9YC2 | pdb_00009yc2

Crystal structure of USP49 ZnF-UBP domain

PDB DOI: https://doi.org/10.2210/pdb9YC2/pdb

Classification: PROTEIN BINDING
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21
Mutation(s): No

Deposited: 2025-09-18 Released: 2025-10-29
Deposition Author(s): Alexandrovics, J.A., Komander, D.
Funding Organization(s): National Health and Medical Research Council (NHMRC, Australia)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.40 Å
R-Value Free:
0.192 (Depositor), 0.191 (DCC)
R-Value Work:
0.153 (Depositor), 0.153 (DCC)
R-Value Observed:
0.155 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 9YC2

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

Literature

The ZnF-UBP domain regulates USP16 activity by dislodging ubiquitin from the active site

Alexandrovics, J.A., Agrata, R., Schenk, P., Cerra, A., Nachbur, U., Babon, J.J., Komander, D.

To be published.

Macromolecule Content

Total Structure Weight: 12.55 kDa
Atom Count: 1,059
Modeled Residue Count: 105
Deposited Residue Count: 105
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquitin carboxyl-terminal hydrolase 49	A	105	Homo sapiens	Mutation(s): 0 Gene Names: USP49 EC: 3.4.19.12
UniProt & NIH Common Fund Data Resources
Find proteins for Q70CQ1 (Homo sapiens) Explore Q70CQ1 Go to UniProtKB: Q70CQ1
PHAROS: Q70CQ1 GTEx: ENSG00000164663
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q70CQ1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain B [auth A] MOL2 format, chain C [auth A] MOL2 format, chain B [auth A] mmCIF format, chain C [auth A] mmCIF format, chain B [auth A]	B [auth A], C [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain B [auth A] Focus chain C [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A]
GOL Query on GOL Download:Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A] mmCIF format, chain D [auth A]	D [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Interactions & Density Focus chain D [auth A]
ZN Query on ZN Download:Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain F [auth A] SDF format, chain E [auth A] MOL2 format, chain G [auth A] MOL2 format, chain F [auth A] MOL2 format, chain E [auth A] mmCIF format, chain G [auth A] mmCIF format, chain F [auth A] mmCIF format, chain E [auth A]	E [auth A], F [auth A], G [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.40 Å
R-Value Free: 0.192 (Depositor), 0.191 (DCC)
R-Value Work: 0.153 (Depositor), 0.153 (DCC)
R-Value Observed: 0.155 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 35.739	α = 90
b = 47.22	β = 90
c = 55.247	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHENIX	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-10-29

Deposition Author(s):

Alexandrovics, J.A.

Funding Organization	Location	Grant Number
National Health and Medical Research Council (NHMRC, Australia)	Australia	GNT1178122

Revision History (Full details and data files)

Version 1.0: 2025-10-29
Type: Initial release