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X-ray structure of human glutamate carboxypeptidase II (gcpii) in complex with a transition state analog of methotrexate-glu
Analyse X-ray structure of human glutamate carboxypeptidase II (gcpii) in complex with… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3BI1
- Type
- protein
- Length
- 694 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Glutamate carboxypeptidase 2
- EC
- 3.4.17.21
- UniProt
- Q04609
- Ligands
- 3BI, NAG, BMA, MAN, ZN, CA, CL
- Pockets
- 7 · best druggability 0.78
Structure
x-ray diffraction · 1 distinct chain · 38% helix, 19% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Glutamate carboxypeptidase 2 (EC 3.4.17.21) | protein | 694 | 38% helix, 19% strand | Q04609 |
Ligands and binding sites
- 3BI · (2S)-2-{[(R)-[(3R)-3-carboxy-3-{[(4-{[(2,4-diaminopteridin-6-yl)methyl](methyl)amino}phenyl)carbonyl]amino}propyl](hydroxy)phosphoryl]methyl}pentanedioic acid · ligand · chains A
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 10 copies · chains A
- BMA · beta-D-mannopyranose · sugar
- MAN · alpha-D-mannopyranose · sugar
- ZN · Zinc ion · metal · 2 copies · chains A
- CA · Calcium ion · metal · chains A
- CL · Chloride ion · ion · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
7 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 700 | 0.78 | 0.82 | 77 | ZN, 3BI |
| 2 | 261 | 0.54 | 0.76 | 39 | empty |
| 3 | 151 | 0.51 | 0.79 | 38 | empty |
| 4 | 88 | 0.33 | 0.74 | 21 | empty |
| 5 | 56 | 0.33 | 0.77 | 12 | empty |
Modifications
Observed in the structure: 7 glycan (N-glycosylation).
Compared structures
- 3BI1 · X-ray structure of human glutamate carboxypeptidase II (GCPII) in complex with a… · the same entry in another collection · chain A against A, TM-score 1.00
- Q04609 · AlphaFold monomer V2.0 prediction for glutamate carboxypeptidase 2 (Q04609) · a predicted model of the same protein · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt Q04609
- Elsewhere: RCSB PDB 3BI1 · PDBe 3BI1 · UniProt Q04609
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