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- PDB-2mw5: Backbone fold of Human Small Ubiquitin like Modifier protein-1 (S... -

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Basic information

Entry
Database: PDB / ID: 2mw5
TitleBackbone fold of Human Small Ubiquitin like Modifier protein-1 (SUMO-1) based on Prot3D-NMR approach.
ComponentsSmall ubiquitin-related modifier 1
KeywordsPROTEIN BINDING / human SUMO / Small Ubiquitin like Modifier / SUMO-1
Function / homology
Function and homology information


protein localization to nuclear pore / negative regulation of transcription by transcription factor localization / SUMOylation of nuclear envelope proteins / Negative regulation of activity of TFAP2 (AP-2) family transcription factors / SUMO is proteolytically processed / negative regulation of delayed rectifier potassium channel activity / SUMO is conjugated to E1 (UBA2:SAE1) / nuclear stress granule / PML body organization / SUMO is transferred from E1 to E2 (UBE2I, UBC9) ...protein localization to nuclear pore / negative regulation of transcription by transcription factor localization / SUMOylation of nuclear envelope proteins / Negative regulation of activity of TFAP2 (AP-2) family transcription factors / SUMO is proteolytically processed / negative regulation of delayed rectifier potassium channel activity / SUMO is conjugated to E1 (UBA2:SAE1) / nuclear stress granule / PML body organization / SUMO is transferred from E1 to E2 (UBE2I, UBC9) / negative regulation of action potential / small protein activating enzyme binding / septin ring / regulation of calcium ion transmembrane transport / SUMOylation of DNA methylation proteins / SUMOylation of immune response proteins / XY body / SUMOylation of SUMOylation proteins / Maturation of nucleoprotein / SUMOylation of RNA binding proteins / regulation of cardiac muscle cell contraction / Postmitotic nuclear pore complex (NPC) reformation / Maturation of nucleoprotein / negative regulation of protein import into nucleus / roof of mouth development / SUMOylation of ubiquitinylation proteins / ubiquitin-specific protease binding / negative regulation of DNA binding / ubiquitin-like protein ligase binding / SUMOylation of DNA replication proteins / transcription factor binding / SUMOylation of transcription factors / protein sumoylation / potassium channel regulator activity / SUMOylation of DNA damage response and repair proteins / Regulation of IFNG signaling / nuclear pore / cellular response to cadmium ion / SUMOylation of chromatin organization proteins / SUMOylation of transcription cofactors / SUMOylation of intracellular receptors / positive regulation of protein-containing complex assembly / PKR-mediated signaling / negative regulation of DNA-binding transcription factor activity / PML body / Formation of Incision Complex in GG-NER / protein tag activity / regulation of protein localization / positive regulation of proteasomal ubiquitin-dependent protein catabolic process / Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks / cellular response to heat / nuclear membrane / nuclear body / protein stabilization / nuclear speck / DNA repair / negative regulation of DNA-templated transcription / ubiquitin protein ligase binding / nucleolus / enzyme binding / RNA binding / nucleoplasm / nucleus / plasma membrane / cytosol
Similarity search - Function
Small ubiquitin-related modifier 1, Ubl domain / Rad60/SUMO-like domain / Ubiquitin-2 like Rad60 SUMO-like / Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1 / Ubiquitin-like (UB roll) / Ubiquitin homologues / Ubiquitin domain profile. / Ubiquitin-like domain / Ubiquitin-like domain superfamily / Roll / Alpha Beta
Similarity search - Domain/homology
Small ubiquitin-related modifier 1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodSOLUTION NMR / distance geometry
Model detailslowest energy, model1
AuthorsKumar, D. / Jaiswal, N. / Raikwal, N. / Shukla, V. / Arora, A.
CitationJournal: To be Published
Title: Prot3DNMR: A simple and swift NMR strategy for Three-Dimentional structutral determination of proteins.
Authors: Kumar, D. / Jaiswal, N. / Raikwal, N. / Shukla, V.K. / Arora, A.
History
DepositionOct 28, 2014Deposition site: BMRB / Processing site: PDBJ
Revision 1.0Dec 3, 2014Provider: repository / Type: Initial release
Revision 1.1Dec 10, 2014Group: Structure summary
Revision 1.2Jun 14, 2023Group: Data collection / Database references / Other
Category: database_2 / pdbx_database_status / pdbx_nmr_spectrometer
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_nmr_data / _pdbx_nmr_spectrometer.model
Revision 1.3May 15, 2024Group: Data collection / Database references / Category: chem_comp_atom / chem_comp_bond / database_2 / Item: _database_2.pdbx_DOI

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Small ubiquitin-related modifier 1


Theoretical massNumber of molelcules
Total (without water)11,1501
Polymers11,1501
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)10 / 200target function
RepresentativeModel #1lowest energy

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Components

#1: Protein Small ubiquitin-related modifier 1 / SUMO-1 / GAP-modifying protein 1 / GMP1 / SMT3 homolog 3 / Sentrin / Ubiquitin-homology domain ...SUMO-1 / GAP-modifying protein 1 / GMP1 / SMT3 homolog 3 / Sentrin / Ubiquitin-homology domain protein PIC1 / Ubiquitin-like protein SMT3C / Smt3C / Ubiquitin-like protein UBL1


Mass: 11149.545 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: SUMO1, SMT3C, SMT3H3, UBL1, OK/SW-cl.43 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 Lambda DE3 / References: UniProt: P63165

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR
NMR experiment
Conditions-IDExperiment-IDSolution-IDType
1112D 1H-15N HSQC
1213D 1H-15N TOCSY
1313D HNCO
1413D HNCA
1513D H(CCO)NH
1613D 1H-13C NOESY
1713D 1H-15N NOESY

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Sample preparation

DetailsContents: 0.8-1 mM [U-100% 13C; U-100% 15N] sodium phosphate-1, 90% H2O/10% D2O
Solvent system: 90% H2O/10% D2O
SampleUnits: mM / Component: sodium phosphate-1 / Isotopic labeling: [U-100% 13C; U-100% 15N] / Conc. range: 0.8-1
Sample conditionsIonic strength: 20 / pH: 6.5 / Pressure: ambient / Temperature: 298 K

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NMR measurement

NMR spectrometerType: Bruker Avance / Manufacturer: Bruker / Model: AVANCE / Field strength: 800 MHz

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Processing

NMR software
NameVersionDeveloperClassification
CARA9.8Keller and Wuthrichchemical shift assignment
CYANArefinement
RefinementMethod: distance geometry / Software ordinal: 1
NMR constraintsNOE constraints total: 509 / NOE long range total count: 122 / Protein phi angle constraints total count: 66 / Protein psi angle constraints total count: 66
NMR representativeSelection criteria: lowest energy
NMR ensembleAverage torsion angle constraint violation: 3.73 ° / Conformer selection criteria: target function / Conformers calculated total number: 200 / Conformers submitted total number: 10 / Maximum lower distance constraint violation: 5 Å / Maximum torsion angle constraint violation: 6.9 ° / Maximum upper distance constraint violation: 7 Å / Representative conformer: 1 / Torsion angle constraint violation method: Talos Plus
NMR ensemble rmsDistance rms dev: 0.66 Å / Distance rms dev error: 0.13 Å

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