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PROSITE entry PS50077


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General information about the entry

PURL [info] https://purl.expasy.org/prosite/signature/PS50077
Entry name [info] HEAT_REPEAT
Accession [info] PS50077
Entry type [info] MATRIX
Date [info] 01-DEC-2001 CREATED;
10-MAY-2017 DATA UPDATE;
29-MAY-2024 INFO UPDATE.
PROSITE Doc. [info] PDOC50077
Associated ProRule [info] PRU00103

Name and characterization of the entry

Description [info] HEAT repeat profile.
Matrix / Profile [info]
/GENERAL_SPEC: ALPHABET='ABCDEFGHIKLMNPQRSTVWYZ'; LENGTH=39;
/DISJOINT: DEFINITION=PROTECT; N1=4; N2=36;
/NORMALIZATION: MODE=1; FUNCTION=LINEAR; R1=1.7219000; R2=0.0281000; TEXT='NScore';
/NORMALIZATION: MODE=-1; FUNCTION=LINEAR; R1=1173.1881104; R2=1.0396039; PRIORITY=1; TEXT='Heuristic 5.0%';
/CUT_OFF: LEVEL=0; SCORE=242; H_SCORE=1425; N_SCORE=8.5; MODE=1; TEXT='!';
/CUT_OFF: LEVEL=-1; SCORE=171; H_SCORE=1351; N_SCORE=6.5; MODE=1; TEXT='?';
/DEFAULT: D=-20; I=-20; B1=-100; E1=-100; MI=-105; MD=-105; IM=-105; DM=-105;
...
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Numerical results [info]

Numerical results for UniProtKB/Swiss-Prot release 2025_02 which contains 573'230 sequence entries.


Total number of hits 345 in 142 different sequences
Number of true positive hits 344 in 141 different sequences
Number of 'unknown' hits 0
Number of false positive hits 1
Number of false negative sequences 370
Number of 'partial' sequences 0
Precision (true positives / (true positives + false positives)) 99.71 %
Recall (true positives / (true positives + false negatives)) 48.18 %

Comments [info]

Taxonomic range [info] Eukaryotes, Prokaryotes (Bacteria)
Maximum number of repetitions [info] 13
Matrix type [info] protein_domain
Scaling database [info] reversed
Author [info] K_Hofmann
Feature key [info] REPEAT
Feature description [info] HEAT
Version [info] 5

Cross-references [info]

UniProtKB/Swiss-Prot
True positive sequences
141 sequences

2AAA_ARATH  (Q38845), 2AAA_BOVIN  (Q32PI5), 2AAA_CAEEL  (Q09543), 
» more

UniProtKB/Swiss-Prot
False negative sequences
370 sequences

ALP14_SCHPO (O94534), ALP1_SCHPO  (Q10197), AP1B_DICDI  (Q54X82), 
» more

UniProtKB/Swiss-Prot
False positive sequences
1 sequence

DPOL_PYRSD  (Q51334)

		
PDB
[Detailed view]
254 PDB

1B3U; 1F59; 1GCJ; 1IBR; 1M5N; 1O6O; 1O6P; 1QBK; 1QGK; 1QGR; 1U6G; 1UKL;
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