7VO4

Pimaricin type I PKS thioesterase domain (apo Pim TE)

PDB DOI: https://doi.org/10.2210/pdb7VO4/pdb

Classification: BIOSYNTHETIC PROTEIN
Organism(s): Streptomyces chattanoogensis
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2021-10-12 Released: 2022-01-19
Deposition Author(s): Bai, L., Zhou, Y.
Funding Organization(s): Not funded

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free: 0.250
R-Value Work: 0.204
R-Value Observed: 0.206

wwPDB Validation 3D Report Full Report

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

Literature

Structural and Mechanistic Insights into Chain Release of the Polyene PKS Thioesterase Domain

Zhou, Y., Tao, W., Qi, Z., Wei, J., Shi, T., Kang, Q., Zheng, J., Zhao, Y., Bai, L.

(2022) ACS Catal 12: 762-776

DOI: https://doi.org/10.1021/acscatal.1c04991

Macromolecule Content

Total Structure Weight: 61.89 kDa
Atom Count: 3,664
Modelled Residue Count: 492
Deposited Residue Count: 572
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ScnS4	A, B	286	Streptomyces chattanoogensis	Mutation(s): 0 Gene Names: scnS4
UniProt
Find proteins for F1CLA7 (Streptomyces chattanoogensis) Explore F1CLA7 Go to UniProtKB: F1CLA7
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	F1CLA7
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A]	C [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free: 0.250
R-Value Work: 0.204
R-Value Observed: 0.206
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.946	α = 90
b = 58.867	β = 101.07
c = 85.043	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data scaling
PDB_EXTRACT	data extraction
HKL-2000	data reduction
PHASER	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2022-01-19

Deposition Author(s):

Funding Organization	Location	Grant Number
Not funded	China	--

Revision History (Full details and data files)

Version 1.0: 2022-01-19
Type: Initial release
Version 1.1: 2023-11-29
Changes: Data collection, Refinement description

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 R01GM133198.