Noursamycin B

ID: ALA4534669

Chembl Id: CHEMBL4534669

PubChem CID: 155547381

Max Phase: Preclinical

Molecular Formula: C37H56ClN9O8

Molecular Weight: 790.36

Molecule Type: Unknown

Names and Identifiers

Canonical SMILES:  CC[C@@H](C)[C@@H]1NC(=O)[C@@H](CC(C)C)NC(=O)[C@@H](C(C)C)NC(=O)[C@H](Cc2c[nH]c3ccc(Cl)cc23)NC(=O)[C@@H]([C@H](O)C(N)=O)NC(=O)[C@H](CCCN)NC1=O

Standard InChI:  InChI=1S/C37H56ClN9O8/c1-7-19(6)28-36(54)42-24(9-8-12-39)32(50)47-29(30(48)31(40)49)37(55)44-26(14-20-16-41-23-11-10-21(38)15-22(20)23)34(52)45-27(18(4)5)35(53)43-25(13-17(2)3)33(51)46-28/h10-11,15-19,24-30,41,48H,7-9,12-14,39H2,1-6H3,(H2,40,49)(H,42,54)(H,43,53)(H,44,55)(H,45,52)(H,46,51)(H,47,50)/t19-,24+,25-,26+,27-,28+,29-,30+/m1/s1

Standard InChI Key:  CUXAULQHGRSWLF-SJQKXPIOSA-N

Alternative Forms

1. Parent:

   

   ALA4534669

   ---

Molecule Features

Natural Product: Yes

Oral: No

Chemical Probe: No

Parenteral: No

Molecule Type: Unknown

Topical: No

First In Class: No

Black Box: No

Chirality: No

Availability: No

Prodrug: No

Calculated Properties

Molecular Weight: 790.36

Molecular Weight (Monoisotopic): 789.3940

AlogP: -0.38

#Rotatable Bonds: 12

Polar Surface Area: 279.73

Molecular Species: BASE

HBA: 9

HBD: 10

#RO5 Violations: 2

HBA (Lipinski): 17

HBD (Lipinski): 12

#RO5 Violations (Lipinski): 3

CX Acidic pKa: 10.28

CX Basic pKa: 9.53

CX LogP: -0.48

CX LogD: -2.26

Aromatic Rings: 2

Heavy Atoms: 55

QED Weighted: 0.13

Np Likeness Score: 0.77

References

1. Mudalungu CM, von Törne WJ, Voigt K, Rückert C, Schmitz S, Sekurova ON, Zotchev SB, Süssmuth RD..  (2019)  Noursamycins, Chlorinated Cyclohexapeptides Identified from Molecular Networking of Streptomyces noursei NTR-SR4.,  82  (6): [PMID:31181917] [10.1021/acs.jnatprod.8b00967]

Source

Source(1):

• Scientific Literature