6ZIZ

CRYSTAL STRUCTURE OF NRAS Q61R IN COMPLEX WITH GTP AND COMPOUND 18

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
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: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d6ziza_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	G proteins	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d6zizb_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	G proteins	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

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	8057492	3002022	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Ras-like P-loop GTPases	8057492	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)
A	Ras	e6zizA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Ras	ECOD (1.6)
B	Ras	e6zizB1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Ras	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	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, motil ...	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
A, B	GTPase NRas	guanyl nucleotide binding binding nucleotide binding GDP binding guanyl ribonucleotide binding purine ribonucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding guanyl nucleotide binding binding nucleotide binding GDP binding guanyl ribonucleotide binding purine ribonucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein-containing complex 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 GTP binding purine ribonucleoside triphosphate binding	developmental process muscle structure development cellular developmental process cell differentiation anatomical structure development cellular process myoblast differentiation regulation of biological process cell population proliferation regulation of cellular process positive regulation of cell population proliferation endothelial cell proliferation positive regulation of epithelial cell proliferation biological regulation developmental process muscle structure development cellular developmental process cell differentiation anatomical structure development cellular process myoblast differentiation regulation of biological process cell population proliferation regulation of cellular process positive regulation of cell population proliferation endothelial cell proliferation positive regulation of epithelial cell proliferation biological regulation positive regulation of biological process regulation of endothelial cell proliferation regulation of cell population proliferation positive regulation of endothelial cell proliferation regulation of epithelial cell proliferation epithelial cell proliferation positive regulation of cellular process cellular response to stimulus response to stimulus signaling intracellular signal transduction cell communication intracellular signaling cassette MAPK cascade signal transduction small GTPase-mediated signal transduction Ras protein signal transduction	membrane-bounded organelle intracellular anatomical structure tertiary granule membrane membrane intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system tertiary granule intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle membrane-bounded organelle intracellular anatomical structure tertiary granule membrane membrane intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system tertiary granule intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle organelle membrane secretory granule membrane Golgi apparatus Golgi membrane extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle cytosol cell periphery plasma membrane organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR005225	Small GTP-binding domain	Domain
A, B	IPR020849	Small GTPase, Ras-type	Family
A, B	IPR001806	Small GTPase	Family
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P01111	juvenile myelomonocytic leukemia Noonan syndrome large congenital melanocytic nevus autoimmune lymphoproliferative syndrome thyroid cancer, nonmedullary, 2 Noonan syndrome 6 melanoma neurofibrosarcoma nevus, epidermal neurocutaneous melanocytosis cancer colorectal cancer neuroblastoma autoimmune lymphoproliferative syndrome type 4 cutaneous melanoma juvenile myelomonocytic leukemia Noonan syndrome large congenital melanocytic nevus autoimmune lymphoproliferative syndrome thyroid cancer, nonmedullary, 2 Noonan syndrome 6 melanoma neurofibrosarcoma nevus, epidermal neurocutaneous melanocytosis cancer colorectal cancer neuroblastoma autoimmune lymphoproliferative syndrome type 4 cutaneous melanoma acute myeloid leukemia acute promyelocytic leukemia Leukemia, Megakaryoblastic, of Down Syndrome rectal neoplasm lymphoma B-cell neoplasm woolly hair nevus gastric adenocarcinoma hematologic disease non-small cell lung carcinoma hydrops fetalis inflammatory linear verrucous epidermal nevus ovarian cancer chronic myelogenous leukemia, BCR-ABL1 positive medulloblastoma thyroid gland carcinoma congenital anemia giant congenital nevus Hutchinson-Gilford progeria syndrome atypical teratoid rhabdoid tumor hypertrophic cardiomyopathy autoimmune lymphoproliferative syndrome type 2B intellectual disability pancreatic ductal adenocarcinoma rectal cancer Charcot-Marie-Tooth disease rectum adenocarcinoma chronic myelomonocytic leukemia lung adenocarcinoma colorectal carcinoma malignant glioma thyroid gland papillary carcinoma verrucous nevus glioblastoma hydrocephalus Noonan syndrome 1 IgA glomerulonephritis osteosarcoma juvenile dermatomyositis plasma cell myeloma breast cancer leukemia rectal carcinoma cholangiocarcinoma linear nevus sebaceus syndrome skin disease colorectal adenocarcinoma lung cancer

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.