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1mg2

MUTATION OF ALPHA PHE55 OF METHYLAMINE DEHYDROGENASE ALTERS THE REORGANIZATION ENERGY AND ELECTRONIC COUPLING FOR ITS ELECTRON TRANSFER REACTION WITH AMICYANIN

Method: X-RAY DIFFRACTION Dmax: 191.7 Å Quality: GOOD
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Methylamine dehydrogenase, heavy chain

Paracoccus denitrificans

UniProt P29894

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain A； UniProt 28–417 Chain E； UniProt 28–417 Mutation：alpha F55A of methylamine dehydrogenase Methylamine dehydrogenase, light chain × 2 （P22619） Amicyanin × 2 （P22364） CYTOCHROME C-L × 2 （P29889） 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
2 Protein heterocomplex Heteromer Protein × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain I； UniProt 28–417 Chain M； UniProt 28–417 Mutation：alpha F55A of methylamine dehydrogenase Methylamine dehydrogenase, light chain × 2 （P22619） Amicyanin × 2 （P22364） CYTOCHROME C-L × 2 （P29889） 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

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 1MG2 Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
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 Different mutation/modification Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
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 Different mutation/modification Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
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 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
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

7 other PDB entries and 12 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DHMH_PARDE
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–390； UniProt 28–417 Author chain E； PDBConstruct 1–390； UniProt 28–417 Author chain I； PDBConstruct 1–390； UniProt 28–417 Author chain M； PDBConstruct 1–390； UniProt 28–417

Methylamine dehydrogenase, light chain

Paracoccus denitrificans

UniProt P22619

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain B； UniProt 58–188 Chain F； UniProt 58–188 Non-standard monomer：Yes (specific site not provided by mmCIF) Methylamine dehydrogenase, heavy chain × 2 （P29894） Amicyanin × 2 （P22364） CYTOCHROME C-L × 2 （P29889） 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
2 Protein heterocomplex Heteromer Protein × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain J； UniProt 58–188 Chain N； UniProt 58–188 Non-standard monomer：Yes (specific site not provided by mmCIF) Methylamine dehydrogenase, heavy chain × 2 （P29894） Amicyanin × 2 （P22364） CYTOCHROME C-L × 2 （P29889） 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

