9SLY | pdb_00009sly

CryoEM Structure of HIV-1 CA hexamer from Mxb1-35/CA-NC tube complex

PDB DOI: https://doi.org/10.2210/pdb9SLY/pdb
EM Map EMD-55019: EMDB EMDataResource

Classification: VIRUS
Organism(s): Homo sapiens
Expression System: Escherichia
Mutation(s): No

Deposited: 2025-09-05 Released: 2025-09-17
Deposition Author(s): Zhu, Y., Shen, J., Zhang, P.
Funding Organization(s): Wellcome Trust

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.77 Å
Aggregation State: HELICAL ARRAY
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 9SLY

This is version 1.0 of the entry. See complete history.

Literature

MxB N-Terminus Adopts a Stable alpha-Helix to Engage the HIV-1 Capsid Trimer Interface

Zhu, Y., Rey, S.J., Shen, J., Perilla, R.J., Zhang, P.

To be published.

Macromolecule Content

Total Structure Weight: 154.57 kDa
Atom Count: 10,350
Modeled Residue Count: 1,326
Deposited Residue Count: 1,392
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Gag polyprotein	A, B, C, D, E A, B, C, D, E, F	232	Homo sapiens	Mutation(s): 0 Gene Names: gag
UniProt
Find proteins for T2CI25 (Human immunodeficiency virus type 1) Explore T2CI25 Go to UniProtKB: T2CI25
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	T2CI25
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.77 Å
Aggregation State: HELICAL ARRAY
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX
RECONSTRUCTION	cryoSPARC

Structure Validation

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View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2025-09-17

Deposition Author(s):

Funding Organization	Location	Grant Number
Wellcome Trust	United Kingdom	--

Revision History (Full details and data files)

Version 1.0: 2025-09-17
Type: Initial release

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.