SMTL ID : 1d8h.1 (1 other biounit)

X-RAY CRYSTAL STRUCTURE OF YEAST RNA TRIPHOSPHATASE IN COMPLEX WITH SULFATE AND MANGANESE IONS.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 4 residues within 4Å: Chain A: E.67, E.69, E.258 Ligands: SO4.2 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.67, A:E.69, A:E.258, H2O.1, H2O.7 MN.3: 3 residues within 4Å: Chain B: E.67, E.69, E.258 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.67, B:E.69, B:E.258, H2O.10, H2O.11

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

SO4.2: 5 residues within 4Å: Chain A: R.155, E.195, K.218, R.220 Ligands: MN.1 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:Q.167 Water bridges: A:E.69, A:R.155, A:R.155, A:K.171, A:K.171, A:D.233 Salt bridges: A:R.155, A:K.171, A:K.218, A:R.220 SO4.4: 5 residues within 4Å: Chain B: D.139, R.155, K.171, K.218, R.220 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:D.139, B:E.256 Water bridges: B:R.155, B:R.155, B:K.171, B:K.171 Salt bridges: B:R.155, B:K.171, B:K.218, B:R.220

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lima, C.D. et al., Structure and mechanism of yeast RNA triphosphatase: an essential component of the mRNA capping apparatus. Cell(Cambridge,Mass.) (1999)

Release Date

1999-11-29

Peptides

mRNA TRIPHOSPHATASE CET1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

mRNA TRIPHOSPHATASE CET1

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