Structural Classification of Proteins

Superfamily: Plant lectins/antimicrobial peptides

: uperfamily

Lineage:

Root: scop
Class: Small proteins [56992]
Usually dominated by metal ligand, heme, and/or disulfide bridges
Fold: Knottins (small inhibitors, toxins, lectins) [57015]
disulfide-bound fold; contains beta-hairpin with two adjacent disulfides
Superfamily: Plant lectins/antimicrobial peptides [57016]
uperfamily

Families:

Hevein-like agglutinin (lectin) domain [57017] (6)
1. Wheat germ agglutinin (WGA) [57018]
  one subunit consists of four homologous domains
  1. Wheat (Triticum aestivum), also known as Triticum vulgare [TaxId: 4565] [57019] (9)
    1. 9wga
      1. region a:1-52 [44000]
      2. region a:53-86 [44001]
      3. region a:87-129 [44002]
      4. region a:130-171 [44003]
      5. region b:1-52 [44004]
      6. region b:53-86 [44005]
      7. region b:87-129 [44006]
      8. region b:130-171 [44007]
    2. 1wgt
      1. region a:1-52 [44008]
      2. region a:53-86 [44009]
      3. region a:87-129 [44010]
      4. region a:130-171 [44011]
      5. region b:1-52 [44012]
      6. region b:53-86 [44013]
      7. region b:87-129 [44014]
      8. region b:130-171 [44015]
    3. 2cwg
      complexed with gal, nga, sia
      1. region a:1-52 [44024]
      2. region a:53-86 [44025]
      3. region a:87-129 [44026]
      4. region a:130-171 [44027]
      5. region b:1-52 [44028]
      6. region b:53-86 [44029]
      7. region b:87-129 [44030]
      8. region b:130-171 [44031]
    4. 7wga
      1. region a:1-52 [44016]
      2. region a:53-86 [44017]
      3. region a:87-129 [44018]
      4. region a:130-171 [44019]
      5. region b:1-52 [44020]
      6. region b:53-86 [44021]
      7. region b:87-129 [44022]
      8. region b:130-171 [44023]
    5. 2wgc
      complexed with gal, glc, sia
      1. region a:1-52 [44032]
      2. region a:53-86 [44033]
      3. region a:87-129 [44034]
      4. region a:130-171 [44035]
      5. region b:1-52 [44036]
      6. region b:53-86 [44037]
      7. region b:87-129 [44038]
      8. region b:130-171 [44039]
    6. 1wgc
      complexed with gal, glc, sia
      1. region a:1-52 [44040]
      2. region a:53-86 [44041]
      3. region a:87-129 [44042]
      4. region a:130-171 [44043]
      5. region b:1-52 [44044]
      6. region b:53-86 [44045]
      7. region b:87-129 [44046]
      8. region b:130-171 [44047]
    7. 1k7v
      complexed with gal, glc, nag, pca
      1. region a:1-52 [72122]
      2. region a:53-86 [72123]
      3. region a:87-129 [72124]
      4. region a:130-171 [72125]
      5. region b:1-52 [72126]
      6. region b:53-86 [72127]
      7. region b:87-129 [72128]
      8. region b:130-171 [72129]
    8. 1k7u
      complexed with nag, pca
      1. region a:1-52 [72114]
      2. region a:53-86 [72115]
      3. region a:87-129 [72116]
      4. region a:130-171 [72117]
      5. region b:1-52 [72118]
      6. region b:53-86 [72119]
      7. region b:87-129 [72120]
      8. region b:130-171 [72121]
    9. 1k7t
      complexed with gal, nag, pca
      1. region a:1-52 [72106]
      2. region a:53-86 [72107]
      3. region a:87-129 [72108]
      4. region a:130-171 [72109]
      5. region b:1-52 [72110]
      6. region b:53-86 [72111]
      7. region b:87-129 [72112]
      8. region b:130-171 [72113]
2. Isolectin VI [57020]
  consists of two homologous domains
  1. Stinging nettle (Urtica dioica), UDA [TaxId: 3501] [57021] (6)
    1. 1en2
      complexed with nag
      1. region a:1-45 [44048]
      2. region a:46-86 [44049]
    2. 1ehd
      1. region a:1-45 [44050]
      2. region a:46-89 [44051]
    3. 1eis
      1. region a:1-45 [44052]
      2. region a:46-86 [44053]
    4. 1enm
      complexed with nag
      1. region a:1-45 [44058]
      2. region a:46-86 [44059]
    5. 1ehh
      complexed with nag
      1. region a:1-45 [44054]
      2. region a:46-89 [44055]
      3. region b:1-45 [44056]
      4. region b:46-89 [44057]
    6. 1iqb
      complexed with zn; mutant
      1. region a:1-45 [66262]
      2. region a:46-89 [66263]
      3. region b:1-45 [66264]
      4. region b:46-89 [66265]
3. Hevein [57022]
  single domain
  1. Hevea brasiliensis [TaxId: 3981] [57023] (3)
    SQ P02877 18-49
    1. 1q9b
      complexed with mpd
      1. chain a [96257]
    2. 1t0w
      complexed with nag, nh2
      1. chain a [106234]
    3. 1hev
      1. chain a [44060]
4. Lectin-C [103522]
  consists of three homologous domains
  1. American pokeweed (Phytolacca americana) [TaxId: 3527] [103523] (1)
    1. 1ulk
      1. region a:1-42 [99559]
      2. region a:43-83 [99560]
      3. region a:84-126 [99561]
      4. region b:201-242 [99562]
      5. region b:243-283 [99563]
      6. region b:284-326 [99564]
5. Lectin-D [103524]
  consists of two homologous domains
  1. American pokeweed (Phytolacca americana) [TaxId: 3527] [103525] (3)
    1. 1uha
      isoform D2
      complexed with ca
      1. region a:1-42 [99395]
      2. region a:43-82 [99396]
    2. 1uln
      isoform D1
      1. region a:1-42 [99569]
      2. region a:43-82 [99570]
    3. 1ulm
      isoform D2
      complexed with nag
      1. region a:1-42 [99565]
      2. region a:43-82 [99566]
      3. region b:101-142 [99567]
      4. region b:143-182 [99568]
6. Antifungal peptide 2 [111392]
  1. Hardy rubber tree (Eucommia ulmoides) [TaxId: 4392] [111393] (2)
    SQ P83597
    1. 1p9g
      complexed with act
      1. chain a [104091]
    2. 1p9z
      1. chain a [104096]
Antimicrobial peptide 2, AC-AMP2 [57024] (1)
1. Antimicrobial peptide 2, AC-AMP2 [57025]
  1. Tassel (Amaranthus caudatus) [TaxId: 3567] [57026] (1)
    1. 1mmc
      1. chain a [44061]