id: Pfam:PF23168
pfam_id: PF23168
name: CUL7/CUL9, N-terminal beta-barrel domain
short_name: CUL7_CUL9_N
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF23168
counters:
  proteins: 1406
  matches: 1406
  proteomes: 574
  taxa: 1850
  structures: 4
  alphafold_models: 347
  domain_architectures: 77
provenance:
  snapshot_id: interpro-pfam-duf-2026-10-10
  path: data/worklists/interpro-pfam-duf-2026-10-10.json
  sha256: 17fb625876c9326ed284263a47bcd84e0d7844a31c040dc06cd2260c36f1c383
  generated_at: '2026-10-10T07:44:21.614711Z'
  source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/
interpro_id: InterPro:IPR055486
description: This domain is found N-terminal in the homologues of human Cullin-7 (CUL7) and Cullin-9 (CUL9).
  It adopts a beta-barrel structure with some similarity to chromodomains and is known as a small beta-domain
  (SBD) [[cite:PUB00156050],[cite:PUB00155195]]. In both CUL7 and CUL9, this domain is usually followed
  by an ARM-like domain.