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Crystal structure of the large ribosomal subunit (50S) of deinococcus radiodurans containing a three residue insertion in L22

Analyse Crystal structure of the large ribosomal subunit (50S) of deinococcus… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4U67
Type
protein + RNA
Length
5,866 residues
Chains
28
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
50S ribosomal protein L2; 50S ribosomal protein L3; 50S ribosomal protein L4; 50S…
UniProt
Q9RXJ9, Q9RXK2, Q9RXK1, Q9RXJ0, Q9RSL3, Q9RXY1, Q9RXJ2, Q9RSK9, Q9RXJ5, Q9RSJ5, Q9RSL2, Q9RWB4, Q9RSW7, Q9RY64, Q9RXJ7, Q9RXK0, Q9RXJ1, Q9RX88, Q9RY65, Q9RRG8, Q9RXJ4, Q9RSL0, P49228, Q9RSS4, Q9RSH2, Q9RSW6
Ligands
MG
Pockets
20 · best druggability 0.88

Structure

x-ray diffraction · 28 distinct chains · 21% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A50S ribosomal protein L2protein2606% helix, 23% strandQ9RXJ9
B50S ribosomal protein L3protein2057% helix, 38% strandQ9RXK2
C50S ribosomal protein L4protein19428% helix, 9% strandQ9RXK1
D50S ribosomal protein L5protein17727% helix, 16% strandQ9RXJ0
E50S ribosomal protein L6protein17120% helix, 35% strandQ9RSL3
G50S ribosomal protein L13protein14229% helix, 18% strandQ9RXY1
H50S ribosomal protein L14protein1347% helix, 35% strandQ9RXJ2
I50S ribosomal protein L15protein13412% helix, 13% strandQ9RSK9
J50S ribosomal protein L16protein13620% helix, 21% strandQ9RXJ5
K50S ribosomal protein L17protein11353% helix, 14% strandQ9RSJ5
L50S ribosomal protein L18protein10438% helix, 7% strandQ9RSL2
M50S ribosomal protein L19protein10816% helix, 42% strandQ9RWB4
N50S ribosomal protein L20protein11774% helix, 0% strandQ9RSW7
O50S ribosomal protein L21protein943% helix, 46% strandQ9RY64
P50S ribosomal protein L22protein13035% helix, 8% strandQ9RXJ7
Q50S ribosomal protein L23protein9324% helix, 27% strandQ9RXK0
R50S ribosomal protein L24protein1100% helix, 32% strandQ9RXJ1
S50S ribosomal protein L25protein1757% helix, 37% strandQ9RX88
T50S ribosomal protein L27protein740% helix, 38% strandQ9RY65
U50S ribosomal protein L28protein7211% helix, 8% strandQ9RRG8
V50S ribosomal protein L29protein6571% helix, 0% strandQ9RXJ4
W50S ribosomal protein L30protein5540% helix, 15% strandQ9RSL0
Z50S ribosomal protein L32protein5618% helix, 7% strandP49228
150S ribosomal protein L33protein530% helix, 28% strandQ9RSS4
250S ribosomal protein L34protein4648% helix, 0% strandQ9RSH2
350S ribosomal protein L35protein590% helix, 3% strandQ9RSW6
X23S RNArna2667——
Y5S RNArna122——

Ligands and binding sites

  • MG · Magnesium ion · metal · 51 copies · chains K, X, A, B, P, I

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

Pockets

20 pockets found on a 1 Å grid, 20 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110620.880.91111MG
29120.880.9192MG
36220.880.9486MG
410630.860.88101empty
58020.860.90103MG

Interfaces

55 interfaces between chains.

  • A–X · 6449 Ų buried · 146 hydrogen bonds · protein-nucleic
  • B–X · 5118 Ų buried · 118 hydrogen bonds · protein-nucleic
  • N–X · 4351 Ų buried · 96 hydrogen bonds · protein-nucleic
  • C–X · 4287 Ų buried · 84 hydrogen bonds · protein-nucleic
  • I–X · 3876 Ų buried · 75 hydrogen bonds · protein-nucleic

Modifications

Observed in the structure: 1 disulfide (disulfide).

Compared structures

  • 4U67 · Crystal structure of the large ribosomal subunit (50S) of Deinococcus radiodurans… · the same entry in another collection · chain L against L, TM-score 1.00

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