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9IK8

Cryo-EM Structure of SSTR1-Gi SST analogs complex

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(D)
Somatostatin receptor type 1polymer39342960.31UniProt (P30872)
Pfam (PF00001)
Homo sapiens (human)SS-1-R,SS1-R,SS1R,SST1,SRIF-2
2B
(E)
scFv16polymer33836399.71synthetic construct
3C
(B)
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1polymer37341276.31UniProt (P62873)
Pfam (PF00400)
Homo sapiens (human)Transducin beta chain 1
4D
(C)
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2polymer717861.11UniProt (P59768)
Pfam (PF00631)
Homo sapiens (human)G gamma-I
5E
(A)
Guanine nucleotide-binding protein G(i) subunit alpha-1polymer35040022.51UniProt (P63096)
Pfam (PF00503)
Homo sapiens (human)Adenylate cyclase-inhibiting G alpha protein
6F
(F)
DTR-LYS-TY5-PHA-A1D5E-004polymer61050.21synthetic construct
Sequence modifications
D: 1 - 391 (UniProt: P30872)
PDBExternal DatabaseDetails
Leu 392-expression tag
Glu 393-expression tag
B: 2 - 340 (UniProt: P62873)
PDBExternal DatabaseDetails
Met -21-initiating methionine
His -20-expression tag
His -19-expression tag
His -18-expression tag
His -17-expression tag
His -16-expression tag
His -15-expression tag
His -14-expression tag
His -13-expression tag
His -12-expression tag
His -11-expression tag
Leu -10-expression tag
Glu -9-expression tag
Val -8-expression tag
Leu -7-expression tag
Phe -6-expression tag
Gln -5-expression tag
Gly -4-expression tag
Pro -3-expression tag
Gly -2-expression tag
Ser -1-expression tag
Ser 0-expression tag
Gly 1-expression tag
Val 341-expression tag
Ser 342-expression tag
Gly 343-expression tag
Trp 344-expression tag
Arg 345-expression tag
Leu 346-expression tag
Phe 347-expression tag
Lys 348-expression tag
Lys 349-expression tag
Ile 350-expression tag
Ser 351-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains6
Total formula weight169570.1
All*Total formula weight169570.1
*Water molecules are not included.

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PDB entries from 2025-07-30

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