1NR2: Thymus and activation-regulated chemokine

High resolution crystal structures of thymus and activation-regulated chemokine. Determined by X-ray diffraction at 2.18 Å resolution. Released 5 Aug 2003.

Method
X-ray diffraction
Resolution
2.18 Å
Chains
2
Atoms
1,229
Mol. weight
16.19 kDa
Released
5 Aug 2003

Explore 1NR2 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1NR2 contains 3 α-helices and 6 β-strands across 2 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 2 helices, 3 β-strands

ElementResiduesLengthSheet
β-strand24-2961
α-helix30-312
β-strand39-4351
β-strand48-5141
α-helix56-6611
Chain B: 1 helix, 3 β-strands
ElementResiduesLengthSheet
β-strand24-2962
β-strand39-4352
β-strand48-5142
α-helix56-6712

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Thymus and activation-regulated chemokineA, Bprotein71Q92583 (AlphaFold model)
Sequence of entity 1 (A, B), FASTA
>1NR2_1 Thymus and activation-regulated chemokine (chains A, B)
ARGTNVGRECCLEYFKGAIPLRKLKTWYQTSEDCSRDAIVFVTVQGRAICSDPNNKRVKN
AVKYLQSLERS

Primary citation

Structures of thymus and activation-regulated chemokine (TARC). Asojo, O.A., Boulegue, C., Hoover, D.M. et al. Acta Crystallogr D Biol Crystallogr (2003) 59:1165-1173. DOI 10.1107/S0907444903009454 · PubMed

Other PDB entries of the same protein (UniProt Q92583 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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