3B1B

The unique structure of wild type carbonic anhydrase alpha-CA1 from Chlamydomonas reinhardtii

Structural Biology Knowledgebase: 3B1B SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.88 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.187

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3B1B

Classification: LYASE

Total Structure Weight: 84887.19

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 1 A, B 377 Chlamydomonas reinhardtii EC#: 4.2.1.1 IUBMB
Gene Name(s): CAH1

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

A, B N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.88 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.187
  • Space Group: P 65
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 134.30 α = 90.00
b = 134.30 β = 90.00
c = 120.10 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-06-29
  • Released Date: 2011-11-16
  • Deposition author(s): Shimizu, S., Takenaka, A.

Revision History

  • 2012-04-25
    Type: Citation | Details: Citation update