Marc C. Deller, D.Phil.
marcdeller.com eloratherapeutics.com marc@marcdeller.com GitHub DOI 10.5281/zenodo.21807353 
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PETase ANnotation and Triage System

Nature's solution to a human-made problem, and structural learnings from Nature

PANTS-a2177b1905c1

Human gut 279 aa · assembly ERZ4560750_FASTA_predicted_cds · contig ERZ4560750.44650-Hadza-MoBio-hadza-E-H-E-23-1730--NODE-44650-length-2981-cov-2.809229_2

Retrieval

E-value1.30e-08
Bitscore21.9
Identity to nearest0.325
Nearest characterisedEC:A0A7Y9GI10

Structure

Methodesmfold
Mean pLDDT87.9
RMSD to IsPETase15.82 Å
Aligned fraction0.204

Aligned fraction is a length-normalised gemmi superposition statistic, not a true TM-score.

Active site

TriadS128/D176/H210
Ser–His3.1 Å
His–Asp2.85 Å
Cleft width15.17 Å
Cleft depth4.41 Å

Aromatic clamp: PHE217, PHE56, TRP99, TYR132, TYR73

Structure, superposed on IsPETase

Catalytic triad drawn as ball-and-stick from the measured residues.

Sequence

MKKILLMLLLLVSTMQASAYDFLRAVKDSIPGGYNFWVYTPIDYFYSQEQTPVIIFLHGASLCGRNLERVRRYGPLDAIVKGRQIDALTIVPQNPGGAWSPKKIMDVLDWVKSRYACDTTRVYVLGMSLGGYGTMDVCGTYPDRIAAGMALCGGTSLKDVSGLGRLPFWIIHGTADRAVPVSKSKTVVESLKRDGNDTRLLYDWLKGANHGAPARVFYLRKTYEWLFSHSLLDKDRPARRDMTIGLDDLRRAYGDVRRNAGAPELIEGPSVIKGEGHEY