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- PDB-1erc: THE NMR SOLUTION STRUCTURE OF THE PHEROMONE ER-1 FROM THE CILIATE... -

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Basic information

Entry
Database: PDB / ID: 1erc
TitleTHE NMR SOLUTION STRUCTURE OF THE PHEROMONE ER-1 FROM THE CILIATED PROTOZOAN EUPLOTES RAIKOVI
ComponentsPHEROMONE ER-1
KeywordsPHEROMONE
Function / homology
Function and homology information


pheromone activity / extracellular region / plasma membrane
Similarity search - Function
Pheromone ER-1 / Pheromone Er-1, protozoan / Protozoan pheromone superfamily / Pheromone, protozoan / Euplotes raikovi mating pheromone / Pheromone ER-1 / Up-down Bundle / Mainly Alpha
Similarity search - Domain/homology
Mating pheromone Er-1/Er-3
Similarity search - Component
Biological speciesEuplotes raikovi (eukaryote)
MethodSOLUTION NMR
AuthorsMronga, S. / Luginbuhl, P. / Brown, L.R. / Ortenzi, C. / Luporini, P. / Bradshaw, R.A. / Wuthrich, K.
Citation
Journal: Protein Sci. / Year: 1994
Title: The NMR solution structure of the pheromone Er-1 from the ciliated protozoan Euplotes raikovi.
Authors: Mronga, S. / Luginbuhl, P. / Brown, L.R. / Ortenzi, C. / Luporini, P. / Bradshaw, R.A. / Wuthrich, K.
#1: Journal: Proc.Natl.Acad.Sci.USA / Year: 1992
Title: Primary Structure of Euplotes Raikovi Pheromones: Comparison of Five Sequences of Pheromones from Cells with Variable Mating Interactions
Authors: Raffioni, S. / Miceli, C. / Vallesi, A. / Chowdhury, S.K. / Chait, B.T. / Luporini, P. / Bradshaw, R.A.
#2: Journal: J.Biol.Chem. / Year: 1988
Title: Primary Structure of the Mating Pheromone Er-1 of the Ciliate Euplotes Raikovi
Authors: Raffioni, S. / Luporini, P. / Chait, B.T. / Disper, S.S. / Bradshaw, R.A.
History
DepositionFeb 14, 1994Processing site: BNL
Revision 1.0Oct 15, 1994Provider: repository / Type: Initial release
Revision 1.1Mar 24, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Feb 16, 2022Group: Database references / Derived calculations / Other
Category: database_2 / pdbx_database_status ...database_2 / pdbx_database_status / pdbx_struct_assembly / pdbx_struct_oper_list
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.process_site
Revision 1.4Oct 16, 2024Group: Data collection / Structure summary
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / pdbx_entry_details / pdbx_modification_feature

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: PHEROMONE ER-1


Theoretical massNumber of molelcules
Total (without water)4,4181
Polymers4,4181
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Atom site foot note1: CIS PROLINE - PRO 38
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)20 / -
Representative

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Components

#1: Protein/peptide PHEROMONE ER-1


Mass: 4417.881 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Euplotes raikovi (eukaryote) / References: UniProt: P10774
Has protein modificationY

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR

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Sample preparation

Crystal grow
*PLUS
Method: other / Details: NMR

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Processing

NMR ensembleConformers submitted total number: 20

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