X2O

(2R)-2-AMINO-3-[(2R)-2-METHYL-1,1-DIPHENYL-BUTYL]SULFANYL-PROPANOIC ACID

Created:	2010-01-15
Last modified:	2021-03-13

Find Related PDB Entry
1 entries where X2O is found as a standalone ligand

Find related ligands:

Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	0
Atom Count	49
Chiral Atom Count	2
Bond Count	50
Aromatic Bond Count	12

2D diagram of X2O

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	(2R)-2-AMINO-3-[(2R)-2-METHYL-1,1-DIPHENYL-BUTYL]SULFANYL-PROPANOIC ACID
Synonyms	S-[(2R)-2-METHYL-1,1-DIPHENYLBUTYL]-L-CYSTEINE
Systematic Name (OpenEye OEToolkits)	(2R)-2-amino-3-[(2R)-2-methyl-1,1-diphenyl-butyl]sulfanyl-propanoic acid
Formula	C₂₀ H₂₅ N O₂ S
Molecular Weight	343.483
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(O)C(N)CSC(c1ccccc1)(c2ccccc2)C(C)CC
SMILES	CACTVS	3.352	CC[CH](C)C(SC[CH](N)C(O)=O)(c1ccccc1)c2ccccc2
SMILES	OpenEye OEToolkits	1.6.1	CCC(C)C(c1ccccc1)(c2ccccc2)SCC(C(=O)O)N
Canonical SMILES	CACTVS	3.352	CC[C@@H](C)C(SC[C@H](N)C(O)=O)(c1ccccc1)c2ccccc2
Canonical SMILES	OpenEye OEToolkits	1.6.1	CC[C@@H](C)C(c1ccccc1)(c2ccccc2)SC[C@@H](C(=O)O)N
InChI	InChI	1.03	InChI=1S/C20H25NO2S/c1-3-15(2)20(16-10-6-4-7-11-16,17-12-8-5-9-13-17)24-14-18(21)19(22)23/h4-13,15,18H,3,14,21H2,1-2H3,(H,22,23)/t15-,18+/m1/s1
InChIKey	InChI	1.03	AEXWHNCQYTYTMP-QAPCUYQASA-N

Related Resource References

Resource Name	Reference
PubChem	49843457, 72199483

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.