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Substance Name: Ranalexin
RN: 155761-99-2
InChIKey: NSOITZIGPJTCMQ-KCXFZFQESA-N

Note

  • An antimicrobial peptide from bullfrog Rana catesbeiana; a 20-amino acid peptide which contains a single intramolecular disulfide bond that forms a heptapeptide ring within the molecule.

Molecular Formula

  • C97-H167-N23-O22-S3

Molecular Weight

  • 2103.72
 
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Names and Synonyms

Name of Substance

  • Ranalexin

Synonym

  • L-Phenylalanyl-L-leucylglycylglycyl-L-leucyl-L-isoleucyl-L-lysyl-L-isoleucyl-L-valyl-L-prolyl-L-alanyl-L-methionyl-L-isoleucyl-L-cysteinyl-L-alanyl-L-valyl-L-threonyl-L-lysyl-L-lystyl-L-cysteine cyclic(14-20)-disulfide

Systematic Name

  • L-Cysteine, L-phenylalanyl-L-leucylglycylglycyl-L-leucyl-L-isoleucyl-L-lysyl-L-isoleucyl-L-valyl-L-prolyl-L-alanyl-L-methionyl-L-isoleucyl-L-cysteinyl-L-alanyl-L-valyl-L-threonyl-L-lysyl-L-lystyl-, cyclic(14-20)-disulfide

Registry Numbers

CAS Registry Number

  • 155761-99-2

System Generated Number

  • 0155761992

Structure Descriptors

InChI

1S/C97H167N23O22S3/c1-19-55(12)76(118-88(132)68(45-52(6)7)106-73(123)48-102-72(122)47-103-83(127)67(44-51(4)5)111-82(126)62(101)46-61-32-23-22-24-33-61)92(136)109-65(36-27-30-41-100)86(130)117-78(57(14)21-3)94(138)115-75(54(10)11)96(140)120-42-31-37-71(120)90(134)105-58(15)80(124)107-66(38-43-143-18)87(131)116-77(56(13)20-2)93(137)112-69-49-144-145-50-70(97(141)142)113-85(129)63(34-25-28-39-98)108-84(128)64(35-26-29-40-99)110-95(139)79(60(17)121)119-91(135)74(53(8)9)114-81(125)59(16)104-89(69)133/h22-24,32-33,51-60,62-71,74-79,121H,19-21,25-31,34-50,98-101H2,1-18H3,(H,102,122)(H,103,127)(H,104,133)(H,105,134)(H,106,123)(H,107,124)(H,108,128)(H,109,136)(H,110,139)(H,111,126)(H,112,137)(H,113,129)(H,114,125)(H,115,138)(H,116,131)(H,117,130)(H,118,132)(H,119,135)(H,141,142)/t55-,56-,57-,58-,59-,60+,62-,63-,64-,65-,66-,67-,68-,69-,70-,71-,74-,75-,76-,77-,78-,79-/m0/s1

InChIKey

NSOITZIGPJTCMQ-KCXFZFQESA-N

Smiles

C([C@@H](NC([C@@H](NC([C@@H](NC(CNC(CNC([C@@H](NC([C@H](Cc1ccccc1)N)=O)CC(C)C)=O)=O)=O)CC(C)C)=O)[C@@H](C)CC)=O)CCCCN)(=O)N[C@H](C(N[C@H](C(=O)N1[C@@H](CCC1)C(N[C@H](C(N[C@H](C(N[C@H](C(=O)N[C@@H]1C(N[C@H](C(=O)N[C@H](C(N[C@H](C(N[C@H](C(=O)N[C@H](C(N[C@@H](CSSC1)C(O)=O)=O)CCCCN)CCCCN)=O)[C@@H](C)O)=O)C(C)C)C)=O)[C@@H](C)CC)=O)CCSC)=O)C)=O)C(C)C)=O)[C@H](CC)C