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- PDB-2e8n: Solution structure of the C-terminal SAM-domain of EphaA2: Ephrin... -

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Entry
Database: PDB / ID: 2e8n
TitleSolution structure of the C-terminal SAM-domain of EphaA2: Ephrin type-A receptor 2 precursor (EC 2.7.10.1)
ComponentsEphrin type-A receptor 2
KeywordsTRANSFERASE / SIGNALING PROTEIN / CELL-FREE PROTEIN SYNTHESIS / PROTEIN REGULATION / Structural Genomics / NPPSFA / National Project on Protein Structural and Functional Analyses / RIKEN Structural Genomics/Proteomics Initiative / RSGI
Function / homology
Function and homology information


branching involved in mammary gland duct morphogenesis / lens fiber cell morphogenesis / cAMP metabolic process / regulation of blood vessel endothelial cell migration / leading edge membrane / mammary gland epithelial cell proliferation / ephrin receptor activity / bone remodeling / response to growth factor / positive regulation of bicellular tight junction assembly ...branching involved in mammary gland duct morphogenesis / lens fiber cell morphogenesis / cAMP metabolic process / regulation of blood vessel endothelial cell migration / leading edge membrane / mammary gland epithelial cell proliferation / ephrin receptor activity / bone remodeling / response to growth factor / positive regulation of bicellular tight junction assembly / regulation of lamellipodium assembly / negative regulation of cell adhesion mediated by integrin / EPH-Ephrin signaling / RND1 GTPase cycle / RND2 GTPase cycle / RND3 GTPase cycle / tight junction / RHOV GTPase cycle / EPHA-mediated growth cone collapse / growth factor binding / RHOU GTPase cycle / lamellipodium membrane / keratinocyte differentiation / RHOG GTPase cycle / EPH-ephrin mediated repulsion of cells / regulation of angiogenesis / RAC3 GTPase cycle / RAC2 GTPase cycle / ephrin receptor signaling pathway / regulation of ERK1 and ERK2 cascade / osteoclast differentiation / RAC1 GTPase cycle / transmembrane receptor protein tyrosine kinase activity / cell surface receptor protein tyrosine kinase signaling pathway / protein localization to plasma membrane / cell motility / molecular function activator activity / intrinsic apoptotic signaling pathway in response to DNA damage / cell chemotaxis / positive regulation of protein localization to plasma membrane / receptor protein-tyrosine kinase / cell junction / virus receptor activity / ruffle membrane / osteoblast differentiation / angiogenesis / cell migration / lamellipodium / cell adhesion / signaling receptor complex / positive regulation of cell migration / cadherin binding / focal adhesion / cell surface / ATP binding / plasma membrane
Similarity search - Function
Ephrin type-A receptor 2, ligand binding domain / Transcription Factor, Ets-1 / Ephrin cysteine rich domain / Ephrin receptor type-A /type-B / Ephrin receptor ligand binding domain / Tyrosine-protein kinase, receptor class V, conserved site / Ephrin receptor, transmembrane domain / : / Ephrin receptor ligand binding domain / Ephrin type-A receptor 2 transmembrane domain ...Ephrin type-A receptor 2, ligand binding domain / Transcription Factor, Ets-1 / Ephrin cysteine rich domain / Ephrin receptor type-A /type-B / Ephrin receptor ligand binding domain / Tyrosine-protein kinase, receptor class V, conserved site / Ephrin receptor, transmembrane domain / : / Ephrin receptor ligand binding domain / Ephrin type-A receptor 2 transmembrane domain / Receptor tyrosine kinase class V signature 1. / Receptor tyrosine kinase class V signature 2. / Eph receptor ligand-binding domain profile. / Ephrin receptor ligand binding domain / Putative ephrin-receptor like / SAM domain (Sterile alpha motif) / SAM domain profile. / Sterile alpha motif. / Sterile alpha motif domain / Sterile alpha motif/pointed domain superfamily / Fibronectin type III domain / Growth factor receptor cysteine-rich domain superfamily / Fibronectin type 3 domain / Fibronectin type-III domain profile. / Galactose-binding-like domain superfamily / Fibronectin type III / Fibronectin type III superfamily / DNA polymerase; domain 1 / Tyrosine-protein kinase, catalytic domain / Tyrosine kinase, catalytic domain / Tyrosine protein kinases specific active-site signature. / Tyrosine-protein kinase, active site / Protein tyrosine and serine/threonine kinase / Serine-threonine/tyrosine-protein kinase, catalytic domain / Protein kinase, ATP binding site / Protein kinases ATP-binding region signature. / Immunoglobulin-like fold / Protein kinase domain profile. / Protein kinase domain / Protein kinase-like domain superfamily / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
Ephrin type-A receptor 2
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodSOLUTION NMR / torsion angle dynamics
AuthorsGoroncy, A.K. / Sato, M. / Koshiba, S. / Inoue, M. / Kigawa, T. / Yokoyama, S. / RIKEN Structural Genomics/Proteomics Initiative (RSGI)
CitationJournal: To be Published
Title: Solution structure of the C-terminal SAM-domain of EphaA2: Ephrin type-A receptor 2 precursor (EC 2.7.10.1)
Authors: Goroncy, A.K. / Sato, M. / Koshiba, S. / Inoue, M. / Kigawa, T. / Yokoyama, S.
History
DepositionJan 22, 2007Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Jan 29, 2008Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Nov 10, 2021Group: Data collection / Database references / Derived calculations
Category: database_2 / pdbx_nmr_software ...database_2 / pdbx_nmr_software / pdbx_nmr_spectrometer / pdbx_struct_assembly / pdbx_struct_oper_list / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_nmr_software.name / _pdbx_nmr_spectrometer.model / _struct_ref_seq_dif.details
Revision 1.3May 29, 2024Group: Data collection / Category: chem_comp_atom / chem_comp_bond

