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IGCAM3 of human MLCK1

Analyse IGCAM3 of human MLCK1 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6C6M
Type
protein
Length
284 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Myosin light chain kinase, smooth muscle
EC
2.7.11.18
UniProt
Q15746
Pockets
4 · best druggability 0.44

Structure

x-ray diffraction · 2 distinct chains · 3% helix, 59% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, CMyosin light chain kinase, smooth muscle (EC 2.7.11.18)protein953% helix, 58% strandQ15746
BMyosin light chain kinase, smooth muscle (EC 2.7.11.18)protein943% helix, 61% strandQ15746

Pockets

4 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11420.440.7622empty
2910.390.7728empty
31200.380.7422empty
41100.360.7418empty

Interfaces

2 interfaces between chains.

  • A–B · 494 Ų buried · 6 hydrogen bonds · protein-protein
  • A–C · 320 Ų buried · 4 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 1 disulfide (disulfide).

Compared structures

  • 6C6M · IgCam3 of human MLCK1 · the same entry in another collection · chain A against A, TM-score 1.00
  • Q15746 · AlphaFold monomer V2.0 prediction for myosin light chain kinase, smooth muscle (Q15746) · a predicted model of the same protein · chain B against A, TM-score 0.97

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