Ecallantide
A plasma kallikrein inhibitor used to treat acute attacks of hereditary angioedema, a condition causing potentially life-threatening swelling. It works by blocking an enzyme that triggers the inflammatory process responsible for swelling.
分子量
7054.0000 g/mol
LogP
-27.90
TPSA
3120.00 Ų
リピンスキーの五則
不適合
Pharmacokinetics (PK)
Pharmacodynamics (PD)
2D構造
Cite this structure
Embed this structure
SMILES
CC[C@H](C)[C@H]1C(=O)N[C@H](C(=O)NCC(=O)NCC(=O)N[C@H]2CSSC[C@H]3C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N4CCC[C@H]4C(=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)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CSSC[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)N[C@H](C(=O)NCC(=O)N5CCC[C@H]5C(=O)N3)CC(=O)O)CC(=O)O)C)CCCCN)CC6=CC=CC=C6)C)NC(=O)[C@H](CC7=CC=CC=C7)NC(=O)[C@H](CO)NC(=O)[C@H](CC8=CN=CN8)NC(=O)[C@H](CCSC)NC(=O)[C@H](C)NC(=O)[C@H](CCC(=O)O)N)C(=O)N[C@@H]([C@H](C)O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC(=O)O)C(=O)O)CCSC)CCCCN)CCCCN)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)CNC(=O)[C@@H](NC2=O)CCC(=O)O)CC(=O)N)CCC(=O)N)CC(=O)N)CCCNC(=N)N)CC9=CC=CC=C9)CCC(=O)O)CO)CC(C)C)CCC(=O)O)CCC(=O)O)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N1)CC1=CC=CC=C1)CCC(=O)O)CCC(=O)O)CCC(=O)N)CCCNC(=N)N)[C@H](C)O)CC1=CC=CC=C1)[C@@H](C)CC)CC(=O)N)CC1=CC=CC=C1)CC1=CC=CC=C1)CC1=CNC2=CC=CC=C21)CCCNC(=N)N)CC1=CN=CN1)C)C)CCCNC(=N)N)CC1=CC=C(C=C1)O
InChI
InChI=1S/C305H442N88O91S8/c1-16-152(5)241-295(478)377-195(124-168-80-82-172(398)83-81-168)252(435)334-137-227(404)333-138-228(405)345-214-143-487-491-147-218-291(474)351-179(73-47-107-327-301(315)316)255(438)341-154(7)245(428)339-155(8)249(432)379-210(127-171-136-326-150-338-171)299(482)393-113-53-79-221(393)294(477)361-181(75-49-109-329-303(319)320)260(443)372-203(125-169-134-332-175-69-40-39-68-173(169)175)277(460)370-198(119-163-58-29-20-30-59-163)274(457)369-199(120-164-60-31-21-32-61-164)275(458)375-207(130-226(314)403)284(467)389-242(153(6)17-2)296(479)378-202(123-167-66-37-24-38-67-167)283(466)390-243(159(12)396)297(480)362-182(76-50-110-330-304(321)322)258(441)353-186(86-94-223(311)400)267(450)383-217(290(473)359-188(89-98-234(414)415)263(446)354-189(90-99-235(416)417)265(448)368-201(282(465)388-241)122-166-64-35-23-36-65-166)146-490-489-145-216(384-268(451)191(92-101-237(420)421)355-262(445)187(88-97-233(412)413)357-271(454)194(116-151(3)4)366-285(468)212(141-394)381-266(449)190(91-100-236(418)419)358-273(456)197(118-162-56-27-19-28-57-162)367-259(442)180(74-48-108-328-302(317)318)349-280(463)206(129-225(313)402)374-264(447)185(85-93-222(310)399)356-279(462)205(128-224(312)401)344-229(406)139-335-251(434)184(352-288(214)471)87-96-232(410)411)289(472)350-178(72-43-46-106-308)256(439)347-177(71-42-45-105-307)257(440)360-193(103-115-486-15)270(453)385-219(292(475)391-244(160(13)397)298(481)363-183(77-51-111-331-305(323)324)261