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Ephrin type-A receptor 2


Theoretical massNumber of molelcules
Total (without water)9,5071
Polymers9,5071
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_5551
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)20 / 100structures with the least restraint violations
RepresentativeModel #1fewest violations

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Components

#1: Protein Ephrin type-A receptor 2 / Tyrosine-protein kinase receptor ECK / Epithelial cell kinase


Mass: 9506.750 Da / Num. of mol.: 1 / Fragment: SAM domain / Mutation: I50V
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Description: CELL-FREE PROTEIN SYNTHESIS / Gene: EPHA2 / Plasmid: P050627-19
References: UniProt: P29317, receptor protein-tyrosine kinase

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR
NMR experiment
Conditions-IDExperiment-IDSolution-IDType
1113D 15N-separated NOESY
1213D 13C-separated NOESY

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Sample preparation

DetailsContents: 1.13mM SAM DOMAIN, 20mM d-TRIS-HCL, 100mM NaCl, 1mM d-DTT, 0.02% NaN3; 90% H2O, 10% D2O
Solvent system: 90% H2O/10% D2O
Sample conditionsIonic strength: 120mM / pH: 7 / Pressure: AMBIENT / Temperature: 296 K

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NMR measurement

NMR spectrometerType: Bruker AVANCE / Manufacturer: Bruker / Model: AVANCE / Field strength: 700 MHz

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Processing

NMR software
NameVersionDeveloperClassification
CYANA2.2.1P.GUNTERT ET AL.refinement
CYANA2.2.1P.GUNTERT ET AL.structure solution
XwinNMR3.5BRUKERcollection
NMRPipe2003112FRANK DELAGLIOprocessing
NMRView5.0.4BRUCE A. JOHNSONdata analysis
KUJIRA0.899aNAOHIRO KOBAYASHIdata analysis
RefinementMethod: torsion angle dynamics / Software ordinal: 1
NMR representativeSelection criteria: fewest violations
NMR ensembleConformer selection criteria: structures with the least restraint violations
Conformers calculated total number: 100 / Conformers submitted total number: 20

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