9D1O | pdb_00009d1o

Lucilia cuprina alpha esterase 7 directed evolution round 4

PDB DOI: https://doi.org/10.2210/pdb9D1O/pdb

Classification: HYDROLASE
Organism(s): Lucilia cuprina
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-08-07 Released: 2025-08-13
Deposition Author(s): Frkic, R.L., Fraser, N., Mabbitt, P.D., Jackson, C.J.
Funding Organization(s): Australian Research Council (ARC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.35 Å
R-Value Free:
0.188 (Depositor), 0.188 (DCC)
R-Value Work:
0.151 (Depositor), 0.151 (DCC)
R-Value Observed:
0.153 (Depositor)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

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

Literature

Lucilia cuprina alpha esterase 7 directed evolution round 4

Frkic, R.L., Fraser, N., Correy, G.J., Mabbitt, P.D., Jackson, C.J.

To be published.

Macromolecule Content

Total Structure Weight: 66.05 kDa
Atom Count: 5,254
Modeled Residue Count: 559
Deposited Residue Count: 570
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Carboxylic ester hydrolase	A	570	Lucilia cuprina	Mutation(s): 0 Gene Names: LcaE7 EC: 3.1.1
UniProt
Find proteins for Q25252 (Lucilia cuprina) Explore Q25252 Go to UniProtKB: Q25252
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q25252
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
BTB Query on BTB 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]	2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C₈ H₁₉ N O₅ OWMVSZAMULFTJU-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]
MPD Query on MPD Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	(4S)-2-METHYL-2,4-PENTANEDIOL C₆ H₁₄ O₂ SVTBMSDMJJWYQN-YFKPBYRVSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A] mmCIF format, chain D [auth A]	D [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Interactions & Density Focus chain D [auth A]

Modified Residues 2 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MLY Query on MLY	A	L-PEPTIDE LINKING	C₈ H₁₈ N₂ O₂		LYS
MLZ Query on MLZ	A	L-PEPTIDE LINKING	C₇ H₁₆ N₂ O₂		LYS

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.35 Å
R-Value Free: 0.188 (Depositor), 0.188 (DCC)
R-Value Work: 0.151 (Depositor), 0.151 (DCC)
R-Value Observed: 0.153 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.739	α = 90
b = 91.582	β = 90
c = 105.358	γ = 90

Software Package:

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

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2025-08-13

Deposition Author(s):

Funding Organization	Location	Grant Number
Australian Research Council (ARC)	Australia	CE200100012
Australian Research Council (ARC)	Australia	CE200100029

Revision History (Full details and data files)

Version 1.0: 2025-08-13
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.