Evidence map›Paper›PMID 38394211›Full record

ArticleScience advances2024

The incredible bulk: Human cytomegalovirus tegument architectures uncovered by AI-empowered cryo-EM.

Jonathan Jih, Yun-Tao Liu, Wei Liu, Z Hong Zhou

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.5field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 9 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Jonathan JihMolecular Biology Institute, University of California, Los Angeles (UCLA), Los Angeles, CA 90095, USA.ORCID 0000-0001-5169-0919
Yun-Tao LiuCalifornia NanoSystems Institute, University of California, Los Angeles (UCLA), Los Angeles, CA 90095, USA.ORCID 0000-0003-2577-1859
Wei LiuCalifornia NanoSystems Institute, University of California, Los Angeles (UCLA), Los Angeles, CA 90095, USA.
Z Hong ZhouMolecular Biology Institute, University of California, Los Angeles (UCLA), Los Angeles, CA 90095, USA.ORCID 0000-0002-8373-4717
California NanoSystems Institute · US

Funding

UCLA-CDU CFARP30AI152501 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SCOTT G KITCHEN · 2022 to 2026
$15.6M
Structural basis of human cytomegalovirus replication within host cellsR01DE028583 · NIDCR · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Z Hong ZHOU · 2019 to 2026
$3.2M
HIGH-END CRYOEM INSTRUMENT FOR UCLA ELECTRON IMAGING CTR FOR NANOMACHINES: AIDSS10RR023057 · NCRR · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ZHOU, Z HONG · 2006 to 2006
$1.6M
Dermatology Scientist Training ProgramT32AR071307 · NIAMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MODLIN, ROBERT L · 2017 to 2021
$1.1M
Direct Detection Device for atomic resolution cryoEM of macromolecular complexesS10OD018111 · OD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ZHOU, Z HONG · 2014 to 2014
$598k
NCRR NIH HHS S10 RR023057NIAID NIH HHS P30 AI152501NIAMS NIH HHS T32 AR071307NIDCR NIH HHS R01 DE028583NIH HHS S10 OD018111
6 · The paper itself

Abstract

The compartmentalization of eukaryotic cells presents considerable challenges to the herpesvirus life cycle. The herpesvirus tegument, a bulky proteinaceous aggregate sandwiched between herpesviruses' capsid and envelope, is uniquely evolved to address these challenges, yet tegument structure and organization remain poorly characterized. We use deep-learning-enhanced cryogenic electron microscopy to investigate the tegument of human cytomegalovirus virions and noninfectious enveloped particles (NIEPs; a genome packaging-aborted state), revealing a portal-biased tegumentation scheme. We resolve atomic structures of portal vertex-associated tegument (PVAT) and identify multiple configurations of PVAT arising from layered reorganization of pUL77, pUL48 (large tegument protein), and pUL47 (inner tegument protein) assemblies. Analyses show that pUL77 seals the last-packaged viral genome end through electrostatic interactions, pUL77 and pUL48 harbor a head-linker-capsid-binding motif conducive to PVAT reconfiguration, and pUL47/48 dimers form 45-nm-long filaments extending from the portal vertex. These results provide a structural framework for understanding how herpesvirus tegument facilitates and evolves during processes spanning viral genome packaging to delivery.

Indexed as

Capsid ProteinsCytomegalovirusArtificial IntelligenceCapsidCryoelectron MicroscopyHumansVirionCapsid Proteins

Identifiers

PMID38394211
PMCPMC10889378
OpenAlexW4392094159

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.