1INH

INFLUENZA A SUBTYPE N2 NEURAMINIDASE COMPLEXED WITH AROMATIC BANA111 INHIBITOR

Structural Biology Knowledgebase: 1INH SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.184

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1INH

Classification: HYDROLASE (O-GLYCOSYL)

Total Structure Weight: 92248.26

Macromolecule Entities
Molecule Chains Length Organism Details
INFLUENZA A SUBTYPE N2 NEURAMINIDASE A, B 388 Influenza a virus EC#: 3.2.1.18 IUBMB
Mutation: N339D
Gene Name(s): NA

Small Molecules
Ligands 7 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ST6
Query on ST6

A, B 4-(ACETYLAMINO)-3-[(AMINOACETYL)AMINO]BENZOIC ACID
C11 H14 N3 O4
FJGXEWVOOHZQDN-UHFFFAOYSA-O
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAG
Query on NAG

A, B N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BMA
Query on BMA

A, B BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAN
Query on MAN

A, B ALPHA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-PQMKYFCFSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FUC
Query on FUC

B ALPHA-L-FUCOSE
C6 H12 O5
SHZGCJCMOBCMKK-SXUWKVJYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FUL
Query on FUL

A BETA-L-FUCOSE
6-DEOXY-BETA-L-GALACTOSE (Synonym)
C6 H12 O5
SHZGCJCMOBCMKK-KGJVWPDLSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ST6 N/A in BindingDB
N/A in BindingMoad
IC50: 5000000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.184
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 119.74 α = 90.00
b = 141.02 β = 90.00
c = 141.78 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-07-07
  • Released Date: 1996-08-17
  • Deposition author(s): Jedrzejas, M.J., Luo, M.

Revision History

  • 2011-10-26
    Type: Linkage | Details: --
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4