Octadecapeptide venom

ID: ALA525408

Chembl Id: CHEMBL525408

Max Phase: Preclinical

Molecular Formula: C79H131N31O24S4

Molecular Weight: 2027.38

Molecule Type: Protein

Names and Identifiers

Synonyms: Apamin

Canonical SMILES:  CC(C)C[C@@H]1NC(=O)[C@H](C)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@@H]2CCCN2C(=O)[C@H](C)NC(=O)[C@H](CCCCN)NC(=O)[C@@H]2CSSC[C@@H](C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](Cc3cnc[nH]3)C(N)=O)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](C)NC(=O)[C@H](CSSC[C@H](N)C(=O)N[C@@H](CC(N)=O)C(=O)N2)NC1=O

Standard InChI:  InChI=1S/C79H131N31O24S4/c1-35(2)26-49-70(127)107-51-31-136-135-30-41(81)63(120)105-50(28-57(84)114)71(128)108-53(73(130)99-42(12-7-8-22-80)64(121)96-38(5)77(134)110-25-11-15-54(110)75(132)102-47(18-21-58(115)116)69(126)109-59(39(6)111)76(133)95-37(4)62(119)104-49)33-138-137-32-52(106-66(123)44(14-10-24-92-79(88)89)98-65(122)43(13-9-23-91-78(86)87)97-61(118)36(3)94-72(51)129)74(131)101-45(16-19-55(82)112)67(124)100-46(17-20-56(83)113)68(125)103-48(60(85)117)27-40-29-90-34-93-40/h29,34-39,41-54,59,111H,7-28,30-33,80-81H2,1-6H3,(H2,82,112)(H2,83,113)(H2,84,114)(H2,85,117)(H,90,93)(H,94,129)(H,95,133)(H,96,121)(H,97,118)(H,98,122)(H,99,130)(H,100,124)(H,101,131)(H,102,132)(H,103,125)(H,104,119)(H,105,120)(H,106,123)(H,107,127)(H,108,128)(H,109,126)(H,115,116)(H4,86,87,91)(H4,88,89,92)/t36-,37-,38-,39+,41-,42-,43-,44-,45-,46-,47-,48-,49-,50-,51-,52-,53-,54-,59-/m0/s1

Standard InChI Key:  YVIIHEKJCKCXOB-STYWVVQQSA-N

Alternative Forms

1. Parent:

   

   ALA525408

   APAMIN

Molecule Features

Natural Product: No

Oral: No

Chemical Probe: No

Parenteral: No

Molecule Type: Protein

Topical: No

First In Class: No

Black Box: No

Chirality: No

Availability: No

Prodrug: No

Calculated Properties

Molecular Weight: 2027.38

Molecular Weight (Monoisotopic): 2025.8866

AlogP:

#Rotatable Bonds:

Polar Surface Area:

Molecular Species:

HBA:

HBD:

#RO5 Violations:

HBA (Lipinski):

HBD (Lipinski):

#RO5 Violations (Lipinski):

CX Acidic pKa:

CX Basic pKa:

CX LogP:

CX LogD:

Aromatic Rings:

Heavy Atoms:

QED Weighted:

Np Likeness Score:

References

1. Galanakis D, Ganellin CR..  (2004)  Defining determinant molecular properties for the blockade of the apamin-sensitive SKCa channel in guinea-pig hepatocytes: the influence of polarizability and molecular geometry.,  14  (15): [PMID:15225721] [10.1016/j.bmcl.2004.05.031]

2. Graulich A, Scuvée-Moreau J, Seutin V, Liégeois JF..  (2005)  Synthesis and radioligand binding studies of C-5- and C-8-substituted 1-(3,4-dimethoxybenzyl)-2,2-dimethyl-1,2,3,4-tetrahydroisoquinoliniums as SK channel blockers related to N-methyl-laudanosine and N-methyl-noscapine.,  48  (15): [PMID:16033276] [10.1021/jm049025p]

3. Graulich A, Scuvée-Moreau J, Alleva L, Lamy C, Waroux O, Seutin V, Liégeois JF..  (2006)  Synthesis and radioligand binding studies of methoxylated 1,2,3,4-tetrahydroisoquinolinium derivatives as ligands of the apamin-sensitive Ca2+-activated K+ channels.,  49  (24): [PMID:17125273] [10.1021/jm0607395]

