8CG4 | pdb_00008cg4

The organise full-length structure of the fungal non-reducing polyketide synthase (NR-PKS) PksA

PDB DOI: https://doi.org/10.2210/pdb8CG4/pdb
EM Map EMD-16630: EMDB EMDataResource

Classification: BIOSYNTHETIC PROTEIN
Organism(s): Aspergillus parasiticus
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-02-03 Released: 2024-02-21
Deposition Author(s): Munoz-Hernandez, H., Maier, T.
Funding Organization(s): European Commission, Swiss National Science Foundation

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.60 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 8CG4

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

Literature

CryoEM structure of the Aspergilus sp. fungal non-reducing polyketide synthase (NR-PKS) PksA at 2.6 Angstroms resolution

Munoz-Hernandez, H., Maier, T.

To be published.

Macromolecule Content

Total Structure Weight: 475.48 kDa
Atom Count: 19,322
Modeled Residue Count: 2,504
Deposited Residue Count: 4,340
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Norsolorinic acid synthase	A, B	2,170	Aspergillus parasiticus	Mutation(s): 0 Gene Names: aflC, pksA, pksL1, P875_00052995 EC: 2.3.1.221
UniProt
Find proteins for Q12053 (Aspergillus parasiticus (strain ATCC 56775 / NRRL 5862 / SRRC 143 / SU-1)) Explore Q12053 Go to UniProtKB: Q12053
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q12053
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.60 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC
MODEL REFINEMENT	PHENIX

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2024-02-21

Deposition Author(s):

Munoz-Hernandez, H.

Funding Organization	Location	Grant Number
European Commission	European Union	ID: 845941
Swiss National Science Foundation	Switzerland	--

Revision History (Full details and data files)

Version 1.0: 2024-02-21
Type: Initial release
Version 1.1: 2025-07-09
Changes: Data collection, Structure summary

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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.