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Dataset construction
Primary set (lectin sequences from PIR/PRF/PDB/DDBJ/EMBL/Genbank/SwissProt) 7865
Filtered set
Length criteria
6820

Sequence redundancy

3824

Manual inspection of annotation 3141
Final set (Lectindb)
3087
Number of animals in the final set
237

 

Domain Annotation

Total number of domains in AnimalLectindb

17455/15634

Total/unique domains identified from

CDD
3208/150

COG
150/58

KOG
2388/250

PFAM
6130/280

SMART
5579/164

Total number of domains: sum of unique domains in all domain databases

902 (contains 2428 lectin domains)

Unique domains from total number of domains

574 ( contains 25 lectin domains)

Number of lectin sequences with multiple domains

2236

 

Structural Annotation
Lectins whose structure is available through PDB

61

Lectins whose structure can be built by homology modeling

2076

Lectins or domains in lectin containing proteins, whose structure can be predicted (in part or full) by fold recognition

766

Lectin containing proteins with no structural annotation

184

 

Distribution of lectin domains across various folds

Annexin

276

Beta prism I

3

Beta prism II

7

Beta trefoil

28

Concanavalin A

307

C-type lectin

1021

Knottins

140

P-domain of calnexin/calreticulin

15

Distribution of other domains co-occurring with lectins

269

 

Functional Annotation
Number of lectins with annotation from  
InterPro

1428

GO

1208

PRINTS

591

PRODOM

310

PROSITE

1235

Number of plants with known carbohydrate specificity

677

Number of lectins predicted to have a signal peptide

1115

OMIM

285