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9HJK

Cryo-EM structure of the Arabidopsis thaliana CAT4 transporter in the outward-open apo state

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Cationic amino acid transporter 4, vacuolarpolymer56259390.21UniProt (Q8W4K3)
Pfam (PF13520)
Pfam (PF13906)
Arabidopsis thaliana (thale cress)
2B
(B)
SybB5polymer11812826.31synthetic construct
3C
(A)
CHOLESTEROLnon-polymer386.71Chemie (CLR)
4D
(B)
Lauryl Maltose Neopentyl Glycolnon-polymer1005.21Chemie (AV0)
5E
(A)
waterwater18.01Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight72216.5
Non-Polymers*Number of molecules2
Total formula weight1391.8
All*Total formula weight73608.3
*Water molecules are not included.

247947

PDB entries from 2026-01-21

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