8XHO | pdb_00008xho

Deep sea bacterial PET plastic hydrolase MtCut with mutation S178C

• PDB DOI: https://doi.org/10.2210/pdb8XHO/pdb

• Classification: HYDROLASE
• Organism(s): Marinactinospora thermotolerans DSM 45154
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2023-12-18 Released: 2024-04-03 
• Deposition Author(s): Yang, J.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.256 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.222 (Depositor), 0.240 (DCC) 
• R-Value Observed: 
  0.226 (Depositor) 

Starting Model: in silico

Literature

Deep sea bacterial PET plastic hydrolase MtCut with mutation S178C

Yang, J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 59.72 kDa 
• Atom Count: 4,272 
• Modeled Residue Count: 524 
• Deposited Residue Count: 540 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PET plastic hydrolase	A, B	270	Marinactinospora thermotolerans DSM 45154	Mutation(s): 0  EC: 3.1.1.101 (UniProt), 3.1.1.74 (UniProt)
UniProt
Find proteins for A0A1T4KK94 (Marinactinospora thermotolerans DSM 45154) Explore A0A1T4KK94  Go to UniProtKB:  A0A1T4KK94

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA (Subject of Investigation/LOI)	C [auth A], D [auth B], E [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.256 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.222 (Depositor), 0.240 (DCC) 
• R-Value Observed: 0.226 (Depositor) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 88.148	α = 90
b = 85.56	β = 90
c = 69.52	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-04-03 
Deposition Author(s): Yang, J.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-04-03
  Type: Initial release
  
• Version 1.1: 2024-11-13
  Changes: Structure summary