Structural Classification of Proteins
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Family: Osteonectin

5 helices; two EF-hands plus one of additional helices in the N-terminal part

Lineage:

  1. Root: scop
  2. Class: All alpha proteins [46456]
  3. Fold: EF Hand-like [47472]
    core: 4 helices; array of 2 hairpins, opened
  4. Superfamily: EF-hand [47473]
    Duplication: consists of two EF-hand units: each is made of two helices connected with calcium-binding loop
    link to SUPERFAMILY database - Superfamily
  5. Family: Osteonectin [47489]
    5 helices; two EF-hands plus one of additional helices in the N-terminal part

Protein Domains:

  1. C-terminal (EC) domain of BM-40/SPARC/osteonectin [47490]
    1. Human (Homo sapiens) [TaxId: 9606] [47491] (3)
      1. 1sra picpic
        this domain only
        complexed with ca
        1. chain a [17190] picpiclink
      2. 1nub picpicxrefxref
        complexed with ca, nag; mutant
        1. region a:136-286 [17191] picpiclink
        2. region b:136-286 [17192] picpiclink
      3. 1bmo picpicxrefxref
        complexed with ca, nag
        1. region a:136-286 [17193] picpiclink
        2. region b:136-286 [17194] 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