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9T1D

Cryo-EM reconstruction of undecorated GDP microtubule

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Detyrosinated tubulin alpha-1A chainpolymer43948784.01UniProt (P02550)
Pfam (PF00091)
Pfam (PF03953)
Sus scrofa (pig)
2B
(B)
Tubulin beta chainpolymer42948113.11UniProt (P02554)
Pfam (PF00091)
Pfam (PF03953)
Sus scrofa (pig)Beta-tubulin
3C
(A)
GUANOSINE-5'-TRIPHOSPHATEnon-polymer523.21Chemie (GTP)
4D
(A)
MAGNESIUM IONnon-polymer24.31Chemie (MG)
PubChem (888)
5E
(B)
GUANOSINE-5'-DIPHOSPHATEnon-polymer443.21Chemie (GDP)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight96897.1
Non-Polymers*Number of molecules3
Total formula weight990.7
All*Total formula weight97887.8
*Water molecules are not included.

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PDB entries from 2026-08-05

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