6MKL | pdb_00006mkl

X-ray crystal structure of darunavir-resistant-P51 HIV-1 protease in complex with GRL-142

• PDB DOI: https://doi.org/10.2210/pdb6MKL/pdb

• Classification: HYDROLASE/HYDROLASE INHIBITOR
• Organism(s): Human immunodeficiency virus 1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-09-25 Released: 2019-10-02 
• Deposition Author(s): Yedidi, R.S., Hayashi, H., Das, D., Mitsuya, H.
• Funding Organization(s): National Institutes of Health/National Cancer Institute (NIH/NCI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.188 (Depositor), 0.194 (DCC) 
• R-Value Work: 
  0.168 (Depositor), 0.175 (DCC) 
• R-Value Observed: 
  0.169 (Depositor) 

Starting Model: experimental

Literature

Structure-function analysis of darunavir-resistant-P51 HIV-1 protease in complex with GRL-142.

Yedidi, R.S., Hayashi, H., Das, D., Mitsuya, 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)

Biological Assembly Evidence: fluorescence resonance energy transfer

Macromolecule Content 

• Total Structure Weight: 22.46 kDa 
• Atom Count: 1,821 
• Modeled Residue Count: 198 
• Deposited Residue Count: 198 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protease	A, B	99	Human immunodeficiency virus 1	Mutation(s): 0  Gene Names: pol
UniProt
Find proteins for A0A4P8EW36 (Human immunodeficiency virus type 1) Explore A0A4P8EW36  Go to UniProtKB:  A0A4P8EW36

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
7OA	C [auth A]	(3S,3aR,5R,7aS,8S)-hexahydro-4H-3,5-methanofuro[2,3-b]pyran-8-yl [(2S,3R)-4-[{[2-(cyclopropylamino)-1,3-benzothiazol-6-yl]sulfonyl}(2-methylpropyl)amino]-1-(3,5-difluorophenyl)-3-hydroxybutan-2-yl]carbamate C33 H40 F2 N4 O7 S2 ARWGTMGGJGADTI-VFGYXJDYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free:  0.188 (Depositor), 0.194 (DCC) 
• R-Value Work:  0.168 (Depositor), 0.175 (DCC) 
• R-Value Observed: 0.169 (Depositor) 

Space Group: P 6₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.284	α = 90
b = 63.284	β = 90
c = 82.072	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2019-10-02 
Deposition Author(s): Yedidi, R.S., Hayashi, H., Das, D., Mitsuya, H.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Cancer Institute (NIH/NCI)	United States	--

Revision History  

• Version 1.0: 2019-10-02
  Type: Initial release
  
• Version 1.1: 2019-12-04
  Changes: Author supporting evidence
• Version 1.2: 2023-10-11
  Changes: Data collection, Database references, Refinement description