1BCJ

MANNOSE-BINDING PROTEIN-A MUTANT (QPDWGHV) COMPLEXED WITH N-ACETYL-D-GALACTOSAMINE

Structural Biology Knowledgebase: 1BCJ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.220

Literature

Macromolecules
Sequence Display for 1BCJ

Classification: LECTIN

Total Structure Weight: 52318.82

Macromolecule Entities
Molecule Chains Length Organism Details
MANNOSE-BINDING PROTEIN-A 1, 2, 3 154 Rattus norvegicus Fragment: CLOSTRIPAIN FRAGMENT RESIDUES 73 - 226
Mutation: S154V, E185Q, N187D, H189W, G190Y, S191G, T202H
Gene Name(s): Mbl1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

1, 2, 3 N-ACETYL-D-GALACTOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-JAJWTYFOSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

1, 2, 3 CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

1, 3 CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
NGA N/A in BindingDB
Kd: 200000 nM  BindingMOAD
Kd: 200000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.220
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 80.92 α = 90.00
b = 84.53 β = 104.49
c = 97.86 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-04-30
  • Released Date: 1998-06-17
  • Deposition author(s): Kolatkar, A.R., Weis, W.I.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4