anatomical structure endomembrane system endosome membrane membrane-bounded organelle intracellular anatomical structure membrane endosome intracellular vesicle intracellular membrane-bounded organelle recycling endosome intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle recycling endosome membrane cellular anatomical structure endomembrane system endosome membrane membrane-bounded organelle intracellular anatomical structure membrane endosome intracellular vesicle intracellular membrane-bounded organelle recycling endosome intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle recycling endosome membrane vesicle membrane cytoplasmic vesicle organelle cytoplasm vesicle organelle membrane cullin-RING ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex transferase complex Cul3-RING ubiquitin ligase complex intracellular protein-containing complex Golgi apparatus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR005225	Small GTP-binding domain	Domain
A, C	IPR020849	Small GTPase, Ras-type	Family
A, C	IPR001806	Small GTPase	Family
A, C	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
B, D	IPR006652	Kelch repeat type 1	Repeat
B, D	IPR051568	LZTR1/Attractin	Family
B, D	IPR000210	BTB/POZ domain	Domain
B, D	IPR011333	SKP1/BTB/POZ domain superfamily	Homologous Superfamily
B, D	IPR015915	Kelch-type beta-propeller	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C	Pharos: Q92963	Noonan syndrome Noonan syndrome 8 Liver Cirrhosis, Experimental malignant glioma non-small cell lung carcinoma ovarian cancer pilocytic astrocytoma Sjogren syndrome acute myeloid leukemia breast cancer esophageal adenocarcinoma inflammatory bowel disease invasive ductal breast carcinoma lung adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm Noonan syndrome Noonan syndrome 8 Liver Cirrhosis, Experimental malignant glioma non-small cell lung carcinoma ovarian cancer pilocytic astrocytoma Sjogren syndrome acute myeloid leukemia breast cancer esophageal adenocarcinoma inflammatory bowel disease invasive ductal breast carcinoma lung adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm primitive neuroectodermal tumor subependymal giant cell astrocytoma astrocytic tumor Charcot-Marie-Tooth disease glioblastoma intellectual disability large cell medulloblastoma lung cancer malignant ependymoma medulloblastoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia psoriasis atypical teratoid rhabdoid tumor Crohn disease hydrops fetalis interstitial lung disease lung carcinoma
B, D	Pharos: Q8N653	Noonan syndrome neurofibromatosis type 3 Noonan syndrome 10 giant cell glioblastoma glioblastoma gliosarcoma schwannomatosis 2 autism Neurofibromatosis 3 schwannoma hydrops fetalis osteosarcoma testicular germ cell tumor

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.