Q93009: Ubiquitin carboxyl-terminal hydrolase 7 (USP7)

Ubiquitin carboxyl-terminal hydrolase 7 (USP7) is a 1102-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q93009.

Gene
USP7
Organism
Homo sapiens
Length
1102 residues
Mean pLDDT
86.3
Model
AF-Q93009-F1 v6
Model created
1 Aug 2025
PDB structures
82

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Model confidence (pLDDT)

The mean pLDDT of this model is 86.3 (confident overall). pLDDT is AlphaFold's per-residue confidence score from 0 to 100. In MolViewer, choose the B-factor color scheme to color the model by pLDDT, because AlphaFold stores it in the B-factor column.

pLDDT bandMeaningShare of residues
Above 90Very high: backbone and side chains are usually accurate63%
70 to 90Confident: backbone generally right26%
50 to 70Low: treat with caution4%
Below 50Very low: often disordered regions7%

What pLDDT means and how to read it

Function

Hydrolase that deubiquitinates target proteins such as ARMC5, FOXO4, DEPTOR, KAT5, p53/TP53, MDM2, ERCC6, DNMT1, UHRF1, PTEN, KMT2E/MLL5 and DAXX (PubMed:11923872, PubMed:15053880, PubMed:16964248, PubMed:18716620, PubMed:25283148, PubMed:25865756, PubMed:26678539, PubMed:28655758, PubMed:33544460, PubMed:35216969). Together with DAXX, prevents MDM2 self-ubiquitination and enhances the E3 ligase activity of MDM2 towards p53/TP53, thereby promoting p53/TP53 ubiquitination and proteasomal degradation (PubMed:15053880, PubMed:16845383, PubMed:18566590, PubMed:20153724). Deubiquitinates p53/TP53, preventing degradation of p53/TP53, and enhances p53/TP53-dependent transcription regulation, cell…

Subunit structure

Monomer. Homodimer. Part of a complex with DAXX, MDM2, RASSF1 and USP7 (PubMed:18566590). Part of a complex with DAXX, MDM2 and USP7 (PubMed:16845383). Interacts with MDM2; the interaction is independent of p53/TP53. Interacts with DAXX; the interaction is direct and independent of MDM2 and p53/TP53 (PubMed:16845383). Component of a complex composed of KMT2E/MLL5 (isoform 3), OGT (isoform 1) and…

Subcellular location

Nucleus, Cytoplasm, Nucleus, PML body, Chromosome

Disease associations

Experimental structures in the PDB

Compare the prediction with experimentally determined structures of the same protein:

PDB IDMethodResolutionChains and residues
4YSIX-ray1.02 ÅA=63-205
5KYCX-ray1.43 ÅB=208-554
5KYFX-ray1.45 ÅB=208-554
2FOJX-ray1.6 ÅA=54-205
2XXNX-ray1.6 ÅA=63-205
5KYDX-ray1.62 ÅA=208-554
2F1WX-ray1.65 ÅA=53-206
1YY6X-ray1.7 ÅA=54-205
2F1YX-ray1.7 ÅA=53-207
4KG9X-ray1.7 ÅA=54-205
5N9TX-ray1.73 ÅA/B=207-560
9DEMX-ray1.77 ÅA=208-554
3MQRX-ray1.8 ÅA=54-205
5VSBX-ray1.85 ÅA/B=208-560
4JJQX-ray1.95 ÅA=54-207
5KYEX-ray1.97 ÅA/B=208-554
1YZEX-ray2.0 ÅA/B/C=54-205
9DEKX-ray2.0 ÅA/B=208-554
2FOPX-ray2.1 ÅA=54-205
7XHHX-ray2.1 ÅA/B=207-554

Showing 20 of 82 experimental structures (best resolution first).

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