SMTL ID : 1snc.1

THE CRYSTAL STRUCTURE OF THE TERNARY COMPLEX OF STAPHYLOCOCCAL NUCLEASE, CA2+, AND THE INHIBITOR PD*TP, REFINED AT 1.65 ANGSTROMS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

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

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

THP.2: 12 residues within 4Å: Chain A: R.35, L.36, L.37, D.40, D.83, K.84, Y.85, R.87, L.89, Y.113, Y.115 Ligands: CA.1 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:R.35, A:L.89, A:Y.113, A:Y.113 Hydrogen bonds: A:Y.85, A:R.87 Water bridges: A:T.22, A:T.22, A:E.43, A:E.43, A:K.49, A:K.49, A:Y.113 Salt bridges: A:R.35, A:K.84, A:R.87

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Loll, P.J. et al., The crystal structure of the ternary complex of staphylococcal nuclease, Ca2+, and the inhibitor pdTp, refined at 1.65 A. Proteins (1989)

Release Date

1990-10-15

Peptides

THERMONUCLEASE PRECURSOR: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

THERMONUCLEASE PRECURSOR

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