Q14155: Rho guanine nucleotide exchange factor 7 (ARHGEF7)

Rho guanine nucleotide exchange factor 7 (ARHGEF7) is a 803-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q14155.

Gene
ARHGEF7
Organism
Homo sapiens
Length
803 residues
Mean pLDDT
65.9
Model
AF-Q14155-F1 v6
Model created
1 Aug 2025
PDB structures
4

Explore in 3D Color by confidence AlphaFold DB UniProt

Model confidence (pLDDT)

The mean pLDDT of this model is 65.9 (low 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 accurate30%
70 to 90Confident: backbone generally right29%
50 to 70Low: treat with caution5%
Below 50Very low: often disordered regions37%

What pLDDT means and how to read it

Function

Acts as a RAC1 guanine nucleotide exchange factor (GEF) and can induce membrane ruffling. Functions in cell migration, attachment and cell spreading. Promotes targeting of RAC1 to focal adhesions (By similarity). May function as a positive regulator of apoptosis. Downstream of NMDA receptors and CaMKK-CaMK1 signaling cascade, promotes the formation of spines and synapses in hippocampal neurons

Subunit structure

Interacts with PAK kinases through the SH3 domain. Interacts with GIT1 and TGFB1I1. Interacts with PTK2/FAK1 and RAC1. Interacts with ITCH and PARVB (By similarity). Interacts with unphosphorylated PAK1. Interacts with SCRIB; interaction is direct and may play a role in regulation of apoptosis. Interacts with FRMPD4 (via N-terminus). Interacts with CaMK1. Interacts with BIN2. Interacts with…

Subcellular location

Cell junction, focal adhesion, Cell projection, ruffle, Cytoplasm, cell cortex, Cell projection, lamellipodium

Experimental structures in the PDB

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

PDB IDMethodResolutionChains and residues
5SXPX-ray1.65 ÅA/B/C/D=183-243
1BY1NMRA=260-467
1ZSGNMRA=179-243
2L3GNMRA=1-137

More AlphaFold highlights

About this viewer

MolViewer loads the AlphaFold model straight from AlphaFold DB into your browser. Show it as a cartoon, color by pLDDT, measure distances and angles, and load a PDB structure next to it to compare.