7LC1 | pdb_00007lc1

Crystal Structure of KRAS4b (GMPPNP-bound) in complex with the RBD-PH domains of SIN1

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)
A	SCOP2B Superfamily	Ras-like P-loop GTPases	8060856	3002022	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Ras-like P-loop GTPases	8060856	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)
D	SIN1_PH	e7lc1D1	A: beta barrels	X: PH domain-like	H: PH domain-like (From Topology)	T: PH domain-like	F: SIN1_PH	ECOD (1.6)
D	F_UNCLASSIFIED	e7lc1D2	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: F_UNCLASSIFIED	ECOD (1.6)
B	SIN1_PH	e7lc1B1	A: beta barrels	X: PH domain-like	H: PH domain-like (From Topology)	T: PH domain-like	F: SIN1_PH	ECOD (1.6)
B	F_UNCLASSIFIED	e7lc1B2	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: F_UNCLASSIFIED	ECOD (1.6)
A	Ras	e7lc1A1	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)
C	Ras	e7lc1C1	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
B, D	PF16979	SAPK-interacting protein 1 (Sin1), Pleckstrin-homology (SIN1_PH)	SAPK-interacting protein 1 (Sin1), Pleckstrin-homology	SIN1_PH is a pleckstrin-homology domain found at the C-terminus of SIN1. It is conserved from yeast to humans. PH-domains are involved in intracellular signalling or as constituents of the cytoskeleton. SIN1 (SAPK-interacting protein 1) plays an ess ...	SIN1_PH is a pleckstrin-homology domain found at the C-terminus of SIN1. It is conserved from yeast to humans. PH-domains are involved in intracellular signalling or as constituents of the cytoskeleton. SIN1 (SAPK-interacting protein 1) plays an essential role in signal transduction, anf the PH domain is involved in lipid and membrane binding [2].	Domain
B, D	PF25322	SIN1 Ras-binding domain (RBD_SIN1)	SIN1 Ras-binding domain	This entry represents the Ras-binding domain (RBD) found in the stress-activated MAP kinase-interacting protein 1 (SIN1) family. The domain adopts a ubiquitin-like fold and is found between the CRIM and PH domains of SIN1. SIN1 is an essential compon ...	This entry represents the Ras-binding domain (RBD) found in the stress-activated MAP kinase-interacting protein 1 (SIN1) family. The domain adopts a ubiquitin-like fold and is found between the CRIM and PH domains of SIN1. SIN1 is an essential component of mTOR complex 2 (mTORC2) that helps regulate cell survival and proliferation through phosphorylation of AGC kinase family members.	Domain
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	Target of rapamycin complex 2 subunit MAPKAP1	phosphatidylinositol-3,5-bisphosphate binding binding ion binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding small molecule binding small GTPase binding protein binding enzyme binding GTPase binding phosphatidylinositol-3,5-bisphosphate binding binding ion binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding small molecule binding small GTPase binding protein binding enzyme binding GTPase binding phosphatidic acid binding enzyme-substrate adaptor activity protein-macromolecule adaptor activity molecular adaptor activity phosphatidylinositol-4,5-bisphosphate binding kinase binding protein kinase binding phosphatidylinositol-3,4-bisphosphate binding phosphatidylinositol-3,4,5-trisphosphate binding	regulation of growth regulation of biological process regulation of cellular process regulation of cellular component organization biological regulation growth positive regulation of biological process positive regulation of cell growth regulation of cell growth cell growth cellular component organization positive regulation of growth cellular process cellular component organization or biogenesis regulation of growth regulation of biological process regulation of cellular process regulation of cellular component organization biological regulation growth positive regulation of biological process positive regulation of cell growth regulation of cell growth cell growth cellular component organization positive regulation of growth cellular process cellular component organization or biogenesis positive regulation of cellular process negative regulation of programmed cell death regulation of apoptotic process negative regulation of biological process regulation of programmed cell death cell death negative regulation of apoptotic process negative regulation of cellular process apoptotic process programmed cell death cellular response to stimulus cellular response to nutrient levels response to nutrient levels response to stimulus cellular response to oxidative stress regulation of cellular response to stress cellular response to chemical stress regulation of cellular response to oxidative stress response to oxidative stress cellular response to chemical stimulus cellular response to stress regulation of response to stimulus response to stress regulation of response to stress response to chemical regulation of response to oxidative stress small GTPase-mediated signal transduction signaling negative regulation of signaling regulation of small GTPase mediated signal transduction negative regulation of intracellular signal transduction 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 