7LE1

HIV-1 Protease WT (NL4-3) in Complex with UMass2

PDB DOI: https://doi.org/10.2210/pdb7LE1/pdb

Classification: HYDROLASE/HYDROLASE INHIBITOR
Organism(s): Human immunodeficiency virus 1
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2021-01-14 Released: 2022-07-06
Deposition Author(s): Lockbaum, G.J., Rusere, L.N., Henes, M., Kosovrasti, K., Lee, S.K., Spielvogel, E., Nalivaika, E.A., Swanstrom, R., KurtYilmaz, N., Schiffer, C.A., Ali, A.
Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.265
R-Value Work: 0.214
R-Value Observed: 0.216

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

HIV-1 Protease Inhibitors with a P1 Phosphonate Modification Maintain Potency against Drug Resistant Variants by Increased van der Waals Contacts with Flaps Residues

Lockbaum, G.J., Rusere, L.N., Henes, M., Kosovrasti, K., Lee, S.K., Spielvogel, E., Nalivaika, E.A., Swanstrom, R., KurtYilmaz, N., Schiffer, C.A., Ali, A.

To be published.

Macromolecule Content

Total Structure Weight: 22.43 kDa
Atom Count: 1,707
Modelled Residue Count: 198
Deposited Residue Count: 198
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protease	A [auth B], B [auth A]	99	Human immunodeficiency virus 1	Mutation(s): 1 Gene Names: pol
UniProt
Find proteins for P12497 (Human immunodeficiency virus type 1 group M subtype B (isolate NY5)) Go to UniProtKB: P12497
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
K14 (Subject of Investigation/LOI) Query on K14 Download Ideal Coordinates CCD File SDF format, chain E [auth A] MOL2 format, chain E [auth A] mmCIF format, chain E [auth A]	E [auth A]	(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl [(1S,2R)-1-benzyl-2-hydroxy-3-{[(4-methoxyphenyl)sulfonyl][(2S)-2-methylbutyl]amino}propyl]carbamate C₂₉ H₄₀ N₂ O₈ S CXUFZTSMYKDYRK-QKULBLGOSA-N		Interactions Focus chain E [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain C [auth A] mmCIF format, chain D [auth A] mmCIF format, chain C [auth A]	C [auth A], D [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain C [auth A] Focus chain D [auth A]

Binding Affinity Annotations
ID	Source	Binding Affinity
K14	BindingDB: 7LE1	Ki: min: 0.02, max: 0.1 (nM) from 2 assay(s)

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.265
R-Value Work: 0.214
R-Value Observed: 0.216
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.131	α = 90
b = 58.318	β = 90
c = 62.271	γ = 90

Software Package:

Software Name	Purpose
HKL-3000	data scaling
PHASER	phasing
PHENIX	refinement
Coot	model building
PDB_EXTRACT	data extraction

Structure Validation

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Ligand Structure Quality Assessment

Entry History & Funding Information

Deposition Data

Released Date: 2022-07-06

Deposition Author(s):

Nalivaika, E.A.

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	P01-GM109767

Revision History (Full details and data files)

Version 1.0: 2022-07-06
Type: Initial release
Version 1.1: 2023-10-18
Changes: Data collection, Refinement description

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.