SMTL ID : 2ply.3 (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

homo-dimer

Ligands

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

MG.1: 2 residues within 4Å: Chain A: G.2 Chain C: Y.82 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:Y.82 MG.2: 5 residues within 4Å: Chain A: C.8, C.9 Chain D: S.229, R.230, K.231 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 B: G.2, C.3 Chain D: L.84 No protein-ligand interaction detected (PLIP) MG.8: 2 residues within 4Å: Chain B: G.1, G.2 No protein-ligand interaction detected (PLIP) MG.9: 4 residues within 4Å: Chain B: C.8, C.9 Chain C: R.223, S.228 No protein-ligand interaction detected (PLIP) MG.10: 2 residues within 4Å: Chain B: U.5, U.6 No protein-ligand interaction detected (PLIP) MG.11: 1 residues within 4Å: Chain B: C.23 No protein-ligand interaction detected (PLIP) MG.12: 3 residues within 4Å: Chain A: G.16 Chain C: Y.82, R.85 No protein-ligand interaction detected (PLIP) MG.13: 1 residues within 4Å: Chain C: D.241 No protein-ligand interaction detected (PLIP) MG.14: 2 residues within 4Å: Chain C: H.179, R.183 No protein-ligand interaction detected (PLIP) MG.15: 1 residues within 4Å: Chain C: E.238 No protein-ligand interaction detected (PLIP) MG.16: 1 residues within 4Å: Chain C: E.203 No protein-ligand interaction detected (PLIP) MG.22: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.23: 3 residues within 4Å: Chain D: L.84, Y.180, R.183 2 PLIP interactions: 1 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:L.84, H2O.4

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

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

2 x CA: CALCIUM ION(Non-covalent)

CA.17: 1 residues within 4Å: Chain C: E.184 2 PLIP interactions: 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:E.184, H2O.2 CA.18: 2 residues within 4Å: Chain C: P.86, Q.120 No protein-ligand interaction detected (PLIP)

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

CL.19: 1 residues within 4Å: Chain C: A.123 Ligand excluded by PLIP CL.20: 2 residues within 4Å: Chain C: R.205, K.209 Ligand excluded by PLIP CL.21: 2 residues within 4Å: Chain C: R.198, L.201 Ligand excluded by PLIP CL.24: 3 residues within 4Å: Chain B: U.14 Chain D: H.179, R.183 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: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

D
B

Selenocysteine-specific elongation factor

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