MC3R

Melanocortin-3 receptor / UniProt P41968

Fold Report v1

Model confidence, target context, and design-readiness state.

This page binds the structure viewer to AlphaFold confidence data, agent findings, redacted candidate state, and non-clinical evidence limits so every fold is inspectable before it moves into a dossier.

Structure: alphafold-cdn pLDDT: alphafold db Coverage: 100.0% PAE: AlphaFold DB Candidates: 0 Findings: 1

Mean pLDDT 83.87 Confident backbone model

Residues 323 per-residue parsed

Coverage 100.0% 323/323 residues

Evidence refs 1 agent-linked items

01 / Structure

AlphaFold v6 / streamed through the structure proxy / drag to rotate / scroll to zoom

02 / Per-residue confidence

323 residues - very high (>90) confident (70-90) low (50-70) very low (<50)

03 / AlphaFold metrics

Reference prediction from the AlphaFold Protein Structure Database: predicted aligned error (PAE) plus per-position model confidence.

Predicted aligned error

Blue regions imply stronger relative-position confidence. Red off-diagonal regions signal domain-orientation uncertainty.

Predicted lDDT per position

323 residues / mean 83.87 / min 25.95 / max 98.56

Very high 61.9% 200 residues / >=90

Confident 21.1% 68 residues / 70-89

Low 5.9% 19 residues / 50-69

Very low 11.1% 36 residues / <50

Coverage

Near-complete coverage: 323 observed of 323 residues.

Low-confidence intervals

res 1-34 / mean 36.2 res 227-240 / mean 61.99 res 317-323 / mean 49.82

UniProt P41968 / open in AlphaFold DB

04 / Target context

Biological lane

metabolic

Family

GPCR_class_A

Pocket modes

ortho, allo

Indication tags

energy_homeostasis, puberty_timing

Functional sites

Functional-site annotations are not cached for this target yet.

Binding partners

Binding-partner context is not cached for this target yet.

Gene ontology

GO terms are not cached for this target yet.

Residue-level functional sites, binding partners, and ontology tags are ready for ingestion but not cached for this fold yet.

Fold stats

Gene	MC3R
Length	323 aa
pLDDT mean	83.87
Confidence	83.87%
pLDDT source	alphafold db
Model state	Confident backbone model
Status	complete
Lane	metabolic

Research-use only. Structure confidence is not biological validation; it is a model-quality receipt for downstream evidence grading.

Markdown export Proof spine Learning loop

Proof spine

This fold has a Claim Graph receipt linking target context, AlphaFold metrics, candidate design state, evidence findings, and exports where those records exist.

How this could be wrong

computational-only status low-confidence AlphaFold regions missing functional-site annotations no candidate yet

Candidate peptides (0)

Sequences redacted under public scope.

No candidates designed for this fold yet.

Agent findings (1)

literature C 05-01 21:04

Initial digest — MC3R

AlphaFold v6 prediction landed for **MC3R** (Melanocortin-3 receptor). UniProt accession: `P41968`. Lane: `metabolic`. Mean per-residue pLDDT: **83.87**. Off-t...