3DA2

X-ray structure of human carbonic anhydrase 13 in complex with inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.159 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

X-ray structure of human carbonic anhydrase 13 in complex with inhibitor.

Pilka, E.S.Picaud, S.S.Yue, W.W.King, O.N.F.Bray, J.E.Filippakopoulos, P.Roos, A.K.Pike, A.C.W.von Delft, F.Arrowsmith, C.H.Wikstrom, M.Edwards, A.M.Bountra, C.Oppermann, U.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Carbonic anhydrase 13
A, B
262Homo sapiensMutation(s): 0 
Gene Names: CA13
EC: 4.2.1.1
Find proteins for Q8N1Q1 (Homo sapiens)
Go to Gene View: CA13
Go to UniProtKB:  Q8N1Q1
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
A, B
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
CL
Query on CL

Download SDF File 
Download CCD File 
B
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
4MD
Query on 4MD

Download SDF File 
Download CCD File 
A, B
N-(4-chlorobenzyl)-N-methylbenzene-1,4-disulfonamide
C14 H15 Cl N2 O4 S2
IPPUTOHDQOYDIL-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
CLKi: 138000000 nM (91) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.159 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 153.637α = 90.00
b = 45.138β = 116.28
c = 87.938γ = 90.00
Software Package:
Software NamePurpose
MOSFLMdata reduction
PHASERphasing
SCALAdata scaling
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Revision History 

  • Version 1.0: 2008-07-15
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Advisory, Version format compliance
  • Version 1.2: 2017-10-25
    Type: Refinement description