signal transduction regulation of signaling negative regulation of response to stimulus Ras protein signal transduction negative regulation of small GTPase mediated signal transduction negative regulation of signal transduction negative regulation of Ras protein signal transduction regulation of cell communication cellular response to nitrogen compound response to peptide hormone insulin receptor signaling pathway regulation of cellular response to insulin stimulus cell surface receptor protein tyrosine kinase signaling pathway cellular response to endogenous stimulus response to hormone enzyme-linked receptor protein signaling pathway cellular response to hormone stimulus cell surface receptor signaling pathway response to endogenous stimulus regulation of insulin receptor signaling pathway response to oxygen-containing compound cellular response to peptide hormone stimulus response to nitrogen compound cellular response to oxygen-containing compound negative regulation of cellular response to insulin stimulus negative regulation of insulin receptor signaling pathway response to insulin cellular response to insulin stimulus TOR signaling TORC2 signaling organelle organization cytoskeleton organization developmental process multicellular organismal process head development animal organ development brain development nervous system development substantia nigra development multicellular organism development central nervous system development midbrain development anatomical structure development neural nucleus development system development	membrane-bounded organelle cell projection cellular anatomical structure organelle cilium plasma membrane bounded cell projection intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane intracellular organelle intracellular membrane-bounded organelle membrane-bounded organelle cell projection cellular anatomical structure organelle cilium plasma membrane bounded cell projection intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane intracellular organelle intracellular membrane-bounded organelle endosome membrane endosome intracellular vesicle late endosome membrane endomembrane system cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane late endosome vesicle organelle membrane nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen lytic vacuole vacuole lysosome TORC2 complex protein-containing complex TOR complex intracellular protein-containing complex organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane early endosome vacuolar membrane lytic vacuole membrane lysosomal membrane Golgi apparatus Golgi membrane early endosome membrane protein kinase complex transferase complex, transferring phosphorus-containing groups catalytic complex serine/threonine protein kinase complex transferase complex perinuclear region of cytoplasm mitochondrial membrane mitochondrion organelle outer membrane organelle envelope mitochondrial envelope mitochondrial outer membrane outer membrane
A, C	Isoform 2B of GTPase KRas	protein-containing complex binding binding LRR domain binding protein binding protein domain specific binding pyrophosphatase activity GTPase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity identical protein binding guanyl nucleotide binding protein-containing complex binding binding LRR domain binding protein binding protein domain specific binding pyrophosphatase activity GTPase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity identical protein binding guanyl nucleotide binding nucleotide binding GMP 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 GDP binding protein-membrane adaptor activity protein-macromolecule adaptor activity molecular adaptor activity G protein activity molecular function regulator activity	cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation response to cytokine cytokine-mediated signaling pathway cell communication response to peptide response to chemical cellular process cellular response to cytokine stimulus cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation response to cytokine cytokine-mediated signaling pathway cell communication response to peptide response to chemical cellular process cellular response to cytokine stimulus signal transduction multicellular organismal process cellular developmental process astrocyte differentiation forebrain development cell development glial cell development multicellular organism development neurogenesis astrocyte development gliogenesis cell differentiation anatomical structure development system development developmental process head development forebrain astrocyte development animal organ development brain development nervous system development central nervous system development glial cell differentiation forebrain astrocyte differentiation multicellular organismal-level homeostasis homeostatic process homeostasis of number of cells within a tissue anatomical structure homeostasis tissue homeostasis homeostasis of number of cells myoblast proliferation cell population proliferation heart development heart growth developmental growth cardiac muscle tissue development cardiac muscle cell proliferation