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- PDB-6cw4: HADDOCK structure of the Rous sarcoma virus matrix protein (M-dom... -

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Basic information

Entry
Database: PDB / ID: 6cw4
TitleHADDOCK structure of the Rous sarcoma virus matrix protein (M-domain) in complex with inositol 1,3,5-trisphosphate
ComponentsMatrix protein p19
KeywordsVIRAL PROTEIN / RSV / ASV / Gag / I(1 / 3 / 5)P3
Function / homology
Function and homology information


ribonuclease H / Hydrolases; Acting on peptide bonds (peptidases); Aspartic endopeptidases / DNA integration / viral genome integration into host DNA / RNA-directed DNA polymerase / establishment of integrated proviral latency / RNA stem-loop binding / RNA-directed DNA polymerase activity / RNA-DNA hybrid ribonuclease activity / Transferases; Transferring phosphorus-containing groups; Nucleotidyltransferases ...ribonuclease H / Hydrolases; Acting on peptide bonds (peptidases); Aspartic endopeptidases / DNA integration / viral genome integration into host DNA / RNA-directed DNA polymerase / establishment of integrated proviral latency / RNA stem-loop binding / RNA-directed DNA polymerase activity / RNA-DNA hybrid ribonuclease activity / Transferases; Transferring phosphorus-containing groups; Nucleotidyltransferases / viral nucleocapsid / DNA recombination / DNA-directed DNA polymerase / aspartic-type endopeptidase activity / Hydrolases; Acting on ester bonds / DNA-directed DNA polymerase activity / viral translational frameshifting / symbiont entry into host cell / proteolysis / DNA binding / zinc ion binding
Similarity search - Function
Retroviral Gag polyprotein, M / Retroviral M domain / gag protein p24 N-terminal domain / Reverse transcriptase thumb / Reverse transcriptase thumb domain / Integrase Zinc binding domain / Zinc finger integrase-type profile. / Integrase-like, N-terminal / Integrase DNA binding domain / Integrase, C-terminal domain superfamily, retroviral ...Retroviral Gag polyprotein, M / Retroviral M domain / gag protein p24 N-terminal domain / Reverse transcriptase thumb / Reverse transcriptase thumb domain / Integrase Zinc binding domain / Zinc finger integrase-type profile. / Integrase-like, N-terminal / Integrase DNA binding domain / Integrase, C-terminal domain superfamily, retroviral / Integrase, N-terminal zinc-binding domain / Integrase, C-terminal, retroviral / Integrase DNA binding domain profile. / Integrase core domain / Integrase, catalytic core / Integrase catalytic domain profile. / Retropepsin-like catalytic domain / Matrix protein, lentiviral and alpha-retroviral, N-terminal / RNase H type-1 domain profile. / Ribonuclease H domain / Retropepsins / Retroviral aspartyl protease / Aspartyl protease, retroviral-type family profile. / Peptidase A2A, retrovirus, catalytic / Reverse transcriptase domain / Reverse transcriptase (RNA-dependent DNA polymerase) / Reverse transcriptase (RT) catalytic domain profile. / Retrovirus capsid, C-terminal / Retroviral matrix protein / Retrovirus capsid, N-terminal / zinc finger / Zinc knuckle / Zinc finger, CCHC-type superfamily / Zinc finger, CCHC-type / Zinc finger CCHC-type profile. / Aspartic peptidase, active site / Eukaryotic and viral aspartyl proteases active site. / Aspartic peptidase domain superfamily / Ribonuclease H superfamily / Ribonuclease H-like superfamily / Reverse transcriptase/Diguanylate cyclase domain / DNA/RNA polymerase superfamily
Similarity search - Domain/homology
Chem-FGV / Gag-Pol polyprotein
Similarity search - Component
Biological speciesRous sarcoma virus
MethodSOLUTION NMR / torsion angle dynamics
AuthorsVlach, J. / Saad, J.S.
CitationJournal: J. Biol. Chem. / Year: 2018
Title: Structural basis for targeting avian sarcoma virus Gag polyprotein to the plasma membrane for virus assembly.
Authors: Vlach, J. / Eastep, G.N. / Ghanam, R.H. / Watanabe, S.M. / Carter, C.A. / Saad, J.S.
History
DepositionMar 29, 2018Deposition site: RCSB / Processing site: RCSB
Revision 1.0Oct 24, 2018Provider: repository / Type: Initial release
Revision 1.1Nov 28, 2018Group: Data collection / Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year
Revision 1.2Dec 19, 2018Group: Data collection / Database references / Category: citation / citation_author
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation_author.name
Revision 1.3Nov 6, 2019Group: Author supporting evidence / Data collection / Category: pdbx_audit_support / pdbx_nmr_spectrometer / Item: _pdbx_nmr_spectrometer.model
Revision 1.4Jun 14, 2023Group: Database references / Other / Category: database_2 / pdbx_database_status
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_nmr_data
Revision 1.5May 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: Matrix protein p19
hetero molecules


Theoretical massNumber of molelcules
Total (without water)9,6302
Polymers9,2101
Non-polymers4201
Water00
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_5551
Buried area0 Å2
ΔGint0 kcal/mol
Surface area5560 Å2
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)20 / 200structures with the lowest energy
RepresentativeModel #1medoid

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Components

#1: Protein Matrix protein p19


Mass: 9209.771 Da / Num. of mol.: 1 / Fragment: residues 1-87 / Mutation: M1S
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Rous sarcoma virus / Strain: Prague C / Gene: gag-pol / Production host: Escherichia coli (E. coli) / References: UniProt: P03354
#2: Chemical ChemComp-FGV / (1R,2S,3r,4R,5S,6s)-2,4,6-trihydroxycyclohexane-1,3,5-triyl tris[dihydrogen (phosphate)] / D-myo-inositol-1,3,5-trisphosphate


Mass: 420.096 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C6H15O15P3

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR
NMR experimentSample state: isotropic / Type: 2D 1H-15N HSQC

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Sample preparation

DetailsType: solution
Contents: 100 uM [U-98% 15N] Matrix protein, 50 mM sodium phosphate, 2 mM TCEP, 1.6 mM IP3, 95% H2O/5% D2O
Label: s1 / Solvent system: 95% H2O/5% D2O
Sample
Conc. (mg/ml)ComponentIsotopic labelingSolution-ID
100 uMMatrix protein[U-98% 15N]1
50 mMsodium phosphatenatural abundance1
2 mMTCEPnatural abundance1
1.6 mMIP3natural abundance1
Sample conditionsIonic strength: 100 M / Label: cond1 / pH: 6 / Pressure: 1 atm / Temperature: 305 K

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NMR measurement

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

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Processing

NMR software
NameDeveloperClassification
NMRPipeDelaglio, Grzesiek, Vuister, Zhu, Pfeifer and Baxprocessing
AnalysisCCPNdata analysis
HADDOCKBonvinstructure calculation
CNSBrunger, Adams, Clore, Gros, Nilges and Readgeometry optimization
RefinementMethod: torsion angle dynamics / Software ordinal: 4
NMR representativeSelection criteria: medoid
NMR ensembleConformer selection criteria: structures with the lowest energy
Conformers calculated total number: 200 / Conformers submitted total number: 20

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