Structural Classification of Proteins
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Fold: RING/U-box

dimetal(zinc)-bound alpha+beta motif; structurally diverse

Lineage:

  1. Root: scop
  2. Class: Small proteins [56992]
    Usually dominated by metal ligand, heme, and/or disulfide bridges
  3. Fold: RING/U-box [57849]
    dimetal(zinc)-bound alpha+beta motif; structurally diverse

Superfamilies:

  1. RING/U-box [57850] (6)
    link to SUPERFAMILY database - Superfamily
    1. RING finger domain, C3HC4 [57851] (14)
      1. CBL [57852]
        1. Human (Homo sapiens) [TaxId: 9606] [57853] (1)
          1. 1fbv picpicxrefxrefxrefxref
            complexed with so4, zn
            1. region a:356-434 [45321] picpiclink
      2. V(D)J recombination activating protein 1 (RAG1), dimerization domain [57854]
        1. Mouse (Mus musculus) [TaxId: 10090] [57855] (1)
          1. 1rmd picpicxref
            include dimerization helices
            complexed with zn
            1. region a:1-86 [45322] picpiclink
      3. Immediate early protein, IEEHV [57856]
        1. Equine herpesvirus 1 [TaxId: 10326] [57857] (1)
          1. 1chc picpic
            complexed with zn
            1. chain a [45323] picpiclink
      4. Acute promyelocytic leukaemia proto-oncoprotein PML [57858]
        1. Human (Homo sapiens) [TaxId: 9606] [57859] (1)
          1. 1bor picpic
            complexed with zn
            1. chain a [45324] picpiclink
      5. TFIIH Mat1 subunit [57860]
        1. Human (Homo sapiens) [TaxId: 9606] [57861] (1)
          1. 1g25 picpic
            complexed with zn
            1. chain a [45325] picpiclink
      6. Not-4 N-terminal RING finger domain [64579]
        1. Human (Homo sapiens) [TaxId: 9606] [64580] (2)
          1. 1ur6 picpicxref
            complexed with zn
            1. chain b [99812] picpiclink
          2. 1e4u picpic
            complexed with zn
            1. chain a [59231] picpiclink
      7. brca1 RING domain [69968]
        1. Human (Homo sapiens) [TaxId: 9606] [69969] (1)
          1. 1jm7 picpicxref
            heterodimer with bard1 RING domain
            complexed with zn
            1. chain a [66880] picpiclink
      8. bard1 RING domain [69970]
        1. Human (Homo sapiens) [TaxId: 9606] [69971] (1)
          1. 1jm7 picpicxref
            heterodimer with brca1 RING domain
            complexed with zn
            1. chain b [66881] picpiclink
      9. RIGG-box protein 1 (RBX1) of SCF ubiquitin ligase complex [75693]
        1. Human (Homo sapiens) [TaxId: 9606] [75694] (7)
          SQ P62877 19-106
          1. 3dpl picpic
            automatically matched to d1ldjb_
            complexed with zn; mutant
            1. region r:19-106 [157824] picpiclink
          2. 3dqv picpicxref
            automatically matched to d1ldjb_
            complexed with zn; mutant
            1. region r:20-105 [157828] picpiclink
          3. 3dqv picpicxref
            automatically matched to d1ldjb_
            complexed with zn; mutant
            1. region y:19-105 [157829] picpiclink
          4. 1ldj picpicxrefxrefxref
            complexed with zn
            1. chain b [73850] picpiclink
          5. 1u6g picpicxrefxrefxrefxref
            complexed with zn
            1. chain b [113065] picpiclink
          6. 2hye picpicxrefxrefxref
            automatically matched to d1ldjb_
            complexed with zn
            1. region d:19-106 [136879] picpiclink
          7. 1ldk picpicxrefxrefxrefxrefxrefxref
            complexed with zn
            1. chain c [73854] picpiclink
      10. EL5 RING-H2 domain [90220]
        binding domain for E2 ubiquitin ligase
