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Acinetobacter mlafedb complex in ATP-bound VTRANS2 conformation

Analyse Acinetobacter mlafedb complex in ATP-bound VTRANS2 conformation in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7D09
Type
protein
Length
2,374 residues
Chains
12
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Intermembrane phospholipid transport system permease protein mlae; ABC transporter…
UniProt
V5V9F4, A0A086HZU3, V5V9K5, V5V921
Ligands
ATP
Pockets
20 · best druggability 0.87

Structure

electron microscopy · 4 distinct chains · 46% helix, 12% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, DIntermembrane phospholipid transport system permease protein mlaeprotein25680% helix, 0% strandV5V9F4
B, EABC transporter ATP-binding proteinprotein26334% helix, 17% strandA0A086HZU3
C, FAnti-sigma factor antagonistprotein9531% helix, 13% strandV5V9K5
G, H, I, J, K, LMce family proteinprotein19126% helix, 20% strandV5V921

Ligands and binding sites

  • ATP · Adenosine-5'-triphosphate · ligand · 2 copies · chains A, B, D, E

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

Pockets

20 pockets found on a 1 Å grid, 18 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19240.870.88100empty
24440.790.8770empty
33710.790.8857empty
42860.770.8939empty
59240.750.7881empty

Interfaces

28 interfaces between chains.

  • B–E · 2014 Ų buried · 15 hydrogen bonds · protein-protein
  • A–D · 1734 Ų buried · 2 hydrogen bonds · protein-protein
  • A–G · 1173 Ų buried · 1 hydrogen bond · protein-protein
  • I–J · 1105 Ų buried · 3 hydrogen bonds · protein-protein
  • G–L · 1086 Ų buried · 5 hydrogen bonds · protein-protein

Compared structures

  • 7D09 · Acinetobacter MlaFEDB complex in ATP-bound Vtrans2 conformation · the same entry in another collection · chain A against A, TM-score 1.00

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