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Complex structure of the fission yeast srebp-scap binding domains

Analyse Complex structure of the fission yeast srebp-scap binding domains in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5GRS
Type
protein
Length
2,506 residues
Chains
12
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Sterol regulatory element-binding protein cleavage- activating protein; Sterol regulatory…
UniProt
O43043, Q9UUD1
Pockets
20 · best druggability 0.83

Structure

electron microscopy · 5 distinct chains · 41% helix, 18% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, C, DSterol regulatory element-binding protein cleavage- activating proteinprotein3755% helix, 40% strandO43043
I, J, K, LSterol regulatory element-binding protein cleavage- activating proteinprotein620% helix, 53% strandO43043
ESterol regulatory element-binding protein 1protein18970% helix, 0% strandQ9UUD1
F, HSterol regulatory element-binding protein 1protein19169% helix, 0% strandQ9UUD1
GSterol regulatory element-binding protein 1protein18770% helix, 1% strandQ9UUD1

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
111990.830.8380empty
210770.810.8258empty
39580.810.82114empty
49830.760.7884empty
58380.760.8084empty

Interfaces

16 interfaces between chains.

  • A–I · 3188 Ų buried · 44 hydrogen bonds · protein-protein
  • C–K · 3187 Ų buried · 44 hydrogen bonds · protein-protein
  • B–J · 3186 Ų buried · 44 hydrogen bonds · protein-protein
  • D–L · 3185 Ų buried · 44 hydrogen bonds · protein-protein
  • G–H · 843 Ų buried · 1 hydrogen bond · protein-protein

Compared structures

  • 5GRS · Complex structure of the fission yeast SREBP-SCAP binding domains · the same entry in another collection · chain H against H, TM-score 1.00

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