7WWK | pdb_00007wwk

Local refinement of the SARS-CoV-2 BA.1 Spike trimer in complex with 55A8 Fab

PDB DOI: https://doi.org/10.2210/pdb7WWK/pdb
EM Map EMD-32868: EMDB EMDataResource

Classification: VIRAL PROTEIN/IMMUNE SYSTEM
Organism(s): Severe acute respiratory syndrome coronavirus 2, Homo sapiens
Expression System: Homo sapiens
Mutation(s): Yes

Deposited: 2022-02-13 Released: 2023-02-15
Deposition Author(s): Guo, H., Gao, Y., Lu, Y., Yang, H., Ji, X.
Funding Organization(s): Other government

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.40 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 7WWK

This is version 1.3 of the entry. See complete history.

Literature

Local refinement of the SARS-CoV-2 BA.1 Spike trimer in complex with 55A8 Fab

Guo, H., Gao, Y., Lu, Y., Yang, H., Ji, X.

To be published.

Macromolecule Content

Total Structure Weight: 94.12 kDa
Atom Count: 6,620
Modeled Residue Count: 845
Deposited Residue Count: 846
Unique protein chains: 3

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Spike glycoprotein	A [auth B], B [auth C]	194	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 15 Gene Names: S, 2
UniProt
Find proteins for P0DTC2 (Severe acute respiratory syndrome coronavirus 2) Explore P0DTC2 Go to UniProtKB: P0DTC2
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P0DTC2
Sequence Annotations Expand
Reference Sequence

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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
55A8 light chain	C [auth F], E [auth H]	108	Homo sapiens	Mutation(s): 0

Find similar proteins by:

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
55A8 light chain	D [auth G], F [auth I]	121	Homo sapiens	Mutation(s): 0

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.40 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2023-02-15

Deposition Author(s):

Funding Organization	Location	Grant Number
Other government	China	--

Revision History (Full details and data files)

Version 1.0: 2023-02-15
Type: Initial release
Version 1.1: 2023-04-19
Changes: Database references, Structure summary
Version 1.2: 2024-11-13
Changes: Data collection, Structure summary
Version 1.3: 2025-07-02
Changes: Data collection

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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.