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PDBTM: Protein Data Bank of Transmembrane Proteins

PDBTM version: 20250404

Number of transmembrane proteins: 12203 (alpha: 11475, beta: 728)

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Membrane localisation and structure of 1sqq

Legend: Inside Membrane Outside Re-entrant loop Beta barrel inside Periplasm Interfacial helix

Topology of chain(s)

1sqq_A
1sqq_B
1sqq_C
1sqq_D
1sqq_E
1sqq_F
1sqq_G
1sqq_H
1sqq_I
1sqq_J
1sqq_K
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