Research workbench

Crystal structure of a phosphate binding protein

Analyse Crystal structure of a phosphate binding protein in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 4PQJ
Type: protein
Length: 541 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Phosphate binding protein
UniProt: Q9Z9M3
Ligands: PO4
Pockets: 2 · best druggability 0.63

Structure

x-ray diffraction · 2 distinct chains · 38% helix, 24% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Phosphate binding protein	protein	270	37% helix, 25% strand	Q9Z9M3
C	Phosphate binding protein	protein	271	38% helix, 23% strand	Q9Z9M3

Ligands and binding sites

PO4 · Phosphate ion · ion · 2 copies · chains A, C

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

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

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	434	0.63	0.77	42	empty
2	51	0.32	0.78	15	empty

Interfaces

1 interface between chains.

A–C · 284 Å² buried · 3 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 disulfide (disulfide).

Compared structures

4PQJ · Crystal structure of a phosphate binding protein · the same entry in another collection · chain A against A, TM-score 1.00

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 Q9Z9M3
Elsewhere: RCSB PDB 4PQJ · PDBe 4PQJ · UniProt Q9Z9M3

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.