ISDA: 9HXW

Deposition Date 2025-01-08

Release Date 2025-12-10

Last Version Date 2025-12-10

Entry Detail

PDB ID:

9HXW

Keywords:

LIGASE

Title:

Cryo-EM structure of the human UBR4/KCMF1/CALM1 complex (composite map)

Biological Source:

Source Organism(s):

Homo sapiens (Taxon ID: 9606)

Expression System(s):

Trichoplusia ni

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.10 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:E3 ubiquitin-protein ligase UBR4
Gene (Uniprot):UBR4
Chain IDs:D (auth: A), F (auth: B)
Chain Length:4781
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:Q5T4S7 Pfam ID:PF19423, PF02207, PF13764, PF24079

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:E3 ubiquitin-protein ligase KCMF1
Gene (Uniprot):KCMF1
Chain IDs:A (auth: D), E (auth: C)
Chain Length:331
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:Q9P0J7 Pfam ID:PF00569, PF05605

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Calmodulin-1
Gene (Uniprot):CALM1
Chain IDs:B (auth: E), C (auth: F)
Chain Length:158
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P0DP23 Pfam ID:PF13499

Ligand Molecules

Primary Citation

Architecture of the UBR4 complex, a giant E4 ligase central to eukaryotic protein quality control

Grabarczyk, D.B, Ehrmann, J.F, Murphy, P, Kurzbauer, R, Bell, L.E, Deszcz, L, Neuhold, J, Schleiffer, A, Shulkina, A, Versteeg, G.A, Meinhart, A, Zavodszky, E, Hegde, R.S, Clausen, T.Show

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Primary Citation of related structures

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