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MolNFT v1 · #108565 · protein + RNA

Crystal structure of selenomethionine MSL5 protein in complex with RNA at 2.2 a

4WAL · Branchpoint-bridging protein: “Crystal structure of selenomethionine MSL5 protein in complex with RNA at 2.2 a”. X-ray diffraction, 2 ligands (SO4, CL). MolNFT v1 #108565 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
4WAL
Type
protein + RNA
Length
134 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Branchpoint-bridging protein; RNA (5'-R(P*UP*AP*CP*UP*AP*AP*CP*A)-3')
UniProt
Q12186
Ligands
SO4, CL

Structure

x-ray diffraction · 2 distinct chains · 44% helix, 13% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ABranchpoint-bridging proteinprotein12744% helix, 13% strandQ12186
BRNA (5'-R(P*UP*AP*CP*UP*AP*AP*CP*A)-3')rna7——

Ligands and binding sites

  • SO4 · Sulfate ion · ion · chains A
  • CL · Chloride ion · ion · chains A
  • GOL · Glycerol · additive · chains A

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

Interfaces

1 interface between chains.

  • A–B · 1110 Ų buried · 21 hydrogen bonds · protein-nucleic

Modifications

Observed in the structure: 4 modified (engineered).

Compared structures

  • 4WAL · Crystal structure of selenomethionine Msl5 protein in complex with RNA at 2.2 A · the same entry in another collection · chain A against A, TM-score 1.00
  • Q12186 · AlphaFold monomer V2.0 prediction for branchpoint-bridging protein (Q12186) · a predicted model of the same protein · chain A against A, TM-score 0.96

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