NPASS Natural Product

Natural Product: NPC471572

Natural Product ID:	NPC471572
Common Name:	Cephalostatin 2
IUPAC Name:
Synonyms:	Cephalostatin 2
Molecular Formula:	C54H74N2O11
Standard InCHIKey:	BVGDPXVMSLWVOD-POFLQVPRSA-N
Standard InCHI:	InChI=1S/C54H74N2O11/c1-26-31-13-14-32-33-12-10-29-16-37-39(20-48(29,7)51(33,62)23-41(59)50(31,32)25-64-53(26)42(60)21-45(3,4)66-53)56-36-15-28-9-11-30-34(47(28,6)19-38(36)55-37)17-40(58)49(8)35(30)18-44-52(49,63)27(2)54(65-44)43(61)22-46(5,24-57)67-54/h14,18,26-31,33-34,40,42-44,57-58,60-63H,9-13,15-17,19-25H2,1-8H3/t26-,27-,28-,29-,30+,31+,33-,34-,40+,42+,43+,44-,46-,47-,48-,49+,50+,51+,52+,53+,54-/m0/s1
Canonical SMILES:	OC[C@]1(C)C[C@H]([C@]2(O1)O[C@@H]1[C@@]([C@@H]2C)(O)[C@@]2(C(=C1)[C@@H]1CC[C@@H]3[C@]([C@H]1C[C@H]2O)(C)Cc1c(C3)nc2c(n1)C[C@H]1[C@@](C2)(C)[C@@]2(O)CC(=O)[C@]34C(=CC[C@@H]4[C@@H]([C@@]4(OC3)OC(C[C@H]4O)(C)C)C)[C@@H]2CC1)C)O
First Find Year:
Max Developmental Stage:
Synthetic Gene Cluster:	;

Species Source

Organism ID	Organism Name	Taxonomy Level	Family	SuperKingdom	Isolation Part	Collection Location	Collection Time	Reference
NPO25585	Cephalodiscus gilchristi	Species	Cephalodiscidae	Eukaryota			1990	PMID[26042639]