        1. Rice (Oryza sativa) [TaxId: 4530] [90221] (1)
          1. 1iym picpic
            complexed with zn
            1. chain a [83806] picpiclink
      11. Deltex protein 2 RING-H2 domain [111457]
        1. Mouse (Mus musculus) [TaxId: 10090] [111458] (1)
          SQ Q8R3P2 389-489
          1. 1v87 picpic
            Structural genomics target
            C-terminal RING domain; one zinc ion-bound structure adopts a different fold; misfolded conformation (?)
            complexed with zn
            1. chain a [108422] picpiclink
      12. Ariadne-1 protein homolog [111459]
        1. Human (Homo sapiens) [TaxId: 9606] [111460] (1)
          SQ Q9Y4X5 336-394
          1. 1wd2 picpic
            complexed with zn
            1. chain a [109232] picpiclink
      13. Cellulose synthase A catalytic subunit 7, IRX3 [118294]
        1. Thale cress (Arabidopsis thaliana) [TaxId: 3702] [118295] (1)
          SQ Q9SWW6 26-95
          1. 1weo picpic
            Structural genomics target
            complexed with zn
            1. chain a [114561] picpiclink
      14. UbcM4-interacting protein 4 (KIAA0161) [118296]
        1. Human (Homo sapiens) [TaxId: 9606] [118297] (1)
          1. 1wim picpic
            Structural genomics target; contains extra C-terminal IBR region
            complexed with zn
            1. chain a [114677] picpiclink
    2. U-box [90222] (4)
      Associated with multi-ubiquitination; lacks the RING-domain metal ion-binding residues
      1. Pre-mRNA splicing factor Prp19 [90223]
        1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [90224] (7)
          1. 2bay picpic
            automatically matched to d1n87a_
            1. region a:1-56 [128251] picpiclink
          2. 2bay picpic
            automatically matched to d1n87a_
            1. region b:1-56 [128252] picpiclink
          3. 2bay picpic
            automatically matched to d1n87a_
            1. region c:1-55 [128253] picpiclink
          4. 2bay picpic
            automatically matched to d1n87a_
            1. region d:1-55 [128254] picpiclink
          5. 2bay picpic
            automatically matched to d1n87a_
            1. region e:1-56 [128255] picpiclink
          6. 2bay picpic
            automatically matched to d1n87a_
            1. region f:1-56 [128256] picpiclink
          7. 1n87 picpic
            1. chain a [85390] picpiclink
      2. E3 ubiquitin ligase PUB14 [111461]
        Armadillo repeat containing protein
        1. Thale-cress (Arabidopsis thaliana) [TaxId: 3702] [111462] (1)
          SQ Q8VZ40 249-321
          1. 1t1h picpic
            1. chain a [106247] picpiclink
      3. Ubiquitin conjugation factor E4A [118298]
        1. Human (Homo sapiens) [TaxId: 9606] [118299] (1)
          SQ Q14139 977-1061
          1. 1wgm picpic
            Structural genomics target
            1. chain a [114616] picpiclink
      4. STIP1 homology and U box-containing protein 1, STUB1 [144224]
        1. Mouse (Mus musculus) [TaxId: 10090] [144225] (8)
          SQ Q9WUD1 225-304! SQ Q9WUD1 227-301
          1. 2c2l picpicxrefxrefxrefxref
            complexed with ni, so4
            1. region a:225-304 [129673] picpiclink
          2. 2c2l picpicxrefxrefxrefxref
            automatically matched to 2C2L A:225-304
            complexed with ni, so4
            1. region b:225-304 [129675] picpiclink
          3. 2c2l picpicxrefxrefxrefxref
            automatically matched to 2C2L A:225-304
            complexed with ni, so4
            1. region c:225-304 [129677] picpiclink
          4. 2c2l picpicxrefxrefxrefxref
            automatically matched to 2C2L A:225-304
            complexed with ni, so4
            1. region d:225-304 [129679] picpiclink
