SMTL ID : 3ieu.1 (1 other biounit)

Crystal Structure of ERA in Complex with GDP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

1 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.1: 14 residues within 4Å: Chain A: P.17, N.18, V.19, G.20, K.21, S.22, T.23, N.124, K.125, D.127, N.128, S.155, A.156, E.157 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:N.18, A:V.19, A:G.20, A:K.21, A:S.22, A:S.22, A:T.23, A:T.23, A:N.124, A:K.125, A:K.125, A:N.128, A:S.155, A:A.156, A:E.157, A:E.157 Water bridges: A:K.21, A:K.21 Salt bridges: A:K.21, A:D.127, A:E.157

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: W.285, R.293 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.293 SO4.3: 3 residues within 4Å: Chain A: R.46, T.63, P.64 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.63 Salt bridges: A:R.46 SO4.4: 3 residues within 4Å: Chain A: R.113, M.146, N.147 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.147 Salt bridges: A:R.113 SO4.5: 4 residues within 4Å: Chain A: K.280, G.284, W.285, R.290 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.285 Salt bridges: A:K.280, A:R.290 SO4.6: 4 residues within 4Å: Chain A: R.191, E.219, R.220, F.221 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.219, A:F.221 Salt bridges: A:R.191

1 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.7: 6 residues within 4Å: Chain A: K.27, L.28, L.29, G.30, H.51, E.53 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.27, A:H.51, A:E.53

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tu, C. et al., Structure of ERA in complex with the 3' end of 16S rRNA: implications for ribosome biogenesis. Proc.Natl.Acad.Sci.USA (2009)

Release Date

2009-08-25

Peptides

GTP-binding protein era: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GTP-binding protein era

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