4I1T

Crystal structure of the cap-snatching endonuclease from Pichinde virus

PDB DOI: https://doi.org/10.2210/pdb4I1T/pdb

Classification: VIRAL PROTEIN
Organism(s): Mammarenavirus caliense
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2012-11-21 Released: 2014-02-26
Deposition Author(s): Bussetta, C., Choi, K.H.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free:
0.294 (Depositor), 0.300 (DCC)
R-Value Work:
0.236 (Depositor), 0.230 (DCC)
R-Value Observed:
0.239 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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

Literature

Crystal structure of the cap-snatching endonuclease from Pichinde virus, a new world arenavirus

Bussetta, C., Ye, M., Shrestha, L., Bujalowski, P.J., White, M.A., Choi, K.H.

To be published.

Macromolecule Content

Total Structure Weight: 25.14 kDa
Atom Count: 1,386
Modelled Residue Count: 169
Deposited Residue Count: 215
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
RNA-directed RNA polymerase L	A	215	Mammarenavirus caliense	Mutation(s): 0 Gene Names: L EC: 2.7.7.48
UniProt
Find proteins for Q915A5 (Pichinde mammarenavirus) Explore Q915A5 Go to UniProtKB: Q915A5
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q915A5
Sequence Annotations Expand
Reference Sequence LOADING

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free: 0.294 (Depositor), 0.300 (DCC)
R-Value Work: 0.236 (Depositor), 0.230 (DCC)
R-Value Observed: 0.239 (Depositor)

Space Group: P 6₄ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 142.962	α = 90
b = 142.962	β = 90
c = 46.835	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2014-02-26

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2014-02-26
Type: Initial release
Version 1.1: 2017-11-15
Changes: Refinement description
Version 1.2: 2023-09-20
Changes: Data collection, Database references, 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.