9P9W | pdb_00009p9w

Lipid droplet biogenesis by the seipin complex

PDB DOI: https://doi.org/10.2210/pdb9P9W/pdb
EM Map EMD-71426: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Xenopus laevis
Expression System: Homo sapiens
Mutation(s): No

Deposited: 2025-06-25 Released: 2026-07-01
Deposition Author(s): Pedro, C.M., Siyoung, K., Yohannes, A., Gregory, V., Tobias, W., Robert, F.
Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), Howard Hughes Medical Institute (HHMI)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.20 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 9P9W

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

Literature

Lipid droplet biogenesis by the seipin complex

Pedro, C.M., Siyoung, K., Yohannes, A., Gregory, V., Tobias, W., Robert, F.

To be published.

Macromolecule Content

Total Structure Weight: 423.02 kDa
Atom Count: 13,761
Modeled Residue Count: 1,727
Deposited Residue Count: 3,696
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Seipin	A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K	336	Xenopus laevis	Mutation(s): 0 Gene Names: bscl2.L, bscl2, seipin
UniProt
Find proteins for A0A1L8GJQ5 (Xenopus laevis) Explore A0A1L8GJQ5 Go to UniProtKB: A0A1L8GJQ5
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A0A1L8GJQ5
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.20 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21.2_5419
RECONSTRUCTION	cryoSPARC	4.7

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-07-01

Deposition Author(s):

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R01GM124348
Howard Hughes Medical Institute (HHMI)	United States	--

Revision History (Full details and data files)

Version 1.0: 2026-07-01
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.