SMTL ID : 3rnt.1

CRYSTAL STRUCTURE OF GUANOSINE-FREE RIBONUCLEASE T1, COMPLEXED WITH VANADATE(V), SUGGESTS CONFORMATIONAL CHANGE UPON SUBSTRATE BINDING

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 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.1, H2O.1, H2O.1, H2O.1

1 x VO4: VANADATE ION(Non-covalent)

VO4.2: 7 residues within 4Å: Chain A: Y.38, H.40, E.58, R.77, H.92, N.98, F.100 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:Y.38, A:Y.38, A:R.77, A:R.77, A:H.92 Water bridges: A:H.92, A:N.98, A:N.98

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kostrewa, D. et al., Crystal structure of guanosine-free ribonuclease T1, complexed with vanadate (V), suggests conformational change upon substrate binding. Biochemistry (1989)

Release Date

1989-10-15

Peptides

RIBONUCLEASE T1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

RIBONUCLEASE T1

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