8R20 | pdb_00008r20

X-ray crystallographic structure of KstA15, polyketide biosynthesis enzyme

PDB DOI: https://doi.org/10.2210/pdb8R20/pdb

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

Deposited: 2023-11-02 Released: 2024-08-07
Deposition Author(s): Schnell, R., Schneider, G.
Funding Organization(s): Swedish Research Council

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free:
0.231 (Depositor), 0.234 (DCC)
R-Value Work:
0.185 (Depositor), 0.195 (DCC)
R-Value Observed:
0.187 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 8R20

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

Literature

Mechanism of Two-Component Mono-Oxygenases Involved in Anthracycline 1-Hydroxylation

Wandi, B.N., Dinis, P., Siitonen, V., Schneider, G., Schnell, R., Metsa-Ketele, M.

(2024) ACS Catal

DOI: https://doi.org/10.1021/acscatal.4c02623

Macromolecule Content

Total Structure Weight: 35.15 kDa
Atom Count: 2,389
Modeled Residue Count: 278
Deposited Residue Count: 302
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hydroxylase	A, B	151	Micromonospora	Mutation(s): 0
UniProt
Find proteins for A0A023GUN4 (Micromonospora okii) Explore A0A023GUN4 Go to UniProtKB: A0A023GUN4
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A0A023GUN4
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GOL Query on GOL Download:Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		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: 0.231 (Depositor), 0.234 (DCC)
R-Value Work: 0.185 (Depositor), 0.195 (DCC)
R-Value Observed: 0.187 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.975	α = 90
b = 52.751	β = 90
c = 108.162	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2024-08-07

Deposition Author(s):

Funding Organization	Location	Grant Number
Swedish Research Council	Sweden	2018-03999

Revision History (Full details and data files)

Version 1.0: 2024-08-07
Type: Initial release
Version 1.1: 2024-08-14
Changes: 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.