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The pointed end complex of dynactin bound to BICDR1

Analyse The pointed end complex of dynactin bound to BICDR1 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6ZNM
Type
protein
Length
2,601 residues
Chains
10
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
ARP1 actin related protein 1 homolog a; Actin, cytoplasmic 1; ARP11; Dynactin subunit 2…
UniProt
F2Z5G5, Q6QAQ1, I3LHK5, A0A5G2QD80, D0G6S1, A0A286ZK88, A0JNT9, A0A4X1TB62
Ligands
ADP, ATP, ZN
Pockets
20 · best druggability 0.83

Structure

electron microscopy · 9 distinct chains · 37% helix, 17% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
G, IARP1 actin related protein 1 homolog aprotein37039% helix, 19% strandF2Z5G5
HActin, cytoplasmic 1protein37041% helix, 19% strandQ6QAQ1
JARP11protein37941% helix, 17% strandI3LHK5
MDynactin subunit 2protein7517% helix, 8% strandA0A5G2QD80
UDynactin 6protein1678% helix, 19% strandD0G6S1
VDynactin subunit 5protein1798% helix, 30% strandA0A286ZK88
XBicd family-like cargo adapter 1,BICD family-like cargo adapter 1,BICDR1protein13998% helix, 0% strandA0JNT9
YDynactin subunit 4protein41014% helix, 21% strandA0A4X1TB62
xBicd family-like cargo adapter 1,BICD family-like cargo adapter 1,BICDR1protein14297% helix, 0% strandA0JNT9

Ligands and binding sites

  • ADP · Adenosine-5'-diphosphate · ligand · 3 copies · chains G, I, J, Y
  • ATP · Adenosine-5'-triphosphate · ligand · chains H
  • ZN · Zinc ion · metal · 3 copies · chains Y

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19350.830.8588empty
29690.810.83112ADP
35100.800.8674empty
42020.760.9237ATP
53020.760.8831empty

Interfaces

19 interfaces between chains.

  • J–Y · 3113 Ų buried · 19 hydrogen bonds · protein-protein
  • V–Y · 1756 Ų buried · 5 hydrogen bonds · protein-protein
  • G–M · 1666 Ų buried · 20 hydrogen bonds · protein-protein
  • I–J · 1338 Ų buried · 15 hydrogen bonds · protein-protein
  • G–I · 1218 Ų buried · 13 hydrogen bonds · protein-protein

Compared structures

  • 6ZNM · The pointed end complex of dynactin bound to BICDR1 · the same entry in another collection · chain x against x, TM-score 1.00
  • Q6QAQ1 · AlphaFold monomer V2.0 prediction for actin, cytoplasmic 1 (Q6QAQ1) · a predicted model of the same protein · chain H against A, TM-score 0.96
  • A0JNT9 · AlphaFold monomer V2.0 prediction for bicd family-like cargo adapter 1 (A0JNT9) · a predicted model of the same protein · chain x against A, TM-score 0.59

Analyse

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