• fold HPr-like (2000096)
    beta-alpha-beta(2)-alpha-beta-alpha, 2 layers: a/b, antiparallel sheet 1423
    Derived from SCOP 55593
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superfamily 3H domain-like (3000105)
single-family superfamily, reserved placeholder
Derived from SCOP 75500


  • family 3H domain (4000176)
    The domain is named after its three conserved histidine residues (Pfam: PF02829); in the first determined structure, these histidines ligate a metal ion (Ni)
    Derived from SCOP 75501
Domains PDB ID RegionMethodResolution
Representative SF domain (8002584)
Transcriptional regulator, biotin repressor family
complexed with ni

Thermotoga maritima (2336)

 Q9X1T8 68-174

Derived from SCOP domain 71593
rasmol icon 1J5Y A:68-174 X-RAY DIFFRACTION 2.30