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8drb

Crystal structure of Neisseria gonorrhoeae carbonic anhydrase with 3-phenyl-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)propanamide

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Carbonic anhydrase

Neisseria gonorrhoeae

UniProt Q50940

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 3-phenyl-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)propanamide × 1 ZINC ION × 1 SULFATE ION × 4 water × 1 Consistent with protein count
2 Protein monomer Monomer Protein 1 3-phenyl-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)propanamide × 1 ZINC ION × 1 SULFATE ION × 3 water × 1 Consistent with protein count
3 Protein monomer Monomer Protein 1 3-phenyl-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)propanamide × 1 ZINC ION × 1 SULFATE ION × 2 water × 1 Consistent with protein count
4 Protein monomer Monomer Protein 1 3-phenyl-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)propanamide × 1 ZINC ION × 1 SULFATE ION × 3 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
8dpc 8dpc 8dpc 8dpc 8dpo 8dpo 8dpo 8dpo 8dqf 8dqf 8dqf 8dqf

24 assemblies; showing the first 12

Homodimer
1kop 1koq

2 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name CAH_NEIGO
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 18–243； UniProt 27–252 Author chain C； PDBConstruct 18–243； UniProt 27–252 Author chain E； PDBConstruct 18–243； UniProt 27–252 Author chain G； PDBConstruct 18–243； UniProt 27–252

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id8drb
Deposition date deposition_date2022-07-20
Structure title titleCrystal structure of Neisseria gonorrhoeae carbonic anhydrase with 3-phenyl-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)propanamide
Keywords keywordsCarbonic anhydrase, Neisseria gonorrhoeae, Acetazolamide, LYASE; LYASE
Experimental Method methodX-RAY DIFFRACTION
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

8drb__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

8drb__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

8drb__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg（Guinier）17.87 Å
Rg (electron density)16.64 Å
Total Rg17.74 Å
Atom count1789
Residues222
Excluded volume31493 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8drb__assembly_1__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 8drb__assembly_2__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 8drb__assembly_3__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 8drb__assembly_4__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (5)

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7. Citations (1)