          5. 2c2v picpicxrefxrefxrefxrefxrefxrefxrefxref
            1. region s:227-301 [129694] picpiclink
          6. 2c2v picpicxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to 2C2V S:227-301
            1. region t:227-301 [129695] picpiclink
          7. 2c2v picpicxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to 2C2V S:227-301
            1. region u:227-299 [129696] picpiclink
          8. 2c2v picpicxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to 2C2V S:227-301
            1. region v:229-299 [129697] picpiclink
    3. Variant RING domain [118300] (2)
      1. IE1B protein (ORF K3), N-terminal domain [118301]
        1. Kaposi's sarcoma-associated herpesvirus, KSHV, HHV8 [TaxId: 37296] [118302] (1)
          SQ P90495 1-60
          1. 1vyx picpic
            complexed with zn
            1. chain a [114033] picpiclink
      2. Protein c14orf4 (KIAA1865) [144226]
        1. Human (Homo sapiens) [TaxId: 9606] [144227] (1)
          SQ Q9H1B7 705-786
          1. 2cs3 picpic
            complexed with zn
            1. region a:8-87 [130745] picpiclink
    4. IBR domain [144228] (1)
      Smart 00647; RING-associated domain
      1. Ring finger protein 31 [144229]
        1. Human (Homo sapiens) [TaxId: 9606] [144230] (1)
          SQ Q96EP0 779-851
          1. 2ct7 picpic
            complexed with zn
            1. region a:8-80 [130791] picpiclink
    5. Zf-UBP [161204] (3)
      Pfam 02148
      1. Hypothetical protein RPA1320 [161205]
        1. Rhodopseudomonas palustris [TaxId: 1076] [161206] (1)
          SQ Q6NA67 1-102
          1. 2ida picpic
            complexed with zn
            1. region a:1-102 [147626] picpiclink
      2. Ubiquitin carboxyl-terminal hydrolase 5, UBP5 [161207]
        1. Human (Homo sapiens) [TaxId: 9606] [161208] (4)
          SQ P45974 169-285
          1. 2g45 picpicxrefxref
            automatically matched to 2G43 A:8-124
            complexed with cl, zn
            1. region a:173-285 [145182] picpiclink
          2. 2g45 picpicxrefxref
            automatically matched to 2G43 A:8-124
            complexed with cl, zn
            1. region d:173-285 [145183] picpiclink
          3. 2g43 picpic
            complexed with unx, zn
            1. region a:8-124 [147081] picpiclink
          4. 2g43 picpic
            automatically matched to 2G43 A:8-124
            complexed with unx, zn
            1. region b:12-124 [147082] picpiclink
      3. Ubiquitin carboxyl-terminal hydrolase 33, UBP33 [161209]
        1. Human (Homo sapiens) [TaxId: 9606] [161210] (1)
          SQ Q8TEY7 36-130
          1. 2uzg picpic
            complexed with zn
            1. region a:36-130 [152347] picpiclink
    6. ZZ domain [161211] (3)
      Pfam 00569
      1. CREB-binding protein, CBP [161212]
        1. Mouse (Mus musculus) [TaxId: 10090] [161213] (1)
          SQ P45481 1700-1751
          1. 1tot picpic
            complexed with zn
            1. region a:1-52 [145777] picpiclink
      2. Zinc finger ZZ-type-containing protein 2 [161214]
        1. Human (Homo sapiens) [TaxId: 9606] [161215] (1)
          SQ Q8NEG5 208-292
          1. 2dip picpic
            complexed with zn
            1. region a:8-92 [146527] picpiclink
      3. Zinc finger ZZ-type-containing protein 3, ZZZ3 [161216]
        1. Human (Homo sapiens) [TaxId: 9606] [161217] (1)
          SQ Q8IYR1 313-381
          1. 2fc7 picpic
            complexed with zn
            1. region a:8-76 [147021] picpiclink
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MRC site Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009
Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk