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- PDB-1n6q: HIV-1 Reverse Transcriptase Crosslinked to pre-translocation AZTM... -

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Basic information

Entry
Database: PDB / ID: 1n6q
TitleHIV-1 Reverse Transcriptase Crosslinked to pre-translocation AZTMP-terminated DNA (complex N)
Components
  • (Monoclonal Antibody ...) x 2
  • (Reverse Transcriptase) x 2
  • 5'-D(*A*CP*AP*GP*TP*CP*CP*CP*TP*GP*TP*TP*CP*GP*GP*(MRG)P*CP*GP*CP*CP*AP*(ATM))-3'
  • 5'-D(*AP*T*GP*CP*AP*TP*GP*GP*CP*GP*CP*CP*CP*GP*AP*AP*CP*AP*GP*GP*GP*AP*CP*TP*GP*TP*G)-3'
KeywordsTRANSFERASE/IMMUNE SYSTEM/DNA / drug resistance / HIV / nucleotide excision / reverse transcriptase / complex N / translocation / pre-translocation / TRANSFERASE-IMMUNE SYSTEM-DNA COMPLEX
Function / homology
Function and homology information


phagocytosis, recognition / humoral immune response mediated by circulating immunoglobulin / positive regulation of type IIa hypersensitivity / positive regulation of type I hypersensitivity / antibody-dependent cellular cytotoxicity / phagocytosis, engulfment / immunoglobulin complex, circulating / immunoglobulin receptor binding / immunoglobulin mediated immune response / complement activation, classical pathway ...phagocytosis, recognition / humoral immune response mediated by circulating immunoglobulin / positive regulation of type IIa hypersensitivity / positive regulation of type I hypersensitivity / antibody-dependent cellular cytotoxicity / phagocytosis, engulfment / immunoglobulin complex, circulating / immunoglobulin receptor binding / immunoglobulin mediated immune response / complement activation, classical pathway / positive regulation of phagocytosis / antigen binding / B cell differentiation / HIV-1 retropepsin / symbiont-mediated activation of host apoptosis / retroviral ribonuclease H / exoribonuclease H / exoribonuclease H activity / host multivesicular body / DNA integration / viral genome integration into host DNA / RNA-directed DNA polymerase / establishment of integrated proviral latency / symbiont-mediated suppression of host gene expression / viral penetration into host nucleus / RNA stem-loop binding / RNA-directed DNA polymerase activity / positive regulation of immune response / RNA-DNA hybrid ribonuclease activity / Transferases; Transferring phosphorus-containing groups; Nucleotidyltransferases / host cell / antibacterial humoral response / viral nucleocapsid / DNA recombination / DNA-directed DNA polymerase / Hydrolases; Acting on ester bonds / aspartic-type endopeptidase activity / DNA-directed DNA polymerase activity / defense response to bacterium / symbiont entry into host cell / viral translational frameshifting / external side of plasma membrane / lipid binding / host cell nucleus / host cell plasma membrane / structural molecule activity / virion membrane / proteolysis / DNA binding / extracellular space / zinc ion binding / membrane / cytoplasm
