SMTL ID : 4gsp.1

RIBONUCLEASE T1 COMPLEXED WITH 2',3'-CGPS + 3'-GMP, 7 DAYS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 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.2, H2O.3

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

3GP.2: 15 residues within 4Å: Chain A: N.36, Y.38, H.40, K.41, Y.42, N.43, N.44, Y.45, E.46, E.58, H.92, N.98, N.99, F.100 Ligands: SGP.3 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:N.36, A:Y.38, A:N.43, A:N.44, A:Y.45, A:E.58, A:N.98 Salt bridges: A:H.40, A:E.46

1 x SGP: GUANOSINE-2',3'-CYCLOPHOSPHOROTHIOATE(Non-covalent)

SGP.3: 14 residues within 4Å: Chain A: Y.38, 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: 3GP.2 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:Y.38, A:N.43, A:N.44, A:Y.45, A:R.77, A:N.98 Salt bridges: A:E.46

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zegers, I. et al., Hydrolysis of a slow cyclic thiophosphate substrate of RNase T1 analyzed by time-resolved crystallography. Nat.Struct.Biol. (1998)

Release Date

1998-08-12

Peptides

RIBONUCLEASE T1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

RIBONUCLEASE T1

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