SMTL ID : 2ply.1 (2 other biounits)

Structure of the mRNA binding fragment of elongation factor SelB in complex with SECIS RNA.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

monomer

Ligands

10 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.1: 2 residues within 4Å: Chain A: G.2 Chain B: Y.82 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:Y.82 MG.2: 2 residues within 4Å: Chain A: C.8, C.9 No protein-ligand interaction detected (PLIP) MG.3: 2 residues within 4Å: Chain A: U.6, G.7 No protein-ligand interaction detected (PLIP) MG.4: 1 residues within 4Å: Chain A: C.20 No protein-ligand interaction detected (PLIP) MG.5: 1 residues within 4Å: Chain A: C.9 No protein-ligand interaction detected (PLIP) MG.7: 3 residues within 4Å: Chain A: G.16 Chain B: Y.82, R.85 No protein-ligand interaction detected (PLIP) MG.8: 1 residues within 4Å: Chain B: D.241 No protein-ligand interaction detected (PLIP) MG.9: 2 residues within 4Å: Chain B: H.179, R.183 No protein-ligand interaction detected (PLIP) MG.10: 1 residues within 4Å: Chain B: E.238 No protein-ligand interaction detected (PLIP) MG.11: 1 residues within 4Å: Chain B: E.203 No protein-ligand interaction detected (PLIP)

1 x NA: SODIUM ION(Non-functional Binders)

NA.6: 2 residues within 4Å: Chain A: G.2 Chain B: P.83 No protein-ligand interaction detected (PLIP)

2 x CA: CALCIUM ION(Non-covalent)

CA.12: 1 residues within 4Å: Chain B: E.184 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.184, H2O.2 CA.13: 2 residues within 4Å: Chain B: P.86, Q.120 No protein-ligand interaction detected (PLIP)

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.14: 1 residues within 4Å: Chain B: A.123 Ligand excluded by PLIP CL.15: 2 residues within 4Å: Chain B: R.205, K.209 Ligand excluded by PLIP CL.16: 2 residues within 4Å: Chain B: R.198, L.201 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Soler, N. et al., Structural insight into a molecular switch in tandem winged-helix motifs from elongation factor SelB. J.Mol.Biol. (2007)

Release Date

2007-11-06

Peptides

Selenocysteine-specific elongation factor: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

B
A

Selenocysteine-specific elongation factor

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