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Crystal structure of the R132K:R111L:L121E mutant of apo-cellular retinoic acid binding protein type II at 1.50 ångströms resolution
Analyse Crystal structure of the R132K:R111L:L121E mutant of apo-cellular retinoic acid… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3D97
- Type
- protein
- Length
- 274 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Cellular retinoic acid-binding protein 2
- UniProt
- P29373
- Ligands
- NA
- Pockets
- 2 · best druggability 0.74
Structure
x-ray diffraction · 1 distinct chain · 13% helix, 55% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Cellular retinoic acid-binding protein 2 | protein | 137 | 13% helix, 55% strand | P29373 |
Ligands and binding sites
- NA · Sodium ion · metal · 2 copies · chains B
- B3P · 2-[3-(2-hydroxy-1,1-dihydroxymethyl-ethylamino)-propylamino]-2-hydroxymethyl-propane-1,3-diol · additive · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 621 | 0.74 | 0.81 | 62 | empty |
| 2 | 548 | 0.73 | 0.81 | 47 | B3P |
Interfaces
1 interface between chains.
- A–B · 22 Ų buried · 0 hydrogen bonds · protein-protein
Compared structures
- 3D97 · Crystal Structure of the R132K:R111L:L121E Mutant of Apo-Cellular Retinoic Acid Binding… · the same entry in another collection · chain B against B, 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 P29373
- Elsewhere: RCSB PDB 3D97 · PDBe 3D97 · UniProt P29373
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