SMTL ID : 3dni.1

CRYSTALLOGRAPHIC REFINEMENT AND STRUCTURE OF DNASE I AT 2 ANGSTROMS RESOLUTION

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x NAG- NAG- BMA- BMA- GLA- MAN- BMA: alpha-D-galactopyranose-(1-6)-beta-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-BMA-GLA-MAN-BMA.1: 4 residues within 4Å: Chain A: N.18, L.21, E.244, A.248 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.244, A:E.244 NAG-NAG-BMA-BMA-GLA-MAN-BMA.4: 4 residues within 4Å: Chain B: N.18, L.21, E.244, A.248 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.244, B:E.244, B:E.244

4 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: D.201, T.203, T.205, T.207 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.201, A:D.201, A:T.203, A:T.205, H2O.3 CA.3: 5 residues within 4Å: Chain A: D.99, D.107, F.109, S.110, E.112 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.99, A:D.107, A:F.109, A:E.112, H2O.5 CA.5: 4 residues within 4Å: Chain B: D.201, T.203, T.205, T.207 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.201, B:D.201, B:T.203, B:T.205, H2O.17 CA.6: 5 residues within 4Å: Chain B: D.99, D.107, F.109, S.110, E.112 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.99, B:D.107, B:F.109, B:E.112, H2O.19

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oefner, C. et al., Crystallographic refinement and structure of DNase I at 2 A resolution. J.Mol.Biol. (1986)

Release Date

1994-01-31

Peptides

DEOXYRIBONUCLEASE I: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

DEOXYRIBONUCLEASE I

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