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- EMDB-41310: CRYO-EM STRUCTURE OF HIV-1 BG505DS-SOSIP.664 ENV TRIMER BOUND TO ... -

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Basic information

Entry
Database: EMDB / ID: EMD-41310
TitleCRYO-EM STRUCTURE OF HIV-1 BG505DS-SOSIP.664 ENV TRIMER BOUND TO GPZ6-a.01 FAB
Map dataSTRUCTURE OF HIV-1 BG505DS-SOSIP.664 ENV TRIMER BOUND TO GPZ6-a.01 FAB
Sample
  • Complex: Cryo-EM structure of vaccine-elicited antibody GPZ6-a.01 in complex with HIV-1 Env BG505 DS-SOSIP
    • Protein or peptide: Envelope glycoprotein gp160
    • Protein or peptide: Envelope glycoprotein gp41
    • Protein or peptide: Antibody GPZ6-a.01 Heavy Chain
    • Protein or peptide: Antibody GPZ6-a.01 Light Chain
  • Ligand: 2-acetamido-2-deoxy-beta-D-glucopyranose
Keywordsantibody / SHIV / Viral PROTEIN-iMMUNE SYSTEM complex
Function / homology
Function and homology information


positive regulation of plasma membrane raft polarization / positive regulation of receptor clustering / positive regulation of establishment of T cell polarity / host cell endosome membrane / clathrin-dependent endocytosis of virus by host cell / viral protein processing / fusion of virus membrane with host plasma membrane / virus-mediated perturbation of host defense response / fusion of virus membrane with host endosome membrane / viral envelope ...positive regulation of plasma membrane raft polarization / positive regulation of receptor clustering / positive regulation of establishment of T cell polarity / host cell endosome membrane / clathrin-dependent endocytosis of virus by host cell / viral protein processing / fusion of virus membrane with host plasma membrane / virus-mediated perturbation of host defense response / fusion of virus membrane with host endosome membrane / viral envelope / virion attachment to host cell / host cell plasma membrane / structural molecule activity / virion membrane / identical protein binding / plasma membrane
Similarity search - Function
Envelope glycoprotein Gp160 / Retroviral envelope protein / Retroviral envelope protein GP41-like / Gp120 core superfamily / Envelope glycoprotein GP120 / Human immunodeficiency virus 1, envelope glycoprotein Gp120
Similarity search - Domain/homology
Envelope glycoprotein gp160
Similarity search - Component
Biological speciesHomo sapiens (human) / Human immunodeficiency virus 1 / Macaca (macaques)
Methodsingle particle reconstruction / cryo EM / Resolution: 3.31 Å
AuthorsMorano NC / Becker JE / Shapiro L / Ho DD
Funding support United States, 1 items
OrganizationGrant numberCountry
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID) United States
CitationJournal: To Be Published
Title: CRYO-EM STRUCTURE OF HIV-1 BG505DS-SOSIP.664 ENV TRIMER BOUND TO GPZ6-a.01 FAB
Authors: Morano NC / Becker JE / Shapiro L
History
DepositionJul 24, 2023-
Header (metadata) releaseJul 31, 2024-
Map releaseJul 31, 2024-
UpdateJul 31, 2024-
Current statusJul 31, 2024Processing site: RCSB / Status: Released

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Structure visualization

Supplemental images

Downloads & links

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Map

FileDownload / File: emd_41310.map.gz / Format: CCP4 / Size: 216 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
AnnotationSTRUCTURE OF HIV-1 BG505DS-SOSIP.664 ENV TRIMER BOUND TO GPZ6-a.01 FAB
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
0.83 Å/pix.
x 384 pix.
= 318.72 Å
0.83 Å/pix.
x 384 pix.
= 318.72 Å
0.83 Å/pix.
x 384 pix.
= 318.72 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 0.83 Å
Density
Contour LevelBy AUTHOR: 0.103
Minimum - Maximum-0.71486235 - 1.2495773
Average (Standard dev.)0.0007996487 (±0.025199858)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions384384384
Spacing384384384
CellA=B=C: 318.72 Å
α=β=γ: 90.0 °

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Supplemental data

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Half map: Half Map 1

Fileemd_41310_half_map_1.map
AnnotationHalf Map 1
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

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Half map: Half Map 2

Fileemd_41310_half_map_2.map
AnnotationHalf Map 2
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

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Sample components

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Entire : Cryo-EM structure of vaccine-elicited antibody GPZ6-a.01 in compl...

EntireName: Cryo-EM structure of vaccine-elicited antibody GPZ6-a.01 in complex with HIV-1 Env BG505 DS-SOSIP
Components
  • Complex: Cryo-EM structure of vaccine-elicited antibody GPZ6-a.01 in complex with HIV-1 Env BG505 DS-SOSIP
    • Protein or peptide: Envelope glycoprotein gp160
    • Protein or peptide: Envelope glycoprotein gp41
    • Protein or peptide: Antibody GPZ6-a.01 Heavy Chain
    • Protein or peptide: Antibody GPZ6-a.01 Light Chain
  • Ligand: 2-acetamido-2-deoxy-beta-D-glucopyranose

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Supramolecule #1: Cryo-EM structure of vaccine-elicited antibody GPZ6-a.01 in compl...

