SMTL ID : 3sr1.1

Crystal structure of Staphylococcal nuclease variant Delta+PHS A69G bound to Ca2+ and thymidine-5',3'-diphosphate at cryogenic temperature

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

monomer

Ligands

1 x THP: THYMIDINE-3',5'-DIPHOSPHATE(Non-covalent)

THP.1: 12 residues within 4Å: Chain A: R.35, L.36, L.37, D.40, D.77, K.78, Y.79, R.81, L.83, Y.107, Y.109 Ligands: CA.2 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:R.35, A:Y.107, A:Y.107 Hydrogen bonds: A:R.81 Water bridges: A:R.35, A:E.43, A:E.43, A:E.43, A:K.78, A:K.78, A:K.78, A:Y.79, A:Y.79, A:Y.107 Salt bridges: A:R.35, A:K.78, A:R.81

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 6 residues within 4Å: Chain A: D.21, R.35, D.40, T.41, E.43 Ligands: THP.1 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.21, A:D.40, A:T.41, A:E.43, H2O.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Doctrow, B.M. et al., Crystal structure of Staphylococcal nuclease variant Delta+PHS A69G bound to Ca2+ and thymidine-5',3'-diphosphate at cryogenic temperature. To be Published

Release Date

2011-07-27

Peptides

thermonuclease: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

thermonuclease

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