3J6F

Minimized average structure of GDP-bound dynamic microtubules

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, E, G, I...)	Tubulin alpha-1A chain	polymer	439	48770.0	9	UniProt (P02550) Pfam (PF00091) Pfam (PF03953)	Sus scrofa (pig)	Alpha-tubulin 1, Tubulin alpha-1 chain
2	B, D, F, H, J... (B, D, F, H, J...)	Tubulin beta chain	polymer	427	47940.9	9	UniProt (P02554) Pfam (PF00091) Pfam (PF03953)	Sus scrofa (pig)	Beta-tubulin
3	BA, EA, HA, KA, NA... (G, I, K, M, O...)	GUANOSINE-5'-TRIPHOSPHATE	non-polymer		523.2	9	Chemie (GTP) PubChem (177679032) PubChem (135400627) PubChem (135487750) PubChem (136088935) PubChem (136803486) PubChem (135398633) PubChem (135544356) PubChem (135547949) PubChem (135600366) PubChem (135749822) PubChem (136005188) PubChem (136073923) PubChem (136240914) PubChem (136664747) PubChem (136772743) PubChem (136772744) PubChem (136803487) PubChem (137286749) PubChem (164715984) PubChem (171699466)
4	CA, FA, IA, LA, OA... (G, I, K, M, O...)	MAGNESIUM ION	non-polymer		24.3	9	Chemie (MG) PubChem (888)
5	AA, DA, GA, JA, MA... (F, H, J, L, N...)	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	9	Chemie (GDP) PubChem (136073927) PubChem (135398619) PubChem (135402030) PubChem (135431654) PubChem (135566337) PubChem (135760556) PubChem (136026707) PubChem (136053418) PubChem (136663964) PubChem (136664748) PubChem (136759848) PubChem (136759849) PubChem (136759850) PubChem (136836636) PubChem (136847074) PubChem (172898537)
6	AB, BB, TA, UA, VA... (O, Q, A, C, E...)	water	water		18.0	36	Chemie (HOH)

Sequence modifications

A, C, E, G, I, K, M, O, Q: 1 - 439 (UniProt: P02550)

PDB	External Database	Details
Gly 265	Ala 265	conflict

Contents of the asymmetric unit

Polymers	Number of chains	18
	Total formula weight	870398.4
Non-Polymers*	Number of molecules	27
	Total formula weight	8916.2
All*	Total formula weight	879314.6

*Water molecules are not included.