(444)380-211(300(483)484)133-240(426)427)148-492-488-144-215(386-276(459)200(121-165-62-33-22-34-63-165)371-286(469)213(142-395)382-278(461)204(126-170-135-325-149-337-170)373-269(452)192(102-114-485-14)346-246(429)156(9)340-250(433)174(309)84-95-231(408)409)287(470)343-158(11)247(430)364-196(117-161-54-25-18-26-55-161)272(455)348-176(70-41-44-104-306)254(437)342-157(10)248(431)365-209(132-239(424)425)281(464)376-208(131-238(422)423)253(436)336-140-230(407)392-112-52-78-220(392)293(476)387-218/h18-40,54-69,80-83,134-136,149-160,174,176-221,241-244,332,394-398H,16-17,41-53,70-79,84-133,137-148,306-309H2,1-15H3,(H2,310,399)(H2,311,400)(H2,312,401)(H2,313,402)(H2,314,403)(H,325,337)(H,326,338)(H,333,404)(H,334,435)(H,335,434)(H,336,436)(H,339,428)(H,340,433)(H,341,438)(H,342,437)(H,343,470)(H,344,406)(H,345,405)(H,346,429)(H,347,439)(H,348,455)(H,349,463)(H,350,472)(H,351,474)(H,352,471)(H,353,441)(H,354,446)(H,355,445)(H,356,462)(H,357,454)(H,358,456)(H,359,473)(H,360,440)(H,361,477)(H,362,480)(H,363,481)(H,364,430)(H,365,431)(H,366,468)(H,367,442)(H,368,448)(H,369,457)(H,370,460)(H,371,469)(H,372,443)(H,373,452)(H,374,447)(H,375,458)(H,376,464)(H,377,478)(H,378,479)(H,379,432)(H,380,444)(H,381,449)(H,382,461)(H,383,450)(H,384,451)(H,385,453)(H,386,459)(H,387,476)(H,388,465)(H,389,467)(H,390,466)(H,391,475)(H,408,409)(H,410,411)(H,412,413)(H,414,415)(H,416,417)(H,418,419)(H,420,421)(H,422,423)(H,424,425)(H,426,427)(H,483,484)(H4,315,316,327)(H4,317,318,328)(H4,319,320,329)(H4,321,322,330)(H4,323,324,331)/t152-,153-,154-,155-,156-,157-,158-,159-,160-,174-,176-,177-,178-,179-,180-,181-,182-,183-,184-,185-,186-,187-,188-,189-,190-,191-,192-,193-,194-,195-,196-,197-,198-,199-,200-,201-,202-,203-,204-,205-,206-,207-,208-,209-,210-,211-,212-,213-,214-,215-,216-,217-,218-,219-,220-,221-,241-,242-,243-,244-/m0/s1
Molecular Formula
C305H442N88O91S8
HBD / HBA
100 / 110
回転可能結合数
133
重原子数
492
No targets recorded
Target interaction data is not yet available for this drug.
No interactions recorded
Drug interaction data is not yet available for this compound.
No side effects recorded
Side effect data is not yet available for this drug.
よくある質問
A plasma kallikrein inhibitor used to treat acute attacks of hereditary angioedema, a condition causing potentially life-threatening swelling. It works by blocking an enzyme that triggers the inflammatory process responsible for swelling.
Yes, Ecallantide is an approved drug. It has reached clinical phase 4. It is classified as a Protein.
References & Data Sources
- ChEMBL — European Bioinformatics Institute (EBI). CHEMBL1201837. Open-access bioactivity database.
- PubChem — National Center for Biotechnology Information (NCBI). CID 44152182. Chemical information database.
Data aggregated from publicly available pharmacological databases. Last updated 2026-03-04.
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