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Structure of atpgs-bound outward-facing TM287/288 in complex with sybody SB_TM35

Analyse Structure of atpgs-bound outward-facing TM287/288 in complex with sybody SB_TM35 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6QUZ
Type
protein
Length
2,529 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
ABC transporter, ATP-binding protein; Uncharacterized ABC transporter ATP-binding protein…
UniProt
Q9WYC3, Q9WYC4
Ligands
AGS, MG
Pockets
20 · best druggability 0.88

Structure

x-ray diffraction · 5 distinct chains · 61% helix, 13% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AABC transporter, ATP-binding proteinprotein56864% helix, 11% strandQ9WYC3
BUncharacterized ABC transporter ATP-binding protein TM_0288protein57064% helix, 10% strandQ9WYC4
CABC transporter, ATP-binding proteinprotein56963% helix, 11% strandQ9WYC3
DUncharacterized ABC transporter ATP-binding protein TM_0288protein57464% helix, 10% strandQ9WYC4
E, FSB_TM35protein1242% helix, 47% strand—

Ligands and binding sites

  • AGS · Phosphothiophosphoric acid-adenylate ester · ligand · 4 copies · chains A, B, C, D
  • MG · Magnesium ion · metal · 4 copies · chains A, B, C, D

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

Pockets

20 pockets found on a 1 Å grid, 17 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
111780.880.89125AGS, MG
210050.870.89119AGS, MG
36730.800.8576empty
46030.790.8565empty
53000.780.8950empty

Interfaces

6 interfaces between chains.

  • A–B · 7393 Ų buried · 69 hydrogen bonds · protein-protein
  • C–D · 7319 Ų buried · 65 hydrogen bonds · protein-protein
  • D–F · 600 Ų buried · 5 hydrogen bonds · protein-protein
  • B–E · 530 Ų buried · 3 hydrogen bonds · protein-protein
  • C–F · 408 Ų buried · 4 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 disulfide (disulfide).

Compared structures

  • 6QUZ · Structure of ATPgS-bound outward-facing TM287/288 in complex with sybody Sb_TM35 · the same entry in another collection · chain F against F, TM-score 1.00
  • Q9WYC4 · AlphaFold monomer V2.0 prediction for uncharacterized ABC transporter ATP-binding protein… · a predicted model of the same protein · chain B against A, TM-score 0.73

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