5JKF

Crystal structure of esterase E22

PDB DOI: https://doi.org/10.2210/pdb5JKF/pdb

Classification: HYDROLASE
Organism(s): uncultured bacterium
Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
Mutation(s): No

Deposited: 2016-04-26 Released: 2017-04-26
Deposition Author(s): Zhang, Y., Wang, P., Yao, Q.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.39 Å
R-Value Free: 0.252
R-Value Work: 0.174
R-Value Observed: 0.178

wwPDB Validation 3D Report Full Report

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

Literature

Structural basis for substrate recognition and catalysis of a novel esterase E22 with a homoserine transacetylase-like fold

Zhang, Y., Yao, Q., Wang, P.

To be published.

Macromolecule Content

Total Structure Weight: 80.88 kDa
Atom Count: 5,852
Modelled Residue Count: 737
Deposited Residue Count: 740
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Esterase E22	A, B	370	uncultured bacterium	Mutation(s): 0
UniProt
Find proteins for A0A1B1H1K0 (uncultured bacterium) Explore A0A1B1H1K0 Go to UniProtKB: A0A1B1H1K0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A1B1H1K0
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.39 Å
R-Value Free: 0.252
R-Value Work: 0.174
R-Value Observed: 0.178
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.295	α = 90
b = 67.682	β = 90
c = 165.417	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2017-04-26

Deposition Author(s):

Funding Organization	Location	Grant Number
	China	--

Revision History (Full details and data files)

Version 1.0: 2017-04-26
Type: Initial release
Version 1.1: 2023-11-08
Changes: Data collection, Database references, Refinement description

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.