7OIN: PDB entry 7OIN

Name: PDB 7OIN: Crystal structure of LSSmScarlet - a genetically encoded red fluorescent protein with a large Stokes shift
Published: 2022-02-16
License: https://creativecommons.org/publicdomain/zero/1.0/
Keywords: fluorescent protein

Crystal structure of LSSmScarlet - a genetically encoded red fluorescent protein with a large Stokes shift. Determined by X-ray diffraction at 1.4 Å resolution. Released 16 Feb 2022.

Method: X-ray diffraction
Resolution: 1.4 Å
Organism: Discosoma sp.
Chains: 1
Atoms: 2,152
Mol. weight: 31.23 kDa
Released: 16 Feb 2022

Explore 7OIN in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

7OIN contains 8 α-helices and 13 β-strands across 1 chain. 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 B: 8 helices, 13 β-strands

Element	Residues	Length	Sheet
α-helix	6-8	3
β-strand	13-23	11	1
β-strand	26-37	12	1
β-strand	42-51	10	1
α-helix	53	1
α-helix	55	1
α-helix	59-61	3
α-helix	63-65	3
β-strand	76	1	1
α-helix	86-88	3
β-strand	93-101	9	1
β-strand	106-116	11	1
β-strand	119-129	11	1
β-strand	142-145	4	1
α-helix	146-147	2
β-strand	148-155	8	1
β-strand	158-169	12	1
β-strand	174-185	12	1
α-helix	190-192	3
β-strand	195-206	12	1
β-strand	212-222	11	1

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
LSSmScarlet - Genetically Encoded Red Fluorescent Proteins with a Large Stokes Shift	B	protein	272	Discosoma sp.	Q9U6Y8 (AlphaFold model)

Sequence of entity 1 (B), FASTA

>7OIN_1 LSSmScarlet - Genetically Encoded Red Fluorescent Proteins with a Large Stokes Shift (chains B)
MGGSHHHHHHGMASMTGGQQMGRDLYDDDDKENLYFQGHMRSMVSKGEAVIKEFMRFKVH
MEGSMNGHEFEIEGEGEGRPYEGTQTAKLKVTKGGPLPFSWDILSPQFMYGSRAFIKHPA
DIPDYHKQSFPEGFKWERVMNFEDGGAVTVTQDTSLEDGTLIYEVKLRGTNFPPDGPVMQ
KKTMGLEADTERLYPEDGVLKGDIKMALRLKDGGRYLADVRTTYKAKKPVQMPGAYNVDR
KLDITSHNEDYTVVEQYERSEGRHSTGGMDELYK

Primary citation

LSSmScarlet, dCyRFP2s, dCyOFP2s and CRISPRed2s, Genetically Encoded Red Fluorescent Proteins with a Large Stokes Shift. Subach, O.M., Vlaskina, A.V., Agapova, Y.K. et al. Int J Mol Sci (2021) 22. DOI 10.3390/ijms222312887 · PubMed

Other PDB entries of the same protein (UniProt Q9U6Y8 (AlphaFold model), which also has an AlphaFold model), best resolution first:

2H5O 1.08 Å, Crystal structure of mOrange
8B7G 1.3 Å, Structure of oxygen-degraded rsCherry
7ZCT 1.33 Å, Structure of the red fluorescent protein mScarlet3 at pH 7.5
9LSC 1.38 Å, Crystal structure of mRFP1 with a grafted calcium-binding sequence and two bound calcium…
1ZGO 1.4 Å, High Resolution Crystal Structure of the Discosoma Red Fluorescent Protein (DsRed)
8ARM 1.41 Å, Crystal structure of LSSmScarlet2
8ZXH 1.46 Å, Structure of the red fluorescent protein mScarlet3-H at pH 4.5
5LK4 1.47 Å, Structure of the Red Fluorescent Protein mScarlet at pH 7.8
8B65 1.55 Å, Structure of rsCherry crystallized in anaerobic conditions
2VAD 1.59 Å, Monomeric red fluorescent protein, DsRed.M1
2H5R 1.6 Å, Crystal structure of mStrawberry at pH 10.5
9LSA 1.62 Å, Crystal structure of mRFP1 with a grafted calcium-binding sequence and one bound calcium…

Browse structure collections

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