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 / Immunoglobulin V-Type / Reverse transcriptase connection / Reverse transcriptase connection domain / Reverse transcriptase thumb ...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 / Immunoglobulin V-Type / Reverse transcriptase connection / Reverse transcriptase connection domain / Reverse transcriptase thumb / Reverse transcriptase thumb domain / Integrase Zinc binding domain / Immunoglobulin V-set 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 / RNase H type-1 domain profile. / Ribonuclease H domain / Matrix protein, lentiviral and alpha-retroviral, N-terminal / Immunoglobulin V-set domain / Retroviral nucleocapsid Gag protein p24, C-terminal domain / Gag protein p24 C-terminal domain / Reverse transcriptase domain / Reverse transcriptase (RT) catalytic domain profile. / Retropepsins / Retroviral aspartyl protease / Aspartyl protease, retroviral-type family profile. / Peptidase A2A, retrovirus, catalytic / Reverse transcriptase (RNA-dependent DNA polymerase) / Retroviral matrix protein / Retrovirus capsid, C-terminal / 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 / Immunoglobulin subtype / Immunoglobulin / Immunoglobulin/major histocompatibility complex, conserved site / Immunoglobulins and major histocompatibility complex proteins signature. / Immunoglobulin C-Type / Immunoglobulin C1-set / Immunoglobulin C1-set domain / Aspartic peptidase, active site / Eukaryotic and viral aspartyl proteases active site. / Ribonuclease H superfamily / Aspartic peptidase domain superfamily / Ribonuclease H-like superfamily / Reverse transcriptase/Diguanylate cyclase domain / Alpha-Beta Plaits / Ig-like domain profile. / Immunoglobulin-like domain / Immunoglobulin-like domain superfamily / Immunoglobulins / Roll / Immunoglobulin-like fold / DNA/RNA polymerase superfamily / Immunoglobulin-like / Sandwich / 2-Layer Sandwich / Mainly Beta / Alpha Beta
Similarity search - Domain/homology
DNA / DNA (> 10) / Ig-like domain-containing protein / Ig gamma-1 chain C region secreted form / Gag-Pol polyprotein
Similarity search - Component
Biological speciesHuman immunodeficiency virus 1
Mus musculus (house mouse)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3 Å
AuthorsSarafianos, S.G. / Clark Jr., A.D. / Das, K. / Tuske, S. / Birktoft, J.J. / Ilankumaran, I. / Ramesha, A.R. / Sayer, J.M. / Jerina, D.M. / Boyer, P.L. ...Sarafianos, S.G. / Clark Jr., A.D. / Das, K. / Tuske, S. / Birktoft, J.J. / Ilankumaran, I. / Ramesha, A.R. / Sayer, J.M. / Jerina, D.M. / Boyer, P.L. / Hughes, S.H. / Arnold, E.
CitationJournal: Embo J. / Year: 2002
Title: Structures of HIV-1 Reverse Transcriptase with Pre- and Post-translocation AZTMP-terminated DNA
Authors: Sarafianos, S.G. / Clark Jr., A.D. / Das, K. / Tuske, S. / Birktoft, J.J. / Ilankumaran, I. / Ramesha, A.R. / Sayer, J.M. / Jerina, D.M. / Boyer, P.L. / Hughes, S.H. / Arnold, E.
History
DepositionNov 11, 2002Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jan 14, 2003Provider: repository / Type: Initial release
Revision 1.1Apr 28, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: 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_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_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_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_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.4Oct 16, 2024Group: Data collection / Refinement description / Structure summary
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / pdbx_entry_details / pdbx_initial_refinement_model / pdbx_modification_feature