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 1MG2 Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
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 Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain B 58–188（131 aa）
Chain F 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) 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 Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain J 58–188（131 aa）
Chain N 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) 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 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain L 64–188（125 aa）
Chain M 64–188（125 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) 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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain F 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain J 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain N 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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
2GC7 Substrate reduced, copper free complex of methylamine dehydrogenase, amicyanin and cytochrome c551i from Paracoccus denitrificans. Deposited 2006-03-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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 0.198
2GC7 Substrate reduced, copper free complex of methylamine dehydrogenase, amicyanin and cytochrome c551i from Paracoccus denitrificans. Deposited 2006-03-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain F 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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 0.198
2GC7 Substrate reduced, copper free complex of methylamine dehydrogenase, amicyanin and cytochrome c551i from Paracoccus denitrificans. Deposited 2006-03-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain J 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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 0.198
2GC7 Substrate reduced, copper free complex of methylamine dehydrogenase, amicyanin and cytochrome c551i from Paracoccus denitrificans. Deposited 2006-03-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain N 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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 0.198
2J55 X-ray reduced Paraccocus denitrificans methylamine dehydrogenase O- quinone in complex with amicyanin. Deposited 2006-09-12 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain L 58–188（131 aa）
Chain M 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) 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 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain L 58–188（131 aa）
Chain M 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) 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 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain L 58–188（131 aa）
Chain M 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) 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 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain K 58–188（131 aa）
Chain N 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) 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 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain L 64–188（125 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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
3L4M Crystal Structure of the MauG/pre-Methylamine Dehydrogenase Complex. Deposited 2009-12-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：Beta chain of immature methylamine dehydrogenase (preMADH)
Chain E 58–188（131 aa） Fragment：Beta chain of immature methylamine dehydrogenase (preMADH)
Mutation：Trp57 is hydroxylated at C7 Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：Trp57 is hydroxylated at C7 Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 HEC HEME C × 4 1PE PENTAETHYLENE GLYCOL × 1 PG4 TETRAETHYLENE GLYCOL × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1M MES pH 6.4, 0.1M sodium acetate, 24-30 % w/v PEG 8000, vapor diffusion, hanging drop, temperature 293K
Resolution 2.02 Å R-free 0.189
3L4O Crystal Structure of the MauG/pre-Methylamine Dehydrogenase Complex After Treatment with Hydrogen Peroxide Deposited 2009-12-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：Beta chain of immature methylamine dehydrogenase (preMADH)
Chain E 58–188（131 aa） Fragment：Beta chain of immature methylamine dehydrogenase (preMADH)
Mutation：Hydroxylated Trp57 has been converted to the full-quinone form due to hydrogen peroxide-assisted catalysis by MauG in the crystal. Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：Hydroxylated Trp57 has been converted to the full-quinone form due to hydrogen peroxide-assisted catalysis by MauG in the crystal. Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 HEC HEME C × 4 1PE PENTAETHYLENE GLYCOL × 1 PG4 TETRAETHYLENE GLYCOL × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1M MES pH 6.4, 0.1M sodium acetate, 24-30 % w/v PEG 8000; followed by reaction of the crystal with hydrogen peroxide immediately prior to flash cooling., VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.05 Å R-free 0.194
3ORV Crystal Structure of the Y294H-MauG/pre-Methylamine Dehydrogenase Complex Deposited 2010-09-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：UNP residues 58-188
Chain E 58–188（131 aa） Fragment：UNP residues 58-188
Mutation：Trp57 is hydroxylated at C7 Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：Trp57 is hydroxylated at C7 Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 HEC HEME C × 4 EDO 1,2-ETHANEDIOL × 3 PGE TRIETHYLENE GLYCOL × 1 PEG DI(HYDROXYETHYL)ETHER × 3 PG4 TETRAETHYLENE GLYCOL × 2 P6G HEXAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.4；293 K；Drops contained 1uL protein with 2uL reservoir solution. Protein solution: 100uM Y294H-MauG and 50uM preMADH in 10mM potassium phosphate pH 7.5. Reservoir solution contained: 24-26 % w/v PEG 8000, 0.1 M sodium acetate, 0.1 M MES pH 6.4., VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.91 Å R-free 0.187
