6U0T

Protofilament Ribbon Flagellar Proteins Rib43a-S

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G, I... (C, D, E, F, G...)	Tubulin alpha chain	polymer	449	49639.0	6	UniProt (P41351) Pfam (PF00091) Pfam (PF03953)	Tetrahymena thermophila	Alpha-tubulin
2	B, D, F, H, J... (B, I, J, K, L...)	Tubulin beta chain	polymer	443	49617.7	6	UniProt (P41352) Pfam (PF00091) Pfam (PF03953)	Tetrahymena thermophila	Beta-tubulin
3	M (A)	RIB43A protein	polymer	142	17321.4	1	UniProt (A4VDZ5) Pfam (PF05914)	Tetrahymena thermophila (strain SB210)
4	CA, N, Q, T, W... (H, C, D, E, F...)	GUANOSINE-5'-TRIPHOSPHATE	non-polymer		523.2	6	Chemie (GTP)
5	AA, DA, O, R, U... (G, H, C, D, E...)	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
6	BA, EA, P, S, V... (L, M, B, I, J...)	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	6	Chemie (GDP)

Contents of the asymmetric unit

Polymers	Number of chains	13
	Total formula weight	612861.7
Non-Polymers*	Number of molecules	18
	Total formula weight	5944.1
All*	Total formula weight	618805.8

*Water molecules are not included.