Biological Activity

Activity Type	# Activity
ED50	1
GI50	66

Activity Type	# Activity
Cell Line	57
Others	10

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference
NPT83	Cell Line	MCF7	Homo sapiens	GI50	=	0.022	nM	10.1016/j.cropro.2012.04.001
NPT2	Others	Unspecified		GI50	=	74.13	nM	9090874
NPT393	Cell Line	HCT-116	Homo sapiens	GI50	=	0.2951	nM	9090874
NPT148	Cell Line	HCT-15	Homo sapiens	GI50	=	2.344	nM	9090874
NPT139	Cell Line	HT-29	Homo sapiens	GI50	=	0.912	nM	9090874
NPT386	Cell Line	KM12	Homo sapiens	GI50	=	0.3715	nM	9090874
NPT395	Cell Line	SF-268	Homo sapiens	GI50	=	0.195	nM	9090874
NPT399	Cell Line	SF-295	Homo sapiens	GI50	=	0.1	nM	9090874
NPT374	Cell Line	SF-539	Homo sapiens	GI50	=	0.1	nM	17125239
NPT383	Cell Line	SNB-19	Homo sapiens	GI50	=	2.399	nM	17125239
NPT390	Cell Line	LOX IMVI	Homo sapiens	GI50	=	0.1514	nM	10.1007/s00044-012-0060-8
NPT380	Cell Line	U-251	Homo sapiens	GI50	=	0.1122	nM	10.1007/s00044-012-0060-8
NPT387	Cell Line	M14	Homo sapiens	GI50	=	0.2188	nM	10.1007/s00044-012-0061-7
NPT375	Cell Line	Malme-3M	Homo sapiens	GI50	=	2.951	nM	10.1007/s00044-012-0061-7
NPT147	Cell Line	SK-MEL-2	Homo sapiens	GI50	=	0.2884	nM	10.1007/s00044-012-0061-7
NPT573	Cell Line	M19-MEL	Homo sapiens	GI50	=	331.13	nM	10.1007/s00044-012-0061-7
NPT373	Cell Line	SK-MEL-5	Homo sapiens	GI50	=	0.7244	nM	10.1007/s00044-012-0021-2
NPT170	Cell Line	SK-MEL-28	Homo sapiens	GI50	=	0.2344	nM	10.1007/s00044-012-0073-3
NPT2	Others	Unspecified		GI50	=	0.022	nM	DrugMatrix in vivo data: Pathology
NPT2	Others	Unspecified		GI50	=	0.006	nM	25497963
NPT397	Cell Line	NCI-H460	Homo sapiens	GI50	=	0.1259	nM	25080196
NPT388	Cell Line	NCI-H322M	Homo sapiens	GI50	=	28.18	nM	25080196
NPT370	Cell Line	NCI-H23	Homo sapiens	GI50	=	0.7079	nM	2045815
NPT405	Cell Line	NCI-H226	Homo sapiens	GI50	=	0.1413	nM	2045815
NPT2	Others	Unspecified		GI50	=	0.1096	nM	2045815
NPT2	Others	Unspecified		GI50	=	0.138	nM	2045815
NPT455	Cell Line	NCI-H522	Homo sapiens	GI50	=	0.7943	nM	2045815
NPT579	Cell Line	DLD-1	Homo sapiens	GI50	=	70.79	nM	2045815
NPT407	Cell Line	COLO 205	Homo sapiens	GI50	=	0.6166	nM	2045815
NPT574	Cell Line	XF498	Homo sapiens	GI50	=	0.1	nM	20553004
NPT394	Cell Line	EKVX	Homo sapiens	GI50	=	6.166	nM	17350734
NPT578	Cell Line	SNB-78	Homo sapiens	GI50	=	0.2512	nM	7857405
NPT323	Cell Line	SW-620	Homo sapiens	GI50	=	0.1738	nM	15974580
NPT90	Cell Line	DU-145	Homo sapiens	GI50	=	0.11	nM	25211032
NPT572	Cell Line	DMS-273	Homo sapiens	GI50	=	0.1	nM	10780915
NPT379	Cell Line	HOP-62	Homo sapiens	GI50	=	0.1047	nM	18494522
NPT372	Cell Line	HOP-92	Homo sapiens	GI50	=	0.1047	nM	18494522
NPT112	Cell Line	MOLT-4	Homo sapiens	GI50	=	0.1202	nM	18494522
NPT389	Cell Line	RPMI-8226	Homo sapiens	GI50	=	0.1	nM	18494522
NPT2	Others	Unspecified		GI50	=	0.1	nM	18494522
NPT111	Cell Line	K562	Homo sapiens	GI50	=	0.1479	nM	18494522
NPT732	Cell Line	HOP-18	Homo sapiens	GI50	=	14.45	nM	18494522
NPT385	Cell Line	SR	Homo sapiens	GI50	=	0.1349	nM	18494522
NPT81	Cell Line	A549	Homo sapiens	GI50	=	0.2951	nM	18494522
NPT395	Cell Line	SF-268	Homo sapiens	GI50	=	0.12	nM	18936188
NPT369	Cell Line	ACHN	Homo sapiens	GI50	=	2.57	nM	21074443
NPT308	Cell Line	CAKI-1	Homo sapiens	GI50	=	0.5754	nM	21074443
NPT406	Cell Line	RXF 393	Homo sapiens	GI50	=	0.1	nM	21074443
NPT2	Others	Unspecified		GI50	=	0.1479	nM	21074443
NPT368	Cell Line	SN12C	Homo sapiens	GI50	=	104.71	nM	21074443
NPT371	Cell Line	UO-31	Homo sapiens	GI50	=	1.175	nM	21074443
NPT575	Cell Line	KM-20L2	Homo sapiens	GI50	=	0.6607	nM	22931300
NPT392	Cell Line	SNB-75	Homo sapiens	GI50	=	0.1	nM	DrugMatrix in vivo data: Pathology
NPT2	Others	Unspecified		GI50	=	20.42	nM	19674906
NPT397	Cell Line	NCI-H460	Homo sapiens	GI50	=	0.0056	nM	22037378
NPT404	Cell Line	CCRF-CEM	Homo sapiens	GI50	=	0.1259	nM	26005918
NPT2	Others	Unspecified		GI50	=	0.1413	nM	24927053
NPT2	Others	Unspecified		GI50	=	0.3388	nM	24927053
NPT381	Cell Line	OVCAR-8	Homo sapiens	GI50	=	199.53	nM	24927053
NPT146	Cell Line	SK-OV-3	Homo sapiens	GI50	=	0.4571	nM	24927053
NPT456	Cell Line	OVCAR-4	Homo sapiens	GI50	=	16.98	nM	25156301
NPT382	Cell Line	OVCAR-5	Homo sapiens	GI50	=	14.13	nM	25402200
NPT458	Cell Line	IGROV-1	Homo sapiens	GI50	=	2.57	nM	25402200
NPT377	Cell Line	OVCAR-3	Homo sapiens	GI50	=	346.74	nM	25402200
NPT403	Cell Line	UACC-257	Homo sapiens	GI50	=	0.912	nM	25402200
NPT398	Cell Line	UACC-62	Homo sapiens	GI50	=	0.1413	nM	25402200
NPT168	Cell Line	P388	Mus musculus	ED50	=	0.0001	nM	20695427

Similar Natural Products in NPASS

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient

● The left chart: Distribution of similarity level between NPC471572 and all remaining natural products in the NPASS database.
● The right table: Most similar natural products (Tc>=0.56 or Top200).

Similarity Score	Similarity Level	Natural Product ID
		NPC

Similar Clinical/Approved Drugs

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules.

