MolNFT v1 · #1455 · protein
PH affects glu B13 switching and sulfate binding in cubic insulin crystals (pH 6.98 coordinates)
1B2F · Protein (insulin a chain): “PH affects glu B13 switching and sulfate binding in cubic insulin crystals (pH 6.98 coordinates)”. X-ray diffraction. MolNFT v1 #1455 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 1B2F
- Type
- protein
- Length
- 51 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Protein (insulin a chain); Protein (insulin B chain)
- UniProt
- P01315
Structure
x-ray diffraction · 2 distinct chains · 49% helix, 4% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Protein (insulin a chain) | protein | 21 | 52% helix, 5% strand | P01315 |
| B | Protein (insulin B chain) | protein | 30 | 47% helix, 3% strand | P01315 |
Interfaces
1 interface between chains.
- A–B · 791 Ų buried · 9 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 3 disulfide (disulfide).
Compared structures
- 1B2F · PH affects glu B13 switching and sulfate binding in cubic insulin crystals (pH 6.98… · the same entry in another collection · chain A against A, TM-score 1.00
- P01315 · AlphaFold monomer V2.0 prediction for insulin (P01315) · a predicted model of the same protein · chain B against A, TM-score 0.38
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 P01315
- Elsewhere: RCSB PDB 1B2F · PDBe 1B2F · UniProt P01315
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