SMTL ID : 1rga.1

CRYSTAL STRUCTURE OF RNASE T1 WITH 3'-GMP AND GUANOSINE: A PRODUCT COMPLEX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 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: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.15, H2O.2, H2O.3, H2O.3, H2O.4

1 x 3GP: GUANOSINE-3'-MONOPHOSPHATE(Non-covalent)

3GP.2: 15 residues within 4Å: Chain A: Y.38, H.40, K.41, Y.42, N.43, N.44, Y.45, E.46, E.58, R.77, H.92, N.98, N.99, F.100 Ligands: GMP.3 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:Y.38, A:N.43, A:N.44, A:Y.45, A:E.58, A:N.98, A:N.98 Salt bridges: A:E.46, A:R.77, A:H.92

1 x GMP: GUANOSINE(Non-covalent)

GMP.3: 10 residues within 4Å: Chain A: S.72, P.73, G.74, A.75, R.77, H.92, T.93, G.97, N.98 Ligands: 3GP.2 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.72, A:G.74, A:G.74, A:R.77 Water bridges: A:S.72, A:A.75 pi-Stacking: A:H.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zegers, I. et al., Crystal structure of RNase T1 with 3'-guanylic acid and guanosine. J.Biol.Chem. (1994)

Release Date

1993-10-31

Peptides

RIBONUCLEASE T1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

RIBONUCLEASE T1

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