O95995: Dynein regulatory complex subunit 4 (GAS8)

Dynein regulatory complex subunit 4 (GAS8) is a 478-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: O95995.

Gene
GAS8
Organism
Homo sapiens
Length
478 residues
Mean pLDDT
84.4
Model
AF-O95995-F1 v6
Model created
1 Aug 2025
PDB structures
1

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Model confidence (pLDDT)

The mean pLDDT of this model is 84.4 (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 accurate59%
70 to 90Confident: backbone generally right24%
50 to 70Low: treat with caution11%
Below 50Very low: often disordered regions7%

What pLDDT means and how to read it

Function

Component of the nexin-dynein regulatory complex (N-DRC), a key regulator of ciliary/flagellar motility which maintains the alignment and integrity of the distal axoneme and regulates microtubule sliding in motile axonemes. Plays an important role in the assembly of the N-DRC linker (By similarity). Plays dual roles at both the primary (or non-motile) cilia to regulate hedgehog signaling and in motile cilia to coordinate cilia movement. Required for proper motile cilia functioning (PubMed:26387594, PubMed:27120127, PubMed:27472056). Positively regulates ciliary smoothened (SMO)-dependent Hedgehog (Hh) signaling pathway by facilitating the trafficking of SMO into the cilium and the…

Subunit structure

Component of the nexin-dynein regulatory complex (N-DRC). Interacts with microtubules (By similarity). Interacts with SMO (PubMed:21659505). Interacts (via coiled-coil domains) with RAB3B (in GTP-bound form) (By similarity). Interacts with DRC1 (PubMed:34169321). Interacts with DRC7 (By similarity)

Subcellular location

Cytoplasm, Cytoplasm, cytoskeleton, Cell projection, cilium, flagellum, Cytoplasm, cytoskeleton, cilium axoneme, Cytoplasm, cytoskeleton, cilium basal body, Golgi apparatus, Cell projection, cilium, Cytoplasm, cytoskeleton, flagellum axoneme

Disease associations

Experimental structures in the PDB

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

PDB IDMethodResolutionChains and residues
8J07EM4.1 Å0/4=1-478

More AlphaFold highlights

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