SMTL ID : 2bir.1

ADDITIVITY OF SUBSTRATE BINDING IN RIBONUCLEASE T1 (Y42A MUTANT)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 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: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.15, A:D.15, H2O.1, H2O.3, H2O.3

1 x 2GP: GUANOSINE-2'-MONOPHOSPHATE(Non-covalent)

2GP.2: 14 residues within 4Å: Chain A: Y.38, H.40, K.41, A.42, N.43, N.44, Y.45, E.46, E.58, R.77, H.92, N.98, N.99, F.100 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:Y.38, A:Y.38, A:N.43, A:N.44, A:Y.45, A:E.58, A:N.98, A:N.98 Water bridges: A:N.36, A:N.36, A:R.77, A:R.77 Salt bridges: A:H.40, A:E.46, A:R.77, A:H.92 pi-Stacking: A:Y.45, A:Y.45, A:F.100

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Loverix, S. et al., Additivity of protein-guanine interactions in ribonuclease T1. J.Biol.Chem. (1997)

Release Date

1997-06-16

Peptides

RIBONUCLEASE T1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

RIBONUCLEASE T1