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Hpr KINASE/PHOSPHATASE from mycoplasma pneumoniae

Analyse Hpr KINASE/PHOSPHATASE from mycoplasma pneumoniae in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1KNX
Type
protein
Length
1,827 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Probable HPR(SER) KINASE/PHOSPHATASE
EC
2.7.1.-, 3.1.3.-
UniProt
P75548
Pockets
20 · best druggability 0.84

Structure

x-ray diffraction · 6 distinct chains · 35% helix, 29% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AProbable HPR(SER) KINASE/PHOSPHATASE (EC 2.7.1.-, 3.1.3.-)protein30333% helix, 28% strandP75548
BProbable HPR(SER) KINASE/PHOSPHATASE (EC 2.7.1.-, 3.1.3.-)protein30435% helix, 30% strandP75548
CProbable HPR(SER) KINASE/PHOSPHATASE (EC 2.7.1.-, 3.1.3.-)protein30036% helix, 30% strandP75548
DProbable HPR(SER) KINASE/PHOSPHATASE (EC 2.7.1.-, 3.1.3.-)protein30434% helix, 30% strandP75548
EProbable HPR(SER) KINASE/PHOSPHATASE (EC 2.7.1.-, 3.1.3.-)protein31035% helix, 27% strandP75548
FProbable HPR(SER) KINASE/PHOSPHATASE (EC 2.7.1.-, 3.1.3.-)protein30635% helix, 28% strandP75548

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
111150.840.85108empty
211290.790.81123empty
38840.760.8093empty
47450.720.7868empty
5530.720.9819empty

Interfaces

12 interfaces between chains.

  • E–F · 2411 Ų buried · 28 hydrogen bonds · protein-protein
  • C–D · 2366 Ų buried · 34 hydrogen bonds · protein-protein
  • A–B · 1943 Ų buried · 16 hydrogen bonds · protein-protein
  • D–E · 1358 Ų buried · 15 hydrogen bonds · protein-protein
  • C–F · 1350 Ų buried · 17 hydrogen bonds · protein-protein

Compared structures

  • 1KNX · HPr kinase/phosphatase from Mycoplasma pneumoniae · the same entry in another collection · chain F against F, TM-score 1.00
  • P75548 · AlphaFold monomer V2.0 prediction for hpr KINASE/PHOSPHORYLASE (P75548) · a predicted model of the same protein · chain B against A, TM-score 0.95

Analyse

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