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PROSITE entry PS50006


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PURL: https://purl.expasy.org/prosite/signature/PS50006

Direct ScanProsite submission
General information about the entry

Entry name [info] FHA_DOMAIN
Accession [info] PS50006
Entry type [info] MATRIX
Date [info] 01-NOV-1995 CREATED;
26-FEB-2020 DATA UPDATE;
29-MAY-2024 INFO UPDATE.
PROSITE Doc. [info] PDOC50006
Associated ProRule [info] PRU00086

Name and characterization of the entry

Description [info] Forkhead-associated (FHA) domain profile.
Matrix / Profile [info]
/GENERAL_SPEC: ALPHABET='ABCDEFGHIKLMNPQRSTVWYZ'; LENGTH=53; TOPOLOGY=LINEAR;
/DISJOINT: DEFINITION=PROTECT; N1=6; N2=48;
/NORMALIZATION: MODE=1; FUNCTION=LINEAR; R1=0.8473000; R2=0.0187000; TEXT='NScore';
/NORMALIZATION: MODE=-1; FUNCTION=LINEAR; R1=2393.4443359; R2=1.1111112; PRIORITY=1; TEXT='Heuristic 5.0%';
/CUT_OFF: LEVEL=1; SCORE=410; H_SCORE=2849; N_SCORE=8.5; MODE=1; TEXT='!!';
/CUT_OFF: LEVEL=0; SCORE=330; H_SCORE=2760; N_SCORE=7.0; MODE=1; TEXT='!';
/CUT_OFF: LEVEL=-1; SCORE=276; H_SCORE=2700; N_SCORE=6.0; MODE=1; TEXT='?';
/DEFAULT: B1=-50; E1=-50; MI=-105; MD=-105; IM=-105; DM=-105; I=-20; D=-20;
...
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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 159 in 157 different sequences
Number of true positive hits 154 in 152 different sequences
Number of 'unknown' hits 0
Number of false positive hits 5 in 5 different sequences
Number of false negative sequences 39
Number of 'partial' sequences 0
Precision (true positives / (true positives + false positives)) 96.86 %
Recall (true positives / (true positives + false negatives)) 79.79 %

Comments [info]

Taxonomic range [info] Eukaryotes, Prokaryotes (Bacteria)
Maximum number of repetitions [info] 2
Matrix type [info] protein_domain
Scaling database [info] reversed
Author [info] K_Hofmann
Feature key [info] DOMAIN
Feature description [info] FHA
Version [info] 7

Cross-references [info]

UniProtKB/Swiss-Prot
True positive sequences
152 sequences

ABA2_NICPL  (Q40412), ABA2_PRUAR  (O81360), ABA2_SOLLC  (P93236), 
» more

UniProtKB/Swiss-Prot
False negative sequences
39 sequences

ABA2_CAPAN  (Q96375), AFAD_HUMAN  (P55196), AFAD_MOUSE  (Q9QZQ1), 
» more

UniProtKB/Swiss-Prot
False positive sequences
5 sequences

CHSAD_CHOCO (Q0VZ70), SYA_FINM2   (B0S104), SYA_RUTMC   (A1AXE0), 
» more

PDB
[Detailed view]
107 PDB

1DMZ; 1FHQ; 1FHR; 1G3G; 1G6G; 1GXC; 1J4K; 1J4L; 1J4O; 1J4P; 1J4Q; 1K2M;
» more