9FGV | pdb_00009fgv

Cryo-EM structure of MBP homo-dimer assembled by homo Di-Gluebody

PDB DOI: https://doi.org/10.2210/pdb9FGV/pdb
EM Map EMD-50430: EMDB EMDataResource

Classification: PROTEIN BINDING
Organism(s): Escherichia coli, Lama glama
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-05-26 Released: 2025-06-11
Deposition Author(s): Yi, G., Ye, M., Mamalis, D., Carrique, L., Fairhead, M., Li, H., Duerr, K., Zhang, P., Sauer, D.B., von Delft, F., Davis, B.G., Gilbert, R.J.C.
Funding Organization(s): Other private

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.39 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

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

Literature

Di-Gluebodies: Covalently-rigidified, modular protein assemblies enable simultaneous determination of high-resolution, low-size, cryo-EM structures

Yi, G., Ye, M., Mamalis, D., Carrique, L., Fairhead, M., Li, H., Duerr, K., Zhang, P., Sauer, D.B., von Delft, F., Davis, B.G., Gilbert, R.J.C.

To be published.

Macromolecule Content

Total Structure Weight: 113.83 kDa
Atom Count: 7,685
Modeled Residue Count: 982
Deposited Residue Count: 1,034
Unique protein chains: 2

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Maltose/maltodextrin-binding periplasmic protein	A, C	392	Escherichia coli	Mutation(s): 0 Gene Names: malE, b4034, JW3994
UniProt
Find proteins for P0AEX9 (Escherichia coli (strain K12)) Explore P0AEX9 Go to UniProtKB: P0AEX9
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0AEX9
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Gluebody anti-MBP	B, D	125	Lama glama	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.39 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX
RECONSTRUCTION	cryoSPARC

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2025-06-11

Deposition Author(s):

Gilbert, R.J.C.

Funding Organization	Location	Grant Number
Other private	United Kingdom	--

Revision History (Full details and data files)

Version 1.0: 2025-06-11
Type: Initial release
Version 1.1: 2025-07-09
Changes: Data collection

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.