SMTL ID : 1nsb.1

THE 2.2 ANGSTROMS RESOLUTION CRYSTAL STRUCTURE OF INFLUENZA B NEURAMINIDASE AND ITS COMPLEX WITH SIALIC ACID

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-tetramer

Ligands

4 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 7 residues within 4Å: Chain A: Y.6, P.7, R.8, L.9, S.207, N.208, R.280 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:P.7, A:N.208 NAG.4: 6 residues within 4Å: Chain B: Y.6, P.7, R.8, L.9, N.208, R.280 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:P.7, B:N.208 NAG.6: 7 residues within 4Å: Chain C: Y.6, P.7, R.8, L.9, S.207, N.208, R.280 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:P.7, C:N.208 NAG.9: 6 residues within 4Å: Chain D: Y.6, P.7, R.8, L.9, N.208, R.280 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:P.7, D:N.208

6 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain A: D.217, T.221, D.248, G.268, G.270 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.217, A:T.221, A:D.248, A:G.268, A:G.270, H2O.8 CA.3: 5 residues within 4Å: Chain A: E.92 Chain B: E.92 Chain C: E.92 Chain D: E.92 Ligands: CA.8 5 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 1 interactions with chain C, 1 interactions with chain D, 1 Ligand-Water interactions Metal complexes: B:E.92, A:E.92, C:E.92, D:E.92, H2O.27 CA.5: 5 residues within 4Å: Chain B: D.217, T.221, D.248, G.268, G.270 6 PLIP interactions: 5 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.217, B:T.221, B:D.248, B:G.268, B:G.270, H2O.11 CA.7: 5 residues within 4Å: Chain C: D.217, T.221, D.248, G.268, G.270 6 PLIP interactions: 5 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.217, C:T.221, C:D.248, C:G.268, C:G.270, H2O.25 CA.8: 5 residues within 4Å: Chain A: E.92 Chain B: E.92 Chain C: E.92 Chain D: E.92 Ligands: CA.3 5 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 1 interactions with chain C, 1 interactions with chain D, 1 Ligand-Water interactions Metal complexes: B:E.92, A:E.92, C:E.92, D:E.92, H2O.27 CA.10: 5 residues within 4Å: Chain D: D.217, T.221, D.248, G.268, G.270 6 PLIP interactions: 5 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:D.217, D:T.221, D:D.248, D:G.268, D:G.270, H2O.28

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Burmeister, W.P. et al., The 2.2 A resolution crystal structure of influenza B neuraminidase and its complex with sialic acid. EMBO J. (1992)

Release Date

1993-10-31

Peptides

NEURAMINIDASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

NEURAMINIDASE

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