CIRCULIN B

ID: ALA525563

Max Phase: Preclinical

Molecular Formula: C141H224N38O40S6

Molecular Weight: 3283.97

Molecule Type: Protein

Associated Items:

Representations

Canonical SMILES:  CC[C@H](C)[C@@H]1NC(=O)[C@@H]2CSSC[C@@H]3NC(=O)[C@H](C(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H]4CSSC[C@H](NC(=O)[C@H](CO)NC(=O)[C@H](CCC(=O)O)NC(=O)CNC(=O)[C@H](CSSC[C@H](NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CO)NC1=O)C(=O)N[C@@H](CO)C(=O)N4)NC(=O)[C@@H]1CCCN1C(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](C(C)C)NC(=O)CNC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](Cc1ccc(O)cc1)NC3=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N1CCC[C@H]1C(=O)N2

Standard InChI:  InChI=1S/C141H224N38O40S6/c1-18-72(14)109-137(216)165-91(60-182)126(205)177-112(75(17)183)138(217)161-84(50-68(6)7)120(199)157-83(49-67(4)5)113(192)149-56-103(188)153-93-62-221-220-61-92-115(194)151-55-102(187)152-82(42-43-105(190)191)118(197)163-89(58-180)124(203)167-96-65-224-222-63-94(166-125(204)90(59-181)164-127(93)206)128(207)156-79(33-24-26-44-142)116(195)160-88(54-101(145)186)122(201)154-80(34-25-27-45-143)119(198)172-108(71(12)13)135(214)170-95(64-223-225-66-97(131(210)174-109)169-133(212)99-37-30-47-178(99)139(218)110(73(15)19-2)175-123(202)86(51-76-31-22-21-23-32-76)162-134(213)107(70(10)11)173-130(96)209)129(208)158-85(52-77-38-40-78(184)41-39-77)121(200)155-81(35-28-46-148-141(146)147)117(196)159-87(53-100(144)185)114(193)150-57-104(189)171-106(69(8)9)136(215)176-111(74(16)20-3)140(219)179-48-29-36-98(179)132(211)168-92/h21-23,31-32,38-41,67-75,79-99,106-112,180-184H,18-20,24-30,33-37,42-66,142-143H2,1-17H3,(H2,144,185)(H2,145,186)(H,149,192)(H,150,193)(H,151,194)(H,152,187)(H,153,188)(H,154,201)(H,155,200)(H,156,207)(H,157,199)(H,158,208)(H,159,196)(H,160,195)(H,161,217)(H,162,213)(H,163,197)(H,164,206)(H,165,216)(H,166,204)(H,167,203)(H,168,211)(H,169,212)(H,170,214)(H,171,189)(H,172,198)(H,173,209)(H,174,210)(H,175,202)(H,176,215)(H,177,205)(H,190,191)(H4,146,147,148)/t72-,73-,74-,75+,79-,80-,81-,82-,83-,84-,85-,86-,87-,88-,89-,90-,91-,92-,93-,94-,95-,96-,97-,98-,99-,106-,107-,108-,109-,110-,111-,112-/m0/s1

Standard InChI Key:  QRZDNWCHQRFTOQ-OFSRULCSSA-N

Associated Targets(non-human)

Human immunodeficiency virus 1 70413 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Kluyveromyces marxianus 909 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Escherichia coli 133304 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Klebsiella oxytoca 929 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Pseudomonas aeruginosa 123386 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Proteus vulgaris 5823 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Staphylococcus aureus 210822 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

R1 16 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Molecule Features

Natural Product: NoOral: NoChemical Probe: NoParenteral: No
Molecule Type: ProteinTopical: NoFirst In Class: NoBlack Box: No
Chirality: NoAvailability: NoProdrug: No

Drug Indications

MESH IDMESH Heading EFO IDsEFO TermsMax Phase for IndicationReferences

Mechanisms of Action

Mechanism of ActionAction Typetarget IDTarget NameTarget TypeTarget OrganismBinding Site NameReferences

Properties

Molecular Weight: 3283.97Molecular Weight (Monoisotopic): 3281.4986AlogP: #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. Bokesch HR, Pannell LK, Cochran PK, Sowder RC, McKee TC, Boyd MR..  (2001)  A novel anti-HIV macrocyclic peptide from Palicourea condensata.,  64  (2): [PMID:11430013] [10.1021/np000372l]
2. O'Keefe BR..  (2001)  Biologically active proteins from natural product extracts.,  64  (10): [PMID:11678673] [10.1021/np0103362]
3. Ireland DC, Clark RJ, Daly NL, Craik DJ..  (2010)  Isolation, sequencing, and structure-activity relationships of cyclotides.,  73  (9): [PMID:20718473] [10.1021/np1000413]

Source