1A7S

ATOMIC RESOLUTION STRUCTURE OF HBP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.12 Å
  • R-Value Free: 0.189 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Atomic resolution structure of human HBP/CAP37/azurocidin.

Karlsen, S.Iversen, L.F.Larsen, I.K.Flodgaard, H.J.Kastrup, J.S.

(1998) Acta Crystallogr.,Sect.D 54: 598-609


  • PubMed Abstract: 
  • Crystals of human heparin binding protein (HBP) diffract to 1.1 A when flash-frozen at 120 K. The atomic resolution structure has been refined anisotropically using SHELXL96. The final model of HBP consists of 221 amino-acid residues of 225 possible, ...

    Crystals of human heparin binding protein (HBP) diffract to 1.1 A when flash-frozen at 120 K. The atomic resolution structure has been refined anisotropically using SHELXL96. The final model of HBP consists of 221 amino-acid residues of 225 possible, three glycosylation units, one chloride ion, 15 precipitant ethanol molecules and 323 water molecules. The structure is refined to a final crystallographic R factor of 15.9% and Rfree(5%) of 18.9% using all data. A putative protein kinase C activation site has been identified, involving residues 113-120. The structure is compared to the previously determined 2.3 A resolution structure of HBP.


    Related Citations: 
    • Crystallization and Molecular Replacement Solution of Human Heparin Binding Protein
      Iversen, L.F.,Kastrup, J.S.,Larsen, I.K.,Bjorn, S.E.,Rasmussen, P.B.,Wiberg, F.C.,Flodgaard, H.J.
      (1996) Acta Crystallogr.,Sect.D 52: 1222
    • Structure of Hbp, a Multifunctional Protein with a Serine Proteinase Fold
      Iversen, L.F.,Kastrup, J.S.,Bjorn, S.E.,Rasmussen, P.B.,Wiberg, F.C.,Flodgaard, H.J.,Larsen, I.K.
      (1997) Nat.Struct.Mol.Biol. 4: 265


    Organizational Affiliation

    Department of Medicinal Chemistry, Royal Danish School of Pharmacy, Universitetsparken 2, DK-2100 Copenhagen, Denmark. solveig.karlsen@chem.uit.no




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HEPARIN BINDING PROTEIN
A
225Homo sapiensGene Names: AZU1
Find proteins for P20160 (Homo sapiens)
Go to Gene View: AZU1
Go to UniProtKB:  P20160
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CL
Query on CL

Download SDF File 
Download CCD File 
A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
NAG
Query on NAG

Download SDF File 
Download CCD File 
A
N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
EOH
Query on EOH

Download SDF File 
Download CCD File 
A
ETHANOL
C2 H6 O
LFQSCWFLJHTTHZ-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.12 Å
  • R-Value Free: 0.189 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 38.220α = 90.00
b = 65.160β = 90.00
c = 101.580γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
SHELXL-96model building
SHELXL-96phasing
SHELXL-96refinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1999-03-23
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Non-polymer description, Version format compliance