PROSITE logo

PROSITE entry PS50835


View entry in original PROSITE format
View entry in raw text format (no links)
View entry auxiliary file in raw text format (no links)
Direct ScanProsite submission
General information about the entry

PURL [info] https://purl.expasy.org/prosite/signature/PS50835
Entry name [info] IG_LIKE
Accession [info] PS50835
Entry type [info] MATRIX
Date [info] 01-MAY-2003 CREATED;
26-FEB-2020 DATA UPDATE;
29-MAY-2024 INFO UPDATE.
PROSITE Doc. [info] PDOC50835
Associated ProRule [info] PRU00114

Name and characterization of the entry

Description [info] Ig-like domain profile.
Matrix / Profile [info]
/GENERAL_SPEC: ALPHABET='ABCDEFGHIKLMNPQRSTVWYZ'; LENGTH=91;
/DISJOINT: DEFINITION=PROTECT; N1=1; N2=91;
/NORMALIZATION: MODE=1; FUNCTION=LINEAR; R1=0.9519000; R2=0.0181497; TEXT='NScore';
/NORMALIZATION: MODE=-1; FUNCTION=LINEAR; R1=3098.5483398; R2=1.1827956; PRIORITY=1; TEXT='Heuristic 0.1%';
/CUT_OFF: LEVEL=0; SCORE=306; H_SCORE=3460; N_SCORE=6.5; MODE=1; TEXT='!';
/CUT_OFF: LEVEL=-1; SCORE=251; H_SCORE=3395; N_SCORE=5.5; MODE=1; TEXT='?';
/DEFAULT: D=-20; I=-20; B1=-60; E1=-60; MI=-105; MD=-105; IM=-105; DM=-105; M0=-8;
...
» more

Post-processing [info]

COMPETES_HIT_WITH PS50853(15)

Numerical results [info]

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


Total number of hits 5'148 in 2'235 different sequences
Number of true positive hits 5'135 in 2'222 different sequences
Number of 'unknown' hits 0
Number of false positive hits 13 in 13 different sequences
Number of false negative sequences 148
Number of 'partial' sequences 4
Precision (true positives / (true positives + false positives)) 99.75 %
Recall (true positives / (true positives + false negatives)) 97.20 %

Comments [info]

Taxonomic range [info] Bacteriophages, Eukaryotes, Prokaryotes (Bacteria), Eukaryotic viruses
Maximum number of repetitions [info] 144
Matrix type [info] protein_domain
Scaling database [info] reversed
Author [info] N_Hulo
Feature key [info] DOMAIN
Feature description [info] Ig-like
Version [info] 7

Cross-references [info]

UniProtKB/Swiss-Prot
True positive sequences
2222 sequences

1A01_GORGO  (P30375), 1A01_PANTR  (P16209), 1A01_PONPY  (P16211), 
» more

UniProtKB/Swiss-Prot
False negative sequences
148 sequences

BAG_STRAG   (P27951), BY55_HUMAN  (O95971), CD244_MOUSE (Q07763), 
» more

UniProtKB/Swiss-Prot
'Partial' sequences
4 sequences

A1BG_RABIT  (P85980), IGNAR_GINCI (P83977), PIGR_CAPHI  (P85296), 
» more

UniProtKB/Swiss-Prot
False positive sequences
13 sequences

CTU2_YARLI  (Q6CF50), EVA4_RHISA  (P0C8E9), HIRA_DICDI  (Q86HX1), 
» more

PDB
[Detailed view]
4168 PDB

15C8; 1A0Q; 1A14; 1A1M; 1A1N; 1A1O; 1A2Y; 1A3L; 1A4J; 1A4K; 1A6A; 1A6U;
» more