9EMT | pdb_00009emt

Crystal structure of Histidine acetyltransferase with imidazole and coenzyme A disulfide

PDB DOI: https://doi.org/10.2210/pdb9EMT/pdb

Classification: TRANSFERASE
Organism(s): Homo sapiens
Expression System: Spodoptera frugiperda
Mutation(s): No

Deposited: 2024-03-11 Released: 2025-03-26
Deposition Author(s): Myllykoski, M., Arnesen, T.
Funding Organization(s): European Research Council (ERC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.40 Å
R-Value Free:
0.179 (Depositor), 0.180 (DCC)
R-Value Work:
0.160 (Depositor), 0.159 (DCC)
R-Value Observed:
0.161 (Depositor)

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

Human NAT16 encodes histidine alpha-acetyltransferase

Myllykoski, M., Osberg, C., Lundekvam, M., Arnesen, T.

To be published.

Macromolecule Content

Total Structure Weight: 41.02 kDa
Atom Count: 3,225
Modelled Residue Count: 325
Deposited Residue Count: 352
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable N-acetyltransferase 16	A	352	Homo sapiens	Mutation(s): 0 Gene Names: NAT16, C7orf52 EC: 2.3.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q8N8M0 (Homo sapiens) Explore Q8N8M0 Go to UniProtKB: Q8N8M0
PHAROS: Q8N8M0 GTEx: ENSG00000167011
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q8N8M0
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
5NG (Subject of Investigation/LOI) Query on 5NG Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	[[(2~{S},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-4-oxidanyl-3-phosphonooxy-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(3~{R})-4-[[3-[2-[2-[3-[[(2~{R})-4-[[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-4-oxidanyl-3-phosphonooxy-oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxy-3,3-dimethyl-2-oxidanyl-butanoyl]amino]propanoylamino]ethyldisulfanyl]ethylamino]-3-oxidanylidene-propyl]amino]-2,2-dimethyl-3-oxidanyl-4-oxidanylidene-butyl] hydrogen phosphate C₄₂ H₇₀ N₁₄ O₃₂ P₆ S₂ YAISMNQCMHVVLO-BJLFRJKCSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
MLI Query on MLI Download Ideal Coordinates CCD File SDF format, chain E [auth A] MOL2 format, chain E [auth A] mmCIF format, chain E [auth A]	E [auth A]	MALONATE ION C₃ H₂ O₄ OFOBLEOULBTSOW-UHFFFAOYSA-L		Interactions Focus chain E [auth A] Interactions & Density Focus chain E [auth A]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain D [auth A] SDF format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain D [auth A] MOL2 format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain D [auth A] mmCIF format, chain F [auth A]	D [auth A], F [auth A], G [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain F [auth A] Focus chain G [auth A] Interactions & Density Focus chain D [auth A] Focus chain F [auth A] Focus chain G [auth A]
IMD (Subject of Investigation/LOI) Query on IMD 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]	IMIDAZOLE C₃ H₅ N₂ RAXXELZNTBOGNW-UHFFFAOYSA-O		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]