___ __ __ ______ __ / | / /___ / /_ ____ _/ ____/________ ___ ______/ / / /| | / / __ \/ __ \/ __ `/ /_ / ___/ __ `/ / / / __ / / ___ |/ / /_/ / / / / /_/ / __/ / / / /_/ / /_/ / /_/ / /_/ |_/_/ .___/_/ /_/\__,_/_/ /_/ \__,_/\__,_/\__,_/ /_/

9ZFO_U

Ubl carboxyl-terminal hydrolase 18 · Q9UMW8 · RCSB 9ZFO · AF-Q9UMW8-F1 (v6)

Screen-only record. This structure passed the fast TM-score screen (TM 0.95) and AlphaFold agrees well with experiment, so the full metric suite, novelty score and heatmaps were not computed. Full analysis is reserved for the disagreements (TM below the screening threshold).

0.95

TM-score

lDDT

Cα-RMSD Å

83.44

mean pLDDT

0.04

FRAUD score

—%

novelty

All metrics

Global fold agreement

TM-score (norm. experiment)	0.95
TM-score (norm. model)	0.79
TM-score (norm. shorter)	0.95
TM-score (norm. longer)	0.79

Local, superposition-free

Backbone & secondary structure

Confidence calibration

mean pLDDT

83.44

Context & headline

FRAUD score

0.04

Deposited 2025-12-01 · released 2026-03-18 · EM · 3.05 Å · closest pre-cutoff chain: none