1K90

Crystal structure of the adenylyl cyclase domain of anthrax edema factor (EF) in complex with calmodulin and 3' deoxy-ATP

Structural Biology Knowledgebase: 1K90 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.286
  • R-Value Work: 0.215

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1K90

Classification: TOXIN LYASE / METAL BINDING PROTEIN

Total Structure Weight: 228831.56

Macromolecule Entities
Molecule Chains Length Organism Details
CALMODULIN-SENSITIVE ADENYLATE CYCLASE A, B, C 510 Bacillus anthracis EC#: 4.6.1.1 IUBMB
Gene Name(s): cya pXO1-122 BXA0141 GBAA_pXO1_0142
CALMODULIN D, E, F 148 Homo sapiens Gene Name(s): CALM1 Gene View CALM CAM CAM1 CALM2 Gene View CAM2 CAMB CALM3 Gene View CALML2 CAM3 CAMC CAMIII

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

A, B, C 3'-DEOXYADENOSINE-5'-TRIPHOSPHATE
CORDYCEPIN TRIPHOSPHATE (Synonym)
C10 H16 N5 O12 P3
NLIHPCYXRYQPSD-BAJZRUMYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
YB
Query on YB

A, B, C YTTERBIUM (III) ION
Yb
AWSFICBXMUKWSK-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

D, E, F CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.286
  • R-Value Work: 0.215
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 116.10 α = 90.00
b = 166.10 β = 90.00
c = 343.33 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-10-26
  • Released Date: 2002-01-23
  • Deposition author(s): Drum, C.L., Yan, S.-Z., Bard, J., Shen, Y.-Q., Lu, D., Soelaiman, S., Grabarek, Z., Bohm, A., Tang, W.-J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values