8YYE | pdb_00008yye

Crystal structure of lipase CTL (Caldibacillus Thermoamylovorans)

• PDB DOI: https://doi.org/10.2210/pdb8YYE/pdb

• Classification: HYDROLASE
• Organism(s): Caldibacillus thermoamylovorans
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2024-04-03 Released: 2025-04-09 
• Deposition Author(s): Pan, S.Y., Lan, D.M., Wang, Y.H.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.52 Å
• R-Value Free: 
  0.252 (Depositor), 0.254 (DCC) 
• R-Value Work: 
  0.199 (Depositor), 0.199 (DCC) 
• R-Value Observed: 
  0.203 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of lipase CTL (Caldibacillus Thermoamylovorans)

Pan, S.Y., Lan, D.M., Wang, Y.H.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content 

• Total Structure Weight: 87.28 kDa 
• Atom Count: 6,246 
• Modeled Residue Count: 765 
• Deposited Residue Count: 770 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
triacylglycerol lipase	A, B	385	Caldibacillus thermoamylovorans	Mutation(s): 0  Gene Names: BT1A1_2518 EC: 3.1.1.3
UniProt
Find proteins for A0A090IW71 (Caldibacillus thermoamylovorans) Explore A0A090IW71  Go to UniProtKB:  A0A090IW71

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], D [auth A], E [auth A], F [auth B], G [auth B], H [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.52 Å
• R-Value Free:  0.252 (Depositor), 0.254 (DCC) 
• R-Value Work:  0.199 (Depositor), 0.199 (DCC) 
• R-Value Observed: 0.203 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.859	α = 90
b = 148.965	β = 100.948
c = 58.884	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-04-09 
Deposition Author(s): Pan, S.Y., Lan, D.M., Wang, Y.H.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2025-04-09
  Type: Initial release