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Complex structure of PEX13P SH3 domain with a peptide of PEX14P

Analyse Complex structure of PEX13P SH3 domain with a peptide of PEX14P in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1N5Z
Type
protein
Length
160 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Peroxisomal membrane protein PAS20; 14-mer peptide from peroxisomal membrane protein PEX14
UniProt
P80667, P53112

Structure

x-ray diffraction · 3 distinct chains · 6% helix, 44% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APeroxisomal membrane protein PAS20protein718% helix, 48% strandP80667
P, Q14-mer peptide from peroxisomal membrane protein PEX14protein100% helix, 0% strandP53112
BPeroxisomal membrane protein PAS20protein694% helix, 46% strandP80667

Interfaces

3 interfaces between chains.

  • B–Q · 542 Ų buried · 10 hydrogen bonds · protein-protein
  • A–P · 533 Ų buried · 7 hydrogen bonds · protein-protein
  • A–B · 43 Ų buried · 1 hydrogen bond · protein-protein

Compared structures

  • 1N5Z · Complex structure of Pex13p SH3 domain with a peptide of Pex14p · the same entry in another collection · chain A against A, TM-score 1.00
  • P80667 · AlphaFold monomer V2.0 prediction for peroxisomal membrane protein PAS20 (P80667) · a predicted model of the same protein · chain A against A, TM-score 0.96
  • P53112 · AlphaFold monomer V2.0 prediction for peroxisomal membrane protein PEX14 (P53112) · a predicted model of the same protein · chain P against A, TM-score 0.48

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