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PROSITE entry PS50192


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General information about the entry

PURL [info] https://purl.expasy.org/prosite/signature/PS50192
Entry name [info] T_SNARE
Accession [info] PS50192
Entry type [info] MATRIX
Date [info] 01-APR-2002 CREATED;
13-FEB-2019 DATA UPDATE;
29-MAY-2024 INFO UPDATE.
PROSITE Doc. [info] PDOC50192
Associated ProRule [info] PRU00202

Name and characterization of the entry

Description [info] t-SNARE coiled-coil homology domain profile.
Matrix / Profile [info]
/GENERAL_SPEC: ALPHABET='ABCDEFGHIKLMNPQRSTVWYZ'; LENGTH=63; TOPOLOGY=LINEAR;
/DISJOINT: DEFINITION=PROTECT; N1=6; N2=58;
/NORMALIZATION: MODE=1; FUNCTION=LINEAR; R1=1.8449000; R2=0.0289058; TEXT='NScore';
/NORMALIZATION: MODE=-1; FUNCTION=LINEAR; R1=1075.6915283; R2=0.6478149; PRIORITY=1; TEXT='Heuristic 5.0%';
/CUT_OFF: LEVEL=0; SCORE=231; H_SCORE=1225; N_SCORE=8.5; MODE=1; TEXT='!';
/CUT_OFF: LEVEL=-1; SCORE=162; H_SCORE=1181; N_SCORE=6.5; MODE=1; TEXT='?';
/DEFAULT: D=-20; I=-20; B1=-50; E1=-50; MM=5; MI=-105; MD=-105; IM=-105; DM=-105; M0=-5;
...
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Numerical results [info]

Numerical results for UniProtKB/Swiss-Prot release 2025_03 which contains 573'661 sequence entries.


Total number of hits 226 in 201 different sequences
Number of true positive hits 214 in 189 different sequences
Number of 'unknown' hits 0
Number of false positive hits 12 in 12 different sequences
Number of false negative sequences 6
Number of 'partial' sequences 0
Precision (true positives / (true positives + false positives)) 94.69 %
Recall (true positives / (true positives + false negatives)) 97.27 %

Comments [info]

Taxonomic range [info] Eukaryotes, Eukaryotic viruses
Maximum number of repetitions [info] 2
Matrix type [info] protein_domain
Scaling database [info] window20_shuffled
Author [info] K_Hofmann
Feature key [info] DOMAIN
Feature description [info] t-SNARE coiled-coil homology
Version [info] 6

Cross-references [info]

UniProtKB/Swiss-Prot
True positive sequences
189 sequences

ABI1_HUMAN  (Q8IZP0), ABI1_MOUSE  (Q8CBW3), ABI1_RAT(Q9QZM5), 
» more

UniProtKB/Swiss-Prot
False negative sequences
6 sequences

STX18_DANRE (Q4VBI7), STX18_HUMAN (Q9P2W9), STX18_MOUSE (Q8VDS8), 
» more

UniProtKB/Swiss-Prot
False positive sequences
12 sequences

AER_PSEAE   (Q9I3F6), CSS1_YEAST  (P40442), CTPM_PSEAE  (Q9I0I6), 
» more

PDB
[Detailed view]
60 PDB

1FIO; 1GL2; 1HVV; 1JTH; 1KIL; 1N7S; 1NHL; 1SFC; 1URQ; 1XTG; 2M8R; 2N1T;
» more