MolNFT v1 · #23074 · protein

PDZ3 domain of psd-95 protein complexed with kketpv peptide ligand

1TP3 · Presynaptic density protein 95: “PDZ3 domain of psd-95 protein complexed with kketpv peptide ligand”. X-ray diffraction. MolNFT v1 #23074 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB: 1TP3
Type: protein
Length: 121 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Presynaptic density protein 95; Kketpv peptide ligand
UniProt: P31016

Structure

x-ray diffraction · 2 distinct chains · 20% helix, 35% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Presynaptic density protein 95	protein	115	21% helix, 34% strand	P31016
B	Kketpv peptide ligand	protein	6	0% helix, 50% strand	—

Interfaces

1 interface between chains.

A–B · 429 Å² buried · 14 hydrogen bonds · protein-protein

Compared structures

1TP3 · PDZ3 domain of PSD-95 protein complexed with KKETPV peptide ligand · the same entry in another collection · chain A against A, TM-score 1.00
P31016 · AlphaFold monomer V2.0 prediction for disks large homolog 4 (P31016) · a predicted model of the same protein · chain A against A, TM-score 0.83

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Every structure of UniProt P31016
Elsewhere: RCSB PDB 1TP3 · PDBe 1TP3 · UniProt P31016

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