SMTL ID : 8qx5.1 (1 other biounit)

Helical Carotenoid Protein 4 (HCP4) from Anabaena with bound Canthaxanthin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x 45D: beta,beta-carotene-4,4'-dione(Non-covalent)

45D.1: 31 residues within 4Å: Chain A: D.38, L.41, A.42, L.44, W.45, A.47, Y.48, M.51, I.55, A.59, T.60, A.62, L.84, M.87, R.88, N.108, L.111, A.112, W.114, Y.115, L.117, S.118, M.121, V.127, P.128, V.129, P.130, Y.133, I.155, L.158, R.159 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.41, A:W.45, A:Y.48, A:I.55, A:T.60, A:L.84, A:L.84, A:L.111, A:W.114, A:L.117, A:V.127, A:V.129, A:P.130, A:Y.133, A:Y.133, A:I.155

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sklyar, J. et al., Insights into energy quenching mechanisms and carotenoid uptake by orange carotenoid protein homologs: HCP4 and CTDH. Int.J.Biol.Macromol. (2024)

Release Date

2024-04-03

Peptides

Orange carotenoid-binding domain-containing protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Orange carotenoid-binding domain-containing protein

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