3PXS Crystal Structure of Diferrous MauG in Complex with Pre-Methylamine Dehydrogenase: Deposited 2010-12-10 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：UNP residues 58-188
Chain E 58–188（131 aa） Fragment：UNP residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) NA SODIUM ION × 4 HEC HEME C × 4 CA CALCIUM ION × 2 ACT ACETATE ION × 3 PG4 TETRAETHYLENE GLYCOL × 1 PG6 1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.4；293 K；0.1M MES pH 6.4, 0.1M sodium acetate, 23-25 % w/v PEG 8000, vapor diffusion, hanging drop, temperature 293K , VAPOR DIFFUSION, HANGING DROP
Resolution 2.22 Å R-free 0.229
3PXT Crystal Structure of Ferrous CO Adduct of MauG in Complex with Pre-Methylamine Dehydrogenase Deposited 2010-12-10 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：UNP residues 58-188
Chain E 58–188（131 aa） Fragment：UNP residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) NA SODIUM ION × 3 CMO CARBON MONOXIDE × 2 HEC HEME C × 4 CA CALCIUM ION × 2 ACT ACETATE ION × 3 PG6 1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.4；293 K；0.1M MES pH 6.4, 0.1M sodium acetate, 23-25 % w/v PEG 8000, vapor diffusion, hanging drop, temperature 293K, VAPOR DIFFUSION, HANGING DROP
Resolution 2.16 Å R-free 0.226
3PXW Crystal Structure of Ferrous NO Adduct of MauG in Complex with Pre-Methylamine Dehydrogenase Deposited 2010-12-10 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：UNP residues 58-188
Chain E 58–188（131 aa） Fragment：UNP residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) NA SODIUM ION × 2 NO NITRIC OXIDE × 2 HEC HEME C × 4 CA CALCIUM ION × 2 ACT ACETATE ION × 1 EDO 1,2-ETHANEDIOL × 1 PGE TRIETHYLENE GLYCOL × 1 PG6 1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.4；293 K；0.1M MES pH 6.4, 0.1M sodium acetate, 23-35 % w/v PEG 8000, vapor diffusion, hanging drop, temperature 293K, VAPOR DIFFUSION, HANGING DROP
Resolution 2.11 Å R-free 0.242
3SJL Crystal Structure of the P107S-MauG/pre-Methylamine Dehydrogenase Complex Deposited 2011-06-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：UNP residues 58-188
Chain E 58–188（131 aa） Fragment：UNP residues 58-188
Mutation：Trp57 is hydroxylated at C7 Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：Trp57 is hydroxylated at C7 Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 NA SODIUM ION × 4 HEC HEME C × 4 PEG DI(HYDROXYETHYL)ETHER × 3 EDO 1,2-ETHANEDIOL × 3 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；Drops contained 1uL protein with 3uL reservoir solution. Protein solution: 100uM P107S-MauG and 50uM preMADH in 10mM potassium phosphate pH 7.5. Reservoir solution contained: 22% w/v PEG 8000, 0.1M sodium acetate, 0.1M MES pH 6.4., VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.63 Å R-free 0.180
3SLE Crystal Structure of the P107C-MauG/pre-Methylamine Dehydrogenase Complex Deposited 2011-06-24 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：UNP residues 58-188
Chain E 58–188（131 aa） Fragment：UNP residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 HEC HEME C × 4 ACT ACETATE ION × 4 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1M MES pH 6.4, 0.1M sodium acetate, 24-30 % w/v PEG 8000, vapor diffusion, hanging drop, temperature 293K, VAPOR DIFFUSION, HANGING DROP
Resolution 2.52 Å R-free 0.243
3SVW Crystal Structure of the P107V-MauG/pre-Methylamine Dehydrogenase Complex Deposited 2011-07-12 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：UNP residues 58-188
Chain E 58–188（131 aa） Fragment：UNP residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 NA SODIUM ION × 4 HEC HEME C × 4 PGE TRIETHYLENE GLYCOL × 1 PEG DI(HYDROXYETHYL)ETHER × 3 EDO 1,2-ETHANEDIOL × 3 ACT ACETATE ION × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；Drops contained 1uL protein with 3uL reservoir solution. Protein solution: 100uM P107V-MauG and 50uM preMADH in 10mM potassium phosphate pH 7.5. Reservoir solution contained: 23% w/v PEG 8000, 0.1M sodium acetate, 0.1M MES pH 6.4., VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.86 Å R-free 0.174
3SWS Crystal Structure of the Quinone Form of Methylamine Dehydrogenase in Complex with the Diferric Form of MauG Deposited 2011-07-14 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：UNP residues 58-188
Chain E 58–188（131 aa） Fragment：UNP residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 NA SODIUM ION × 4 HEC HEME C × 4 EDO 1,2-ETHANEDIOL × 3 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 ACT ACETATE ION × 1 1PE PENTAETHYLENE GLYCOL × 1 PG4 TETRAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；293 K；Drops contained 1uL protein with 3uL reservoir solution. Protein solution: 100uM WT-MauG and 50uM MADH in 10mM potassium phosphate pH 7.5. Reservoir solution contained: 25% w/v PEG 8000, 0.1M sodium acetate, 0.1M MES pH 6.2., VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.86 Å R-free 0.178
3SXT Crystal Structure of the Quinol Form of Methylamine Dehydrogenase in Complex with the Diferrous Form of MauG Deposited 2011-07-15 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：UNP residues 58-188