SupramoleculeName: Cryo-EM structure of vaccine-elicited antibody GPZ6-a.01 in complex with HIV-1 Env BG505 DS-SOSIP
type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#4
Source (natural)Organism: Homo sapiens (human)

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Macromolecule #1: Envelope glycoprotein gp160

MacromoleculeName: Envelope glycoprotein gp160 / type: protein_or_peptide / ID: 1 / Number of copies: 3 / Enantiomer: LEVO
Source (natural)Organism: Human immunodeficiency virus 1
Molecular weightTheoretical: 53.987195 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: AENLWVTVYY GVPVWKDAET TLFCASDAKA YETEKHNVWA THACVPTDPN PQEIHLENVT EEFNMWKNNM VEQMHTDIIS LWDQSLKPC VKLTPLCVTL QCTNVTNNIT DDMRGELKNC SFNMTTELRD KKQKVYSLFY RLDVVQINEN QGNRSNNSNK E YRLINCNT ...String:
AENLWVTVYY GVPVWKDAET TLFCASDAKA YETEKHNVWA THACVPTDPN PQEIHLENVT EEFNMWKNNM VEQMHTDIIS LWDQSLKPC VKLTPLCVTL QCTNVTNNIT DDMRGELKNC SFNMTTELRD KKQKVYSLFY RLDVVQINEN QGNRSNNSNK E YRLINCNT SACTQACPKV SFEPIPIHYC APAGFAILKC KDKKFNGTGP CPSVSTVQCT HGIKPVVSTQ LLLNGSLAEE EV MIRSENI TNNAKNILVQ FNTPVQINCT RPNNNTRKSI RIGPGQAFYA TGDIIGDIRQ AHCNVSKATW NETLGKVVKQ LRK HFGNNT IIRFANSSGG DLEVTTHSFN CGGEFFYCNT SGLFNSTWIS NTSVQGSNST GSNDSITLPC RIKQIINMWQ RIGQ CMYAP PIQGVIRCVS NITGLILTRD GGSTNSTTET FRPGGGDMRD NWRSELYKYK VVKIEPLGVA PTRCKRRVGR RRRRR

UniProtKB: Envelope glycoprotein gp160

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Macromolecule #2: Envelope glycoprotein gp41

MacromoleculeName: Envelope glycoprotein gp41 / type: protein_or_peptide / ID: 2 / Number of copies: 3 / Enantiomer: LEVO
Source (natural)Organism: Human immunodeficiency virus 1
Molecular weightTheoretical: 17.146482 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString:
AVGIGAVFLG FLGAAGSTMG AASMTLTVQA RNLLSGIVQQ QSNLLRAPEA QQHLLKLTVW GIKQLQARVL AVERYLRDQQ LLGIWGCSG KLICCTNVPW NSSWSNRNLS EIWDNMTWLQ WDKEISNYTQ IIYGLLEESQ NQQEKNEQDL LALD

UniProtKB: Envelope glycoprotein gp160

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Macromolecule #3: Antibody GPZ6-a.01 Heavy Chain

MacromoleculeName: Antibody GPZ6-a.01 Heavy Chain / type: protein_or_peptide / ID: 3 / Number of copies: 3 / Enantiomer: LEVO
Source (natural)Organism: Macaca (macaques)
Molecular weightTheoretical: 13.994671 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString:
EAHLVESGGG LTQPGGSLRL SCVVSGISFS GHYMHWVRLS SGRGLEWVSG ISDIGDKRWY ADSVRGRFTI SRENAKNTLY LQMDNLRPE DSAVYYCTGR AILYPRAYYK DHRSDVWGAG VLVTVSS

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Macromolecule #4: Antibody GPZ6-a.01 Light Chain

MacromoleculeName: Antibody GPZ6-a.01 Light Chain / type: protein_or_peptide / ID: 4 / Number of copies: 3 / Enantiomer: LEVO
Source (natural)Organism: Macaca (macaques)
Molecular weightTheoretical: 11.552812 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString:
EIVMTQSPAT LSVSPGERAT LSCRASQSVA SDLVWYQQKP GQPPRVLIYE ASKRAAGCPD RFSGSGSGTD FTLNINSLEP EDVGVYYCQ QEIDWPLTFG GGTTVEIK

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Macromolecule #7: 2-acetamido-2-deoxy-beta-D-glucopyranose

MacromoleculeName: 2-acetamido-2-deoxy-beta-D-glucopyranose / type: ligand / ID: 7 / Number of copies: 48 / Formula: NAG
Molecular weightTheoretical: 221.208 Da
Chemical component information

ChemComp-NAG:
2-acetamido-2-deoxy-beta-D-glucopyranose

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Experimental details

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Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

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Sample preparation

Concentration4 mg/mL
BufferpH: 7
VitrificationCryogen name: ETHANE

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Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 58.06 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.0 µm / Nominal defocus min: 0.8 µm
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Startup modelType of model: INSILICO MODEL
Final reconstructionResolution.type: BY AUTHOR / Resolution: 3.31 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 409980
Initial angle assignmentType: NOT APPLICABLE
Final angle assignmentType: NOT APPLICABLE

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