4RZ8
Crystal structure of HIV-1 gp120 core in complex with NBD-11021, a small molecule CD4-antagonist
- PDB DOI: https://doi.org/10.2210/pdb4RZ8/pdb
- Classification: VIRAL PROTEIN
- Organism(s): Human immunodeficiency virus 1
- Expression System: Homo sapiens
- Mutation(s): Yes 
- Deposited: 2014-12-18 Released: 2015-09-09 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.90 Å
- R-Value Free: 0.243 
- R-Value Work: 0.227 
- R-Value Observed: 0.227 
This is version 1.4 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Envelope glycoprotein gp120 | 353 | Human immunodeficiency virus 1 | Mutation(s): 1  Gene Names: env | ||
UniProt | |||||
Find proteins for A0A0M3KKW9 (Human immunodeficiency virus 1) Explore A0A0M3KKW9  Go to UniProtKB:  A0A0M3KKW9 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | A0A0M3KKW9 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
Ligands 3 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
3ZM Query on 3ZM | LA [auth C], N [auth A], Y [auth B], YA [auth D] | 5-(4-chlorophenyl)-N-{(S)-[5-(hydroxymethyl)-4-methyl-1,3-thiazol-2-yl][(2R)-piperidin-2-yl]methyl}-1H-pyrrole-2-carboxamide C22 H25 Cl N4 O2 S FITIBROTOQOZHT-XLIONFOSSA-N | |||
EPE Query on EPE | MA [auth C], O [auth A], Z [auth B], ZA [auth D] | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID C8 H18 N2 O4 S JKMHFZQWWAIEOD-UHFFFAOYSA-N | |||
NAG Query on NAG | AA [auth C] BA [auth C] CA [auth C] DA [auth C] E [auth A] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.90 Å
- R-Value Free: 0.243 
- R-Value Work: 0.227 
- R-Value Observed: 0.227 
- Space Group: P 1 21 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 113.621 | α = 90 |
b = 68.842 | β = 110.59 |
c = 116.192 | γ = 90 |
Software Name | Purpose |
---|---|
HKL-2000 | data collection |
PHASES | phasing |
PHENIX | refinement |
HKL-2000 | data reduction |
PROTEUM PLUS | data scaling |
Entry History 
Deposition Data
- Released Date: 2015-09-09  Deposition Author(s): Kwon, Y.D., Debnath, A.K., Kwong, P.D.
Revision History (Full details and data files)
- Version 1.0: 2015-09-09
Type: Initial release - Version 1.1: 2015-09-23
Changes: Database references - Version 1.2: 2017-08-02
Changes: Data collection, Refinement description, Source and taxonomy - Version 1.3: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Database references, Derived calculations, Structure summary - Version 1.4: 2023-09-20
Changes: Data collection, Database references, Refinement description, Structure summary