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MolNFT v1 · #147897 · protein

A mamc-mic insertion in mbp scaffold at position K170

6EQZ · Maltose-binding periplasmic PROTEIN,TIGHTLY bound bacterial…: “A mamc-mic insertion in mbp scaffold at position K170”. X-ray diffraction, 1 ligand (GLC), 12 pockets (best druggability 0.86). MolNFT v1 #147897 on GenesisL1: 3D…

PDB
6EQZ
Type
protein
Length
1,510 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Maltose-binding periplasmic PROTEIN,TIGHTLY bound bacterial magnetic particle…
UniProt
P0AEY0, Q2W8S0
Ligands
GLC
Pockets
12 · best druggability 0.86

Structure

x-ray diffraction · 3 distinct chains · 44% helix, 21% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BMaltose-binding periplasmic PROTEIN,TIGHTLY bound bacterial magnetic particle PROTEIN,MALTOSE-binding periplasmic proteinprotein37744% helix, 21% strandP0AEY0, Q2W8S0
DMaltose-binding periplasmic PROTEIN,TIGHTLY bound bacterial magnetic particle PROTEIN,MALTOSE-binding periplasmic proteinprotein37944% helix, 21% strandP0AEY0, Q2W8S0
GMaltose-binding periplasmic PROTEIN,TIGHTLY bound bacterial magnetic particle PROTEIN,MALTOSE-binding periplasmic proteinprotein37745% helix, 21% strandP0AEY0, Q2W8S0

Ligands and binding sites

  • GLC · alpha-D-glucopyranose · sugar · 8 copies · chains A, B, D, G

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

Pockets

12 pockets found on a 1 Å grid, 9 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110240.860.87128empty
210530.840.85117empty
32390.710.8633GLC
42740.710.8527GLC
52980.710.8428GLC

Interfaces

6 interfaces between chains.

  • B–D · 1617 Ų buried · 18 hydrogen bonds · protein-protein
  • A–G · 1536 Ų buried · 13 hydrogen bonds · protein-protein
  • A–B · 964 Ų buried · 4 hydrogen bonds · protein-protein
  • B–G · 78 Ų buried · 1 hydrogen bond · protein-protein
  • A–D · 75 Ų buried · 1 hydrogen bond · protein-protein

Compared structures

  • 6EQZ · A MamC-MIC insertion in MBP scaffold at position K170 · the same entry in another collection · chain A against A, TM-score 1.00
  • Q2W8S0 · AlphaFold monomer V2.0 prediction for magnetosome protein mamc (Q2W8S0) · a predicted model of the same protein · chain A against A, TM-score 0.14

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