O15527: N-glycosylase/DNA lyase (OGG1)

N-glycosylase/DNA lyase (OGG1) is a 345-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: O15527.

Gene
OGG1
Organism
Homo sapiens
Length
345 residues
Mean pLDDT
92.3
Model
AF-O15527-F1 v6
Model created
1 Aug 2025
PDB structures
47

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Model confidence (pLDDT)

The mean pLDDT of this model is 92.3 (very high 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 accurate87%
70 to 90Confident: backbone generally right5%
50 to 70Low: treat with caution2%
Below 50Very low: often disordered regions7%

What pLDDT means and how to read it

Function

DNA repair enzyme that incises DNA at 8-oxoG residues. Excises 7,8-dihydro-8-oxoguanine and 2,6-diamino-4-hydroxy-5-N-methylformamidopyrimidine (FAPY) from damaged DNA. Has a beta-lyase activity that nicks DNA 3' to the lesion

Subcellular location

Nucleus, nucleoplasm, Nucleus speckle, Nucleus matrix, Nucleus, Mitochondrion

Disease associations

Experimental structures in the PDB

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

PDB IDMethodResolutionChains and residues
8XWCX-ray1.45 ÅA=12-345
2XHIX-ray1.55 ÅA=1-345
5AN4X-ray1.6 ÅA=12-323
8XWUX-ray1.68 ÅA=12-345
8XXKX-ray1.7 ÅA=12-345
8XXGX-ray1.82 ÅA=12-345
9NZ8X-ray1.85 ÅA=12-327
1M3QX-ray1.9 ÅA=12-325
6RLWX-ray2.0 ÅAAA/BBB/CCC/DDD/EEE=11-327
7AYYX-ray2.0 ÅAAA/BBB/CCC/DDD/EEE=11-327
9NZ9X-ray2.0 ÅA=12-327
1LWYX-ray2.01 ÅA=12-327
2NOHX-ray2.01 ÅA=12-327
1M3HX-ray2.05 ÅA=12-325
1EBMX-ray2.1 ÅA=9-325
1LWWX-ray2.1 ÅA=12-327
2NOBX-ray2.1 ÅA=12-327
1KO9X-ray2.15 ÅA=1-345
1N39X-ray2.2 ÅA=12-325
1N3AX-ray2.2 ÅA=12-325

Showing 20 of 47 experimental structures (best resolution first).

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