6W01

The 1.9 A Crystal Structure of NSP15 Endoribonuclease from SARS CoV-2 in the Complex with a Citrate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.185 
  • R-Value Work: 0.161 
  • R-Value Observed: 0.162 

Starting Model: experimental
View more details

wwPDB Validation   3D Report Full Report

Currently 6W01 does not have a validation slider image.


This is version 2.2 of the entry. See complete history


Literature

Crystal structure of Nsp15 endoribonuclease NendoU from SARS-CoV-2.

Kim, Y.Jedrzejczak, R.Maltseva, N.I.Wilamowski, M.Endres, M.Godzik, A.Michalska, K.Joachimiak, A.

(2020) Protein Sci 29: 1596-1605

  • DOI: https://doi.org/10.1002/pro.3873
  • Primary Citation of Related Structures:  
    6VWW, 6W01

  • PubMed Abstract: 

    Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2) is rapidly spreading around the world. There is no existing vaccine or proven drug to prevent infections and stop virus proliferation. Although this virus is similar to human and animal SARS-CoVs and Middle East Respiratory Syndrome coronavirus (MERS-CoVs), the detailed information about SARS-CoV-2 proteins structures and functions is urgently needed to rapidly develop effective vaccines, antibodies, and antivirals. We applied high-throughput protein production and structure determination pipeline at the Center for Structural Genomics of Infectious Diseases to produce SARS-CoV-2 proteins and structures. Here we report two high-resolution crystal structures of endoribonuclease Nsp15/NendoU. We compare these structures with previously reported homologs from SARS and MERS coronaviruses.


  • Organizational Affiliation

    Center for Structural Genomics of Infectious Diseases, Consortium for Advanced Science and Engineering, University of Chicago, Chicago, Illinois, USA.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Uridylate-specific endoribonuclease
A, B
370Severe acute respiratory syndrome coronavirus 2Mutation(s): 0 
Gene Names: rep1a-1b
EC: 3.1
UniProt
Find proteins for P0DTD1 (Severe acute respiratory syndrome coronavirus 2)
Explore P0DTD1 
Go to UniProtKB:  P0DTD1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0DTD1
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
CIT
Query on CIT

Download Ideal Coordinates CCD File 
N [auth A],
X [auth B]
CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
PEG
Query on PEG

Download Ideal Coordinates CCD File 
AA [auth B],
G [auth A],
H [auth A]
DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
EDO
Query on EDO

Download Ideal Coordinates CCD File 
BA [auth B]
C [auth A]
CA [auth B]
D [auth A]
E [auth A]
BA [auth B],
C [auth A],
CA [auth B],
D [auth A],
E [auth A],
F [auth A],
I [auth A],
J [auth A],
K [auth A],
L [auth A],
M [auth A],
O [auth A],
P [auth A],
Q [auth B],
R [auth B],
S [auth B],
T [auth B],
U [auth B],
V [auth B],
W [auth B],
Y [auth B],
Z [auth B]
1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.185 
  • R-Value Work: 0.161 
  • R-Value Observed: 0.162 
  • Space Group: P 63
  • Diffraction Data: https://doi.org/10.18430/m36w01
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 150.784α = 90
b = 150.784β = 90
c = 111.682γ = 120
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-3000data reduction
HKL-3000data scaling
HKL-3000phasing
MOLREPphasing
Cootmodel building

Structure Validation

View Full Validation Report

Currently 6W01 does not have a validation slider image.



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United States--

Revision History  (Full details and data files)

  • Version 1.0: 2020-03-11
    Type: Initial release
  • Version 1.1: 2020-05-06
    Changes: Database references, Source and taxonomy, Structure summary
  • Version 2.0: 2020-06-10
    Changes: Advisory, Atomic model, Database references, Derived calculations, Polymer sequence, Source and taxonomy, Structure summary
  • Version 2.1: 2020-07-08
    Changes: Database references
  • Version 2.2: 2023-10-11
    Changes: Data collection, Database references, Refinement description