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- PDB-1t05: HIV-1 reverse transcriptase crosslinked to template-primer with t... -

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Basic information

Entry
Database: PDB / ID: 1t05
TitleHIV-1 reverse transcriptase crosslinked to template-primer with tenofovir-diphosphate bound as the incoming nucleotide substrate
Components
  • (POL polyprotein) x 2
  • (oligonucleotide ...) x 2
KeywordsTransferase/DNA / HIV-1 reverse transcriptase / tenofovir / RT-DNA complex / Transferase-DNA COMPLEX
Function / homology
Function and homology information


integrase activity / Integration of viral DNA into host genomic DNA / Autointegration results in viral DNA circles / 2-LTR circle formation / Minus-strand DNA synthesis / Plus-strand DNA synthesis / Uncoating of the HIV Virion / Vpr-mediated nuclear import of PICs / Early Phase of HIV Life Cycle / Integration of provirus ...integrase activity / Integration of viral DNA into host genomic DNA / Autointegration results in viral DNA circles / 2-LTR circle formation / Minus-strand DNA synthesis / Plus-strand DNA synthesis / Uncoating of the HIV Virion / Vpr-mediated nuclear import of PICs / Early Phase of HIV Life Cycle / Integration of provirus / APOBEC3G mediated resistance to HIV-1 infection / Binding and entry of HIV virion / viral life cycle / HIV-1 retropepsin / symbiont-mediated activation of host apoptosis / retroviral ribonuclease H / exoribonuclease H / Assembly Of The HIV Virion / RNA-directed DNA polymerase activity / exoribonuclease H activity / Budding and maturation of HIV virion / protein processing / host multivesicular body / DNA integration / viral genome integration into host DNA / RNA-directed DNA polymerase / establishment of integrated proviral latency / viral penetration into host nucleus / RNA stem-loop binding / RNA-DNA hybrid ribonuclease activity / Transferases; Transferring phosphorus-containing groups; Nucleotidyltransferases / peptidase activity / host cell / viral nucleocapsid / DNA recombination / symbiont-mediated suppression of host gene expression / 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 / lipid binding / host cell nucleus / host cell plasma membrane / virion membrane / structural molecule activity / proteolysis / DNA binding / zinc ion binding / identical protein binding / membrane
Similarity search - Function
HIV Type 1 Reverse Transcriptase, subunit A, domain 1 / HIV Type 1 Reverse Transcriptase; Chain A, domain 1 / Reverse transcriptase/Diguanylate cyclase domain / Ribonuclease H-like superfamily/Ribonuclease H / Reverse transcriptase connection / Reverse transcriptase connection domain / Reverse transcriptase thumb / Reverse transcriptase thumb domain / Integrase Zinc binding domain / Zinc finger integrase-type profile. ...HIV Type 1 Reverse Transcriptase, subunit A, domain 1 / HIV Type 1 Reverse Transcriptase; Chain A, domain 1 / Reverse transcriptase/Diguanylate cyclase domain / Ribonuclease H-like superfamily/Ribonuclease H / Reverse transcriptase connection / Reverse transcriptase connection 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. / Immunodeficiency lentiviral matrix, N-terminal / gag gene protein p17 (matrix protein) / RNase H / Integrase core domain / Integrase, catalytic core / Integrase catalytic domain profile. / Retropepsin-like catalytic domain / Matrix protein, lentiviral and alpha-retroviral, N-terminal / Retroviral nucleocapsid Gag protein p24, C-terminal domain / Gag protein p24 C-terminal domain / RNase H type-1 domain profile. / Ribonuclease H domain / Retropepsins / Retroviral aspartyl protease / Aspartyl protease, retroviral-type family profile. / Reverse transcriptase domain / Reverse transcriptase (RNA-dependent DNA polymerase) / Reverse transcriptase (RT) catalytic domain profile. / Peptidase A2A, retrovirus, catalytic / 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. / Nucleotidyltransferase; domain 5 / 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 / Alpha-Beta Plaits / Roll / DNA/RNA polymerase superfamily / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
Chem-TNV / DNA / DNA (> 10) / Gag-Pol polyprotein / Gag-Pol polyprotein
Similarity search - Component
Biological speciesHuman immunodeficiency virus 1
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3 Å
AuthorsTuske, S. / Sarafianos, S.G. / Ding, J. / Arnold, E.
CitationJournal: Nat.Struct.Mol.Biol. / Year: 2004
Title: Structures of HIV-1 RT-DNA complexes before and after incorporation of the anti-AIDS drug tenofovir
Authors: Tuske, S. / Sarafianos, S.G. / Clark Jr., A.D. / Ding, J. / Naeger, L.K. / White, K.L. / Miller, M.D. / Gibbs, C.S. / Boyer, P.L. / Clark, P. / Wang, G. / Gaffney, B.L. / Jones, R.A. / ...Authors: Tuske, S. / Sarafianos, S.G. / Clark Jr., A.D. / Ding, J. / Naeger, L.K. / White, K.L. / Miller, M.D. / Gibbs, C.S. / Boyer, P.L. / Clark, P. / Wang, G. / Gaffney, B.L. / Jones, R.A. / Jerina, D.M. / Hughes, S.H. / Arnold, E.
History
DepositionApr 7, 2004Deposition site: RCSB / Processing site: RCSB
Revision 1.0May 11, 2004Provider: repository / Type: Initial release
Revision 1.1Apr 30, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Non-polymer description / Version format compliance
Revision 1.3Oct 27, 2021Group: Database references / Derived calculations
Category: database_2 / pdbx_struct_conn_angle ...database_2 / pdbx_struct_conn_angle / struct_conn / struct_conn_type / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.conn_type_id / _struct_conn.id / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_conn_type.id / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.4Aug 23, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model
Remark 999SEQUENCE RESIDUE MRG 817 OF THE P CHAIN IS CROSSLINKED TO CHAIN A RESIDUE C258.

