4RZ8

Crystal structure of HIV-1 gp120 core in complex with NBD-11021, a small molecule CD4-antagonist


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 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.4 of the entry. See complete history



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Envelope glycoprotein gp120
A, B, C, D
353Human immunodeficiency virus 1Mutation(s): 1 
Gene Names: env
UniProt
Find proteins for A0A0M3KKW9 (Human immunodeficiency virus 1)
Explore A0A0M3KKW9 
Go to UniProtKB:  A0A0M3KKW9
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A0M3KKW9
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
3ZM
Query on 3ZM

Download Ideal Coordinates CCD File 
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

Download Ideal Coordinates CCD File 
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

Download Ideal Coordinates CCD File 
AA [auth C]
BA [auth C]
CA [auth C]
DA [auth C]
E [auth A]
AA [auth C],
BA [auth C],
CA [auth C],
DA [auth C],
E [auth A],
EA [auth C],
F [auth A],
FA [auth C],
G [auth A],
GA [auth C],
H [auth A],
HA [auth C],
I [auth A],
IA [auth C],
J [auth A],
JA [auth C],
K [auth A],
KA [auth C],
L [auth A],
M [auth A],
NA [auth D],
OA [auth D],
P [auth B],
PA [auth D],
Q [auth B],
QA [auth D],
R [auth B],
RA [auth D],
S [auth B],
SA [auth D],
T [auth B],
TA [auth D],
U [auth B],
UA [auth D],
V [auth B],
VA [auth D],
W [auth B],
WA [auth D],
X [auth B],
XA [auth D]
2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Binding Affinity Annotations 
IDSourceBinding Affinity
3ZM Binding MOAD:  4RZ8 IC50: 270 (nM) from 1 assay(s)
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 = 113.621α = 90
b = 68.842β = 110.59
c = 116.192γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
PHASESphasing
PHENIXrefinement
HKL-2000data reduction
PROTEUM PLUSdata scaling

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

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