growth organ growth tissue development striated muscle tissue development circulatory system development muscle cell proliferation cardiac muscle tissue growth muscle tissue development striated muscle cell proliferation regulation of biosynthetic process positive regulation of biological process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression positive regulation of metabolic process biosynthetic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process metabolic process positive regulation of macromolecule metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular process response to corticosteroid response to lipid response to hormone response to steroid hormone response to endogenous stimulus response to mineralocorticoid cellular component organization organelle organization actin cytoskeleton organization actin filament-based process cellular component organization or biogenesis cytoskeleton organization skeletal muscle cell differentiation skeletal muscle tissue development muscle structure development skeletal muscle organ development muscle organ development intracellular signal transduction intracellular signaling cassette MAPK cascade regulation of neuronal synaptic plasticity regulation of synaptic plasticity trans-synaptic signaling regulation of signaling regulation of long-term neuronal synaptic plasticity modulation of chemical synaptic transmission cell-cell signaling chemical synaptic transmission synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of cell communication regulation of biological quality small GTPase-mediated signal transduction Rac protein signal transduction striated muscle cell differentiation muscle cell differentiation response to abiotic stimulus response to gravity hepaticobiliary system development gland development liver development positive regulation of cell communication positive regulation of signal transduction regulation of small GTPase mediated signal transduction regulation of signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction positive regulation of intracellular signal transduction regulation of Rac protein signal transduction positive regulation of Rac protein signal transduction regulation of response to stimulus positive regulation of small GTPase mediated signal transduction positive regulation of signaling epithelium development tube development respiratory tube development lung epithelium development type I pneumocyte differentiation epithelial cell differentiation lung epithelial cell differentiation lung cell differentiation lung development respiratory system development synaptic transmission, GABAergic regulation of synaptic transmission, GABAergic multi-multicellular organism process reproductive process female pregnancy multi-organism reproductive process branching morphogenesis of an epithelial tube tube morphogenesis lung morphogenesis animal organ morphogenesis epithelial tube morphogenesis morphogenesis of an epithelium tissue morphogenesis anatomical structure morphogenesis morphogenesis of a branching structure epithelial tube branching involved in lung morphogenesis morphogenesis of a branching epithelium regulation of developmental process negative regulation of biological process regulation of cell differentiation regulation of epithelial cell differentiation negative regulation of cellular process regulation of multicellular organismal process negative regulation of cell differentiation regulation of multicellular organismal development negative regulation of epithelial cell differentiation negative regulation of developmental process response to light stimulus system process learning learning or memory nervous system process visual learning visual behavior cognition associative learning behavior response to radiation neuron apoptotic process negative regulation of neuron apoptotic process negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death cell death negative regulation of apoptotic process apoptotic process programmed cell death regulation of neuron apoptotic process response to glucocorticoid Ras protein signal transduction regulation of cellular senescence cellular senescence positive regulation of cellular senescence cellular response to stress response to stress response to isolation stress positive regulation of nervous system development positive regulation of cell population proliferation regulation of neurogenesis regulation of gliogenesis positive regulation of glial cell proliferation positive regulation of gliogenesis regulation of cell development regulation of nervous system development positive regulation of developmental process regulation of glial cell proliferation positive regulation of cell differentiation positive regulation of neurogenesis positive regulation of cell development regulation of cell population proliferation positive regulation of multicellular organismal process glial cell proliferation	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle Golgi membrane Golgi apparatus intracellular membrane-bounded organelle endomembrane system intracellular organelle bounding membrane of organelle organelle organelle membrane cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle Golgi membrane Golgi apparatus intracellular membrane-bounded organelle endomembrane system intracellular organelle bounding membrane of organelle organelle organelle membrane mitochondrial membrane mitochondrion organelle outer membrane organelle envelope mitochondrial envelope mitochondrial outer membrane outer membrane anchoring junction cell junction focal adhesion cell-substrate junction cell periphery plasma membrane organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane cytoplasmic side of plasma membrane cytoplasmic side of membrane side of membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR032679	Sin1, N-terminal	Domain
