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Substance Name: Natriuretic peptide, C-type
RN: 127869-51-6
InChIKey: UHSBKBYWHCBDCJ-DYGWFTAGSA-N

Note

  • A PEPTIDE of 22 amino acids, derived mainly from cells of VASCULAR ENDOTHELIUM. It is also found in the BRAIN, major endocrine glands, and other tissues. It shares structural homology with ATRIAL NATRIURETIC FACTOR. It has vasorelaxant activity thus is important in the regulation of vascular tone and blood flow. Several high molecular weight forms containing the 22 amino acids have been identified.

Molecular Formula

  • C93-H157-N27-O28-S3

Molecular Weight

  • 2197.6223
 

Classification Codes

  • Cardiovascular Agents
  • Natriuretic Agents
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Names and Synonyms

Name of Substance

  • Natriuretic peptide, C-type

MeSH Heading

  • Natriuretic peptide, C-type

Synonym

  • C-Type natriuretic peptide

Systematic Name

  • Atriopeptin C (pig)

Registry Numbers

CAS Registry Number

  • 127869-51-6

System Generated Number

  • 0127869516

Structure Descriptors

InChI

1S/C93H157N27O28S3/c1-12-52(10)76-91(146)104-42-72(127)108-65(44-122)88(143)114-57(26-30-149-11)82(137)118-64(43-121)80(135)103-39-70(125)106-58(31-48(2)3)78(133)101-41-74(129)110-68(92(147)148)47-151-150-46-67(109-73(128)40-100-77(132)54(23-16-18-27-94)111-89(144)66(45-123)119-85(140)59(32-49(4)5)105-69(124)37-96)90(145)116-62(35-53-21-14-13-15-22-53)79(134)102-38-71(126)107-60(33-50(6)7)84(139)112-55(24-17-19-28-95)81(136)115-61(34-51(8)9)86(141)117-63(36-75(130)131)87(142)113-56(83(138)120-76)25-20-29-99-93(97)98/h13-15,21-22,48-52,54-68,76,121-123H,12,16-20,23-47,94-96H2,1-11H3,(H,100,132)(H,101,133)(H,102,134)(H,103,135)(H,104,146)(H,105,124)(H,106,125)(H,107,126)(H,108,127)(H,109,128)(H,110,129)(H,111,144)(H,112,139)(H,113,142)(H,114,143)(H,115,136)(H,116,145)(H,117,141)(H,118,137)(H,119,140)(H,120,138)(H,130,131)(H,147,148)(H4,97,98,99)/t52-,54-,55-,56-,57-,58-,59-,60-,61-,62-,63-,64-,65-,66-,67-,68-,76-/m0/s1

InChIKey

UHSBKBYWHCBDCJ-DYGWFTAGSA-N

Smiles

N1[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)O)CSSC[C@H](NC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)CN)CC(C)C)CO)CCCCN)C(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)NCC1=O)[C@@H](C)CC)CCCNC(=N)N)CC(=O)O)CC(C)C)CCCCN)CC(C)C)Cc1ccccc1)CC(C)C)CO)CCSC)CO