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9PDQ

Human OCTN2 bound to carnitine in the occluded conformation

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Organic cation/carnitine transporter 2polymer57064253.01UniProt (O76082)
Pfam (PF00083)
Homo sapiens (human)High-affinity sodium-dependent carnitine cotransporter,Solute carrier family 22 member 5
2B
(A)
SODIUM IONnon-polymer23.01Chemie (NA)
3C
(A)
CARNITINEnon-polymer162.21Chemie (152)
4D, E, F
(A)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.23Chemie (NAG)
5G
(A)
waterwater18.011Chemie (HOH)
Sequence modifications
A: 1 - 557 (UniProt: O76082)
PDBExternal DatabaseDetails
Gly 558-expression tag
Ala 559-expression tag
Ala 560-expression tag
Phe 561-expression tag
Glu 562-expression tag
Ser 563-expression tag
Arg 564-expression tag
Leu 565-expression tag
Glu 566-expression tag
Val 567-expression tag
Leu 568-expression tag
Phe 569-expression tag
Gln 570-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight64253.0
Non-Polymers*Number of molecules5
Total formula weight848.8
All*Total formula weight65101.8
*Water molecules are not included.

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PDB entries from 2026-01-28

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