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Structure of the orange carotenoid protein from planktothrix agardhii binding echinenone in the C2 space group

Analyse Structure of the orange carotenoid protein from planktothrix agardhii binding… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 7QD0
Type: protein
Length: 307 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Orange carotenoid-binding protein
UniProt: A0A1J1JHR9
Ligands: ARG, ECH
Pockets: 2 · best druggability 0.88

Structure

x-ray diffraction · 1 distinct chain · 48% helix, 17% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Orange carotenoid-binding protein	protein	307	48% helix, 17% strand	A0A1J1JHR9

Ligands and binding sites

ARG · Arginine · ligand · chains A
ECH · beta,beta-caroten-4-one · ligand · chains A
GOL · Glycerol · additive · 5 copies · chains A
ACT · Acetate ion · additive · 2 copies · chains A

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	504	0.88	0.94	49	GOL, ECH
2	110	0.35	0.73	27	empty

Compared structures

7QD0 · Structure of the orange carotenoid protein from Planktothrix agardhii binding echine in… · 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 A0A1J1JHR9
Elsewhere: RCSB PDB 7QD0 · PDBe 7QD0 · UniProt A0A1J1JHR9

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