3CYU

Human Carbonic Anhydrase II complexed with Cryptophane biosensor and xenon

Structural Biology Knowledgebase: 3CYU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.226

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3CYU

Classification: LYASE

Total Structure Weight: 32464.32

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 2 A 260 Homo sapiens EC#: 4.2.1.1 IUBMB
Gene Name(s): CA2 Gene View

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
0CR
Query on 0CR

A MoMo-2-[4-(2-(4-(methoxy)-1H-1,2,3-triazol- 1-yl)ethyl)benzenesulfonamide]-7,12-bis-[3- (4-(methoxy)-1H-1,2,3-triazol-1-yl)propanoic acid]- cryptophane-A
3,3'-{[14,21,28-trimethoxy-42-({1-[2-(4-sulfamoylphenyl)ethyl]- 1H-1,2,3-triazol-4-yl}methoxy)-9,12,30,33,43,46- hexaoxadecacyclo[20.20.4.3~8,37~.3~16,29~.1~13,17~.1~34,38~.0~3,40~.0~5,49~.0~19,24~.0~26,52~]tetrapentaconta- 1(42),2,5,7,13(54),14,16,19,21,23,26,28,34(47),35,37,40,49,51- octadecaene-7,35-diyl]bis(oxymethanediyl- 1H-1,2,3-triazole-4,1-diyl)}dipropanoic acid (Synonym)
C74 H74 N10 O18 S
SAIYTGCUDKIERP-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
1CR
Query on 1CR

A PoPo-2-[4-(2-(4-(methoxy)-1H-1,2,3-triazol- 1-yl)ethyl)benzenesulfonamide]-7,12-bis-[3- (4-(methoxy)-1H-1,2,3-triazol-1-yl)propanoic acid]- cryptophane-A
3,3'-{[14,21,28-trimethoxy-42-({1-[2-(4-sulfamoylphenyl)ethyl]- 1H-1,2,3-triazol-4-yl}methoxy)-9,12,30,33,43,46- hexaoxadecacyclo[20.20.4.3~8,37~.3~16,29~.1~13,17~.1~34,38~.0~3,40~.0~5,49~.0~19,24~.0~26,52~]tetrapentaconta- 1(42),2,5,7,13(54),14,16,19,21,23,26,28,34(47),35,37,40,49,51- octadecaene-7,35-diyl]bis(oxymethanediyl- 1H-1,2,3-triazole-4,1-diyl)}dipropanoic acid (Synonym)
C74 H74 N10 O18 S
SAIYTGCUDKIERP-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
XE
Query on XE

A XENON
Xe
FHNFHKCVQCLJFQ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
0CR N/A in BindingDB
Kd: 60 nM  BindingMOAD
N/A in PDBbind
1CR N/A in BindingDB
Kd: 60 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.226
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 67.44 α = 90.00
b = 49.99 β = 107.13
c = 81.04 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-04-26
  • Released Date: 2008-05-27
  • Deposition author(s): Aaron, J.A., Jude, K.M., Di Costanzo, L., Christianson, D.W.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4