new PDB depositions vs. their blind AlphaFold predictions — a running test of "is folding solved?"

13EU_G

Coagulation factor X · P00742 · RCSB 13EU · AF-P00742-F1 (v6)

0.775
TM-score
0.7907
lDDT
1.88
Cα-RMSD Å
88.02
mean pLDDT
0.0811
FRAUD score
100.0%
novelty (max id)

Per-domain breakdown

SourceDomainRangeResiduesTMRMSD Åmean Cα ΔName
PAEPAE:1-4881-488 440.7038 1.881.461

All metrics

Global fold agreement

TM-score (norm. experiment)0.775
TM-score (norm. model)0.0864
TM-score (norm. shorter)0.775
TM-score (norm. longer)0.0864
Cα-RMSD (Å)1.88
backbone-RMSD (Å)2.015
all-atom-RMSD (Å)2.397
core-RMSD (Å)0.788
core fraction0.818
GDT_TS78.98
GDT_HA56.25
MaxSub0.7452
structural overlap (3.5 Å)0.9318

Local, superposition-free

lDDT0.7907
contact-map Jaccard0.5172
contact precision0.625
contact recall0.75
distance-matrix mean Δ (Å)0.919
CAD-score (approx)0.8252

Backbone & secondary structure

SS agreement Q3 (%)75.0
mean Δφ (°)35.1
mean Δψ (°)38.3
torsion within 30° (frac)0.3182
Rg experiment (Å)10.18
Rg model (Å)10.13
ΔRg (Å)0.04

Confidence calibration

mean pLDDT88.02
pLDDT↔lDDT Pearson0.2224
pLDDT↔lDDT Spearman-0.1849
PAE↔observed Pearson0.364
PAE overconfident frac0.0021
mean PAE (Å)4.163
mean observed error (Å)0.898

Context & headline

coverage of model0.0902
coverage of experiment1.0
seq identity aligned (%)75.0
confidently-wrong residue frac0.0227
FRAUD score0.0811

Deposited 2026-05-03 · released 2026-07-08 · EM · 3.26 Å · closest pre-cutoff chain: 2BQ6_2