Chain E 58–188（131 aa） Fragment：UNP residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 NA SODIUM ION × 4 HEC HEME C × 4 EDO 1,2-ETHANEDIOL × 5 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.4；293 K；Drops contained 1uL protein with 3uL reservoir solution. WT-MauG and MADH were each reduced in an anaerobic glove box prior to preparing the protein mixture for crystallization. Protein mixture: 100uM reduced WT-MauG and 50uM reduced MADH in 10mM potassium phosphate pH7.5 with 2mM sodium dithionite. Reservoir solution contained: 22% w/v PEG 8000, 0.1M sodium acetate, 0.1M MES pH 6.4 and 2mM sodium dithionite. Crystallization was carried out in an anaerobic glove box at ambient temperature., VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.81 Å R-free 0.187
4FA1 Crystal Structure of WT MauG in Complex with Pre-Methylamine Dehydrogenase Aged 130 Days. Deposited 2012-05-21 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa）
Chain E 58–188（131 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 HEC HEME C × 4 NA SODIUM ION × 2 EDO 1,2-ETHANEDIOL × 2 ACT ACETATE ION × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1M MES pH 6.4, 0.1M sodium acetate, 22-26 % w/v PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.18 Å R-free 0.227
4FA4 Crystal Structure of WT MauG in Complex with Pre-Methylamine Dehydrogenase Aged 10 Days Deposited 2012-05-21 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：unp residues 58-188
Chain E 58–188（131 aa） Fragment：unp residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 HEC HEME C × 4 PGE TRIETHYLENE GLYCOL × 1 EDO 1,2-ETHANEDIOL × 2 NA SODIUM ION × 3 PO4 PHOSPHATE ION × 1 ACT ACETATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1M MES pH 6.4, 0.1M sodium acetate, 22-26 % w/v PEG 8000, vapor diffusion, hanging drop, temperature 293K , VAPOR DIFFUSION, HANGING DROP
Resolution 2.14 Å R-free 0.227
4FA5 Crystal Structure of WT MauG in Complex with Pre-Methylamine Dehydrogenase Aged 20 Days Deposited 2012-05-21 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：unp residues 58-188
Chain E 58–188（131 aa） Fragment：unp residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 HEC HEME C × 4 EDO 1,2-ETHANEDIOL × 3 NA SODIUM ION × 3 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1M MES pH 6.4, 0.1M sodium acetate, 22-26 % w/v PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.94 Å R-free 0.204
4FA9 Crystal Structure of WT MauG in Complex with Pre-Methylamine Dehydrogenase Aged 30 Days Deposited 2012-05-21 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：unp residues 58-188
Chain E 58–188（131 aa） Fragment：unp residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 HEC HEME C × 4 ACT ACETATE ION × 5 NA SODIUM ION × 4 EDO 1,2-ETHANEDIOL × 1 PGE TRIETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1M MES pH 6.4, 0.1M sodium acetate, 22-26 % w/v PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.09 Å R-free 0.214
4FAN Crystal Structure of WT MauG in Complex with Pre-Methylamine Dehydrogenase Aged 40 Days Deposited 2012-05-22 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：unp residues 58-188
Chain E 58–188（131 aa） Fragment：unp residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 HEC HEME C × 4 ACT ACETATE ION × 1 NA SODIUM ION × 2 EDO 1,2-ETHANEDIOL × 1 PGE TRIETHYLENE GLYCOL × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1M MES pH 6.4, 0.1M sodium acetate, 22-26 % w/v PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.08 Å R-free 0.234
4FAV Crystal Structure of WT MauG in Complex with Pre-Methylamine Dehydrogenase Aged 50 Days Deposited 2012-05-22 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：unp residues 58-188
Chain E 58–188（131 aa） Fragment：unp residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 HEC HEME C × 4 NA SODIUM ION × 2 EDO 1,2-ETHANEDIOL × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 PGE TRIETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1M MES pH 6.4, 0.1M sodium acetate, 22-26 % w/v PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.08 Å R-free 0.224
4FB1 Crystal Structure of WT MauG in Complex with Pre-Methylamine Dehydrogenase Aged 60 Days Deposited 2012-05-22 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：unp residues 58-188
Chain E 58–188（131 aa） Fragment：unp residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 HEC HEME C × 4 NA SODIUM ION × 3 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1M MES pH 6.4, 0.1M sodium acetate, 22-26 % w/v PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.15 Å R-free 0.222
4K3I Crystal Structure of the Quinol Form of Methylamine Dehydrogenase in Complex with the Diferrous Form of MauG, C2 Space Group Deposited 2013-04-10 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 58–188（131 aa） Fragment：UNP residues 58-188
Chain E 58–188（131 aa） Fragment：UNP residues 58-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 HEC HEME C × 4 NA SODIUM ION × 4 EDO 1,2-ETHANEDIOL × 4 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；Drops contained 1uL protein with 3uL reservoir solution. WT-MauG and MADH were each reduced in an anaerobic glove box prior to preparing the protein mixture for crystallization. Protein mixture: 100uM reduced WT-MauG and 50uM reduced MADH in 10mM potassium phosphate pH7.5 with 2mM sodium dithionite. Reservoir solution contained: 24% w/v PEG 8000, 0.1M sodium acetate, 0.1M MES pH 6.4 and 2mM sodium dithionite. Crystallization was carried out in an anaerobic glove box at ambient temperature., VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.00 Å R-free 0.190
4Y5R Crystal Structure of a T67A MauG/pre-Methylamine Dehydrogenase Complex Deposited 2015-02-11 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 64–188（125 aa） Fragment：UNP RESIDUES 64-188
Chain E 64–188（125 aa） Fragment：UNP RESIDUES 64-188
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 2 HEC HEME C × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；292 K；25-30% PEG 8000, 0,1 M sodium Acetate, 0.1 M MES pH 6.4
Resolution 2.80 Å R-free 0.256

