2XKB

Crystal structure of GDP-form protofilaments of Bacillus thuringiensis serovar israelensis TubZ

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	FTSZ/TUBULIN-RELATED PROTEIN	polymer	427	48158.9	12	UniProt (Q8KNP3) Pfam (PF22453)	BACILLUS THURINGIENSIS	TUBZ
2	AA, M, O, Q, R... (L, A, B, C, D...)	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	11	Chemie (GDP)
3	N, P, V, X (A, B, G, I)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L: 1 - 421 (UniProt: Q8KNP3)

PDB	External Database	Details
His 422	-	expression tag
His 423	-	expression tag
His 424	-	expression tag
His 425	-	expression tag
His 426	-	expression tag
His 427	-	expression tag
Val 2	Leu 2	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	577907.0
Non-Polymers*	Number of molecules	15
	Total formula weight	4972.4
All*	Total formula weight	582879.4

*Water molecules are not included.