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
T: 5'-D(*AP*T*GP*CP*AP*TP*GP*GP*CP*GP*CP*CP*CP*GP*AP*AP*CP*AP*GP*GP*GP*AP*CP*TP*GP*TP*G)-3'
P: 5'-D(*A*CP*AP*GP*TP*CP*CP*CP*TP*GP*TP*TP*CP*GP*GP*(MRG)P*CP*GP*CP*CP*AP*(ATM))-3'
A: Reverse Transcriptase
B: Reverse Transcriptase
L: Monoclonal Antibody (Light Chain)
H: Monoclonal Antibody (Heavy Chain)
hetero molecules


Theoretical massNumber of molelcules
Total (without water)177,1148
Polymers177,0666
Non-polymers492
Water362
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)166.350, 166.350, 220.960
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number153
Space group name H-MP3212

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Components

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DNA chain , 2 types, 2 molecules TP

#1: DNA chain 5'-D(*AP*T*GP*CP*AP*TP*GP*GP*CP*GP*CP*CP*CP*GP*AP*AP*CP*AP*GP*GP*GP*AP*CP*TP*GP*TP*G)-3'


Mass: 8367.386 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: DNA template
#2: DNA chain 5'-D(*A*CP*AP*GP*TP*CP*CP*CP*TP*GP*TP*TP*CP*GP*GP*(MRG)P*CP*GP*CP*CP*AP*(ATM))-3'


Mass: 6803.474 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: DNA primer

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Protein , 2 types, 2 molecules AB

#3: Protein Reverse Transcriptase / HIV-1 RT


Mass: 64249.660 Da / Num. of mol.: 1 / Mutation: C280S, Q258C
Source method: isolated from a genetically manipulated source
Details: p66 / Source: (gene. exp.) Human immunodeficiency virus 1 / Genus: Lentivirus / Gene: POL / Production host: Escherichia coli (E. coli) / References: UniProt: P03366, RNA-directed DNA polymerase
#4: Protein Reverse Transcriptase / HIV-1 RT


Mass: 50281.762 Da / Num. of mol.: 1 / Mutation: C280C
Source method: isolated from a genetically manipulated source
Details: p51 / Source: (gene. exp.) Human immunodeficiency virus 1 / Genus: Lentivirus / Gene: POL / Production host: Escherichia coli (E. coli) / References: UniProt: P03366, RNA-directed DNA polymerase

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Antibody , 2 types, 2 molecules LH

#5: Antibody Monoclonal Antibody (Light Chain)


Mass: 23362.650 Da / Num. of mol.: 1 / Fragment: FAB 28 / Source method: isolated from a natural source / Source: (natural) Mus musculus (house mouse) / References: UniProt: I6L991*PLUS
#6: Antibody Monoclonal Antibody (Heavy Chain)


Mass: 24000.814 Da / Num. of mol.: 1 / Fragment: FAB 28 / Source method: isolated from a natural source / Source: (natural) Mus musculus (house mouse) / References: UniProt: P01868*PLUS

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Non-polymers , 2 types, 4 molecules

#7: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Mg
#8: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Formula: H2O

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Details

Has protein modificationY

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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: 4.96 Å3/Da / Density % sol: 75.22 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 5.6
Details: ammonium sulfate, cacodylate , pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Components of the solutions
IDNameCrystal-IDSol-ID
1ammonium sulfate11
2cacodylate11
Crystal grow
*PLUS
Temperature: 40 ℃
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDDetails
120 mg/mlprotein1drop
2100 mM1reservoirpH5.6
331-34 %satammonium sulfate1reservoir

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Data collection

DiffractionMean temperature: 105 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 14-BM-C / Wavelength: 1 Å
DetectorType: ADSC QUANTUM 4 / Detector: CCD / Date: Feb 1, 2001
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 3→40 Å / Num. obs: 64902 / % possible obs: 92.6 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Biso Wilson estimate: 47.7 Å2 / Rsym value: 0.1
Reflection shellResolution: 3→3.1 Å / % possible all: 64
Reflection
*PLUS
Highest resolution: 3 Å / Lowest resolution: 40 Å / Num. measured all: 496353 / Rmerge(I) obs: 0.1
Reflection shell
*PLUS
% possible obs: 64 %

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Processing

Software
NameClassification
DENZOdata reduction
SCALEPACKdata scaling
X-PLORmodel building
CNSrefinement
X-PLORphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2HMI

2hmi


Resolution: 3→20 Å / σ(F): 2
RfactorNum. reflection% reflectionSelection details
Rfree0.284 2412 -random
Rwork0.247 ---
all-69784 --
obs-59280 85 %-
Refine analyzeLuzzati coordinate error obs: 0.46 Å / Luzzati sigma a obs: 1.03 Å
Refinement stepCycle: LAST / Resolution: 3→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms11344 902 2 2 12250
Refinement
*PLUS
Highest resolution: 3 Å / Lowest resolution: 20 Å / σ(F): 2
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONo_bond_d0.01
X-RAY DIFFRACTIONo_angle_d
X-RAY DIFFRACTIONo_angle_deg1.7

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