ISDA: 1SKK

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: PRD_000103

IUPAC Name: CYCLIC HEXAPEPTIDE KKWWKF

Formal Charge: ?

Type: peptide-like

Substructure

Substruture Type: MurckoScaffold

SMILES: O=C1CNC(=O)[C@H](Cc2ccccc2)NC(=O)CNC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)CN1

InChI: InChI=1S/C37H38N8O6/c46-32-19-41-35(49)29(14-22-8-2-1-3-9-22)43-34(48)21-42-36(50)30(15-23-17-38-27-12-6-4-10-25(23)27)45-37(51)31(44-33(47)20-40-32)16-24-18-39-28-13-7-5-11-26(24)28/h1-13,17-18,29-31,38-39H,14-16,19-21H2,(H,40,46)(H,41,49)(H,42,50)(H,43,48)(H,44,47)(H,45,51)/t29-,30-,31-/m0/s1

InChI Key: VXNONIKEDRMXRT-CHQNGUEUSA-N

Physiochemical Descriptor:

Formula: C49 H68 N11 O6

Molecular weight: 907.134

Hydrogen Bond Acceptor: 6

Hydrogen Bond Donor: 11

Rotatable Bonds: 21

Heavy Atoms: 66

Systematic name

Program	Version	Descriptor
ACDLabs	12.01	cyclo(6-ammonio-L-norleucyl-6-ammonio-L-norleucyl-L-tryptophyl-L-tryptophyl-6-ammonio-L-norleucyl-L-phenylalanyl)
OpenEye OEToolkits	1.7.6	4-[(2S,5S,8S,11S,14S,17S)-5,14-bis(4-azaniumylbutyl)-8,11-bis(1H-indol-3-ylmethyl)-3,6,9,12,15,18-hexakis(oxidanylidene)-17-(phenylmethyl)-1,4,7,10,13,16-hexazacyclooctadec-2-yl]butylazanium

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	O=C1NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC1CCCC[NH3+])Cc2ccccc2)CCCC[NH3+])Cc4c3ccccc3nc4)Cc6c5ccccc5nc6)CCCC[NH3+]
InChI	InChI	1.03	InChI=1S/C49H65N11O6/c50-23-11-8-20-38-44(61)55-39(21-9-12-24-51)46(63)59-43(28-33-30-54-37-19-7-5-17-35(33)37)49(66)60-42(27-32-29-53-36-18-6-4-16-34(32)36)48(65)57-40(22-10-13-25-52)45(62)58-41(47(64)56-38)26-31-14-2-1-3-15-31/h1-7,14-19,29-30,38-43,53-54H,8-13,20-28,50-52H2,(H,55,61)(H,56,64)(H,57,65)(H,58,62)(H,59,63)(H,60,66)/p+3/t38-,39-,40-,41-,42-,43-/m0/s1
InChIKey	InChI	1.03	NXBWHNNNTWLVBW-KHVQSSSXSA-Q
SMILES_CANONICAL	CACTVS	3.370	[NH3+]CCCC[C@@H]1NC(=O)[C@H](CCCC[NH3+])NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCC[NH3+])NC(=O)[C@H](Cc3c[nH]c4ccccc34)NC(=O)[C@H](Cc5c[nH]c6ccccc56)NC1=O
SMILES	CACTVS	3.370	[NH3+]CCCC[CH]1NC(=O)[CH](CCCC[NH3+])NC(=O)[CH](Cc2ccccc2)NC(=O)[CH](CCCC[NH3+])NC(=O)[CH](Cc3c[nH]c4ccccc34)NC(=O)[CH](Cc5c[nH]c6ccccc56)NC1=O
SMILES_CANONICAL	OpenEye OEToolkits	1.7.6	c1ccc(cc1)C[C@H]2C(=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)N2)CCCC[NH3+])Cc3c[nH]c4c3cccc4)Cc5c[nH]c6c5cccc6)CCCC[NH3+])CCCC[NH3+]
SMILES	OpenEye OEToolkits	1.7.6	c1ccc(cc1)CC2C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)N2)CCCC[NH3+])Cc3c[nH]c4c3cccc4)Cc5c[nH]c6c5cccc6)CCCC[NH3+])CCCC[NH3+]

Chemical Database Mapping

Database	Reference ID
PubChem	656995

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