28 other PDB entries and 36 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DHML_PARDE
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B； PDBConstruct 1–131； UniProt 58–188 Author chain F； PDBConstruct 1–131； UniProt 58–188 Author chain J； PDBConstruct 1–131； UniProt 58–188 Author chain N； PDBConstruct 1–131； UniProt 58–188

Amicyanin

Paracoccus denitrificans

UniProt P22364

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain C； UniProt 27–131 Chain G； UniProt 27–131 Not recorded Methylamine dehydrogenase, heavy chain × 2 （P29894） Methylamine dehydrogenase, light chain × 2 （P22619） CYTOCHROME C-L × 2 （P29889） 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
2 Protein heterocomplex Heteromer Protein × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain K； UniProt 27–131 Chain O； UniProt 27–131 Not recorded Methylamine dehydrogenase, heavy chain × 2 （P29894） Methylamine dehydrogenase, light chain × 2 （P22619） CYTOCHROME C-L × 2 （P29889） 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

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 1MG2 Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
1AAC AMICYANIN OXIDIZED, 1.31 ANGSTROMS Deposited 1995-09-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Not recorded CU COPPER (II) ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.31 Å
1AAJ CRYSTAL STRUCTURE ANALYSIS OF AMICYANIN AND APOAMICYANIN FROM PARACOCCUS DENITRIFICANS AT 2.0 ANGSTROMS AND 1.8 ANGSTROMS RESOLUTION Deposited 1992-04-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.80 Å
1AAN CRYSTAL STRUCTURE ANALYSIS OF AMICYANIN AND APOAMICYANIN FROM PARACOCCUS DENITRIFICANS AT 2.0 ANGSTROMS AND 1.8 ANGSTROMS RESOLUTION Deposited 1992-04-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Not recorded CU COPPER (II) ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.00 Å
1BXA AMICYANIN REDUCED, PH 4.4, 1.3 ANGSTROMS Deposited 1998-10-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Not recorded CU1 COPPER (I) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.38；pH 4.38
Resolution 1.30 Å R-free 0.195
1MDA CRYSTAL STRUCTURE OF AN ELECTRON-TRANSFER COMPLEX BETWEEN METHYLAMINE DEHYDROGENASE AND AMICYANIN Deposited 1992-03-02 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain A 29–131（103 aa）
Chain B 29–131（103 aa）
Not recorded CU COPPER (II) ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.50 Å
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 Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 27–131（105 aa）
Chain G 27–131（105 aa）
Not recorded 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 Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain K 27–131（105 aa）
Chain O 27–131（105 aa）
Not recorded 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
1SF3 Structure of the reduced form of the P94A mutant of amicyanin Deposited 2004-02-19 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Mutation：P94A CU1 COPPER (I) ION × 1 PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5；293 K；3.6 M monobasic sodium phosphate, 0.4 M dibasic potassium phosphate, pH 5.0, EVAPORATION, temperature 293.0K
Resolution 1.05 Å R-free 0.147
1SF5 Structure of oxidized state of the P94A mutant of amicyanin Deposited 2004-02-19 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Mutation：P94A Non-standard monomer：Yes (specific site not provided by mmCIF) CU COPPER (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5；293 K；3.6 M monobasic sodium phosphate, 0.4 M dibasic potassium phosphate, pH 5.0, EVAPORATION, temperature 293.0K
Resolution 1.10 Å R-free 0.166
1SFD oxidized form of amicyanin mutant P94F Deposited 2004-02-19 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Mutation：P94F CU COPPER (II) ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；100 mM sodium citrate, 2.25 M ammonium sulfate, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293.0K
Resolution 0.99 Å R-free 0.147
1SFD oxidized form of amicyanin mutant P94F Deposited 2004-02-19 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 27–131（105 aa）
Mutation：P94F CU COPPER (II) ION × 1 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；100 mM sodium citrate, 2.25 M ammonium sulfate, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293.0K
Resolution 0.99 Å R-free 0.147
