7LH7

Crystal structure of BCL-XL in complex with a benzothiazole-based inhibitor

• PDB DOI: https://doi.org/10.2210/pdb7LH7/pdb

• Classification: APOPTOSIS
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2021-01-21 Released: 2021-06-23 
• Deposition Author(s): Judge, R.A., Tao, Z.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.41 Å
• R-Value Free: 0.199 
• R-Value Work: 0.185 
• R-Value Observed: 0.186 

Literature

Structure-Based Design of A-1293102, a Potent and Selective BCL-XL Inhibitor

Tao, Z.F., Wang, X., Chen, J., Ingram, J.P., Jin, S., Judge, R.A., Kovar, P.J., Park, C., Sun, C., Wakefield, B.D., Zhou, L., Zhang, H., Elmore, S.W., Phillips, D.C., Judd, A.S., Leverson, J.D., Souers, A.J.

(2021) Acs Medicinal Chemistry Letters 12: 1011-1016

• DOI: https://doi.org/10.1021/acsmedchemlett.1c00162

Biological Assembly 1  

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

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

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: 39.32 kDa 
• Atom Count: 2,776 
• Modelled Residue Count: 289 
• Deposited Residue Count: 334 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bcl-2-like protein 1	A, B	167	Homo sapiens	Mutation(s): 3  Gene Names: BCL2L1, BCL2L, BCLX
UniProt & NIH Common Fund Data Resources
Find proteins for Q07817 (Homo sapiens) Explore Q07817  Go to UniProtKB:  Q07817
PHAROS:  Q07817 GTEx:  ENSG00000171552

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
XZM (Subject of Investigation/LOI)	C [auth A], D [auth B]	N-(1,3-benzothiazol-2-yl)-2-(4-{[(4-{[(2R)-4-(morpholin-4-yl)-1-(phenylsulfanyl)butan-2-yl]amino}-3-[(trifluoromethyl)sulfonyl]phenyl)sulfonyl]carbamoyl}-1,3-thiazol-2-yl)-1,2,3,4-tetrahydroisoquinoline-8-carboxamide C42 H40 F3 N7 O7 S5 GSXZYBFDAFXVFZ-MUUNZHRXSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.41 Å
• R-Value Free: 0.199 
• R-Value Work: 0.185 
• R-Value Observed: 0.186 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.86	α = 90
b = 88.91	β = 90
c = 151.46	γ = 90

Software Package:

Software Name	Purpose
BUSTER	refinement
XDS	data reduction
XDS	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-06-23 
Deposition Author(s): Judge, R.A., Tao, Z.

Revision History  

• Version 1.0: 2021-06-23
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Database references, Refinement description