4I6O

Crystal structure of chemically synthesized human anaphylatoxin C3a

Structural Biology Knowledgebase: 4I6O SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.14 Å
  • R-Value Free: 0.268
  • R-Value Work: 0.208

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4I6O

Classification: IMMUNE SYSTEM

Total Structure Weight: 9232.96

Macromolecule Entities
Molecule Chains Length Organism Details
Complement C3 A 77 Homo sapiens Fragment: C3a anaphylatoxin (UNP residues 672-748)
Gene Name(s): C3 Gene View CPAMD1

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MPD
Query on MPD

A (4S)-2-METHYL-2,4-PENTANEDIOL
C6 H14 O2
SVTBMSDMJJWYQN-YFKPBYRVSA-N
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.14 Å
  • R-Value Free: 0.268
  • R-Value Work: 0.208
  • Space Group: P 63
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 68.29 α = 90.00
b = 68.29 β = 90.00
c = 39.27 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-11-29
  • Released Date: 2013-02-27
  • Deposition author(s): Wang, C.I.A., Ghassemian, A., Collins, B., Lewis, R.J., Alewood, P.F., Durek, T.

Revision History

  • 2013-03-06
    Type: Citation | Details: Citation update