← Back to search

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：P29894 New Search
8PDB entries
14Biological assembly
23chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state 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
1MG2 MUTATION OF ALPHA PHE55 OF METHYLAMINE DEHYDROGENASE ALTERS THE REORGANIZATION ENERGY AND ELECTRONIC COUPLING FOR ITS ELECTRON TRANSFER REACTION WITH AMICYANIN Deposited 2002-08-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 28–417（390 aa）
Chain E 28–417（390 aa）
Mutation：alpha F55A of methylamine dehydrogenase Mutation：alpha F55A of methylamine dehydrogenase PO4 PHOSPHATE ION × 4 CU COPPER (II) ION × 2 NA SODIUM ION × 2 HEC HEME C × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；295 K；phosphate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Resolution 2.25 Å R-free 0.210
1MG2 MUTATION OF ALPHA PHE55 OF METHYLAMINE DEHYDROGENASE ALTERS THE REORGANIZATION ENERGY AND ELECTRONIC COUPLING FOR ITS ELECTRON TRANSFER REACTION WITH AMICYANIN Deposited 2002-08-14 Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain I 28–417（390 aa）
Chain M 28–417（390 aa）
Mutation：alpha F55A of methylamine dehydrogenase Mutation：alpha F55A of methylamine dehydrogenase PO4 PHOSPHATE ION × 4 CU COPPER (II) ION × 2 NA SODIUM ION × 2 HEC HEME C × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；295 K；phosphate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Resolution 2.25 Å R-free 0.210
1MG3 MUTATION OF ALPHA PHE55 OF METHYLAMINE DEHYDROGENASE ALTERS THE REORGANIZATION ENERGY AND ELECTRONIC COUPLING FOR ITS ELECTRON TRANSFER REACTION WITH AMICYANIN Deposited 2002-08-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 28–417（390 aa）
Chain E 28–417（390 aa）
Mutation：F55A Mutation：F55A PO4 PHOSPHATE ION × 4 CU COPPER (II) ION × 2 NA SODIUM ION × 2 HEC HEME C × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；295 K；phosphate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Resolution 2.40 Å R-free 0.246
1MG3 MUTATION OF ALPHA PHE55 OF METHYLAMINE DEHYDROGENASE ALTERS THE REORGANIZATION ENERGY AND ELECTRONIC COUPLING FOR ITS ELECTRON TRANSFER REACTION WITH AMICYANIN Deposited 2002-08-14 Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain I 28–417（390 aa）
Chain M 28–417（390 aa）
Mutation：F55A Mutation：F55A PO4 PHOSPHATE ION × 4 CU COPPER (II) ION × 2 NA SODIUM ION × 2 HEC HEME C × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；295 K；phosphate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Resolution 2.40 Å R-free 0.246
2BBK CRYSTAL STRUCTURE OF THE QUINOPROTEIN METHYLAMINE DEHYDROGENASE FROM PARACOCCUS DENITRIFICANS AT 1.75 ANGSTROMS Deposited 1993-12-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain H 63–417（355 aa）
Chain J 63–417（355 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.75 Å
2GC4 Structural comparison of the oxidized ternary electron transfer complex of methylamine dehydrogenase, amicyanin and cytochrome c551i from Paracoccus denitrificans with the substrate-reduced, copper free complex at 1.9 A resolution. Deposited 2006-03-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 32–417（386 aa）
Not recorded CU COPPER (II) ION × 1 NA SODIUM ION × 1 HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；295 K；2.3-2.6M Sodium/potassium phosphate, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Resolution 1.90 Å R-free 0.197
2GC4 Structural comparison of the oxidized ternary electron transfer complex of methylamine dehydrogenase, amicyanin and cytochrome c551i from Paracoccus denitrificans with the substrate-reduced, copper free complex at 1.9 A resolution. Deposited 2006-03-13 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain E 32–417（386 aa）
Not recorded CU COPPER (II) ION × 1 NA SODIUM ION × 1 HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；295 K；2.3-2.6M Sodium/potassium phosphate, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Resolution 1.90 Å R-free 0.197
2GC4 Structural comparison of the oxidized ternary electron transfer complex of methylamine dehydrogenase, amicyanin and cytochrome c551i from Paracoccus denitrificans with the substrate-reduced, copper free complex at 1.9 A resolution. Deposited 2006-03-13 Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain I 32–417（386 aa）
Not recorded CU COPPER (II) ION × 1 NA SODIUM ION × 1 HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；295 K；2.3-2.6M Sodium/potassium phosphate, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Resolution 1.90 Å R-free 0.197
2GC4 Structural comparison of the oxidized ternary electron transfer complex of methylamine dehydrogenase, amicyanin and cytochrome c551i from Paracoccus denitrificans with the substrate-reduced, copper free complex at 1.9 A resolution. Deposited 2006-03-13 Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain M 32–417（386 aa）
Not recorded CU COPPER (II) ION × 1 NA SODIUM ION × 1 HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；295 K；2.3-2.6M Sodium/potassium phosphate, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Resolution 1.90 Å R-free 0.197
2J55 X-ray reduced Paraccocus denitrificans methylamine dehydrogenase O- quinone in complex with amicyanin. Deposited 2006-09-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain H 32–417（386 aa）
Chain J 32–417（386 aa）
Not recorded CU COPPER (II) ION × 2 GOL GLYCEROL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.6；pH 5.60
Resolution 2.15 Å R-free 0.245
2J56 X-ray reduced Paraccocus denitrificans methylamine dehydrogenase N- semiquinone in complex with amicyanin. Deposited 2006-09-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain H 32–417（386 aa）
Chain J 32–417（386 aa）
Not recorded CU COPPER (II) ION × 2 GOL GLYCEROL × 1 NA SODIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 9；pH 9.00
Resolution 2.10 Å R-free 0.207
2J57 X-ray reduced Paraccocus denitrificans methylamine dehydrogenase N- quinol in complex with amicyanin. Deposited 2006-09-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain H 32–417（386 aa） Fragment：RESIDUES 32-417
Chain J 32–417（386 aa） Fragment：RESIDUES 32-417
Not recorded CU COPPER (II) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.6；pH 5.60
Resolution 2.25 Å R-free 0.241
2J57 X-ray reduced Paraccocus denitrificans methylamine dehydrogenase N- quinol in complex with amicyanin. Deposited 2006-09-12 Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain G 32–417（386 aa） Fragment：RESIDUES 32-417
Chain I 32–417（386 aa） Fragment：RESIDUES 32-417
Not recorded CU COPPER (II) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.6；pH 5.60
Resolution 2.25 Å R-free 0.241
2MTA CRYSTAL STRUCTURE OF A TERNARY ELECTRON TRANSFER COMPLEX BETWEEN METHYLAMINE DEHYDROGENASE, AMICYANIN AND A C-TYPE CYTOCHROME Deposited 1993-10-26 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain H 45–417（373 aa）
Not recorded PO4 PHOSPHATE ION × 2 CU COPPER (II) ION × 2 HEC HEME C × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.40 Å

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.