9UGL | pdb_00009ugl

Cryo-EM structure of 5-HT2CR.

PDB DOI: https://doi.org/10.2210/pdb9UGL/pdb
EM Map EMD-64140: EMDB EMDataResource

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

Deposited: 2025-04-12 Released: 2026-04-15
Deposition Author(s): Parajulee, A., Kim, K.
Funding Organization(s): Not funded

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.65 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 9UGL

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

Literature

Structure of membrane protein

Parajulee, A., Kim, K.

To be published.

Macromolecule Content

Total Structure Weight: 46.31 kDa
Atom Count: 2,015
Modeled Residue Count: 268
Deposited Residue Count: 401
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
5-hydroxytryptamine receptor 2C	A	401	Homo sapiens	Mutation(s): 0 Gene Names: HTR2C, HTR1C
UniProt & NIH Common Fund Data Resources
Find proteins for P28335 (Homo sapiens) Explore P28335 Go to UniProtKB: P28335
PHAROS: P28335 GTEx: ENSG00000147246
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P28335
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
A1L83 Query on A1L83 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]	SB-242084 C₂₁ H₁₉ Cl N₄ O₂ GIUZEIJUFOPTMR-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.65 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21.2.5419
RECONSTRUCTION	cryoSPARC

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-04-15

Deposition Author(s):

Funding Organization	Location	Grant Number
Not funded		--

Revision History (Full details and data files)

Version 1.0: 2026-04-15
Type: Initial release

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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.