Crystal Structure of Human Glycogenin-1 (GYG1) complexed with manganese and glucose or a glucal species. Determined by X-ray diffraction at 1.68 Å resolution. Released 2 Nov 2011.
Explore 3U2W in 3D Show helices and sheets RCSB PDB PDBe
3U2W contains 33 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 | 69-75 | 7 | |
| α-helix | 80-91 | 12 | |
| 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 | 143-156 | 14 | |
| α-helix | 163-170 | 8 | |
| α-helix | 179-181 | 3 | |
| β-strand | 182 | 1 | 1 |
| α-helix | 185-187 | 3 | |
| β-strand | 189 | 1 | 2 |
| α-helix | 199-204 | 6 | |
| 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 | 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 | 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 | 243-252 | 10 | |
| α-helix | 253-257 | 5 | |
| α-helix | 258-261 | 4 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Glycogenin-1 | A, B | protein | 263 | Homo sapiens | P46976 (AlphaFold model) |
>3U2W_1 Glycogenin-1 (chains A, B) SMTDQAFVTLTTNDAYAKGALVLGSSLKQHRTTRRLVVLATPQVSDSMRKVLETVFDEVI MVDVLDSGDSAHLTLMKRPELGVTLTKLHCWSLTQYSKCVFMDADTLVLANIDDLFDREE LSAAPDPGWPDCFNSGVFVYQPSVETYNQLLHLASEQGSFDGGDQGILNTFFSSWATTDI RKHLPFIYNLSSISIFSYLPAFKVFGASAKVVHFLGRVKPWNYTYDPKTKSVKSEAHDPN MTHPEFLILWWNIFTTNVLPLLQ
| ID | Name | Formula | Copies |
|---|---|---|---|
| MN | Manganese (II) ion | Mn | 2 |
| LCN | 1,5-anhydro-D-arabino-hex-1-enitol | C6 H10 O5 | 1 |
| GLC | alpha-D-glucopyranose | C6 H12 O6 | 2 |
| UDP | Uridine-5'-diphosphate | C9 H14 N2 O12 P2 | 2 |
Water and common crystallization additives (GOL) 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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