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Crystal structure of a trap periplasmic solute binding protein from chromohalobacter salexigens dsm 3043 (CSAL_2479), target efi-510085, with bound glucuronate, spg P6122

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

PDB: 4P3L
Type: protein
Length: 303 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Trap dicarboxylate transporter, dctp subunit
UniProt: Q1QUN2
Ligands: BDP, CL
Pockets: 3 · best druggability 0.67

Structure

x-ray diffraction · 1 distinct chain · 51% helix, 18% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Trap dicarboxylate transporter, dctp subunit	protein	303	51% helix, 18% strand	Q1QUN2

Ligands and binding sites

BDP · beta-D-glucopyranuronic acid · sugar · chains A
CL · Chloride ion · ion · 2 copies · chains A

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

Pockets

3 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	80	0.67	0.93	25	CL, BDP
2	56	0.33	0.77	14	CL
3	67	0.28	0.73	16	empty

Modifications

Observed in the structure: 9 modified (engineered).

Compared structures

4P3L · CRYSTAL STRUCTURE OF A TRAP PERIPLASMIC SOLUTE BINDING PROTEIN FROM CHROMOHALOBACTER… · the same entry in another collection · chain A against A, TM-score 1.00
Q1QUN2 · AlphaFold monomer V2.0 prediction for solute-binding protein CSAL_2479 (Q1QUN2) · a predicted model of the same protein · chain A against A, TM-score 1.00

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Every structure of UniProt Q1QUN2
Elsewhere: RCSB PDB 4P3L · PDBe 4P3L · UniProt Q1QUN2

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