8FXW | pdb_00008fxw

Cryo-EM structure of cowpox virus M2 in complex with human B7.1 (hexameric ring)

PDB DOI: https://doi.org/10.2210/pdb8FXW/pdb
EM Map EMD-29546: EMDB EMDataResource

Classification: VIRAL PROTEIN
Organism(s): Cowpox virus (Brighton Red), Homo sapiens
Expression System: Homo sapiens
Mutation(s): No

Deposited: 2023-01-25 Released: 2025-02-05
Deposition Author(s): Elliott, J.I., Adams, L.J., Nelson, C.A., Fremont, D.H., CSBID, Center for Structural Genomics of Infectious Diseases (CSGID)
Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.70 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 8FXW

This is version 1.1 of the entry. See complete history.

Literature

Structure basis of poxvirus mediated sabotage of T-cell costimulation

Elliott, J.I., Adams, L.J., Jethva, P.N., Gross, M.L., Nelson, C.A., Fremont, D.H.

To be published.

Macromolecule Content

Total Structure Weight: 296.8 kDa
Atom Count: 15,144
Modeled Residue Count: 1,854
Deposited Residue Count: 2,556
Unique protein chains: 2

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CPXV040 protein	A C [auth B] E [auth D] G [auth F] I A, C [auth B], E [auth D], G [auth F], I, K	225	Cowpox virus (Brighton Red)	Mutation(s): 0 Gene Names: CPXV040 CDS
UniProt
Find proteins for Q8QN22 (Cowpox virus (strain Brighton Red)) Explore Q8QN22 Go to UniProtKB: Q8QN22
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q8QN22
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
T-lymphocyte activation antigen CD80	B [auth H] D [auth C] F [auth E] H [auth G] J B [auth H], D [auth C], F [auth E], H [auth G], J, L	201	Homo sapiens	Mutation(s): 0 Gene Names: CD80, CD28LG, CD28LG1, LAB7
UniProt & NIH Common Fund Data Resources
Find proteins for P33681 (Homo sapiens) Explore P33681 Go to UniProtKB: P33681
PHAROS: P33681 GTEx: ENSG00000121594
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P33681
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAG Query on NAG Download:Ideal Coordinates CCD File SDF format, chain Z [auth I] SDF format, chain Y [auth I] SDF format, chain X [auth F] SDF format, chain W [auth F] SDF format, chain V [auth F] SDF format, chain U [auth D] SDF format, chain T [auth D] SDF format, chain S [auth D] SDF format, chain R [auth B] SDF format, chain Q [auth B] SDF format, chain P [auth B] SDF format, chain O [auth A] SDF format, chain N [auth A] SDF format, chain M [auth A] SDF format, chain DA [auth K] SDF format, chain CA [auth K] SDF format, chain BA [auth I] SDF format, chain AA [auth I] MOL2 format, chain Z [auth I] MOL2 format, chain Y [auth I] MOL2 format, chain X [auth F] MOL2 format, chain W [auth F] MOL2 format, chain V [auth F] MOL2 format, chain U [auth D] MOL2 format, chain T [auth D] MOL2 format, chain S [auth D] MOL2 format, chain R [auth B] MOL2 format, chain Q [auth B] MOL2 format, chain P [auth B] MOL2 format, chain O [auth A] MOL2 format, chain N [auth A] MOL2 format, chain M [auth A] MOL2 format, chain DA [auth K] MOL2 format, chain CA [auth K] MOL2 format, chain BA [auth I] MOL2 format, chain AA [auth I] mmCIF format, chain Z [auth I] mmCIF format, chain Y [auth I] mmCIF format, chain X [auth F] mmCIF format, chain W [auth F] mmCIF format, chain V [auth F] mmCIF format, chain U [auth D] mmCIF format, chain T [auth D] mmCIF format, chain S [auth D] mmCIF format, chain R [auth B] mmCIF format, chain Q [auth B] mmCIF format, chain P [auth B] mmCIF format, chain O [auth A] mmCIF format, chain N [auth A] mmCIF format, chain M [auth A] mmCIF format, chain DA [auth K] mmCIF format, chain CA [auth K] mmCIF format, chain BA [auth I] mmCIF format, chain AA [auth I]	AA [auth I] BA [auth I] CA [auth K] DA [auth K] M [auth A] AA [auth I], BA [auth I], CA [auth K], DA [auth K], M [auth A], N [auth A], O [auth A], P [auth B], Q [auth B], R [auth B], S [auth D], T [auth D], U [auth D], V [auth F], W [auth F], X [auth F], Y [auth I], Z [auth I]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain AA [auth I] Focus chain BA [auth I] Focus chain CA [auth K] Focus chain DA [auth K] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain P [auth B] Focus chain Q [auth B] Focus chain R [auth B] Focus chain S [auth D] Focus chain T [auth D] Focus chain U [auth D] Focus chain V [auth F] Focus chain W [auth F] Focus chain X [auth F] Focus chain Y [auth I] Focus chain Z [auth I] Interactions & Density Focus chain AA [auth I] Focus chain BA [auth I] Focus chain CA [auth K] Focus chain DA [auth K] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain P [auth B] Focus chain Q [auth B] Focus chain R [auth B] Focus chain S [auth D] Focus chain T [auth D] Focus chain U [auth D] Focus chain V [auth F] Focus chain W [auth F] Focus chain X [auth F] Focus chain Y [auth I] Focus chain Z [auth I]

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.70 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.20.1-4487

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2025-02-05

Deposition Author(s):

Center for Structural Genomics of Infectious Diseases (CSGID)

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	--

Revision History (Full details and data files)

Version 1.0: 2025-02-05
Type: Initial release
Version 1.1: 2025-03-19
Changes: Data collection, Structure summary

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.