MolNFT v1 · #82563 · protein

Crystal structure of pyrococcus furiosus pbab, an archaeal proteasome activator

3VR0 · Putative uncharacterized protein: “Crystal structure of pyrococcus furiosus pbab, an archaeal proteasome activator”. X-ray diffraction, 1 ligand (AU), 12 pockets (best druggability 0.69). MolNFT v1 #82563 on GenesisL1: 3D structure…

PDB: 3VR0
Type: protein
Length: 984 residues
Chains: 4
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Putative uncharacterized protein
UniProt: Q8U1R3
Ligands: AU
Pockets: 12 · best druggability 0.69

Structure

x-ray diffraction · 3 distinct chains · 35% helix, 26% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, B	Putative uncharacterized protein	protein	244	36% helix, 26% strand	Q8U1R3
C	Putative uncharacterized protein	protein	248	34% helix, 26% strand	Q8U1R3
D	Putative uncharacterized protein	protein	248	35% helix, 26% strand	Q8U1R3

Ligands and binding sites

AU · Gold ion · metal · 18 copies · chains A, B, C, D

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

Pockets

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

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	754	0.69	0.76	61	AU
2	120	0.50	0.80	17	empty
3	123	0.47	0.79	29	AU
4	102	0.46	0.79	17	empty
5	118	0.44	0.77	26	AU

Interfaces

4 interfaces between chains.

A–D · 1241 Å² buried · 14 hydrogen bonds · protein-protein
A–B · 1211 Å² buried · 17 hydrogen bonds · protein-protein
B–C · 1191 Å² buried · 16 hydrogen bonds · protein-protein
C–D · 1125 Å² buried · 15 hydrogen bonds · protein-protein

Compared structures

3VR0 · Crystal structure of Pyrococcus furiosus PbaB, an archaeal proteasome activator · 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 Q8U1R3
Elsewhere: RCSB PDB 3VR0 · PDBe 3VR0 · UniProt Q8U1R3

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