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
T: oligonucleotide template
P: oligonucleotide primer
A: POL polyprotein
B: POL polyprotein
hetero molecules


Theoretical massNumber of molelcules
Total (without water)131,18712
Polymers130,2314
Non-polymers9568
Water37821
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)171.570, 171.570, 156.270
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number151
Space group name H-MP3112

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Components

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Oligonucleotide ... , 2 types, 2 molecules TP

#1: DNA chain oligonucleotide template


Mass: 8383.385 Da / Num. of mol.: 1 / Source method: obtained synthetically
#2: DNA chain oligonucleotide primer


Mass: 6474.268 Da / Num. of mol.: 1 / Source method: obtained synthetically
Details: chemically modified with thiol-dGMP and enzymatically terminated with ddGTP

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Protein , 2 types, 2 molecules AB

#3: Protein POL polyprotein


Mass: 64249.660 Da / Num. of mol.: 1 / Fragment: HIV-1 reverse transcriptase p66 subunit / Mutation: Q258C, C280S
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Human immunodeficiency virus 1 / Genus: Lentivirus / Strain: BH10 / Gene: POL / Production host: Escherichia coli (E. coli) / Strain (production host): DH5alpha / References: UniProt: P03366, RNA-directed DNA polymerase
#4: Protein POL polyprotein


Mass: 51123.629 Da / Num. of mol.: 1 / Fragment: HIV-1 reverse transcriptase p51 subunit / Mutation: C280S
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Human immunodeficiency virus 1 / Genus: Lentivirus / Strain: BH10 / Gene: POL / Production host: Escherichia coli (E. coli) / Strain (production host): DH5alpha / References: UniProt: P04585, RNA-directed DNA polymerase

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Non-polymers , 4 types, 29 molecules

#5: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Mg
#6: Chemical ChemComp-TNV / [2-(6-AMINO-9H-PURIN-9-YL)-1-METHYLETHOXY]METHYL-TRIPHOSPHATE / TENOFOVIR-DIPHOSPHATE


Mass: 447.172 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C9H16N5O10P3
#7: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: C3H8O3
#8: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 21 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 4.9 Å3/Da / Density % sol: 75 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6.4
Details: 50 mM MES, pH 6.4, 100 mM ammonium sulfate, 5% sucrose, 5% glycerol, 10% PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 277K

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Data collection

DiffractionMean temperature: 108 K
Diffraction sourceSource: SYNCHROTRON / Site: CHESS / Beamline: F1 / Wavelength: 0.95 Å
DetectorType: ADSC QUANTUM 4 / Detector: CCD / Date: Jan 12, 2002 / Details: wiggler
RadiationMonochromator: wiggler / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.95 Å / Relative weight: 1
ReflectionResolution: 3→40 Å / Num. obs: 52624 / % possible obs: 91.3 % / Observed criterion σ(I): 0 / Biso Wilson estimate: 46 Å2 / Rmerge(I) obs: 0.099 / Net I/σ(I): 11.8
Reflection shellResolution: 3→3.11 Å / Rmerge(I) obs: 0.367 / Mean I/σ(I) obs: 1.2 / Num. unique all: 2649 / % possible all: 50.1

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Processing

Software
NameClassification
DENZOdata reduction
SCALEPACKdata scaling
CNSrefinement
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB entry 1RTD

1rtd


Resolution: 3→20 Å / σ(F): 1.1 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.292 1720 -random
Rwork0.253 ---
all-52476 --
obs-42950 81.8 %-
Displacement parameters
Baniso -1Baniso -2Baniso -3
1--9.563 Å2-31.382 Å20 Å2
2---9.563 Å20 Å2
3---19.127 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.58 Å0.51 Å
Luzzati d res low-5 Å
Luzzati sigma a1.11 Å1.03 Å
Refinement stepCycle: LAST / Resolution: 3→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms7921 897 59 21 8898
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_bond_d0.011
X-RAY DIFFRACTIONc_angle_deg1.7
LS refinement shellResolution: 3→3.05 Å /
RfactorNum. reflection
Rfree0.563 25
Rwork0.475 -

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