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22AK

GDP human alpha1A/beta3 microtubule

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(B)
Tubulin beta-3 chainpolymer45050481.51UniProt (Q13509)Homo sapiens (human)Tubulin beta-4 chain,Tubulin beta-III
2B
(A)
Tubulin alpha-1A chainpolymer45150188.41UniProt (Q71U36)Homo sapiens (human)Alpha-tubulin 3,Tubulin B-alpha-1,Tubulin alpha-3 chain
3C
(B)
GUANOSINE-5'-DIPHOSPHATEnon-polymer443.21Chemie (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)
4D, E
(B, A)
MAGNESIUM IONnon-polymer24.32Chemie (MG)
PubChem (888)
5F
(A)
GUANOSINE-5'-TRIPHOSPHATEnon-polymer523.21Chemie (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 chains2
Total formula weight100670.0
Non-Polymers*Number of molecules4
Total formula weight1015.0
All*Total formula weight101685.0
*Water molecules are not included.

251422

PDB entries from 2026-04-01

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