8KAA | pdb_00008kaa

Crystal Structure of ChaU a ester cyclase from Streptomyces chartreusis

PDB DOI: https://doi.org/10.2210/pdb8KAA/pdb

Classification: OXIDOREDUCTASE
Organism(s): Streptomyces chartreusis
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-08-02 Released: 2024-08-07
Deposition Author(s): Wang, Y., Ma, X.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.24 Å
R-Value Free:
0.189 (Depositor), 0.190 (DCC)
R-Value Work:
0.165 (Depositor), 0.160 (DCC)
R-Value Observed:
0.166 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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

Literature

Crystal Structure of ChaU a ester cyclase from Streptomyces chartreusis

Wang, Y., Ma, X.

To be published.

Macromolecule Content

Total Structure Weight: 34.48 kDa
Atom Count: 2,599
Modeled Residue Count: 263
Deposited Residue Count: 302
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ester cyclase	A, B	151	Streptomyces chartreusis	Mutation(s): 0 Gene Names: ChaU
UniProt
Find proteins for A0A346RP16 (Streptomyces chartreusis) Explore A0A346RP16 Go to UniProtKB: A0A346RP16
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A346RP16
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.24 Å
R-Value Free: 0.189 (Depositor), 0.190 (DCC)
R-Value Work: 0.165 (Depositor), 0.160 (DCC)
R-Value Observed: 0.166 (Depositor)

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.316	α = 90
b = 133.972	β = 90
c = 30.763	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2024-08-07

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History (Full details and data files)

Version 1.0: 2024-08-07
Type: Initial release

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.