SMTL ID : 1xzp.2 (1 other biounit)

Structure of the GTP-binding protein TrmE from Thermotoga maritima

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-2-2-mer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: R.262, G.391, L.392, E.393 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.392, A:E.393 Water bridges: A:G.391 Salt bridges: A:R.262 SO4.2: 3 residues within 4Å: Chain A: R.242, R.245, R.294 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:R.242, A:R.245, A:R.294 SO4.3: 4 residues within 4Å: Chain A: K.359, E.364, K.383, K.388 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:K.359, A:K.383, A:K.388 SO4.4: 7 residues within 4Å: Chain B: I.48, E.91, V.92, V.93, M.112, C.113, H.114 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Water bridges: A:K.482 Salt bridges: B:H.114 SO4.5: 6 residues within 4Å: Chain B: R.52, G.138, E.139, F.140, T.141 Chain C: K.45 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:G.138, B:F.140, B:T.141, B:T.141 Water bridges: B:R.52 Salt bridges: B:R.52, C:K.45 SO4.6: 4 residues within 4Å: Chain C: R.262, G.391, L.392, E.393 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:L.392, C:E.393 Water bridges: C:G.391 Salt bridges: C:R.262 SO4.7: 3 residues within 4Å: Chain C: R.242, R.245, R.294 3 PLIP interactions: 3 interactions with chain C Salt bridges: C:R.242, C:R.245, C:R.294 SO4.8: 4 residues within 4Å: Chain C: K.359, E.364, K.383, K.388 3 PLIP interactions: 3 interactions with chain C Salt bridges: C:K.359, C:K.383, C:K.388 SO4.9: 7 residues within 4Å: Chain D: I.48, E.91, V.92, V.93, M.112, C.113, H.114 2 PLIP interactions: 1 interactions with chain D, 1 interactions with chain C Salt bridges: D:H.114 Water bridges: C:K.482 SO4.10: 6 residues within 4Å: Chain A: K.45 Chain D: R.52, G.138, E.139, F.140, T.141 7 PLIP interactions: 6 interactions with chain D, 1 interactions with chain A Hydrogen bonds: D:G.138, D:F.140, D:T.141, D:T.141 Water bridges: D:R.52 Salt bridges: D:R.52, A:K.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Scrima, A. et al., The structure of the TrmE GTP-binding protein and its implications for tRNA modification. Embo J. (2005)

Release Date

2005-01-04

Peptides

Probable tRNA modification GTPase trmE: AC
Probable tRNA modification GTPase trmE: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Probable tRNA modification GTPase trmE

Probable tRNA modification GTPase trmE

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