Annotations: 9MEY

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

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD 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)
C	SCOP2B Superfamily	Ras-like P-loop GTPases	8060228	3002022	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Ras-like P-loop GTPases	8060228	3002022	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Kelch_1, Kelch_2, Kelch_KLHDC2_KLHL20_DRC7	e9meyB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Kelch_1, Kelch_2, Kelch_KLHDC2_KLHL20_DRC7	ECOD (v295.2)
C		e9meyC1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: Hypothetical protein YqbG-like	F:	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D	PF24681	KLHDC2/KLHL20/DRC7 Kelch-repeats domain (Kelch_KLHDC2_KLHL20_DRC7)	KLHDC2/KLHL20/DRC7 Kelch-repeats domain	-	Repeat
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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	Leucine-zipper-like transcriptional regulator 1	small GTPase binding protein binding binding enzyme binding GTPase binding ubiquitin-like ligase-substrate adaptor activity enzyme-substrate adaptor activity protein-macromolecule adaptor activity molecular adaptor activity	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 catabolic process proteasomal protein catabolic process protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process	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 Golgi apparatus cullin-RING ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex transferase complex Cul3-RING ubiquitin ligase complex intracellular protein-containing complex
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 GTP 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 GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule 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

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR051568	LZTR1/Attractin	Family
B, D	IPR000210	BTB/POZ domain	Domain
B, D	IPR006652	Kelch repeat type 1	Repeat
B, D	IPR011333	SKP1/BTB/POZ domain superfamily	Homologous Superfamily
B, D	IPR015915	Kelch-type beta-propeller	Homologous Superfamily
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

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B, D	: 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
A, C	: 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

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.