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7M20

18-mer HeLa-tubulin rings in complex with Cryptophycin 1

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C, E, G, I...
(B, D, F, H, J...)
Tubulin beta-3 chainpolymer45050481.59UniProt (Q13509)
Pfam (PF00091)
Pfam (PF03953)
Homo sapiens (Human)Tubulin beta-4 chain,Tubulin beta-III
2B, D, F, H, J...
(A, C, E, G, I...)
Tubulin alpha-1B chainpolymer45150204.49UniProt (P68363)
Pfam (PF00091)
Pfam (PF03953)
Homo sapiens (Human)Alpha-tubulin ubiquitous,Tubulin K-alpha-1,Tubulin alpha-ubiquitous chain
3BA, EA, HA, KA, NA...
(H, J, L, N, P...)
GUANOSINE-5'-DIPHOSPHATEnon-polymer443.29Chemie (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)
4CA, FA, IA, LA, OA...
(G, I, K, M, O...)
Cryptophycin 1non-polymer655.29Chemie (YNP)
PubChem (21774232)
PubChem (177488429)
PubChem (177505975)
PubChem (54206053)
PubChem (177418435)
PubChem (122032)
PubChem (381235)
PubChem (14501055)
PubChem (14501057)
PubChem (88878497)
PubChem (145776970)
PubChem (50938742)
PubChem (101667682)
PubChem (5468287)
PubChem (6504906)
PubChem (59885110)
PubChem (88878498)
PubChem (6438401)
PubChem (9852600)
PubChem (9852601)
PubChem (10699481)
PubChem (11377284)
PubChem (11422411)
PubChem (129631899)
PubChem (14501056)
PubChem (14501058)
PubChem (144115715)
PubChem (156595839)
PubChem (162961361)
PubChem (162961362)
PubChem (162961363)
5AA, DA, GA, JA, MA...
(E, G, I, K, M...)
GUANOSINE-5'-TRIPHOSPHATEnon-polymer523.29Chemie (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)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains18
Total formula weight906173.7
Non-Polymers*Number of molecules27
Total formula weight14594.0
All*Total formula weight920767.7
*Water molecules are not included.

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PDB entries from 2026-05-20

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