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- PDB-1c9a: SOLUTION STRUCTURE OF NEUROMEDIN B -

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Basic information

Entry
Database: PDB / ID: 1c9a
TitleSOLUTION STRUCTURE OF NEUROMEDIN B
ComponentsNEUROMEDIN B
KeywordsHORMONE/GROWTH FACTOR / NEUROMEDIN B / HORMONE-GROWTH FACTOR COMPLEX
Function / homology
Function and homology information


neuromedin B receptor binding / Leydig cell proliferation / sensory perception of itch / sneeze reflex / positive regulation of respiratory gaseous exchange / positive regulation of testosterone secretion / positive regulation of osteoclast proliferation / negative regulation of hormone secretion / positive regulation of hormone secretion / neuropeptide hormone activity ...neuromedin B receptor binding / Leydig cell proliferation / sensory perception of itch / sneeze reflex / positive regulation of respiratory gaseous exchange / positive regulation of testosterone secretion / positive regulation of osteoclast proliferation / negative regulation of hormone secretion / positive regulation of hormone secretion / neuropeptide hormone activity / arachidonic acid secretion / negative regulation of interleukin-6 production / antiviral innate immune response / neuropeptide signaling pathway / positive regulation of interferon-alpha production / Peptide ligand-binding receptors / hormone activity / cell-cell signaling / positive regulation of cytosolic calcium ion concentration / G alpha (q) signalling events / neuron projection / signal transduction / extracellular space / extracellular region
Similarity search - Function
Bombesin/neuromedin-B/ranatensin peptide family / Bombesin-like peptide / Bombesin-like peptides family signature.
Similarity search - Domain/homology
MethodSOLUTION NMR / HYBRID DISTANCE GEOMETRY- DYNAMICAL SIMULATED ANNEALING
AuthorsLee, S. / Kim, Y.
CitationJournal: FEBS Lett. / Year: 1999
Title: Solution structure of neuromedin B by (1)H nuclear magnetic resonance spectroscopy.
Authors: Lee, S. / Kim, Y.
History
DepositionAug 1, 1999Deposition site: RCSB / Processing site: RCSB
Revision 1.0Nov 11, 1999Provider: repository / Type: Initial release
Revision 1.1Apr 27, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Feb 16, 2022Group: Data collection / Database references / Derived calculations
Category: database_2 / pdbx_nmr_spectrometer ...database_2 / pdbx_nmr_spectrometer / pdbx_struct_assembly / pdbx_struct_oper_list / struct_conn / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_nmr_spectrometer.model / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: NEUROMEDIN B


Theoretical massNumber of molelcules
Total (without water)1,1321
Polymers1,1321
Non-polymers00
Water0
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)20 / 50structures with the lowest energy
Representative

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Components

#1: Protein/peptide NEUROMEDIN B /


Mass: 1132.295 Da / Num. of mol.: 1 / Source method: obtained synthetically / References: UniProt: P08949

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR
NMR experiment
Conditions-IDExperiment-IDSolution-IDType
1112D NOESY
121DQF-COSY

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Sample preparation

DetailsContents: 2,2,2-TRIFLUOROETHANO/WATER (1:1, V/V)
Sample conditionspH: 4.0 / Pressure: 1 atm / Temperature: 277 K
Crystal grow
*PLUS
Method: other / Details: NMR

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NMR measurement

NMR spectrometer
TypeManufacturerModelField strength (MHz)Spectrometer-ID
Bruker DMXBrukerDMX6001
Bruker AVANCEBrukerAVANCE4002

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Processing

NMR software
NameVersionDeveloperClassification
X-PLOR3.851BRUNGERstructure solution
X-PLOR3.851BRUNGERrefinement
RefinementMethod: HYBRID DISTANCE GEOMETRY- DYNAMICAL SIMULATED ANNEALING
Software ordinal: 1
NMR ensembleConformer selection criteria: structures with the lowest energy
Conformers calculated total number: 50 / Conformers submitted total number: 20

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