Structural Complex
Chemical ID: IYY
IUPAC Name: L-cystine
Formal Charge: 0
Type: non-polymer
Physiochemical Descriptor:
Formula: C6 H12 N2 O4 S2
Molecular weight: 240.300
Hydrogen Bond Acceptor: 8
Hydrogen Bond Donor: 4
Rotatable Bonds: 9
Heavy Atoms: 14
Systematic name
Program Version Descriptor
OpenEye OEToolkits 2.0.7 (2~{R})-2-azanyl-3-[[(2~{R})-2-azanyl-3-oxidanyl-3-oxidanylidene-propyl]disulfanyl]propanoic acid
Chemical Descriptors
Type Program Version Descriptor
InChI InChI 1.06 InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1
InChIKey InChI 1.06 LEVWYRKDKASIDU-IMJSIDKUSA-N
SMILES_CANONICAL CACTVS 3.385 N[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O
SMILES CACTVS 3.385 N[CH](CSSC[CH](N)C(O)=O)C(O)=O
SMILES_CANONICAL OpenEye OEToolkits 2.0.7 C([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N
SMILES OpenEye OEToolkits 2.0.7 C(C(C(=O)O)N)SSCC(C(=O)O)N
Chemical Database Mapping
Database Reference ID
DrugBank DB00138
ChEMBL CHEMBL590540
PubChem 67678,6992103
ChEBI 16283,35491
ZINC ZINC000001532673
SureChEMBL SCHEMBL10226
HMDB HMDB0000192