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Crystal Structure of the Pseudomonas capeferrum Anti-sigma Regulator PupR C-terminal Cell-surface Signaling Domain in Complex with the Outer Membrane Transporter PupB N-terminal Signaling Domain External Resource: Annotation       Chains Type Family Name  Domain Identifier  Family Identifier Provenance Source (Version)     B SCOP2 Family STN domain-like  8096101   4006665     SCOP2 (2022-06-29)   B SCOP2 Superfamily STN domain-like  8096102   3002388     SCOP2 (2022-06-29)   
      Chains Family Name Domain Identifier  Architecture Possible Homology Homology Topology Family Provenance Source (Version)     B STN e6ovkB1   A: a+b complex topology X: N0 domain in phage tail proteins and secretins-like H: N0 domain in phage tail proteins and secretins (From Topology) T: N0 domain in phage tail proteins and secretins F: STN ECOD (1.6)   A [auth R] FecR e6ovkR1   A: beta sandwiches X: Putative anti-sigma factor BDI_1681 N-terminal domain (From Topology) H: Putative anti-sigma factor BDI_1681 N-terminal domain (From Topology) T: Putative anti-sigma factor BDI_1681 N-terminal domain F: FecR ECOD (1.6)   A [auth R] UNK_F_TYPE e6ovkR2   A: a+b complex topology X: N0 domain in phage tail proteins and secretins-like H: N0 domain in phage tail proteins and secretins (From Topology) T: N0 domain in phage tail proteins and secretins F: UNK_F_TYPE ECOD (1.6)