Structural Classification of Proteins
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Superfamily: Sensory domain-like

alpha(2)-beta(2)-alpha(2)-beta(3); possibly related to the PAS domain
link to SUPERFAMILY database - Superfamily

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Profilin-like [55769]
    core: 2 alpha-helices and 5-stranded antiparallel sheet: order 21543; 3 layers: alpha/beta/alpha
  4. Superfamily: Sensory domain-like [103190]
    alpha(2)-beta(2)-alpha(2)-beta(3); possibly related to the PAS domain
    link to SUPERFAMILY database - Superfamily

Families:

  1. Sensory domain of two-component sensor kinase [103191] (2)
    1. Sensor kinase CitA [103192]
      citrate-binding domain
      1. Klebsiella pneumoniae [TaxId: 573] [103193] (5)
        1. 1p0z picpic
          complexed with flc, mo7, na, omo
          1. chain a [93882] picpiclink
          2. chain b [93883] picpiclink
          3. chain c [93884] picpiclink
          4. chain d [93885] picpiclink
          5. chain e [93886] picpiclink
          6. chain f [93887] picpiclink
          7. chain g [93888] picpiclink
          8. chain h [93889] picpiclink
          9. chain i [93890] picpiclink
          10. chain j [93891] picpiclink
        2. 2j80 picpic
          automatically matched to d1p0za_
          complexed with flc, gol, na, so4
          1. region a:5-132 [147906] picpiclink
        3. 2j80 picpic
          automatically matched to d1p0za_
          complexed with flc, gol, na, so4
          1. region b:6-129 [147907] picpiclink
        4. 2v9a picpic
          automatically matched to d1p0za_
          1. region a:5-130 [152803] picpiclink
        5. 2v9a picpic
          automatically matched to d1p0za_
          1. region b:5-129 [152804] picpiclink
    2. Fumarate sensor DcuS [103194]
      1. Escherichia coli [TaxId: 562] [103195] (2)
        1. 3by8 picpic
          automatically matched to d1ojga_
          complexed with mlt
          1. region a:46-178 [155722] picpiclink
        2. 1ojg picpic
          1. chain a [93128] picpiclink
  2. YkuI C-terminal domain-like [143732] (2)
    PfamB 021678
    1. Hypothetical protein YkuI, C-terminal domain [143733]
      1. Bacillus subtilis [TaxId: 1423] [143734] (2)
        SQ O35014 263-407
        1. 2bas picpicxrefxref
          complexed with bme
          1. region a:263-407 [128245] picpiclink
        2. 2bas picpicxrefxref
          automatically matched to 2BAS A:263-407
          complexed with bme
          1. region b:263-400 [128247] picpiclink
    2. GGDEF family protein VP0354 [160677]
      N-terminal region, consist of two sensory domain-like domains; there is a canonical sensory (PAS) domain in the middle region
      1. Vibrio parahaemolyticus [TaxId: 670] [160678] (4)
        SQ Q87SR8 207-299! SQ Q87SR8 35-206
        1. 2p7j picpic
          complexed with acy, na, so4
          1. region a:181-273 [149287] picpiclink
        2. 2p7j picpic
          complexed with acy, na, so4
          1. region a:9-180 [149288] picpiclink
        3. 2p7j picpic
          automatically matched to 2P7J A:181-273
          complexed with acy, na, so4
          1. region b:181-273 [149289] picpiclink
        4. 2p7j picpic
          automatically matched to 2P7J A:9-180
          complexed with acy, na, so4
          1. region b:9-180 [149290] picpiclink
  3. LuxQ-periplasmic domain-like [160679] (1)
    Pfam 09308; two-domain arrangement similar to the YkuI C-terminal domain-like
    1. Autoinducer 2 sensor kinase/phosphatase LuxQ [160680]
      1. Vibrio harveyi [TaxId: 669] [160681] (4)
        SQ P54302 51-271! SQ P54302 52-270
        1. 2hje picpic
          automatically matched to 2HJ9 C:52-270
          complexed with ni
          1. region a:52-270 [147294] picpiclink
        2. 2hj9 picpicxrefxref
          the second PAS-domain is partly disordered in the crystal
          complexed with ai2
          1. region c:52-270 [145395] picpiclink
        3. 2hj9 picpicxrefxref
          automatically matched to 2HJ9 C:52-270
          complexed with ai2
          1. region d:58-270 [145396] picpiclink
        4. 1zhh picpicxref
          the second PAS-domain is partly disordered in the crystals
          complexed with nhe
          1. region b:51-271 [144740] 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