Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

6DK1

Human sigma-1 receptor bound to (+)-pentazocine

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C
(A, B, C)
Sigma non-opioid intracellular receptor 1polymer22725447.93UniProt (Q99720)
Pfam (PF04622)
Homo sapiens (Human)Aging-associated gene 8 protein,SR31747-binding protein,SR-BP,Sigma 1-type opioid receptor,hSigmaR1
2D, O, X
(A, B, C)
(2S,6S,11S)-6,11-dimethyl-3-(3-methylbut-2-en-1-yl)-1,2,3,4,5,6-hexahydro-2,6-methano-3-benzazocin-8-olnon-polymer285.43Chemie (GM4)
3AA, E, F, G, H...
(C, A, B)
SULFATE IONnon-polymer96.114Chemie (SO4)
4BA, CA, L, T
(C, A, B)
GLYCEROLnon-polymer92.14Chemie (GOL)
5DA, EA, FA, GA, HA...
(C, A, B)
(2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoatenon-polymer356.511Chemie (OLC)
6JA, KA, LA
(A, B, C)
waterwater18.086Chemie (HOH)
Sequence modifications
A, B, C: 1 - 223 (UniProt: Q99720)
PDBExternal DatabaseDetails
Gly -3-expression tag
Pro -2-expression tag
Gly -1-expression tag
Ser 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight76343.6
Non-Polymers*Number of molecules32
Total formula weight6491.5
All*Total formula weight82835.1
*Water molecules are not included.

246031

PDB entries from 2025-12-10

PDB statisticsPDBj update infoContact PDBjnumon