7FCJ

Zebrafish SIGIRR TIR domain mutant - C299S

PDB DOI: https://doi.org/10.2210/pdb7FCJ/pdb

Classification: IMMUNE SYSTEM
Organism(s): Danio rerio
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2021-07-15 Released: 2022-07-20
Deposition Author(s): Wang, X., Zhou, J.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.88 Å
R-Value Free: 0.239
R-Value Work: 0.198
R-Value Observed: 0.200

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

Structural basis of the IL-1 receptor TIR domain-mediated IL-1 signaling

Zhou, J., Xiao, Y., Ren, Y., Ge, J., Wang, X.

(2022) iScience 25: 104508

DOI: https://doi.org/10.1016/j.isci.2022.104508

Macromolecule Content

Total Structure Weight: 18.4 kDa
Atom Count: 1,330
Modelled Residue Count: 148
Deposited Residue Count: 155
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SIGIRR protein	A	155	Danio rerio	Mutation(s): 1 Gene Names: sigirr
UniProt
Find proteins for K9K3G6 (Danio rerio) Explore K9K3G6 Go to UniProtKB: K9K3G6
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	K9K3G6
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.88 Å
R-Value Free: 0.239
R-Value Work: 0.198
R-Value Observed: 0.200
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 31.744	α = 90
b = 61.612	β = 90
c = 69.527	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2022-07-20

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2022-07-20
Type: Initial release
Version 1.1: 2022-08-10
Changes: Database references
Version 1.2: 2023-11-29
Changes: Data collection, 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.