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Crystal structure of dimeric M-pmv protease D26N mutant in complex with inhibitor

Analyse Crystal structure of dimeric M-pmv protease D26N mutant in complex with… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6S1V
Type
protein
Length
215 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Gag-pro-pol polyprotein; Pro-0A1-val-psa-ala-met-thr
EC
3.6.1.23, 3.4.23.-, 2.7.7.49, 2.7.7.7, 3.1.26.4, 2.7.7.-, 3.1.-.-
UniProt
P07572
Pockets
2 · best druggability 0.51

Structure

x-ray diffraction · 3 distinct chains · 8% helix, 40% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AGag-pro-pol polyprotein (EC 3.6.1.23, 3.4.23.-, 2.7.7.49, 2.7.7.7, 3.1.26.4, 2.7.7.-, 3.1.-.-)protein1039% helix, 40% strandP07572
BGag-pro-pol polyprotein (EC 3.6.1.23, 3.4.23.-, 2.7.7.49, 2.7.7.7, 3.1.26.4, 2.7.7.-, 3.1.-.-)protein1059% helix, 41% strandP07572
IPro-0A1-val-psa-ala-met-thrprotein70% helix, 29% strand—

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11760.510.7729empty
2560.320.7618empty

Interfaces

3 interfaces between chains.

  • A–B · 1438 Ų buried · 30 hydrogen bonds · protein-protein
  • B–I · 453 Ų buried · 5 hydrogen bonds · protein-protein
  • A–I · 411 Ų buried · 7 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 modified (nonstandard).

Compared structures

  • 6S1V · Crystal structure of dimeric M-PMV protease D26N mutant in complex with inhibitor · the same entry in another collection · chain A against A, TM-score 1.00

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