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Substance Name: Calpastatin
RN: 79079-11-1
InChIKey: ZXJCOYBPXOBJMU-HSQGJUDPSA-N

Note

  • Not based on sequestering Ca++ from medium, but binding to calpain does require Ca++.

Classification Codes

  • Cysteine Proteinase Inhibitors
  • Enzyme Inhibitors
  • Protease Inhibitors

Molecular Weight

  • 3177.653
 
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Names and Synonyms

Name of Substance

  • Calpastatin

Systematic Name

  • Proteinase inhibitor, calpastatin

Registry Numbers

CAS Registry Number

  • 79079-11-1

System Generated Number

  • 0079079111

Structure Descriptors

InChI

1S/C142H230N36O44S/c1-18-74(11)111(172-129(211)97(65-81-38-42-83(185)43-39-81)168-136(218)113(77(14)181)174-131(213)100(69-180)170-130(212)99(68-179)169-124(206)92(52-60-223-17)162-132(214)101-33-26-57-176(101)138(220)98(66-109(195)196)154-79(16)183)135(217)163-90(46-50-107(191)192)121(203)159-88(44-48-105(187)188)122(204)164-93(61-70(3)4)116(198)152-67-104(186)155-84(29-20-22-53-143)117(199)156-86(31-24-55-150-141(146)147)118(200)160-91(47-51-108(193)194)125(207)171-110(73(9)10)134(216)175-114(78(15)182)137(219)173-112(75(12)19-2)140(222)178-59-28-35-103(178)139(221)177-58-27-34-102(177)133(215)161-85(30-21-23-54-144)120(202)167-96(64-80-36-40-82(184)41-37-80)128(210)157-87(32-25-56-151-142(148)149)119(201)158-89(45-49-106(189)190)123(205)165-95(63-72(7)8)127(209)166-94(62-71(5)6)126(208)153-76(13)115(145)197/h36-43,70-78,84-103,110-114,179-182,184-185H,18-35,44-69,143-144H2,1-17H3,(H2,145,197)(H,152,198)(H,153,208)(H,154,183)(H,155,186)(H,156,199)(H,157,210)(H,158,201)(H,159,203)(H,160,200)(H,161,215)(H,162,214)(H,163,217)(H,164,204)(H,165,205)(H,166,209)(H,167,202)(H,168,218)(H,169,206)(H,170,212)(H,171,207)(H,172,211)(H,173,219)(H,174,213)(H,175,216)(H,187,188)(H,189,190)(H,191,192)(H,193,194)(H,195,196)(H4,146,147,150)(H4,148,149,151)/t74-,75-,76-,77+,78+,84-,85-,86-,87-,88-,89-,90-,91-,92-,93-,94-,95-,96-,97-,98-,99-,100-,101-,102-,103-,110-,111-,112-,113-,114-/m0/s1

InChIKey

ZXJCOYBPXOBJMU-HSQGJUDPSA-N

Smiles

CC[C@H](C)[C@H](NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@H](CCSC)NC(=O)[C@@H]2CCCN2C(=O)[C@H](CC(=O)O)NC(=O)C)[C@@H](C)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N3CCC[C@H]3C(=O)N4CCC[C@H]4C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](Cc5ccc(O)cc5)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N