6KL1: Green fluorescent protein

Crystal structure of the S65T/F99S/M153T/V163A variant of non-deuterated GFP at pD 8.5. Determined by X-ray diffraction at 0.85 Å resolution. Released 11 Dec 2019.

Method
X-ray diffraction
Resolution
0.85 Å
Organism
Aequorea victoria
Chains
1
Atoms
3,176
Mol. weight
25.92 kDa
Released
11 Dec 2019

Explore 6KL1 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

6KL1 contains 8 α-helices and 14 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 A: 8 helices, 14 β-strands

ElementResiduesLengthSheet
α-helix4-85
β-strand11-22121
β-strand25-36121
α-helix37-393
β-strand41-4881
α-helix57-604
α-helix69-713
β-strand7311
α-helix76-816
α-helix83-864
β-strand92-10091
β-strand105-115111
β-strand118-128111
β-strand14112
β-strand148-15581
α-helix156-1583
β-strand160-170111
β-strand17112
β-strand176-187121
α-helix196-1972
β-strand199-208101
β-strand217-227111

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Green fluorescent proteinAprotein229Aequorea victoriaP42212 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>6KL1_1 Green fluorescent protein (chains A)
SKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFICTTGKLPVPWPTLV
TTFXVQCFSRYPDHMKRHDFFKSAMPEGYVQERTISFKDDGNYKTRAEVKFEGDTLVNRI
ELKGIDFKEDGNILGHKLEYNYNSHNVYITADKQKNGIKANFKIRHNIEDGSVQLADHYQ
QNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLEFVTAAGITHG

Primary citation

X-ray crystallographic studies on the hydrogen isotope effects of green fluorescent protein at sub-angstrom resolutions. Tai, Y., Takaba, K., Hanazono, Y. et al. Acta Crystallogr D Biol Crystallogr (2019) 75:1096-1106. DOI 10.1107/S2059798319014608

Other PDB entries of the same protein (UniProt P42212 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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