9ZD5 | pdb_00009zd5

Human Stomatin - intramembrane region

PDB DOI: https://doi.org/10.2210/pdb9ZD5/pdb
EM Map EMD-74052: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Homo sapiens
Mutation(s): No

Deposited: 2025-11-24 Released: 2026-03-04
Deposition Author(s): Vallese, F., Clarke, O.B.
Funding Organization(s): Not funded

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.20 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

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

Literature

Stomatin encapsulates aquaporin-1 and urea transporter-B in the erythrocyte membrane

Vallese, F., Li, H., Clarke, O.B.

To be published.

Macromolecule Content

Total Structure Weight: 91.6 kDa
Atom Count: 6,340
Modeled Residue Count: 776
Deposited Residue Count: 776
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Stomatin	A [auth I], B [auth E], C [auth G], D [auth H]	194	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P27105 (Homo sapiens) Explore P27105 Go to UniProtKB: P27105
PHAROS: P27105 GTEx: ENSG00000148175
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P27105
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PLC (Subject of Investigation/LOI) Query on PLC Download Ideal Coordinates CCD File SDF format, chain H [auth I] SDF format, chain M [auth E] SDF format, chain R [auth H] SDF format, chain S [auth H] MOL2 format, chain H [auth I] MOL2 format, chain M [auth E] MOL2 format, chain R [auth H] MOL2 format, chain S [auth H] mmCIF format, chain H [auth I] mmCIF format, chain M [auth E] mmCIF format, chain R [auth H] mmCIF format, chain S [auth H]	H [auth I], M [auth E], R [auth H], S [auth H]	DIUNDECYL PHOSPHATIDYL CHOLINE C₃₂ H₆₅ N O₈ P IJFVSSZAOYLHEE-SSEXGKCCSA-O		Interactions Focus chain H [auth I] Focus chain M [auth E] Focus chain R [auth H] Focus chain S [auth H] Interactions & Density Focus chain H [auth I] Focus chain M [auth E] Focus chain R [auth H] Focus chain S [auth H]
S1P (Subject of Investigation/LOI) Query on S1P Download Ideal Coordinates CCD File SDF format, chain I SDF format, chain N [auth E] SDF format, chain W [auth H] SDF format, chain X [auth H] MOL2 format, chain I MOL2 format, chain N [auth E] MOL2 format, chain W [auth H] MOL2 format, chain X [auth H] mmCIF format, chain I mmCIF format, chain N [auth E] mmCIF format, chain W [auth H] mmCIF format, chain X [auth H]	I, N [auth E], W [auth H], X [auth H]	(2S,3R,4E)-2-amino-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate C₁₈ H₃₈ N O₅ P DUYSYHSSBDVJSM-KRWOKUGFSA-N		Interactions Focus chain I Focus chain N [auth E] Focus chain W [auth H] Focus chain X [auth H] Interactions & Density Focus chain I Focus chain N [auth E] Focus chain W [auth H] Focus chain X [auth H]
PLM Query on PLM Download Ideal Coordinates CCD File SDF format, chain E [auth I] SDF format, chain F [auth I] SDF format, chain G [auth I] SDF format, chain J [auth E] SDF format, chain K [auth E] SDF format, chain L [auth E] SDF format, chain O [auth G] SDF format, chain P [auth G] SDF format, chain Q [auth G] SDF format, chain T [auth H] SDF format, chain U [auth H] SDF format, chain V [auth H] MOL2 format, chain E [auth I] MOL2 format, chain F [auth I] MOL2 format, chain G [auth I] MOL2 format, chain J [auth E] MOL2 format, chain K [auth E] MOL2 format, chain L [auth E] MOL2 format, chain O [auth G] MOL2 format, chain P [auth G] MOL2 format, chain Q [auth G] MOL2 format, chain T [auth H] MOL2 format, chain U [auth H] MOL2 format, chain V [auth H] mmCIF format, chain E [auth I] mmCIF format, chain F [auth I] mmCIF format, chain G [auth I] mmCIF format, chain J [auth E] mmCIF format, chain K [auth E] mmCIF format, chain L [auth E] mmCIF format, chain O [auth G] mmCIF format, chain P [auth G] mmCIF format, chain Q [auth G] mmCIF format, chain T [auth H] mmCIF format, chain U [auth H] mmCIF format, chain V [auth H]	E [auth I] F [auth I] G [auth I] J [auth E] K [auth E] E [auth I], F [auth I], G [auth I], J [auth E], K [auth E], L [auth E], O [auth G], P [auth G], Q [auth G], T [auth H], U [auth H], V [auth H]	PALMITIC ACID C₁₆ H₃₂ O₂ IPCSVZSSVZVIGE-UHFFFAOYSA-N		Interactions Focus chain E [auth I] Focus chain F [auth I] Focus chain G [auth I] Focus chain J [auth E] Focus chain K [auth E] Focus chain L [auth E] Focus chain O [auth G] Focus chain P [auth G] Focus chain Q [auth G] Focus chain T [auth H] Focus chain U [auth H] Focus chain V [auth H] Interactions & Density Focus chain E [auth I] Focus chain F [auth I] Focus chain G [auth I] Focus chain J [auth E] Focus chain K [auth E] Focus chain L [auth E] Focus chain O [auth G] Focus chain P [auth G] Focus chain Q [auth G] Focus chain T [auth H] Focus chain U [auth H] Focus chain V [auth H]