SMTL ID : 3erq.1

Crystal structure of Staphylococcal nuclease variant L25K at cryogenic temperature

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 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 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:R.35, A:L.83, A:Y.107, A:Y.107 Hydrogen bonds: A:D.77, A:R.81 Water bridges: A:R.35, A:E.43 Salt bridges: A:R.35, A:K.78, A:R.81

1 x CA: CALCIUM ION(Non-covalent)

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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chimenti, M.S. et al., Structural consequences of the ionization of lysine residues at 25 internal positions in a protein. To be Published

Release Date

2008-11-04

Peptides

Thermonuclease: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Thermonuclease