9UKY | pdb_00009uky

Crystal structure of dmCIAO1-CIAO2B-hCDKAL1 pentapeptide complex

PDB DOI: https://doi.org/10.2210/pdb9UKY/pdb

Classification: METAL BINDING PROTEIN
Organism(s): Drosophila melanogaster
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2025-04-18 Released: 2025-12-24
Deposition Author(s): Ren, W.J., Yang, W., Wang, H.
Funding Organization(s): Other government

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free:
0.232 (Depositor), 0.234 (DCC)
R-Value Work:
0.171 (Depositor), 0.175 (DCC)
R-Value Observed:
0.174 (Depositor)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Sequence Signature-Directed Client Recruitment of the Cytosolic Fe-S Cluster Assembly Targeting Complex

Ren, W.J., Huang, Y.X., Hu, M., Yang, Y.Y., Yang, W., Wang, H.

To be published.

Macromolecule Content

Total Structure Weight: 54.86 kDa
Atom Count: 3,696
Modeled Residue Count: 466
Deposited Residue Count: 493
Unique protein chains: 2

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MIP18 family protein galla-2	A	157	Drosophila melanogaster	Mutation(s): 2 Gene Names: galla-2, CG7949
UniProt
Find proteins for Q9VTC4 (Drosophila melanogaster) Explore Q9VTC4 Go to UniProtKB: Q9VTC4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9VTC4
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable cytosolic iron-sulfur protein assembly protein Ciao1	B	336	Drosophila melanogaster	Mutation(s): 0 Gene Names: Ciao1, CG12797
UniProt
Find proteins for Q7K1Y4 (Drosophila melanogaster) Explore Q7K1Y4 Go to UniProtKB: Q7K1Y4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q7K1Y4
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.232 (Depositor), 0.234 (DCC)
R-Value Work: 0.171 (Depositor), 0.175 (DCC)
R-Value Observed: 0.174 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 162.977	α = 90
b = 74.856	β = 99.16
c = 47.867	γ = 90

Software Package:

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

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2025-12-24

Deposition Author(s):

Funding Organization	Location	Grant Number
Other government	China	21320081

Revision History (Full details and data files)

Version 1.0: 2025-12-24
Type: Initial release

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.