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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P22643 New Search
17PDB entries
18Biological assembly
18chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
1B6G HALOALKANE DEHALOGENASE AT PH 5.0 CONTAINING CHLORIDE Deposited 1999-01-14 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 1 CL CHLORIDE ION × 2 GOL GLYCEROL × 7 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5；pH 5.0
Resolution 1.15 Å R-free 0.145
1BE0 HALOALKANE DEHALOGENASE AT PH 5.0 CONTAINING ACETIC ACID Deposited 1998-05-18 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Mutation：I2V ACT ACETATE ION × 1 ACY ACETIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.6；PROTEIN WAS CRYSTALLIZED FROM 50% AMMONIUM SULFATE, 100 MM MES, PH 5.6
Resolution 1.96 Å R-free 0.220
1BEE HALOALKANE DEHALOGENASE MUTANT WITH TRP 175 REPLACED BY TYR Deposited 1998-05-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Mutation：I2V, W175Y No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.6；PROTEIN WAS CRYSTALLIZED FROM 50% AMMONIUM SULFATE, 100 MM MES, PH 5.6
Resolution 2.60 Å R-free 0.253
1BEZ HALOALKANE DEHALOGENASE MUTANT WITH TRP 175 REPLACED BY TYR AT PH 5 Deposited 1998-05-18 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Mutation：I2V, W175Y ACY ACETIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.6；PROTEIN WAS CRYSTALLIZED FROM 50% AMMONIUM SULFATE, 100 MM MES, PH 5.6
Resolution 2.10 Å R-free 0.225
1CIJ HALOALKANE DEHALOGENASE SOAKED WITH HIGH CONCENTRATION OF BROMIDE Deposited 1999-03-31 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Mutation：I2V BR BROMIDE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.8；50 % AMMONIUM SULFATE 100 MM MES BUFFER, PH 5.9 , pH 5.8
Resolution 2.30 Å R-free 0.272
1EDB CRYSTALLOGRAPHIC AND FLUORESCENCE STUDIES OF THE INTERACTION OF HALOALKANE DEHALOGENASE WITH HALIDE IONS: STUDIES WITH HALIDE COMPOUNDS REVEAL A HALIDE BINDING SITE IN THE ACTIVE SITE Deposited 1993-05-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.01 Å
1EDD CRYSTALLOGRAPHIC AND FLUORESCENCE STUDIES OF THE INTERACTION OF HALOALKANE DEHALOGENASE WITH HALIDE IONS: STUDIES WITH HALIDE COMPOUNDS REVEAL A HALIDE BINDING SITE IN THE ACTIVE SITE Deposited 1993-05-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.19 Å
1EDE REFINED X-RAY STRUCTURES OF HALOALKANE DEHALOGENASE AT PH 6.2 AND PH 8.2 AND IMPLICATIONS FOR THE REACTION MECHANISM Deposited 1993-05-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
1HDE HALOALKANE DEHALOGENASE MUTANT WITH PHE 172 REPLACED WITH TRP Deposited 1996-08-08 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Mutation：F172W No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.8；pH 5.8
Resolution 2.70 Å R-free 0.258
1HDE HALOALKANE DEHALOGENASE MUTANT WITH PHE 172 REPLACED WITH TRP Deposited 1996-08-08 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–310（310 aa）
Mutation：F172W No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.8；pH 5.8
Resolution 2.70 Å R-free 0.258
2DHC CRYSTALLOGRAPHIC ANALYSIS OF THE CATALYTIC MECHANISM OF HALOALKANE DEHALOGENASE Deposited 1993-09-08 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Not recorded DCE 1,2-DICHLOROETHANE × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.30 Å
2DHD CRYSTALLOGRAPHIC ANALYSIS OF THE CATALYTIC MECHANISM OF HALOALKANE DEHALOGENASE Deposited 1993-09-08 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) CL CHLORIDE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.13 Å
2DHE CRYSTALLOGRAPHIC ANALYSIS OF THE CATALYTIC MECHANISM OF HALOALKANE DEHALOGENASE Deposited 1993-06-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.13 Å
2EDA CRYSTALLOGRAPHIC AND FLUORESCENCE STUDIES OF THE INTERACTION OF HALOALKANE DEHALOGENASE WITH HALIDE IONS: STUDIES WITH HALIDE COMPOUNDS REVEAL A HALIDE BINDING SITE IN THE ACTIVE SITE Deposited 1993-08-30 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Not recorded IOD IODIDE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.19 Å
2EDC CRYSTALLOGRAPHIC AND FLUORESCENCE STUDIES OF THE INTERACTION OF HALOALKANE DEHALOGENASE WITH HALIDE IONS: STUDIES WITH HALIDE COMPOUNDS REVEAL A HALIDE BINDING SITE IN THE ACTIVE SITE Deposited 1993-08-31 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Not recorded IOD IODIDE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.30 Å
2HAD CRYSTAL STRUCTURE OF HALOALKANE DEHALOGENASE: AN ENZYME TO DETOXIFY HALOGENATED ALKANES Deposited 1992-08-07 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–310（310 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
2PKY The Effect of Deuteration on Protein Structure A High Resolution Comparison of Hydrogenous and Perdeuterated Haloalkane Dehalogenase Deposited 2007-04-18 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain X 1–310（310 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；293 K；2.6M ammonium sulfate, 0.1M sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.55 Å R-free 0.231
2YXP The Effect of Deuteration on Protein Structure A High Resolution Comparison of Hydrogenous and Perdeuterated Haloalkane Dehalogenase Deposited 2007-04-27 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain X 1–310（310 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；2.4M ammonium sulfate, 0.1M MES,, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.53 Å R-free 0.185

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.