● The left chart: Distribution of similarity level between NPC471572 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

Similarity Score	Similarity Level	Drug ID	Developmental Stage
		NPD

Structure

NPC471572 OpenBabel07101719152D 67 79 0 0 1 0 0 0 0 0999 V2000 14.9922 7.4052 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2601 -0.2601 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 13.2334 10.3690 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 12.3199 9.9623 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.6942 -0.9781 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.0880 2.3090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 10.2841 5.3090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.8966 0.8955 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.2219 4.8090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 11.1502 2.8090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.3559 4.3090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 12.0162 3.3090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 14.4210 5.3090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 13.8333 4.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.9540 4.8090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 9.4181 2.8090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.2219 1.8090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.5388 3.1180 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.9540 2.8090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 9.4181 4.8090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 14.1070 9.1666 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.5388 0.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 11.1502 5.8090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.7431 -1.2872 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 12.1391 6.4781 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 14.0412 7.0962 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 0.9511 0.6910 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 5.0880 4.3090 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 10.2841 3.3090 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 3.3559 3.3090 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 13.8333 6.1180 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 12.8822 4.8090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 12.0162 4.3090 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 4.2219 2.8090 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 2.4899 2.8090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.8200 4.3090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 8.5521 3.3090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.8200 3.3090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 8.5521 4.3090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.3559 1.3090 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 12.0162 6.3090 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 14.2116 8.1720 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 -0.9511 1.3090 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 0.9511 2.3090 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 13.1289 9.3745 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.9511 -0.3090 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 5.0880 3.3090 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 10.2841 4.3090 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 2.4899 1.8090 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 12.8822 5.8090 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 11.1502 4.8090 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 1.5388 1.5000 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 13.2980 7.7653 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 0.0000 1.0000 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 7.6861 2.8090 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 7.6861 4.8090 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 -1.4863 -1.9563 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 3.3559 0.3090 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 12.0162 7.3090 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 15.0776 7.6720 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.2601 2.2601 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 10.2841 5.3090 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.1266 0.6910 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 12.3470 7.4563 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 2.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 12.6289 8.5085 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.0000 -0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 26 1 0 0 0 0 2 27 1 0 0 0 0 3 45 1 0 0 0 0 4 45 1 0 0 0 0 7 48 1 0 0 0 0 8 49 1 0 0 0 0 9 11 1 0 0 0 0 9 28 1 0 0 0 0 10 12 1 0 0 0 0 10 29 1 0 0 0 0 12 33 1 0 0 0 0 13 14 1 0 0 0 0 13 31 1 0 0 0 0 14 32 2 0 0 0 0 15 28 1 0 0 0 0 15 36 1 0 0 0 0 16 29 1 0 0 0 0 16 37 1 0 0 0 0 17 34 1 0 0 0 0 17 40 1 0 0 0 0 18 35 2 0 0 0 0 18 44 1 0 0 0 0 19 38 1 0 0 0 0 19 47 1 0 0 0 0 20 39 1 0 0 0 0 20 48 1 0 0 0 0 21 42 1 0 0 0 0 21 45 1 0 0 0 0 22 43 1 0 0 0 0 22 46 1 0 0 0 0 23 41 1 0 0 0 0 23 51 1 0 0 0 0 24 46 1 0 0 0 0 24 57 1 0 0 0 0 25 64 1 0 0 0 0 26 31 1 0 0 0 0 26 53 1 1 0 0 0 27 52 1 6 0 0 0 27 54 1 0 0 0 0 28 47 1 1 0 0 0 29 48 1 1 0 0 0 30 11 1 6 0 0 0 30 34 1 0 0 0 0 30 35 1 0 0 0 0 31 50 1 1 0 0 0 32 33 1 0 0 0 0 32 50 1 0 0 0 0 33 51 1 6 0 0 0 34 47 1 1 0 0 0 35 49 1 0 0 0 0 36 38 2 0 0 0 0 36 56 1 0 0 0 0 37 39 1 0 0 0 0 37 55 2 0 0 0 0 38 55 1 0 0 0 0 39 56 2 0 0 0 0 40 49 1 1 0 0 0 40 58 1 0 0 0 0 41 50 1 0 0 0 0 41 59 2 0 0 0 0 42 53 1 1 0 0 0 42 60 1 0 0 0 0 43 54 1 1 0 0 0 43 61 1 0 0 0 0 44 52 1 1 0 0 0 44 65 1 0 0 0 0 45 66 1 0 0 0 0 46 5 1 1 0 0 0 46 67 1 0 0 0 0 47 6 1 1 0 0 0 48 51 1 6 0 0 0 49 52 1 6 0 0 0 50 25 1 1 0 0 0 51 62 1 6 0 0 0 52 63 1 6 0 0 0 53 64 1 6 0 0 0 53 66 1 0 0 0 0 54 65 1 1 0 0 0 54 67 1 0 0 0 0 M END $$$$

External Identifiers

PubChem CID	23426343
ChEMBL	CHEMBL258442
ZINC

Physicochemical Properties

Molecular Weight:	926.53
ALogP:
MLogP:	5.97
XLogP:	2.159
# Rotatable Bonds:	15
Polar Surface Area:
# H-Bond Aceptor:	13
# H-Bond Donor:	6
# Rings:	0
# Heavy Atoms:	67

Download Data

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General Info & Identifiers & Properties
Structure MOL file
Source Organisms
Biological Activities
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