5JKF | pdb_00005jkf

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 (Depositor), 0.242 (DCC)
R-Value Work:
0.174 (Depositor)
R-Value Observed:
0.178 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 5JKF

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
Modeled Residue Count: 737
Deposited Residue Count: 740
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Esterase E22	A, B	370	uncultured bacterium	Mutation(s): 0
UniProt
Find proteins for A0ACD6B8X6 (uncultured bacterium) Explore A0ACD6B8X6 Go to UniProtKB: A0ACD6B8X6
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A0ACD6B8X6
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.39 Å
R-Value Free: 0.252 (Depositor), 0.242 (DCC)
R-Value Work: 0.174 (Depositor)
R-Value Observed: 0.178 (Depositor)

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

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View more in-depth experimental data

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

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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.