| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, DB, EB, FB, GB... (m, n, q, r, o...) | Tri1a PA0618 | polymer | 295 | 31986.1 | 12 | UniProt (G3XCX5) Pfam (PF04865) | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | |
| 2 | B, GA, HA, IA, JA... (M, N, Q, R, O...) | Sheath PA0622 | polymer | 386 | 41247.3 | 12 | UniProt (G3XD39) Pfam (PF22671) Pfam (PF04984) Pfam (PF17482) | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | |
| 3 | AB, BA, BB, C, CA... (S, T, W, X, U...) | Tube PA0623 | polymer | 167 | 17957.4 | 12 | UniProt (Q9I5S9) Pfam (PF04985) | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | |
| 4 | AA, D, W, X, Y... (0, 1, 4, 5, 2...) | Tri2 PA0619 | polymer | 177 | 20013.7 | 6 | UniProt (G3XD92) Pfam (PF09684) | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | |
| 5 | E, H, I, J, K... (a, b, e, f, c...) | Sheath Initiator PA0617 | polymer | 108 | 11862.8 | 6 | UniProt (G3XD42) Pfam (PF04965) | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | |
| 6 | F, M, N, O, P... (6, 7, Y, Z, 8...) | Glue PA0627 | polymer | 68 | 7486.5 | 6 | UniProt (G3XD62) Pfam (PF05489) | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | |
| 7 | G, LA, MA, NA, OA... (h, g, l, k, j...) | Ripcord PA0626 | polymer | 290 | 31326.8 | 6 | UniProt (G3XD65) Pfam (PF06995) | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | |