5B5L | pdb_00005b5l

Crystal structure of acetyl esterase mutant S10A with acetate ion

• PDB DOI: https://doi.org/10.2210/pdb5B5L/pdb

• Classification: HYDROLASE
• Organism(s): Talaromyces pinophilus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2016-05-12 Released: 2017-05-31 
• Deposition Author(s): Uechi, K., Kamachi, S., Akita, H., Mine, S., Watanabe, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 
  0.174 (Depositor), 0.173 (DCC) 
• R-Value Work: 
  0.121 (Depositor), 0.121 (DCC) 
• R-Value Observed: 
  0.124 (Depositor) 

Starting Model: experimental

Literature

crystal structure of acetyl esterase mutant S10A with acetate ion

Uechi, K., Kamachi, S., Akita, H., Mine, S., Watanabe, M.

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)

Macromolecule Content 

• Total Structure Weight: 23.41 kDa 
• Atom Count: 1,835 
• Modeled Residue Count: 207 
• Deposited Residue Count: 207 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
acetyl esterase	A	207	Talaromyces pinophilus	Mutation(s): 1  Gene Names: axe, TCE0_004r00149
UniProt
Find proteins for A0A0A8IBJ8 (Talaromyces pinophilus) Explore A0A0A8IBJ8  Go to UniProtKB:  A0A0A8IBJ8

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PEG	E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
ZN	D [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
ACT	B [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
CA	C [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free:  0.174 (Depositor), 0.173 (DCC) 
• R-Value Work:  0.121 (Depositor), 0.121 (DCC) 
• R-Value Observed: 0.124 (Depositor) 

Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.589	α = 90
b = 64.589	β = 90
c = 89.644	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-05-31 
Deposition Author(s): Uechi, K., Kamachi, S., Akita, H., Mine, S., Watanabe, M.

Revision History  

• Version 1.0: 2017-05-31
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.2: 2024-11-06
  Changes: Structure summary