MolNFT v2 · #184043 · protein

Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation C, central helices splay

7K3B: “Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation C, central helices…”. Electron microscopy at 3.4, 3 ligands (NAG, MAN, BMA). MolNFT v2 #184043 on GenesisL1: 3D structure, binding sites and…

PDB: 7K3B
Type: protein
Length: 2,394 residues
Chains: 12
Method: electron microscopy
Collection: MolNFT v2 / PDB Bank
Contract: 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner: 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution: 3.4
Source: Homo sapiens; Influenza A virus (strain A/Hong Kong/1/1968 H3N2)
UniProt: Q91MA7, C7RWD9
Ligands: NAG, MAN, BMA

Structure

electron microscopy · resolution 3.4 · 4 distinct chains.

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, C, E	—	protein	307	—	Q91MA7
B, D, F	—	protein	77	—	C7RWD9
G, I, K	—	protein	202	—	—
H, J, L	—	protein	212	—	—

Ligands and binding sites

NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 24 copies · chains A, C, H, E, J, L
MAN · alpha-D-mannopyranose · sugar · 21 copies · chains H, E, A, J, C, L
BMA · beta-D-mannopyranose · sugar · 6 copies · chains C, H, J, A, L

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

Compared structures

7K3B · Structure of full-length influenza ha with a head-binding antibody at pH 5.2… · 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
Every structure of UniProt Q91MA7
Every structure of UniProt C7RWD9
Elsewhere: RCSB PDB 7K3B · PDBe 7K3B · UniProt Q91MA7 · UniProt C7RWD9

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