7OQZ | pdb_00007oqz

Cryo-EM structure of human TMEM45A

PDB DOI: https://doi.org/10.2210/pdb7OQZ/pdb
EM Map EMD-13035: EMDB EMDataResource

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

Deposited: 2021-06-04 Released: 2021-06-16
Deposition Author(s): Grieben, M., Pike, A.C.W., Evans, A., Shrestha, L., Venkaya, S., Mukhopadhyay, S.M.M., Moreira, T., Chalk, R., MacLean, E.M., Marsden, B.D., Burgess-Brown, N.A., Bountra, C., Carpenter, E.P.
Funding Organization(s): Wellcome Trust, European Commission

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.27 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Literature

CryoEM structure of human TMEM45A

Grieben, M., Pike, A.C.W., Evans, A., Shrestha, L., Venkaya, S., Mukhopadhyay, S.M.M., Moreira, T., Marsden, B.D., Burgess-Brown, N.A., Carpenter, E.P.

To be published.

Macromolecule Content

Total Structure Weight: 142.72 kDa
Atom Count: 7,996
Modeled Residue Count: 948
Deposited Residue Count: 1,124
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transmembrane protein 45A	A, B, C, D	281	Homo sapiens	Mutation(s): 0 Gene Names: TMEM45A, DERP7, DNAPTP4 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q9NWC5 (Homo sapiens) Explore Q9NWC5 Go to UniProtKB: Q9NWC5
PHAROS: Q9NWC5 GTEx: ENSG00000181458
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9NWC5
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PC1 (Subject of Investigation/LOI) Query on PC1 Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain I [auth B] SDF format, chain J [auth B] SDF format, chain K [auth B] SDF format, chain L [auth B] SDF format, chain M [auth C] SDF format, chain N [auth C] SDF format, chain O [auth C] SDF format, chain P [auth C] SDF format, chain S [auth D] SDF format, chain T [auth D] SDF format, chain R [auth D] SDF format, chain Q [auth D] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth B] MOL2 format, chain J [auth B] MOL2 format, chain K [auth B] MOL2 format, chain L [auth B] MOL2 format, chain M [auth C] MOL2 format, chain N [auth C] MOL2 format, chain O [auth C] MOL2 format, chain P [auth C] MOL2 format, chain S [auth D] MOL2 format, chain T [auth D] MOL2 format, chain R [auth D] MOL2 format, chain Q [auth D] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A] mmCIF format, chain I [auth B] mmCIF format, chain J [auth B] mmCIF format, chain K [auth B] mmCIF format, chain L [auth B] mmCIF format, chain M [auth C] mmCIF format, chain N [auth C] mmCIF format, chain O [auth C] mmCIF format, chain P [auth C] mmCIF format, chain S [auth D] mmCIF format, chain T [auth D] mmCIF format, chain R [auth D] mmCIF format, chain Q [auth D]	E [auth A] F [auth A] G [auth A] H [auth A] I [auth B] E [auth A], F [auth A], G [auth A], H [auth A], I [auth B], J [auth B], K [auth B], L [auth B], M [auth C], N [auth C], O [auth C], P [auth C], Q [auth D], R [auth D], S [auth D], T [auth D]	1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE C₄₄ H₈₈ N O₈ P NRJAVPSFFCBXDT-HUESYALOSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth C] Focus chain N [auth C] Focus chain O [auth C] Focus chain P [auth C] Focus chain Q [auth D] Focus chain R [auth D] Focus chain S [auth D] Focus chain T [auth D] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth C] Focus chain N [auth C] Focus chain O [auth C] Focus chain P [auth C] Focus chain Q [auth D] Focus chain R [auth D] Focus chain S [auth D] Focus chain T [auth D]

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.27 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX
RECONSTRUCTION	cryoSPARC

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2021-06-16

Deposition Author(s):

Funding Organization	Location	Grant Number
Wellcome Trust	United Kingdom	106169/Z/14/Z
European Commission	United Kingdom	115766

Revision History (Full details and data files)

Version 1.0: 2021-06-16
Type: Initial release
Version 1.1: 2021-06-30
Changes: Database references, Other, Structure summary
Version 1.2: 2024-05-01
Changes: Data collection, Database references
Version 1.3: 2025-07-09
Changes: Data collection, Structure summary