Clinical Genomics Resource Incubator, published by HL7 International / Clinical Genomics. This guide is not an authorized publication; it is the continuous build for version 0.1.0-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/cg-incubator/ and changes regularly. See the Directory of published versions
| Official URL: http://hl7.org/fhir/uv/cg-incubator/ValueSet/amino-acid-3letter-ambiguous | Version: 0.1.0-ci-build | ||||
| Standards status: Informative Draft as of 2026-03-23 | Maturity Level: 0 | Computable Name: AminoAcid3LetterAmbiguous | |||
Three-letter symbols for amino acids including ambiguous symbols (Ala, Asx, Cys, Asp, Glu, Phe, Gly, His, Ile, Lys, Leu, Met, Asn, Pro, Gln, Arg, Ser, Thr, Val, Trp, Tyr, Sec, Xaa, Glx).
References
This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)
Last updated: 2026-03-23 00:00:00+0000
Profile: Shareable ValueSet
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid version 📦0.1.0-ci-build| Code | Display | Definition |
| Ala | Alanine | Ala |
| Asx | Aspartic acid or asparagine | Asp or Asn |
| Cys | Cysteine | Cys |
| Asp | Aspartic acid | Asp |
| Glu | Glutamic acid | Glu |
| Phe | Phenylalanine | Phe |
| Gly | Glycine | Gly |
| His | Histidine | His |
| Ile | Isoleucine | Ile |
| Lys | Lysine | Lys |
| Leu | Leucine | Leu |
| Met | Methionine | Met |
| Asn | Asparagine | Asn |
| Pro | Proline | Pro |
| Gln | Glutamine | Gln |
| Arg | Arginine | Arg |
| Ser | Serine | Ser |
| Thr | Threonine | Thr |
| Val | Valine | Val |
| Trp | Tryptophan | Trp |
| Tyr | Tyrosine | Tyr |
| Sec | Selenocysteine | Sec |
| Xaa | Unknown or other amino acid | Any amino acid |
| Glx | Glutamic acid or glutamine | Glu or Gln |
Expansion performed internally based on codesystem Amino Acid Symbols v0.1.0-ci-build (CodeSystem)
This value set contains 24 concepts
| System | Code | Display (en) | Definition | JSON | XML |
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Ala | Alanine | Ala | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Asx | Aspartic acid or asparagine | Asp or Asn | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Cys | Cysteine | Cys | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Asp | Aspartic acid | Asp | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Glu | Glutamic acid | Glu | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Phe | Phenylalanine | Phe | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Gly | Glycine | Gly | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | His | Histidine | His | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Ile | Isoleucine | Ile | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Lys | Lysine | Lys | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Leu | Leucine | Leu | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Met | Methionine | Met | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Asn | Asparagine | Asn | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Pro | Proline | Pro | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Gln | Glutamine | Gln | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Arg | Arginine | Arg | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Ser | Serine | Ser | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Thr | Threonine | Thr | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Val | Valine | Val | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Trp | Tryptophan | Trp | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Tyr | Tyrosine | Tyr | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Sec | Selenocysteine | Sec | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Xaa | Unknown or other amino acid | Any amino acid | ||
http://hl7.org/fhir/uv/cg-incubator/CodeSystem/amino-acid | Glx | Glutamic acid or glutamine | Glu or Gln |