B, D	IPR031313	SAPK-interacting protein 1, Pleckstrin-homology domain	Domain
B, D	IPR011993	PH-like domain superfamily	Homologous Superfamily
B, D	IPR031567	Sin1, middle CRIM domain	Domain
B, D	IPR008828	TORC2 component Sin1/Avo1	Family
A, C	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, C	IPR020849	Small GTPase, Ras-type	Family
A, C	IPR005225	Small GTP-binding domain	Domain
A, C	IPR001806	Small GTPase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B, D	Pharos: Q9BPZ7	attention deficit hyperactivity disorder, inattentive type ovarian cancer polycystic ovary syndrome breast cancer pancreatic ductal adenocarcinoma tuberculosis osteosarcoma pancreatic intraductal papillary-mucinous neoplasm
A, C	Pharos: P01116	Noonan syndrome juvenile myelomonocytic leukemia cardiofaciocutaneous syndrome acute myeloid leukemia gastric cancer cancer Noonan syndrome 3 cholangiocarcinoma Costello syndrome nasopharyngeal carcinoma subependymal giant cell astrocytoma angiosarcoma urinary bladder cancer astrocytic tumor neuroblastoma Noonan syndrome juvenile myelomonocytic leukemia cardiofaciocutaneous syndrome acute myeloid leukemia gastric cancer cancer Noonan syndrome 3 cholangiocarcinoma Costello syndrome nasopharyngeal carcinoma subependymal giant cell astrocytoma angiosarcoma urinary bladder cancer astrocytic tumor neuroblastoma squamous cell carcinoma cardiofaciocutaneous syndrome 2 adenoma ovarian cancer pilocytic astrocytoma non-small cell lung carcinoma endometriosis exocrine pancreatic carcinoma pancreatic ductal adenocarcinoma liver cancer colorectal cancer uterine cancer myelodysplastic syndrome gastric carcinoma papillary adenoma penile neoplasm gemistocytic astrocytoma plasma cell myeloma granular cell carcinoma breast adenocarcinoma nevus, epidermal hereditary diffuse gastric adenocarcinoma carcinoma Splenomegaly adenocarcinoma cecal neoplasm thyroid gland carcinoma anaplastic astrocytoma childhood cerebral astrocytoma autoimmune lymphoproliferative syndrome lung cancer breast cancer protoplasmic astrocytoma malignant colon neoplasm thyroid adenoma cecum cancer juvenile pilocytic astrocytoma Toriello-Lacassie-Droste syndrome fibrillary astrocytoma gallbladder cancer arteriovenous malformations of the brain autoimmune lymphoproliferative syndrome type 4 lung adenocarcinoma prostate cancer breast carcinoma lymphoma sarcomatoid carcinoma intellectual disability cardiomyopathy intrahepatic cholangiocarcinoma juvenile idiopathic arthritis malignant pancreatic neoplasm familial pancreatic carcinoma tubular adenocarcinoma follicular thyroid adenoma anemia microcystic adenoma atypical teratoid rhabdoid tumor liver neoplasm congenital anemia uterine disease B-cell chronic lymphocytic leukemia lung benign neoplasm craniosynostosis benign neoplasm of pancreas lung disease hepatocellular carcinoma breast disease Lynch syndrome digestive system disease encephalocraniocutaneous lipomatosis hydrops fetalis cardiofaciocutaneous syndrome 1 epidermal nevus syndrome oral cavity neoplasm osteosarcoma cerebral astrocytoma ovarian disease medullary thyroid gland carcinoma pancreatic intraductal papillary-mucinous carcinoma linear nevus sebaceus syndrome colonic neoplasm pancreatic neoplasm colorectal carcinoma myopathy gastric neoplasm Parkinson disease Pick disease glioblastoma benign colon neoplasm cribriform carcinoma hematologic disease bile duct cancer dermatomyositis rheumatoid arthritis inflammatory linear verrucous epidermal nevus juvenile dermatomyositis thyroid gland follicular carcinoma cervical carcinoma ovarian neoplasm large cell medulloblastoma ulcerative colitis medulloblastoma pancreatic intraductal papillary-mucinous neoplasm colorectal adenocarcinoma urinary bladder neoplasm astrocytoma (excluding glioblastoma) pancreatitis penile cancer uterine cervix carcinoma in situ gastrointestinal stromal tumor verrucous nevus benign neoplasm lung carcinoma cribriform carcinoma of breast bladder transitional cell carcinoma psoriasis diffuse astrocytoma malignant ependymoma Emery-Dreifuss muscular dystrophy squamous cell lung carcinoma oligodendroglioma thyroid cancer osteogenesis imperfecta thyroid gland papillary carcinoma amyotrophic lateral sclerosis ovarian carcinoma Charcot-Marie-Tooth disease chronic myelomonocytic leukemia undifferentiated carcinoma gallbladder neoplasm pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia

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.