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Crystal structure of the tpr domain of KLC1 in complex with an engineered high-affinity cargo peptide.

Analyse Crystal structure of the tpr domain of KLC1 in complex with an engineered… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6SWU
Type
protein
Length
1,718 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Kinesin light chain 1,KINESIN light chain 1,TPR domain of kinesin light chain 1 in…
UniProt
Q5UE59
Pockets
20 · best druggability 0.79

Structure

x-ray diffraction · 6 distinct chains · 76% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AKinesin light chain 1,KINESIN light chain 1,TPR domain of kinesin light chain 1 in complex with an engineered high-affinity cargo peptide of sequence tvfttediyewddsaiprotein29475% helix, 0% strandQ5UE59
BKinesin light chain 1,KINESIN light chain 1,TPR domain of kinesin light chain 1 in complex with an engineered high-affinity cargo peptide of sequence tvfttediyewddsaiprotein28877% helix, 1% strandQ5UE59
CKinesin light chain 1,KINESIN light chain 1,TPR domain of kinesin light chain 1 in complex with an engineered high-affinity cargo peptide of sequence tvfttediyewddsaiprotein28777% helix, 0% strandQ5UE59
DKinesin light chain 1,KINESIN light chain 1,TPR domain of kinesin light chain 1 in complex with an engineered high-affinity cargo peptide of sequence tvfttediyewddsaiprotein28776% helix, 0% strandQ5UE59
EKinesin light chain 1,KINESIN light chain 1,TPR domain of kinesin light chain 1 in complex with an engineered high-affinity cargo peptide of sequence tvfttediyewddsaiprotein28176% helix, 0% strandQ5UE59
FKinesin light chain 1,KINESIN light chain 1,TPR domain of kinesin light chain 1 in complex with an engineered high-affinity cargo peptide of sequence tvfttediyewddsaiprotein28176% helix, 0% strandQ5UE59

Ligands and binding sites

  • EDO · 1,2-ethanediol · additive · 9 copies · chains C, A, B, D, E, F
  • PEG · Di(hydroxyethyl)ether · additive · 2 copies · chains A

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

Pockets

20 pockets found on a 1 Å grid, 14 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110500.790.80104empty
28510.770.8059EDO
36800.760.8168empty
45960.750.8163empty
53160.650.8133empty

Interfaces

8 interfaces between chains.

  • C–D · 2270 Ų buried · 29 hydrogen bonds · protein-protein
  • A–B · 2268 Ų buried · 35 hydrogen bonds · protein-protein
  • E–F · 2011 Ų buried · 25 hydrogen bonds · protein-protein
  • A–F · 595 Ų buried · 9 hydrogen bonds · protein-protein
  • B–C · 351 Ų buried · 0 hydrogen bonds · protein-protein

Compared structures

  • 6SWU · Crystal structure of the TPR domain of KLC1 in complex with an engineered high-affinity… · the same entry in another collection · chain A against A, TM-score 1.00

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