SRIF-28   

GtoPdb Ligand ID: 2020

Synonyms: somatostatin 1-28 | SST-28
Comment: As with many peptide molecules there is some ambiguity in the literature as to the exact stereochemistry of SRIF-28. The structure shown here matches that shown in the PubChem entry linked to above, but the compound is also represented by CHEMBL442494 and CID 44388117.
Species: Human, Mouse, Rat
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View more information in the IUPHAR Pharmacology Education Project: srif-28

2D Structure
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SMILES / InChI / InChIKey
Canonical SMILES NCCCCC(C(=O)NC(C(=O)NCC(=O)NC1CSSCC(NC(=O)C(CO)NC(=O)C(NC(=O)C(Cc2ccccc2)NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC1=O)CCCCN)CC(=O)N)Cc1ccccc1)Cc1ccccc1)Cc1c[nH]c2c1cccc2)CCCCN)C(O)C)C(O)C)C(=O)O)C)NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C1CCCN1C(=O)C(NC(=O)C(NC(=O)C(NC(=O)C1CCCN1C(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(CO)N)C)CC(=O)N)CO)CC(=O)N)C)CCSC)C)CCCNC(=N)N)CCC(=O)O)CCCNC(=N)N
Isomeric SMILES NCCCC[C@@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@H]1CSSC[C@H](NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC1=O)CCCCN)CC(=O)N)Cc1ccccc1)Cc1ccccc1)Cc1c[nH]c2c1cccc2)CCCCN)[C@H](O)C)[C@H](O)C)C(=O)O)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](CO)N)C)CC(=O)N)CO)CC(=O)N)C)CCSC)C)CCCNC(=N)N)CCC(=O)O)CCCNC(=N)N
InChI InChI=1S/C137H207N41O39S3/c1-69(154-113(194)82(37-19-22-47-138)159-115(196)85(40-25-50-149-136(145)146)160-118(199)87(44-45-106(188)189)163-116(197)86(41-26-51-150-137(147)148)164-130(211)101-43-27-52-177(101)133(214)72(4)156-114(195)88(46-54-218-7)158-110(191)71(3)155-129(210)100-42-28-53-178(100)134(215)95(61-104(144)186)171-126(207)96(65-180)172-124(205)93(59-102(142)184)165-111(192)70(2)153-112(193)80(141)64-179)109(190)152-63-105(187)157-98-67-219-220-68-99(135(216)217)174-127(208)97(66-181)173-132(213)108(74(6)183)176-125(206)91(57-77-33-15-10-16-34-77)170-131(212)107(73(5)182)175-119(200)84(39-21-24-49-140)161-122(203)92(58-78-62-151-81-36-18-17-35-79(78)81)168-121(202)90(56-76-31-13-9-14-32-76)166-120(201)89(55-75-29-11-8-12-30-75)167-123(204)94(60-103(143)185)169-117(198)83(162-128(98)209)38-20-23-48-139/h8-18,29-36,62,69-74,80,82-101,107-108,151,179-183H,19-28,37-61,63-68,138-141H2,1-7H3,(H2,142,184)(H2,143,185)(H2,144,186)(H,152,190)(H,153,193)(H,154,194)(H,155,210)(H,156,195)(H,157,187)(H,158,191)(H,159,196)(H,160,199)(H,161,203)(H,162,209)(H,163,197)(H,164,211)(H,165,192)(H,166,201)(H,167,204)(H,168,202)(H,169,198)(H,170,212)(H,171,207)(H,172,205)(H,173,213)(H,174,208)(H,175,200)(H,176,206)(H,188,189)(H,216,217)(H4,145,146,149)(H4,147,148,150)/t69-,70-,71-,72-,73+,74+,80-,82-,83-,84-,85-,86-,87-,88-,89-,90-,91-,92-,93-,94-,95-,96-,97-,98-,99-,100-,101-,107-,108-/m0/s1
InChI Key GGYTXJNZMFRSLX-DFTNLTQTSA-N
Classification
Compound class Endogenous peptide in human, mouse or rat
Ligand families/groups Neuropeptides
Synonyms
somatostatin 1-28 | SST-28
Gene/Precursor
Gene symbol Gene name Species Precursor protein name Synonyms
SST somatostatin Human prepro-somatostatin SMST, somatostatin-14, somatostatin-28
Sst somatostatin Mouse prepro-somatostatin preprosomatostatin, Smst, SOM, SRIF
Sst somatostatin Rat prepro-somatostatin Smst, Somatostatin, SS-14, SS-28
Database Links
BindingDB Ligand 50254239
GtoPdb PubChem SID 135651887
PubChem CID 16133849
Search Google for chemical match using the InChIKey GGYTXJNZMFRSLX-DFTNLTQTSA-N
Search Google for chemicals with the same backbone GGYTXJNZMFRSLX
Search UniChem for chemical match using the InChIKey GGYTXJNZMFRSLX-DFTNLTQTSA-N
Search UniChem for chemicals with the same backbone GGYTXJNZMFRSLX
UniProtKB P60042 (Rn), P60041 (Mm), P61278 (Hs)

Product suppliers

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Tocris
Somatostatin 1-28
Cat. No. 1165