8TIM: Triose phosphate isomerase

Triose phosphate isomerase. Determined by X-ray diffraction at 2.5 Å resolution. Released 16 Feb 1999.

Method
X-ray diffraction
Resolution
2.5 Å
Organism
Gallus gallus
Chains
2
Atoms
3,778
Mol. weight
53.27 kDa
Released
16 Feb 1999

Explore 8TIM in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

8TIM contains 31 α-helices and 20 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: 15 helices, 10 β-strands

ElementResiduesLengthSheet
β-strand6-1161
β-strand1412
α-helix18-3013
β-strand37-4371
α-helix45-473
α-helix48-547
β-strand60-6341
β-strand7213
α-helix80-867
β-strand90-9341
α-helix96-1005
α-helix106-11813
β-strand122-12761
α-helix131-1366
α-helix139-15113
α-helix157-1593
β-strand160-16451
α-helix167-1704
α-helix178-19518
α-helix198-2036
β-strand206-20831
α-helix217-2226
β-strand228-23141
α-helix233-2364
α-helix239-2446
Chain B: 16 helices, 10 β-strands
ElementResiduesLengthSheet
α-helix3-53
β-strand6-1164
β-strand1413
α-helix18-2912
β-strand37-4374
α-helix45-473
α-helix48-547
β-strand60-6344
β-strand7212
α-helix80-867
β-strand90-9344
α-helix96-1005
α-helix106-11813
β-strand122-12764
α-helix131-1366
α-helix139-15113
α-helix157-1593
β-strand160-16454
α-helix167-1693
α-helix178-19518
α-helix198-2036
β-strand206-20834
α-helix217-2226
β-strand228-23144
α-helix233-2364
α-helix239-2446

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Triose phosphate isomeraseA, Bprotein247Gallus gallusP00940 (AlphaFold model)
Sequence of entity 1 (A, B), FASTA
>8TIM_1 TRIOSE PHOSPHATE ISOMERASE (chains A, B)
APRKFFVGGNWKMNGDKKSLGELIHTLNGAKLSADTEVVCGAPSIYLDFARQKLDAKIGV
AAQNCYKVPKGAFTGEISPAMIKDIGAAWVILGHSERRHVFGESDELIGQKVAHALAEGL
GVIACIGEKLDEREAGITEKVVFEQTKAIADNVKDWSKVVLAYEPVWAIGTGKTATPQQA
QEVHEKLRGWLKTHVSDAVAQSTRIIYGGSVTGGNCKELASQHDVDGFLVGGASLKPEFV
DIINAKH

Primary citation

Triose Phosphate Isomerase. Artymiuk, P.J., Taylor, W.R., Phillips, D.C. To be published.

Other PDB entries of the same protein (UniProt P00940 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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