9IB0 | pdb_00009ib0

Cryo-EM consensus map of prefusion SARS-CoV-2 spike (RBDs: 1 up & 2 down) bound to RBD-targeting MO176-117 antibody

PDB DOI: https://doi.org/10.2210/pdb9IB0/pdb
EM Map EMD-52788: EMDB EMDataResource

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

Deposited: 2025-02-11 Released: 2026-03-04
Deposition Author(s): Schulte, T., Wallden, W., Andrell, J., Ohlin, M.
Funding Organization(s): Knut and Alice Wallenberg Foundation

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.90 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 9IB0

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

Literature

A stochastic codon deletion generates a SARS-CoV-2-neutralizing antibody

Blascitz, K., Schulte, T., Nyesiga, B., Samojlovic, M., Godzwon, M., Walle, M., Israelsson, L., Wallden, K., Roos, A., Esbjornsson, J., von Schantz, L., Andrell, J., Woestenenk, E., Ohlin, M.

To be published.

Macromolecule Content

Total Structure Weight: 440.06 kDa
Atom Count: 25,122
Modeled Residue Count: 3,106
Deposited Residue Count: 3,864
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Spike glycoprotein	A, B, C	1,288	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 6 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
Glycosylation
Glycosylation Sites: 14	Glycosylation Focus chain A Focus chain B Focus chain C	Go to GlyGen: P0DTC2-1
Sequence Annotations Expand
Reference Sequence

Oligosaccharides

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	D, E, F, G, H D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U	2		N-Glycosylation	Interactions Focus chain D Focus chain E Focus chain F Focus chain G Focus chain H Focus chain I Focus chain J Focus chain K Focus chain L Focus chain M Focus chain N Focus chain O Focus chain P Focus chain Q Focus chain R Focus chain S Focus chain T Focus chain U Interactions & Density Focus chain D Focus chain E Focus chain F Focus chain G Focus chain H Focus chain I Focus chain J Focus chain K Focus chain L Focus chain M Focus chain N Focus chain O Focus chain P Focus chain Q Focus chain R Focus chain S Focus chain T Focus chain U
Glycosylation Resources
GlyTouCan: G42666HT GlyCosmos: G42666HT GlyGen: G42666HT

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 A] SDF format, chain Y [auth A] SDF format, chain X [auth A] SDF format, chain W [auth A] SDF format, chain V [auth A] SDF format, chain SA [auth C] SDF format, chain RA [auth C] SDF format, chain QA [auth C] SDF format, chain PA [auth C] SDF format, chain OA [auth C] SDF format, chain NA [auth C] SDF format, chain MA [auth C] SDF format, chain LA [auth C] SDF format, chain KA [auth B] SDF format, chain JA [auth B] SDF format, chain IA [auth B] SDF format, chain HA [auth B] SDF format, chain GA [auth B] SDF format, chain FA [auth B] SDF format, chain EA [auth B] SDF format, chain DA [auth B] SDF format, chain CA [auth A] SDF format, chain BA [auth A] SDF format, chain AA [auth A] MOL2 format, chain Z [auth A] MOL2 format, chain Y [auth A] MOL2 format, chain X [auth A] MOL2 format, chain W [auth A] MOL2 format, chain V [auth A] MOL2 format, chain SA [auth C] MOL2 format, chain RA [auth C] MOL2 format, chain QA [auth C] MOL2 format, chain PA [auth C] MOL2 format, chain OA [auth C] MOL2 format, chain NA [auth C] MOL2 format, chain MA [auth C] MOL2 format, chain LA [auth C] MOL2 format, chain KA [auth B] MOL2 format, chain JA [auth B] MOL2 format, chain IA [auth B] MOL2 format, chain HA [auth B] MOL2 format, chain GA [auth B] MOL2 format, chain FA [auth B] MOL2 format, chain EA [auth B] MOL2 format, chain DA [auth B] MOL2 format, chain CA [auth A] MOL2 format, chain BA [auth A] MOL2 format, chain AA [auth A] mmCIF format, chain Z [auth A] mmCIF format, chain Y [auth A] mmCIF format, chain X [auth A] mmCIF format, chain W [auth A] mmCIF format, chain V [auth A] mmCIF format, chain SA [auth C] mmCIF format, chain RA [auth C] mmCIF format, chain QA [auth C] mmCIF format, chain PA [auth C] mmCIF format, chain OA [auth C] mmCIF format, chain NA [auth C] mmCIF format, chain MA [auth C] mmCIF format, chain LA [auth C] mmCIF format, chain KA [auth B] mmCIF format, chain JA [auth B] mmCIF format, chain IA [auth B] mmCIF format, chain HA [auth B] mmCIF format, chain GA [auth B] mmCIF format, chain FA [auth B] mmCIF format, chain EA [auth B] mmCIF format, chain DA [auth B] mmCIF format, chain CA [auth A] mmCIF format, chain BA [auth A] mmCIF format, chain AA [auth A]	AA [auth A] BA [auth A] CA [auth A] DA [auth B] EA [auth B] AA [auth A], BA [auth A], CA [auth A], DA [auth B], EA [auth B], FA [auth B], GA [auth B], HA [auth B], IA [auth B], JA [auth B], KA [auth B], LA [auth C], MA [auth C], NA [auth C], OA [auth C], PA [auth C], QA [auth C], RA [auth C], SA [auth C], V [auth A], W [auth A], X [auth A], Y [auth A], Z [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain AA [auth A] Focus chain BA [auth A] Focus chain CA [auth A] Focus chain DA [auth B] Focus chain EA [auth B] Focus chain FA [auth B] Focus chain GA [auth B] Focus chain HA [auth B] Focus chain IA [auth B] Focus chain JA [auth B] Focus chain KA [auth B] Focus chain LA [auth C] Focus chain MA [auth C] Focus chain NA [auth C] Focus chain OA [auth C] Focus chain PA [auth C] Focus chain QA [auth C] Focus chain RA [auth C] Focus chain SA [auth C] Focus chain V [auth A] Focus chain W [auth A] Focus chain X [auth A] Focus chain Y [auth A] Focus chain Z [auth A] Interactions & Density Focus chain AA [auth A] Focus chain BA [auth A] Focus chain CA [auth A] Focus chain DA [auth B] Focus chain EA [auth B] Focus chain FA [auth B] Focus chain GA [auth B] Focus chain HA [auth B] Focus chain IA [auth B] Focus chain JA [auth B] Focus chain KA [auth B] Focus chain LA [auth C] Focus chain MA [auth C] Focus chain NA [auth C] Focus chain OA [auth C] Focus chain PA [auth C] Focus chain QA [auth C] Focus chain RA [auth C] Focus chain SA [auth C] Focus chain V [auth A] Focus chain W [auth A] Focus chain X [auth A] Focus chain Y [auth A] Focus chain Z [auth A]

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.90 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21rc1_5109
RECONSTRUCTION	cryoSPARC	3.3.1

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-03-04

Deposition Author(s):

Funding Organization	Location	Grant Number
Knut and Alice Wallenberg Foundation	Sweden	VC-2020-0015(8)

Revision History (Full details and data files)

Version 1.0: 2026-03-04
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.