SMTL ID : 1wxx.1 (1 other biounit)

Crystal structure of Tt1595, a putative SAM-dependent methyltransferase from Thermus thermophillus HB8

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x K: POTASSIUM ION(Non-covalent)

K.1: 5 residues within 4Å: Chain A: D.185, L.186, R.187, Q.190, T.192 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.185, A:R.187, A:Q.190, H2O.7, H2O.11 K.7: 5 residues within 4Å: Chain B: D.185, L.186, R.187, Q.190, T.192 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.185, B:R.187, B:T.192, H2O.23, H2O.23

7 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 3 residues within 4Å: Chain A: R.22, P.51, H.52 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:P.51 Salt bridges: A:R.22, A:H.52 PO4.3: 3 residues within 4Å: Chain A: R.138, L.166, G.167 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.167 Salt bridges: A:R.138 PO4.4: 1 residues within 4Å: Chain A: R.163 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.163 Salt bridges: A:R.163 PO4.5: 2 residues within 4Å: Chain A: P.32, G.33 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:P.32 Water bridges: A:H.124, A:H.124, A:G.128, A:G.128 PO4.6: 1 residues within 4Å: Chain A: R.88 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.88 Salt bridges: A:R.88 PO4.8: 2 residues within 4Å: Chain B: R.22, H.52 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.22, B:H.52 PO4.9: 1 residues within 4Å: Chain B: K.292 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:K.292

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pioszak, A.A. et al., Structures of a putative RNA 5-methyluridine methyltransferase, Thermus thermophilus TTHA1280, and its complex with S-adenosyl-L-homocysteine. Acta Crystallogr.,Sect.F (2005)

Release Date

2005-08-02

Peptides

hypothetical protein TTHA1280: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

hypothetical protein TTHA1280

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