6E88

Cryo-EM structure of C. elegans GDP-microtubule

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... (A, C, H, L, I...)	Tubulin alpha-2 chain	polymer	434	48467.6	6	UniProt (P34690) Pfam (PF00091) Pfam (PF03953)	Caenorhabditis elegans
2	B, D, F, H, J... (B, D, J, N, K...)	Tubulin beta-2 chain	polymer	426	47844.0	6	UniProt (P52275) Pfam (PF00091) Pfam (PF03953)	Caenorhabditis elegans	Beta-2-tubulin
3	M, O, Q, S, U... (A, C, H, L, I...)	GUANOSINE-5'-TRIPHOSPHATE	non-polymer		523.2	6	Chemie (GTP)
4	N, P, R, T, V... (B, D, J, N, K...)	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	6	Chemie (GDP)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	577869.6
Non-Polymers*	Number of molecules	12
	Total formula weight	5798.3
All*	Total formula weight	583667.9

*Water molecules are not included.