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PROSITE entry PS50021


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General information about the entry

PURL [info] https://purl.expasy.org/prosite/signature/PS50021
Entry name [info] CH
Accession [info] PS50021
Entry type [info] MATRIX
Date [info] 01-DEC-2001 CREATED;
25-OCT-2017 DATA UPDATE;
29-MAY-2024 INFO UPDATE.
PROSITE Doc. [info] PDOC50021
Associated ProRule [info] PRU00044; PRU00300

Name and characterization of the entry

Description [info] Calponin homology (CH) domain profile.
Matrix / Profile [info]
/GENERAL_SPEC: ALPHABET='ACDEFGHIKLMNPQRSTVWY'; LENGTH=108;
/DISJOINT: DEFINITION=PROTECT; N1=1; N2=108;
/NORMALIZATION: MODE=1; FUNCTION=LINEAR; R1=2.0038266; R2=0.0069425; TEXT='-LogE';
/CUT_OFF: LEVEL=0; SCORE=1152; N_SCORE=10.0; MODE=1; TEXT='R';
/CUT_OFF: LEVEL=-1; SCORE=648; N_SCORE=6.5; MODE=1; TEXT='R?';
/DEFAULT: M0=-20; D=-150; I=-150; B1=-1000; E1=-1000; MI=-380; MD=-380; IM=-380; DM=-380;
...
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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 537 in 374 different sequences
Number of true positive hits 537 in 374 different sequences
Number of 'unknown' hits 0
Number of false positive hits 0
Number of false negative sequences 0
Number of 'partial' sequences 0
Precision (true positives / (true positives + false positives)) 100.00 %
Recall (true positives / (true positives + false negatives)) 100.00 %

Comments [info]

Taxonomic range [info] Eukaryotes
Maximum number of repetitions [info] 4
Matrix type [info] protein_domain
Scaling database [info] reversed
Author [info] CJA_Sigrist, P_Bucher
Feature key [info] DOMAIN
Feature description [info] Calponin-homology (CH)
Version [info] 6

Cross-references [info]

UniProtKB/Swiss-Prot
True positive sequences
374 sequences

ACTN1_BOVIN (Q3B7N2), ACTN1_CHICK (P05094), ACTN1_HUMAN (P12814), 
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PDB
[Detailed view]
113 PDB

1AA2; 1AOA; 1BHD; 1BKR; 1DXX; 1H67; 1MB8; 1P2X; 1P5S; 1PA7; 1PXY; 1QAG;
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