1OJY

Decay accelerating factor (cd55): the structure of an intact human complement regulator.

Structural Biology Knowledgebase: 1OJY SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Observed: 0.252

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1OJY

Classification: REGULATOR OF COMPLEMENT PATHWAY

Total Structure Weight: 113776.20

Macromolecule Entities
Molecule Chains Length Organism Details
COMPLEMENT DECAY-ACCELERATING FACTOR A, B, C, D 254 Homo sapiens Fragment: FOUR EXTRACELLULAR SCR DOMAINS, RESIDUES 35-285
Mutation: T48I
Details: MODELLED GLYCEROLS, ACETATES AND SULPHATES FROM CRYSTALLISATION BUFFER
Gene Name(s): CD55 Gene View CR DAF
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

C, D SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

B, C, D GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

A, B, C, D ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Observed: 0.252
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 51.83 α = 72.70
b = 78.69 β = 79.38
c = 80.90 γ = 81.70

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-16
  • Released Date: 2004-01-07
  • Deposition author(s): Lukacik, P., Roversi, P., White, J., Esser, D., Smith, G.P., Billington, J., Williams, P.A., Rudd, P.M., Wormald, M.R., Crispin, M.D.M., Radcliffe, C.M., Dwek, R.A., Evans, D.J., Morgan, B.P., Smith, R.A.G., Lea, S.M.

Revision History

  • 2016-09-21
    Type: Polymer description | Details: COMPND
  • 2016-09-21
    Type: Entry authorship | Details: AUTHOR
  • 2016-09-21
    Type: Citation | Details: JRNL,REMARK 1
  • 2016-09-21
    Type: Non-polymer description | Details: HETSYN
  • 2016-09-21
    Type: Geometry validation | Details: REMARK 500
  • 2016-09-21
    Type: Function and keywords | Details: KEYWDS
  • 2016-09-21
    Type: Refinement description | Details: REMARK 3
  • 2016-09-21
    Type: Other | Details: REMARK 525,MASTER,REMARK 280
  • 2016-09-21
    Type: Biological assembly | Details: REMARK 300,REMARK 350
  • 2016-09-21
    Type: Version format compliance | Details: REMARK 4