8UID | pdb_00008uid

Archaeal highly thermostable GH35 family beta-galactosidase from Desulfurococcus amyloliticus

PDB DOI: https://doi.org/10.2210/pdb8UID/pdb
EM Map EMD-42293: EMDB EMDataResource

Classification: HYDROLASE
Organism(s): Desulfurococcus amylolyticus
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-10-10 Released: 2024-10-16
Deposition Author(s): Pichkur, E.B., Rychkov, G.N.
Funding Organization(s): Russian Science Foundation

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.81 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

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

Literature

Archaeal highly thermostable GH35 family beta-galactosidase DabetaGal has a unique seven domain protein fold revealed by Cryo-EM and X-ray structural analysis

Kil, Y., Pichkur, E.B.

To be published.

Macromolecule Content

Total Structure Weight: 221.4 kDa
Atom Count: 15,638
Modeled Residue Count: 1,930
Deposited Residue Count: 1,930
Unique protein chains: 2

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-galactosidase	A, C	738	Desulfurococcus amylolyticus	Mutation(s): 0 Gene Names: DKAM_0402
UniProt
Find proteins for B8D3P7 (Desulfurococcus amylolyticus (strain DSM 18924 / JCM 16383 / VKM B-2413 / 1221n)) Explore B8D3P7 Go to UniProtKB: B8D3P7
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	B8D3P7
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-galactosidase	B, D	227	Desulfurococcus amylolyticus	Mutation(s): 0 Gene Names: DKAM_0402
UniProt
Find proteins for B8D3P7 (Desulfurococcus amylolyticus (strain DSM 18924 / JCM 16383 / VKM B-2413 / 1221n)) Explore B8D3P7 Go to UniProtKB: B8D3P7
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	B8D3P7
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.81 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2024-10-16

Deposition Author(s):

Funding Organization	Location	Grant Number
Russian Science Foundation	Russian Federation	19-74-20146

Revision History (Full details and data files)

Version 1.0: 2024-10-16
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.