1PWB

High resolution crystal structure of an active recombinant fragment of human lung surfactant protein D with maltose

Structural Biology Knowledgebase: 1PWB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.205

Literature

Macromolecules
Sequence Display for 1PWB

Classification: SIGNALING PROTEIN

Total Structure Weight: 57568.70

Macromolecule Entities
Molecule Chains Length Organism Details
Pulmonary surfactant-associated protein D A, B, C 177 Homo sapiens Fragment: recombinant fragment
Mutation: P180S
Gene Name(s): SFTPD Gene View COLEC7 PSPD SFTP4
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C ALPHA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-DVKNGEFBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B, C CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.205
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 55.48 α = 90.00
b = 108.30 β = 91.43
c = 55.78 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-01
  • Released Date: 2003-08-05
  • Deposition author(s): Shrive, A.K., Tharia, H.A., Strong, P., Kishore, U., Burns, I., Rizkallah, P.J., Reid, K.B., Greenhough, T.J.

Revision History

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