Crystal Structure of Human Glycogenin-1 (GYG1) complexed with manganese, UDP-Glucose and glucose. Determined by X-ray diffraction at 1.85 Å resolution. Released 31 Aug 2011.
Explore 3T7O in 3D Show helices and sheets RCSB PDB PDBe
3T7O contains 37 α-helices and 24 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.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 4-10 | 7 | 1 |
| α-helix | 13-28 | 16 | |
| β-strand | 34-39 | 6 | 1 |
| α-helix | 45-54 | 10 | |
| β-strand | 57-60 | 4 | 1 |
| α-helix | 69-74 | 6 | |
| α-helix | 81-91 | 11 | |
| β-strand | 97-101 | 5 | 1 |
| β-strand | 105-107 | 3 | 2 |
| α-helix | 112-116 | 5 | |
| β-strand | 121-124 | 4 | 1 |
| α-helix | 125 | 1 | |
| β-strand | 132-139 | 8 | 1 |
| α-helix | 143-155 | 13 | |
| α-helix | 163-170 | 8 | |
| α-helix | 179-181 | 3 | |
| β-strand | 182 | 1 | 1 |
| α-helix | 185-187 | 3 | |
| β-strand | 189-190 | 2 | 2 |
| α-helix | 191-196 | 6 | |
| α-helix | 198-204 | 7 | |
| α-helix | 205-207 | 3 | |
| β-strand | 210-212 | 3 | 2 |
| α-helix | 219-221 | 3 | |
| β-strand | 224-225 | 2 | 3 |
| β-strand | 230-231 | 2 | 3 |
| α-helix | 238-240 | 3 | |
| α-helix | 244-252 | 9 | |
| α-helix | 253-257 | 5 | |
| α-helix | 258-261 | 4 |
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 4-10 | 7 | 4 |
| α-helix | 13-28 | 16 | |
| β-strand | 34-39 | 6 | 4 |
| α-helix | 45-54 | 10 | |
| β-strand | 57-60 | 4 | 4 |
| α-helix | 69-74 | 6 | |
| α-helix | 78-91 | 14 | |
| β-strand | 97-101 | 5 | 4 |
| β-strand | 105-107 | 3 | 5 |
| α-helix | 112-116 | 5 | |
| β-strand | 121-124 | 4 | 4 |
| α-helix | 125 | 1 | |
| β-strand | 132-139 | 8 | 4 |
| α-helix | 143-155 | 13 | |
| α-helix | 163-170 | 8 | |
| α-helix | 174-176 | 3 | |
| α-helix | 179-181 | 3 | |
| β-strand | 182 | 1 | 4 |
| α-helix | 185-187 | 3 | |
| β-strand | 189-190 | 2 | 5 |
| α-helix | 191-196 | 6 | |
| α-helix | 198-204 | 7 | |
| α-helix | 205-207 | 3 | |
| β-strand | 210-212 | 3 | 5 |
| α-helix | 219-221 | 3 | |
| β-strand | 223-225 | 3 | 6 |
| β-strand | 230-232 | 3 | 6 |
| α-helix | 238-240 | 3 | |
| α-helix | 244-252 | 9 | |
| α-helix | 253-257 | 5 | |
| α-helix | 258-260 | 3 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Glycogenin-1 | A, B | protein | 263 | Homo sapiens | P46976 (AlphaFold model) |
>3T7O_1 Glycogenin-1 (chains A, B) SMTDQAFVTLTTNDAYAKGALVLGSSLKQHRTTRRLVVLATPQVSDSMRKVLETVFDEVI MVDVLDSGDSAHLTLMKRPELGVTLTKLHCWSLTQYSKCVFMDADTLVLANIDDLFDREE LSAAPDPGWPDCFNSGVFVYQPSVETYNQLLHLASEQGSFDGGDQGILNTFFSSWATTDI RKHLPFIYNLSSISIYSYLPAFKVFGASAKVVHFLGRVKPWNYTYDPKTKSVKSEAHDPN MTHPEFLILWWNIFTTNVLPLLQ
| ID | Name | Formula | Copies |
|---|---|---|---|
| MN | Manganese (II) ion | Mn | 2 |
| UPG | Uridine-5'-diphosphate-glucose | C15 H24 N2 O17 P2 | 2 |
| GLC | alpha-D-glucopyranose | C6 H12 O6 | 1 |
Water and common crystallization additives (EDO) are not listed.
Conformational plasticity of glycogenin and its maltosaccharide substrate during glycogen biogenesis. Chaikuad, A., Froese, D.S., Berridge, G. et al. Proc Natl Acad Sci U S A (2011) 108:21028-21033. DOI 10.1073/pnas.1113921108 · PubMed
Other PDB entries of the same protein (UniProt P46976 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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