Research workbench
Crystal structure of A66C mutant of human acidic fibroblast growth factor
Analyse Crystal structure of A66C mutant of human acidic fibroblast growth factor in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3FJK
- Type
- protein
- Length
- 565 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Heparin-binding growth factor 1
- UniProt
- P05230
- Ligands
- SO4
- Pockets
- 3 · best druggability 0.75
Structure
x-ray diffraction · 2 distinct chains · 8% helix, 37% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Heparin-binding growth factor 1 | protein | 142 | 6% helix, 37% strand | P05230 |
| B, C, D | Heparin-binding growth factor 1 | protein | 141 | 11% helix, 38% strand | P05230 |
Ligands and binding sites
- SO4 · Sulfate ion · ion · 2 copies · chains B, C
- FMT · Formic acid · additive · 2 copies · chains B, D
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
3 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 649 | 0.75 | 0.81 | 66 | empty |
| 2 | 198 | 0.69 | 0.87 | 32 | empty |
| 3 | 376 | 0.65 | 0.79 | 43 | empty |
Interfaces
5 interfaces between chains.
- A–B · 633 Ų buried · 17 hydrogen bonds · protein-protein
- C–D · 611 Ų buried · 19 hydrogen bonds · protein-protein
- A–C · 516 Ų buried · 0 hydrogen bonds · protein-protein
- B–D · 513 Ų buried · 0 hydrogen bonds · protein-protein
- A–D · 147 Ų buried · 0 hydrogen bonds · protein-protein
Compared structures
- 3FJK · Crystal structure of A66C mutant of Human acidic fibroblast growth factor · the same entry in another collection · chain D against D, TM-score 1.00
- P05230 · AlphaFold monomer V2.0 prediction for fibroblast growth factor 1 (P05230) · a predicted model of the same protein · chain B against A, TM-score 0.96
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 P05230
- Elsewhere: RCSB PDB 3FJK · PDBe 3FJK · UniProt P05230
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