5CA1

Crystal structure of T2R-TTL-Nocodazole complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	Tubulin alpha	polymer	450	50041.3	2	Pfam (PF00091) Pfam (PF03953) UniProt (by SIFTS) (A0A0R4I993)	Sus barbatus
2	B, D (B, D)	Tubulin beta-2 chain	polymer	445	49999.9	2	UniProt (P32882) Pfam (PF00091) Pfam (PF03953)	Gallus gallus (Chicken)	Beta-tubulin class-II
3	E (E)	Stathmin-4	polymer	143	16844.2	1	UniProt (P63043) Pfam (PF00836)	Rattus norvegicus (Rat)	Stathmin-like protein B3,RB3
4	F (F)	Uncharacterized protein	polymer	384	44378.5	1	UniProt (E1BQ43)	Gallus gallus (Chicken)	TUBULIN TYROSINE LIGASE, TTL
5	G, O (A, C)	GUANOSINE-5'-TRIPHOSPHATE	non-polymer		523.2	2	Chemie (GTP)
6	H, L, P (A, B, C)	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
7	I, Q (A, C)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
8	J (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
9	K, R (B, D)	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	2	Chemie (GDP)
10	M, S (B, D)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	2	Chemie (MES)
11	N, T (B, D)	nocodazole	non-polymer		301.3	2	Chemie (NZO)
12	U (F)	PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER	non-polymer		505.2	1	Chemie (ACP)
13	AA, V, W, X, Y... (F, A, B, C, D...)	water	water		18.0	377	Chemie (HOH)

Sequence modifications

E: 5 - 145 (UniProt: P63043)

PDB	External Database	Details
Met 3	-	expression tag
Ala 4	-	expression tag

F: 1 - 378 (UniProt: E1BQ43)

PDB	External Database	Details
His 379	-	expression tag
His 380	-	expression tag
His 381	-	expression tag
His 382	-	expression tag
His 383	-	expression tag
His 384	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	261305.0
Non-Polymers*	Number of molecules	15
	Total formula weight	3676.2
All*	Total formula weight	264981.2

*Water molecules are not included.