8FMD

Crystal Structure of Kemp Eliminase KE70-core in unbound state

PDB DOI: https://doi.org/10.2210/pdb8FMD/pdb

Classification: LYASE
Organism(s): Escherichia coli
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2022-12-23 Released: 2024-01-10
Deposition Author(s): Zarifi, N., Asthana, P., Fraser, J.S., Chica, R.A.
Funding Organization(s): Natural Sciences and Engineering Research Council (NSERC, Canada), Canada Foundation for Innovation

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free: 0.194
R-Value Work: 0.162
R-Value Observed: 0.164

wwPDB Validation 3D Report Full Report

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

Literature

Crystal Structure of Kemp Eliminase KE70-core in unbound state

Zarifi, N., Asthana, P., Fraser, J.S., Chica, R.A.

To be published.

Macromolecule Content

Total Structure Weight: 57.44 kDa
Atom Count: 3,937
Modelled Residue Count: 503
Deposited Residue Count: 540
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Kemp Eliminase KE70-core	A, B	270	Escherichia coli	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free: 0.194
R-Value Work: 0.162
R-Value Observed: 0.164
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.915	α = 90
b = 53.992	β = 110.872
c = 81.455	γ = 90

Software Package:

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

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2024-01-10

Deposition Author(s):

Funding Organization	Location	Grant Number
Natural Sciences and Engineering Research Council (NSERC, Canada)	Canada	RGPIN-2016-04831
Canada Foundation for Innovation	Canada	26503

Revision History (Full details and data files)

Version 1.0: 2024-01-10
Type: Initial release

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.