2B4Y

Crystal Structure of Human Sirtuin homolog 5

PDB DOI: https://doi.org/10.2210/pdb2B4Y/pdb

Classification: HYDROLASE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2005-09-27 Released: 2006-02-28
Deposition Author(s): Min, J.R., Antoshenko, T., Dong, A., Schuetz, A., Loppnau, P., Weigelt, J., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Bochkarev, A., Plotnikov, A.N., Structural Genomics Consortium (SGC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.236
R-Value Work: 0.183
R-Value Observed: 0.185

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.5 of the entry. See complete history.

Literature

Crystal Structure of Human Sirtuin homolog 5 in complex with NAD

Antoshenko, T., Min, J.R., Schuetz, A., Loppnau, P., Edwards, A.M., Arrowsmith, C.H., Bochkarev, A., Plotnikov, A.N.

To be published.

Macromolecule Content

Total Structure Weight: 121.72 kDa
Atom Count: 8,930
Modelled Residue Count: 1,047
Deposited Residue Count: 1,084
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NAD-dependent deacetylase sirtuin-5	A, B, C, D	271	Homo sapiens	Mutation(s): 3 Gene Names: SIRT5, SIR2L5 EC: 3.5.1 (PDB Primary Data), 2.3.1 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for Q9NXA8 (Homo sapiens) Explore Q9NXA8 Go to UniProtKB: Q9NXA8
PHAROS: Q9NXA8 GTEx: ENSG00000124523
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9NXA8
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
APR Query on APR Download Ideal Coordinates CCD File SDF format, chain L [auth C] SDF format, chain F [auth A] SDF format, chain I [auth B] SDF format, chain O [auth D] MOL2 format, chain L [auth C] MOL2 format, chain F [auth A] MOL2 format, chain I [auth B] MOL2 format, chain O [auth D] mmCIF format, chain L [auth C] mmCIF format, chain F [auth A] mmCIF format, chain I [auth B] mmCIF format, chain O [auth D]	F [auth A], I [auth B], L [auth C], O [auth D]	ADENOSINE-5-DIPHOSPHORIBOSE C₁₅ H₂₃ N₅ O₁₄ P₂ SRNWOUGRCWSEMX-KEOHHSTQSA-N		Interactions Focus chain F [auth A] Focus chain I [auth B] Focus chain L [auth C] Focus chain O [auth D] Interactions & Density Focus chain F [auth A] Focus chain I [auth B] Focus chain L [auth C] Focus chain O [auth D]
EPE Query on EPE Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain J [auth B] SDF format, chain M [auth C] SDF format, chain P [auth D] MOL2 format, chain G [auth A] MOL2 format, chain J [auth B] MOL2 format, chain M [auth C] MOL2 format, chain P [auth D] mmCIF format, chain G [auth A] mmCIF format, chain J [auth B] mmCIF format, chain M [auth C] mmCIF format, chain P [auth D]	G [auth A], J [auth B], M [auth C], P [auth D]	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID C₈ H₁₈ N₂ O₄ S JKMHFZQWWAIEOD-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain J [auth B] Focus chain M [auth C] Focus chain P [auth D] Interactions & Density Focus chain G [auth A] Focus chain J [auth B] Focus chain M [auth C] Focus chain P [auth D]
ZN Query on ZN Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain H [auth B] SDF format, chain K [auth C] SDF format, chain N [auth D] MOL2 format, chain E [auth A] MOL2 format, chain H [auth B] MOL2 format, chain K [auth C] MOL2 format, chain N [auth D] mmCIF format, chain E [auth A] mmCIF format, chain H [auth B] mmCIF format, chain K [auth C] mmCIF format, chain N [auth D]	E [auth A], H [auth B], K [auth C], N [auth D]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain H [auth B] Focus chain K [auth C] Focus chain N [auth D] Interactions & Density Focus chain E [auth A] Focus chain H [auth B] Focus chain K [auth C] Focus chain N [auth D]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A, B, C, D	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: 0.236
R-Value Work: 0.183
R-Value Observed: 0.185
Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.574	α = 93.5
b = 58.756	β = 92.75
c = 104.965	γ = 94.98

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
PHASES	phasing

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2006-02-28

Deposition Author(s):

Structural Genomics Consortium (SGC)

Revision History (Full details and data files)

Version 1.0: 2006-02-28
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2023-08-23
Changes: Data collection, Database references, Derived calculations, Refinement description
Version 1.4: 2023-11-15
Changes: Data collection
Version 1.5: 2024-11-06
Changes: Structure summary