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

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:

(by identity cutoff) | 3D Structure

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% Identity50% Identity70% Identity90% Identity95% Identity100% 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

View Full Validation Report

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

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.