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The structure of the transition state analogue "rap" bound to the large ribosomal subunit of haloarcula marismortui

Analyse The structure of the transition state analogue "rap" bound to the large… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1VQP
Type
protein + RNA
Length
6,657 residues
Chains
32
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
23S ribosomal RNA; 5S ribosomal RNA; 5'-R(*(DC)P*(DC)P*(PPU)*(LOF)P*(PO2)P*AP*C*C)-3'…
UniProt
P20276, P12735, P14124, P14135, P12743, P15825, P29198, P22450, P12737, P14123, P12733, P14119, P12734, P10970, P12732, P10972, P14116, P10971, P14121, P18138, P12736, P32410, P22452, P32411
Ligands
HFA, PO2, SR, MG, NA, CD, K, CL
Pockets
20 · best druggability 0.90

Structure

x-ray diffraction · 32 distinct chains · 30% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
023S ribosomal RNArna2754——
95S ribosomal RNArna122——
45'-R(*(DC)P*(DC)P*(PPU)*(LOF)P*(PO2)P*AP*C*C)-3'rna6——
A50S ribosomal protein L2Pprotein23714% helix, 25% strandP20276
B50S ribosomal protein L3Pprotein33713% helix, 33% strand—
C50S ribosomal protein L4Eprotein24634% helix, 14% strandP12735
D50S ribosomal protein L5Pprotein14024% helix, 23% strandP14124
E50S ribosomal protein L6Pprotein17221% helix, 41% strandP14135
F50S ribosomal protein L7AEprotein11947% helix, 15% strandP12743
GAcidic ribosomal protein P0 homologprotein2979% helix, 0% strandP15825
H50S ribosomal protein L10Eprotein16024% helix, 28% strand—
J50S ribosomal protein L13Pprotein14238% helix, 15% strandP29198
K50S ribosomal protein L14Pprotein1328% helix, 41% strandP22450
L50S ribosomal protein L15Pprotein14518% helix, 16% strandP12737
M50S ribosomal protein L15Eprotein19433% helix, 16% strand—
N50S ribosomal protein L18Pprotein18639% helix, 13% strandP14123
O50S ribosomal protein L18Eprotein11545% helix, 23% strandP12733
P50S ribosomal protein L19Eprotein14363% helix, 4% strandP14119
Q50S ribosomal protein L21Eprotein9514% helix, 32% strandP12734
R50S ribosomal protein L22Pprotein15035% helix, 31% strandP10970
S50S ribosomal protein L23Pprotein8133% helix, 31% strandP12732
T50S ribosomal protein L24Pprotein11929% helix, 29% strandP10972
U50S ribosomal protein L24Eprotein5321% helix, 19% strandP14116
V50S ribosomal protein L29Pprotein6577% helix, 0% strandP10971
W50S ribosomal protein L30Pprotein15442% helix, 15% strandP14121
X50S ribosomal protein L31Eprotein8243% helix, 28% strandP18138
Y50S ribosomal protein L32Eprotein14225% helix, 12% strandP12736
Z50S ribosomal protein L37AEprotein7337% helix, 22% strand—
150S ribosomal protein L37Eprotein5613% helix, 16% strandP32410
250S ribosomal protein L39Eprotein4641% helix, 0% strandP22452
350S ribosomal protein L44Eprotein9214% helix, 34% strandP32411
I50S ribosomal protein L11Pprotein7037% helix, 9% strand—

Ligands and binding sites

  • HFA · Alpha-hydroxy-beta-phenyl-propionic acid · ligand · chains 0, 4
  • PO2 · Hypophosphite · ligand · chains 0, 4
  • SR · Strontium ion · metal · 114 copies · chains 0, B, H, M, T, 4, L, 3, 1, 9, C, Y, J, A, F, R, S
  • MG · Magnesium ion · metal · 94 copies · chains 0, A, C, 1, S, R, 9, B, W, Y, 3, P, M, 4, K, T
  • NA · Sodium ion · metal · 75 copies · chains 0, B, 2, Y, T, 9, J, C, M, 3, L, D, H, Q, R, S
  • CD · Cadmium ion · metal · 5 copies · chains O, U, Z, 1, 3
  • K · Potassium ion · metal · 3 copies · chains 0, M, 4
  • CL · Chloride ion · ion · 22 copies · chains 0, 2, Q, K, L, J, Y, A, B, E, M, D, N, O, R, 3

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
110070.900.9295MG, NA, SR
211710.870.89123empty
310960.870.8994empty
411410.860.88106MG, NA, SR
510920.860.8888MG, K, NA, SR

Interfaces

56 interfaces between chains.

  • 0–B · 7396 Ų buried · 226 hydrogen bonds · protein-nucleic
  • 0–M · 6514 Ų buried · 173 hydrogen bonds · protein-nucleic
  • 0–A · 6287 Ų buried · 172 hydrogen bonds · protein-nucleic
  • 0–C · 5593 Ų buried · 141 hydrogen bonds · protein-nucleic
  • 0–P · 4345 Ų buried · 133 hydrogen bonds · protein-nucleic

Modifications

Observed in the structure: 7 modified, 2 covalent (nucleotide modification, covalent ligand).

Compared structures

  • 1VQP · The structure of the transition state analogue "RAP" bound to the large ribosomal subunit… · the same entry in another collection · chain 0 against 0, TM-score 1.00

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