3T7E: Ubiquitin-like modifier-activating enzyme ATG7

Atg8 transfer from Atg7 to Atg3: a distinctive E1-E2 architecture and mechanism in the autophagy pathway. Determined by X-ray diffraction at 2.25 Å resolution. Released 23 Nov 2011.

Method
X-ray diffraction
Resolution
2.25 Å
Organism
Saccharomyces cerevisiae
Chains
1
Atoms
2,564
Mol. weight
38.55 kDa
Ligands
ZN
Released
23 Nov 2011

Explore 3T7E in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

3T7E contains 18 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: 18 helices, 14 β-strands

ElementResiduesLengthSheet
α-helix294-31219
α-helix320-3234
β-strand326-33051
α-helix334-34512
β-strand350-35451
β-strand35812
α-helix363-3664
α-helix372-3743
β-strand37812
α-helix379-39012
β-strand395-39951
α-helix404-4052
α-helix413-42917
β-strand432-43541
β-strand43913
α-helix440-4423
α-helix444-4529
β-strand456-46271
β-strand466-47161
α-helix500-5023
β-strand50513
α-helix512-52918
α-helix532-5343
β-strand539-54024
β-strand543-54424
β-strand548-55251
β-strand557-56151
α-helix564-5663
α-helix574-58310
α-helix585-5939
α-helix595-6028
α-helix604-6129

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Ubiquitin-like modifier-activating enzyme ATG7Aprotein344Saccharomyces cerevisiaeP38862 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>3T7E_1 Ubiquitin-like modifier-activating enzyme ATG7 (chains A)
GSSSLLDPLKIADQSVDLNLKLMKWRILPDLNLDIIKNTKVLLLGAGTLGCYVSRALIAW
GVRKITFVDNGTVSYSNPVRQALYNFEDCGKPKAELAAASLKRIFPLMDATGVKLSIPMI
GHKLVNEEAQHKDFDRLRALIKEHDIIFLLVDSRESRWLPSLLSNIENKTVINAALGFDS
YLVMRHGNRDEQSSKQLGCYFCHDVVAPTDSLTDRTLDQMCTVTRPGVAMMASSLAVELM
TSLLQTKYSGSETTVLGDIPHQIRGFLHNFSILKLETPAYEHCPACSPKVIEAFTDLGWE
FVKKALEHPLYLEEISGLSVIKQEVERLGNDVFEWEDDESDEIA

Ligands and cofactors

IDNameFormulaCopies
ZNZinc ionZn1

Primary citation

Atg8 transfer from atg7 to atg3: a distinctive e1-e2 architecture and mechanism in the autophagy pathway. Taherbhoy, A.M., Tait, S.W., Kaiser, S.E. et al. Mol Cell (2011) 44:451-461. DOI 10.1016/j.molcel.2011.08.034 · PubMed

Other PDB entries of the same protein (UniProt P38862 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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