6XDH

Crystal Structure of NendoU (Uridylate-specific endoribonuclease, nsp15) from Betacoronavirus SARS-CoV-2

PDB DOI: https://doi.org/10.2210/pdb6XDH/pdb

Classification: Hydrolase/VIRAL PROTEIN
Organism(s): Severe acute respiratory syndrome coronavirus 2
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2020-06-10 Released: 2020-06-17
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease, Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.35 Å
R-Value Free: 0.182
R-Value Work: 0.157
R-Value Observed: 0.158

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Crystal Structure of NendoU (Uridylate-specific endoribonuclease, nsp15) from Betacoronavirus SARS-CoV-2

Dranow, D.M., Abendroth, J., Lorimer, D.D., Horanyi, P.S., Edwards, T.E.

To be published.

Macromolecule Content

Total Structure Weight: 83.65 kDa
Atom Count: 5,973
Modelled Residue Count: 696
Deposited Residue Count: 736
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uridylate-specific endoribonuclease	A, B	368	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 0 Gene Names: rep, 1a-1b EC: 3.1
UniProt
Find proteins for P0DTD1 (Severe acute respiratory syndrome coronavirus 2) Explore P0DTD1 Go to UniProtKB: P0DTD1
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0DTD1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CIT Query on CIT Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain J [auth B] MOL2 format, chain D [auth A] MOL2 format, chain J [auth B] mmCIF format, chain D [auth A] mmCIF format, chain J [auth B]	D [auth A], J [auth B]	CITRIC ACID C₆ H₈ O₇ KRKNYBCHXYNGOX-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain J [auth B] Interactions & Density Focus chain D [auth A] Focus chain J [auth B]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain L [auth B] MOL2 format, chain L [auth B] mmCIF format, chain L [auth B]	L [auth B]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain L [auth B] Interactions & Density Focus chain L [auth B]
ACT Query on ACT Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain H [auth B] SDF format, chain K [auth B] MOL2 format, chain C [auth A] MOL2 format, chain H [auth B] MOL2 format, chain K [auth B] mmCIF format, chain C [auth A] mmCIF format, chain H [auth B] mmCIF format, chain K [auth B]	C [auth A], H [auth B], K [auth B]	ACETATE ION C₂ H₃ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-M		Interactions Focus chain C [auth A] Focus chain H [auth B] Focus chain K [auth B] Interactions & Density Focus chain C [auth A] Focus chain H [auth B] Focus chain K [auth B]
FMT Query on FMT Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain G [auth B] SDF format, chain I [auth B] SDF format, chain M [auth B] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth B] MOL2 format, chain I [auth B] MOL2 format, chain M [auth B] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain G [auth B] mmCIF format, chain I [auth B] mmCIF format, chain M [auth B]	E [auth A], F [auth A], G [auth B], I [auth B], M [auth B]	FORMIC ACID C H₂ O₂ BDAGIHXWWSANSR-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth B] Focus chain I [auth B] Focus chain M [auth B] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth B] Focus chain I [auth B] Focus chain M [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.35 Å
R-Value Free: 0.182
R-Value Work: 0.157
R-Value Observed: 0.158
Space Group: P 6₃
Diffraction Data: https://doi.org/10.18430/m36xdh

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 150.82	α = 90
b = 150.82	β = 90
c = 112.57	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing
PDB_EXTRACT	data extraction

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2020-06-17

Deposition Author(s):

Seattle Structural Genomics Center for Infectious Disease

Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History (Full details and data files)

Version 1.0: 2020-06-17
Type: Initial release
Version 1.1: 2020-09-16
Changes: Data collection
Version 1.2: 2023-10-18
Changes: Data collection, Database references, Refinement description