HSK

3-hydroxy-L-histidine

Created:	2014-05-01
Last modified:	2025-07-23

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10 entries where HSK is found in a polymer sequence

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Chemical Details
Formal Charge	0
Atom Count	21
Chiral Atom Count	1
Bond Count	21
Aromatic Bond Count	5

2D diagram of HSK

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Chemical Component Summary
Name	3-hydroxy-L-histidine
Systematic Name (OpenEye OEToolkits)	(2~{S})-2-azanyl-3-(3-oxidanylimidazol-4-yl)propanoic acid
Formula	C₆ H₉ N₃ O₃
Molecular Weight	171.154
Type	L-PEPTIDE LINKING

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	O=C(O)C(N)Cc1cncn1O
SMILES	CACTVS	3.385	N[CH](Cc1cncn1O)C(O)=O
SMILES	OpenEye OEToolkits	2.0.7	c1c(n(cn1)O)CC(C(=O)O)N
Canonical SMILES	CACTVS	3.385	N[C@@H](Cc1cncn1O)C(O)=O
Canonical SMILES	OpenEye OEToolkits	2.0.7	c1c(n(cn1)O)C[C@@H](C(=O)O)N
InChI	InChI	1.06	InChI=1S/C6H9N3O3/c7-5(6(10)11)1-4-2-8-3-9(4)12/h2-3,5,12H,1,7H2,(H,10,11)/t5-/m0/s1
InChIKey	InChI	1.06	MPVGZUDRATZEEE-YFKPBYRVSA-N

Related Resource References

Resource Name	Reference
PubChem	54085008

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