3QYF

Crystal structure of the CRISPR-associated protein SSO1393 from Sulfolobus solfataricus

PDB DOI: https://doi.org/10.2210/pdb3QYF/pdb

Classification: ANTIVIRAL PROTEIN
Organism(s): Saccharolobus solfataricus
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2011-03-03 Released: 2011-03-23
Deposition Author(s): Petit, P., Xu, X., Chang, C., Savchenko, A., Yakunin, A.F.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.207
R-Value Work: 0.168
R-Value Observed: 0.170

wwPDB Validation 3D Report Full Report

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

Literature

Crystal structure of the CRISPR-associated protein SSO1393 from Sulfolobus solfataricus

Petit, P., Xu, X., Beloglazova, N., Brown, G., Savchenko, A., Yakunin, A.F.

To be published.

Macromolecule Content

Total Structure Weight: 76.09 kDa
Atom Count: 4,746
Modelled Residue Count: 541
Deposited Residue Count: 648
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CRISPR-ASSOCIATED PROTEIN	A, B	324	Saccharolobus solfataricus	Mutation(s): 0 Gene Names: SSO1393
UniProt
Find proteins for Q97YD2 (Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)) Explore Q97YD2 Go to UniProtKB: Q97YD2
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q97YD2
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth B]	C [auth A], D [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A, B	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.207
R-Value Work: 0.168
R-Value Observed: 0.170
Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 120.614	α = 90
b = 81.554	β = 108.3
c = 70.155	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
SOLVE	phasing
PHENIX	refinement
XDS	data reduction
SCALA	data scaling

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2011-03-23

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2011-03-23
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2018-01-24
Changes: Structure summary

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.