6HXD
Human Carbonic Anhydrase II in complex with 4-Butylbenzenesulfonamide
- PDB DOI: https://doi.org/10.2210/pdb6HXD/pdb
- Classification: LYASE
- Organism(s): Homo sapiens
- Expression System: Escherichia coli BL21(DE3)
- Mutation(s): No 
- Deposited: 2018-10-17 Released: 2019-10-30 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.12 Å
- R-Value Free: 0.131 
- R-Value Work: 0.115 
- R-Value Observed: 0.116 
This is version 1.3 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Carbonic anhydrase 2 | 265 | Homo sapiens | Mutation(s): 0  Gene Names: CA2 EC: 4.2.1.1 | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P00918 (Homo sapiens) Explore P00918  Go to UniProtKB:  P00918 | |||||
PHAROS:  P00918 GTEx:  ENSG00000104267  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P00918 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
Ligands 5 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
MBO Query on MBO | D [auth A] | MERCURIBENZOIC ACID C7 H5 Hg O2 FVFZSVRSDNUCGG-UHFFFAOYSA-N | |||
6YP Query on 6YP | F [auth A] | 4-butylbenzenesulfonamide C10 H15 N O2 S IWEMSJAOIKQBBZ-UHFFFAOYSA-N | |||
HG Query on HG | E [auth A] | MERCURY (II) ION Hg BQPIGGFYSBELGY-UHFFFAOYSA-N | |||
BGC Query on BGC | C [auth A] | beta-D-glucopyranose C6 H12 O6 WQZGKKKJIJFFOK-VFUOTHLCSA-N | |||
ZN Query on ZN | B [auth A] | ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.12 Å
- R-Value Free: 0.131 
- R-Value Work: 0.115 
- R-Value Observed: 0.116 
- Space Group: P 1 21 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 42.237 | α = 90 |
b = 41.498 | β = 104.53 |
c = 72.142 | γ = 90 |
Software Name | Purpose |
---|---|
PHENIX | refinement |
XDS | data reduction |
XDS | data scaling |
PHASER | phasing |
Coot | model building |
Entry History 
Deposition Data
- Released Date: 2019-10-30  Deposition Author(s): Gloeckner, S., Heine, A., Klebe, G.
Revision History (Full details and data files)
- Version 1.0: 2019-10-30
Type: Initial release - Version 1.1: 2020-04-08
Changes: Data collection, Database references - Version 1.2: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Derived calculations, Structure summary - Version 1.3: 2024-01-24
Changes: Data collection, Database references, Refinement description, Structure summary