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The crystal structure of the large ribosomal subunit of staphylococcus aureus in complex with lefamulin

Analyse The crystal structure of the large ribosomal subunit of staphylococcus aureus… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5HL7
Type
protein + RNA
Length
5,808 residues
Chains
28
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
50S ribosomal protein L2; 23S ribosomal RNA; 5S ribosomal RNA; 50S ribosomal protein L3…
UniProt
P60430, Q2FW06, Q2FW07, Q2FW18, Q2FW21, Q2FW38, Q2FW16, P0A0F8, Q2FW13, Q2FW33, Q2FW22, Q2FZ42, Q2FXQ1, Q2FXS8, Q2FW11, Q2FW08, Q2FW17, Q2G0S0, Q2FXT0, Q2FZ60, Q2FW14, P0A0G2, Q2FZF1, Q2FUQ0, Q2FXQ0, Q2FW29
Ligands
SPD, 62B, MN, MG
Pockets
20 · best druggability 0.90

Structure

x-ray diffraction · 28 distinct chains · 21% helix, 20% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A50S ribosomal protein L2protein2696% helix, 16% strandP60430
X23S ribosomal RNArna2705——
Y5S ribosomal RNArna114——
B50S ribosomal protein L3protein2159% helix, 35% strandQ2FW06
C50S ribosomal protein L4protein19924% helix, 6% strandQ2FW07
D50S ribosomal protein L5protein16526% helix, 11% strandQ2FW18
E50S ribosomal protein L6protein15720% helix, 9% strandQ2FW21
G50S ribosomal protein L13protein14528% helix, 14% strandQ2FW38
H50S ribosomal protein L14protein1228% helix, 36% strandQ2FW16
I50S ribosomal protein L15protein13111% helix, 7% strandP0A0F8
J50S ribosomal protein L16protein13819% helix, 25% strandQ2FW13
K50S ribosomal protein L17protein11948% helix, 18% strandQ2FW33
L50S ribosomal protein L18protein10932% helix, 11% strandQ2FW22
M50S ribosomal protein L19protein11011% helix, 38% strandQ2FZ42
N50S ribosomal protein L20protein11672% helix, 0% strandQ2FXQ1
O50S ribosomal protein L21protein1020% helix, 54% strandQ2FXS8
P50S ribosomal protein L22protein11239% helix, 25% strandQ2FW11
Q50S ribosomal protein L23protein9021% helix, 27% strandQ2FW08
R50S ribosomal protein L24protein1020% helix, 21% strandQ2FW17
S50S ribosomal protein L25protein16710% helix, 32% strandQ2G0S0
T50S ribosomal protein L27protein750% helix, 39% strandQ2FXT0
U50S ribosomal protein L28protein420% helix, 29% strandQ2FZ60
V50S ribosomal protein L29protein6569% helix, 0% strandQ2FW14
W50S ribosomal protein L30protein5737% helix, 23% strandP0A0G2
Z50S ribosomal protein L32protein4323% helix, 14% strandQ2FZF1
250S ribosomal protein L34protein4360% helix, 0% strandQ2FUQ0
350S ribosomal protein L35protein607% helix, 10% strandQ2FXQ0
450S ribosomal protein L36protein368% helix, 31% strandQ2FW29

Ligands and binding sites

  • SPD · Spermidine · ligand · 8 copies · chains X, Y
  • 62B · Lefamulin · ligand · chains X
  • MN · Manganese (II) ion · metal · 274 copies · chains A, X, C, B, I, G, N, M, R, 2, J, O, Y, T, Z
  • MG · Magnesium ion · metal · 240 copies · chains A, X, G, K, 2, N, Q, C, Y, B, T, Z, S, I, 3, J, M, O, P
  • MPD · (4S)-2-methyl-2,4-pentanediol · additive · 11 copies · chains X, M, G, J, S, Q, Z
  • EOH · Ethanol · additive · 3 copies · chains X, Y, S
  • EPE · 4-(2-hydroxyethyl)-1-piperazine ethanesulfonic acid · additive · chains X, N

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
18960.900.93105MN, MG
28010.870.9179MG, MN
38410.870.9171MN, MG
48770.850.8897MN, MG
54410.850.9356empty

Interfaces

53 interfaces between chains.

  • A–X · 5924 Ų buried · 123 hydrogen bonds · protein-nucleic
  • X–B · 4959 Ų buried · 120 hydrogen bonds · protein-nucleic
  • X–C · 3936 Ų buried · 74 hydrogen bonds · protein-nucleic
  • X–N · 3835 Ų buried · 106 hydrogen bonds · protein-nucleic
  • X–I · 3360 Ų buried · 60 hydrogen bonds · protein-nucleic

Modifications

Observed in the structure: 1 disulfide (disulfide).

Compared structures

  • 5HL7 · The crystal structure of the large ribosomal subunit of Staphylococcus aureus in complex… · the same entry in another collection · chain D against D, TM-score 1.00

Analyse

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