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

Structure of the GTP-binding protein TrmE from Thermotoga maritima complexed with 5-formyl-THF

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-2-2-mer

Ligands

4 x FON: N-{[4-({[(6R)-2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)phenyl]carbonyl}-L-glutamic acid(Non-covalent)

FON.1: 16 residues within 4Å: Chain A: I.50, R.52, P.100, K.101, S.102, Y.103, E.110, K.149, K.482 Chain B: I.48, H.79, E.91, V.92, V.93, M.112, H.114 9 PLIP interactions: 6 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:R.52, A:S.102, B:E.91, B:C.113 Salt bridges: A:K.101, A:E.110, A:K.149 pi-Stacking: A:Y.103 pi-Cation interactions: B:H.79 FON.2: 14 residues within 4Å: Chain A: I.48, H.79, E.91, V.93, M.112, C.113, H.114 Chain B: R.52, R.75, P.100, K.101, S.102, Y.103, E.110 13 PLIP interactions: 6 interactions with chain A, 7 interactions with chain B Hydrophobic interactions: A:V.93, B:K.101 Hydrogen bonds: A:E.91, A:M.112, A:C.113, B:R.52, B:R.75, B:S.102 Salt bridges: A:H.79, B:R.75, B:K.101, B:E.110 pi-Stacking: A:H.79 FON.3: 16 residues within 4Å: Chain C: I.50, R.52, P.100, K.101, S.102, Y.103, E.110, K.149, K.482 Chain D: I.48, H.79, E.91, V.92, V.93, M.112, H.114 9 PLIP interactions: 6 interactions with chain C, 3 interactions with chain D Hydrogen bonds: C:R.52, C:S.102, D:E.91, D:C.113 Salt bridges: C:K.101, C:E.110, C:K.149 pi-Stacking: C:Y.103 pi-Cation interactions: D:H.79 FON.4: 14 residues within 4Å: Chain C: I.48, H.79, E.91, V.93, M.112, C.113, H.114 Chain D: R.52, R.75, P.100, K.101, S.102, Y.103, E.110 13 PLIP interactions: 7 interactions with chain D, 6 interactions with chain C Hydrophobic interactions: D:K.101, C:V.93 Hydrogen bonds: D:R.52, D:R.75, D:S.102, C:E.91, C:M.112, C:C.113 Salt bridges: D:R.75, D:K.101, D:E.110, C:H.79 pi-Stacking: C:H.79

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

Related Entries With Identical Sequence