4. Grice CA, Tays KL, Savall BM, Wei J, Butler CR, Axe FU, Bembenek SD, Fourie AM, Dunford PJ, Lundeen K, Coles F, Xue X, Riley JP, Williams KN, Karlsson L, Edwards JP..  (2008)  Identification of a potent, selective, and orally active leukotriene a4 hydrolase inhibitor with anti-inflammatory activity.,  51  (14): [PMID:18588282] [10.1021/jm701575k]

5. Sweetnam PM, Caldwell L, Lancaster J, Bauer C, McMillan B, Kinnier WJ, Price CH..  (1993)  The role of receptor binding in drug discovery.,  56  (4): [PMID:8496700] [10.1021/np50094a001]

6. Gentles RG, Grant-Young K, Hu S, Huang Y, Poss MA, Andres C, Fiedler T, Knox R, Lodge N, Weaver CD, Harden DG..  (2008)  Initial SAR studies on apamin-displacing 2-aminothiazole blockers of calcium-activated small conductance potassium channels.,  18  (19): [PMID:18774291] [10.1016/j.bmcl.2008.08.023]

7. Gentles RG, Hu S, Huang Y, Grant-Young K, Poss MA, Andres C, Fiedler T, Knox R, Lodge N, Weaver CD, Harden DG..  (2008)  Preliminary SAR studies on non-apamin-displacing 4-(aminomethylaryl)pyrrazolopyrimidine K(Ca) channel blockers.,  18  (20): [PMID:18824351] [10.1016/j.bmcl.2008.08.026]

8. Liu H, Altenbach RJ, Carr TL, Chandran P, Hsieh GC, Lewis LG, Manelli AM, Milicic I, Marsh KC, Miller TR, Strakhova MI, Vortherms TA, Wakefield BD, Wetter JM, Witte DG, Honore P, Esbenshade TA, Brioni JD, Cowart MD..  (2008)  cis-4-(Piperazin-1-yl)-5,6,7a,8,9,10,11,11a-octahydrobenzofuro[2,3-h]quinazolin-2-amine (A-987306), a new histamine H4R antagonist that blocks pain responses against carrageenan-induced hyperalgesia.,  51  (22): [PMID:18983139] [10.1021/jm8007618]

9. Hayashi S, Nakata E, Morita A, Mizuno K, Yamamura K, Kato A, Ohashi K..  (2010)  Discovery of {1-[4-(2-{hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl}-1H-benzimidazol-1-yl)piperidin-1-yl]cyclooctyl}methanol, systemically potent novel non-peptide agonist of nociceptin/orphanin FQ receptor as analgesic for the treatment of neuropathic pain: design, synthesis, and structure-activity relationships.,  18  (21): [PMID:20875743] [10.1016/j.bmc.2010.07.034]

10. Veinberg G, Vorona M, Zvejniece L, Vilskersts R, Vavers E, Liepinsh E, Kazoka H, Belyakov S, Mishnev A, Kuznecovs J, Vikainis S, Orlova N, Lebedev A, Ponomaryov Y, Dambrova M..  (2013)  Synthesis and biological evaluation of 2-(5-methyl-4-phenyl-2-oxopyrrolidin-1-yl)-acetamide stereoisomers as novel positive allosteric modulators of sigma-1 receptor.,  21  (10): [PMID:23582449] [10.1016/j.bmc.2013.03.016]

11. Yang D, Arifhodzic L, Ganellin CR, Jenkinson DH..  (2013)  Further studies on bis-charged tetraazacyclophanes as potent inhibitors of small conductance Ca(2+)-activated K+ channels.,  63  [PMID:23685886] [10.1016/j.ejmech.2013.02.029]

12. Cappelli A, Manini M, Valenti S, Castriconi F, Giuliani G, Anzini M, Brogi S, Butini S, Gemma S, Campiani G, Giorgi G, Mennuni L, Lanza M, Giordani A, Caselli G, Letari O, Makovec F..  (2013)  Synthesis and structure-activity relationship studies in serotonin 5-HT(1A) receptor agonists based on fused pyrrolidone scaffolds.,  63  [PMID:23466604] [10.1016/j.ejmech.2013.01.044]

Source

Source(1):

• Scientific Literature