7ECB | pdb_00007ecb

Polyethylene terephthalate hydrolyzing lipase PET2 mutant - R47C-G89C-F105R-E110K-S156P-G180A-T297P

PDB DOI: https://doi.org/10.2210/pdb7ECB/pdb

Classification: HYDROLASE
Organism(s): uncultured bacterium
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2021-03-12 Released: 2021-07-07
Deposition Author(s): Nakamura, A.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.83 Å
R-Value Free:
0.193 (Depositor), 0.190 (DCC)
R-Value Work:
0.150 (Depositor), 0.150 (DCC)
R-Value Observed:
0.152 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Positive Charge Introduction on the Surface of Thermostabilized PET Hydrolase Facilitates PET Binding and Degradation.

(2021) ACS Catal

DOI: https://doi.org/10.1021/acscatal.1c01204

Macromolecule Content

Total Structure Weight: 31.62 kDa
Atom Count: 2,282
Modeled Residue Count: 265
Deposited Residue Count: 294
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
LipIAF5-2	A	294	uncultured bacterium	Mutation(s): 7 Gene Names: lipIAF5-2
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: 1.83 Å
R-Value Free: 0.193 (Depositor), 0.190 (DCC)
R-Value Work: 0.150 (Depositor), 0.150 (DCC)
R-Value Observed: 0.152 (Depositor)

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.24	α = 90
b = 86.72	β = 90
c = 46.21	γ = 90

Software Package:

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

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2021-07-07

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2021-07-07
Type: Initial release
Version 1.1: 2023-11-29
Changes: Data collection, Database references, Refinement description
Version 1.2: 2024-11-06
Changes: Structure summary

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.