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Crystal structure of central coiled-coil from influenza hemagglutinin HA2 without heptad repeat stutter, spacegroup P3(1)

Analyse Crystal structure of central coiled-coil from influenza hemagglutinin HA2… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 4P67
Type: protein
Length: 226 residues
Chains: 6
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Hemagglutinin
Ligands: ACE

Structure

x-ray diffraction · 2 distinct chains · 95% helix, 0% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, C, D, F	Hemagglutinin	protein	38	95% helix, 0% strand	—
B, E	Hemagglutinin	protein	37	95% helix, 0% strand	—

Ligands and binding sites

ACE · Acetyl group · ligand · 2 copies · chains A, D

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

Interfaces

7 interfaces between chains.

D–E · 843 Å² buried · 11 hydrogen bonds · protein-protein
A–B · 833 Å² buried · 7 hydrogen bonds · protein-protein
E–F · 810 Å² buried · 3 hydrogen bonds · protein-protein
B–C · 793 Å² buried · 5 hydrogen bonds · protein-protein
A–C · 771 Å² buried · 6 hydrogen bonds · protein-protein

Modifications

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

Compared structures

4P67 · CRYSTAL STRUCTURE OF Central Coiled-Coil from Influenza Hemagglutinin HA2 without Heptad… · the same entry in another collection · 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
Elsewhere: RCSB PDB 4P67 · PDBe 4P67

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