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MolNFT v1 · #168279 · protein

Crystal structure of coiled coil region of human septin 4

6WB3 · Septin-4: “Crystal structure of coiled coil region of human septin 4”. X-ray diffraction, 3 ligands (ACE, SO4, NH2). MolNFT v1 #168279 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
6WB3
Type
protein
Length
60 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Septin-4
UniProt
O43236
Ligands
ACE, SO4, NH2

Structure

x-ray diffraction · 1 distinct chain · 93% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BSeptin-4protein3093% helix, 0% strandO43236

Ligands and binding sites

  • ACE · Acetyl group · ligand · 2 copies · chains A, B
  • SO4 · Sulfate ion · ion · 2 copies · chains A, B
  • NH2 · Amino group · ion · chains A
  • ACT · Acetate ion · additive · 2 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Interfaces

1 interface between chains.

  • A–B · 671 Ų buried · 5 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 covalent (covalent ligand).

Compared structures

  • 6WB3 · Crystal structure of coiled coil region of human septin 4 · the same entry in another collection · chain A against A, TM-score 1.00
  • O43236 · AlphaFold monomer V2.0 prediction for septin-4 (O43236) · a predicted model of the same protein · chain A against A, TM-score 0.82

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