SMTL ID : 7rnt.1

CRYSTAL STRUCTURE OF THE TYR45TRP MUTANT OF RIBONUCLEASE T1 IN A COMPLEX WITH 2'-ADENYLIC ACID

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 1 residues within 4Å: Chain A: D.15 5 PLIP interactions: 5 Ligand-Water interactions Metal complexes: H2O.1, H2O.1, H2O.1, H2O.1, H2O.1

1 x 2AM: ADENOSINE-2'-MONOPHOSPHATE(Non-covalent)

2AM.2: 11 residues within 4Å: Chain A: N.36, Y.38, H.40, E.58, G.74, A.75, R.77, H.92, G.97, N.98, F.100 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:Y.38, A:E.58, A:E.58, A:G.74, A:R.77 Water bridges: A:N.36, A:G.74, A:G.74 Salt bridges: A:H.40, A:R.77, A:H.92 pi-Stacking: A:H.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Koellner, G. et al., Crystal structure of the Tyr45Trp mutant of ribonuclease T1 in a complex with 2'-adenylic acid. Eur.J.Biochem. (1991)

Release Date

1993-01-15

Peptides

RIBONUCLEASE T1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

RIBONUCLEASE T1