8QT3

Crystal structure of human Sirt2 in complex with the super-slow substrate TNFn-5 and NAD+

PDB DOI: https://doi.org/10.2210/pdb8QT3/pdb

Classification: HYDROLASE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-10-12 Released: 2024-10-23
Deposition Author(s): Friedrich, F., Kalbas, D., Meleshin, M., Einsle, O., Schutkowski, M., Jung, M.
Funding Organization(s): German Research Foundation (DFG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.55 Å
R-Value Free: 0.201
R-Value Work: 0.177
R-Value Observed: 0.178

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

New Super-Slow Substrates as novel Sirtuin-Inhibitors

Friedrich, F., Kalbas, D., Einsle, O., Jung, M., Schutkowski, M.

To be published.

Macromolecule Content

Total Structure Weight: 36.62 kDa
Atom Count: 2,764
Modelled Residue Count: 299
Deposited Residue Count: 313
Unique protein chains: 2

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NAD-dependent protein deacetylase sirtuin-2	A	304	Homo sapiens	Mutation(s): 0 Gene Names: SIRT2, SIR2L, SIR2L2 EC: 3.5.1 (PDB Primary Data), 2.3.1 (UniProt), 2.3.1.286 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for Q8IXJ6 (Homo sapiens) Explore Q8IXJ6 Go to UniProtKB: Q8IXJ6
PHAROS: Q8IXJ6 GTEx: ENSG00000068903
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q8IXJ6
Sequence Annotations Expand
Reference Sequence

Find similar proteins by: Sequence | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Peptide-based super-slow substrate TNFn-5	B	9	Homo sapiens	Mutation(s): 0
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAD (Subject of Investigation/LOI) Query on NAD Download Ideal Coordinates CCD File SDF format, chain G [auth A] MOL2 format, chain G [auth A] mmCIF format, chain G [auth A]	G [auth A]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C₂₁ H₂₇ N₇ O₁₄ P₂ BAWFJGJZGIEFAR-NNYOXOHSSA-N		Interactions Focus chain G [auth A] Interactions & Density Focus chain G [auth A]
WU3 (Subject of Investigation/LOI) Query on WU3 Download Ideal Coordinates CCD File SDF format, chain H [auth B] MOL2 format, chain H [auth B] mmCIF format, chain H [auth B]	H [auth B]	(2S)-2-dodecylsulfanylpropanoic acid C₁₅ H₃₀ O₂ S YXNWKYMLMYBZSA-AWEZNQCLSA-N		Interactions Focus chain H [auth B] Interactions & Density Focus chain H [auth B]
ZN Query on ZN Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A]	D [auth A], E [auth A], F [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A]