1SFH Reduced state of amicyanin mutant P94F Deposited 2004-02-19 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Mutation：P94F CU1 COPPER (I) ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5.5；293 K；80% 2.5 M monobasic sodium phosphate, 20% 2.5 M dibasic potassium phosphate, pH 5.5, EVAPORATION, temperature 293.0K
Resolution 1.05 Å R-free 0.153
1SFH Reduced state of amicyanin mutant P94F Deposited 2004-02-19 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 27–131（105 aa）
Mutation：P94F CU1 COPPER (I) ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5.5；293 K；80% 2.5 M monobasic sodium phosphate, 20% 2.5 M dibasic potassium phosphate, pH 5.5, EVAPORATION, temperature 293.0K
Resolution 1.05 Å R-free 0.153
1T5K Crystal structure of amicyanin substituted with cobalt Deposited 2004-05-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Not recorded CO COBALT (II) ION × 1 PO4 PHOSPHATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5.5；293 K；3.6 M monobasic sodium phosphate, 0.4 M dibasic potassium phosphate, pH 5.5, EVAPORATION, temperature 293.0K
Resolution 1.40 Å R-free 0.210
1T5K Crystal structure of amicyanin substituted with cobalt Deposited 2004-05-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 27–131（105 aa）
Not recorded CO COBALT (II) ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5.5；293 K；3.6 M monobasic sodium phosphate, 0.4 M dibasic potassium phosphate, pH 5.5, EVAPORATION, temperature 293.0K
Resolution 1.40 Å R-free 0.210
1T5K Crystal structure of amicyanin substituted with cobalt Deposited 2004-05-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 27–131（105 aa）
Not recorded CO COBALT (II) ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5.5；293 K；3.6 M monobasic sodium phosphate, 0.4 M dibasic potassium phosphate, pH 5.5, EVAPORATION, temperature 293.0K
Resolution 1.40 Å R-free 0.210
1T5K Crystal structure of amicyanin substituted with cobalt Deposited 2004-05-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain D 27–131（105 aa）
Not recorded CO COBALT (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5.5；293 K；3.6 M monobasic sodium phosphate, 0.4 M dibasic potassium phosphate, pH 5.5, EVAPORATION, temperature 293.0K
Resolution 1.40 Å R-free 0.210
2GB2 The P52G mutant of amicyanin in the Cu(II) state. Deposited 2006-03-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Mutation：P52G CU COPPER (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 4.3；293 K；2.67 M sodium phosphate, 80:20 monobasic:dibasic, covered with mineral oil, pH 4.3, EVAPORATION, temperature 293K
Resolution 1.25 Å R-free 0.184
2GBA Reduced Cu(I) form at pH 4 of P52G mutant of amicyanin Deposited 2006-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Mutation：P52G CU1 COPPER (I) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 4.3；293 K；3.0 M sodium phosphate 90:10 monobasic:dibasic covered drop in mineral oil, pH 4.3, EVAPORATION, temperature 293K
Resolution 0.92 Å R-free 0.147
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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 27–131（105 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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain G 27–131（105 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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain K 27–131（105 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 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain O 27–131（105 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
2GC7 Substrate reduced, copper free complex of methylamine dehydrogenase, amicyanin and cytochrome c551i from Paracoccus denitrificans. Deposited 2006-03-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 27–131（105 aa）
Not recorded 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 0.198
2GC7 Substrate reduced, copper free complex of methylamine dehydrogenase, amicyanin and cytochrome c551i from Paracoccus denitrificans. Deposited 2006-03-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain G 27–131（105 aa）
Not recorded 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 0.198
2GC7 Substrate reduced, copper free complex of methylamine dehydrogenase, amicyanin and cytochrome c551i from Paracoccus denitrificans. Deposited 2006-03-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain K 27–131（105 aa）
Not recorded 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 0.198
2GC7 Substrate reduced, copper free complex of methylamine dehydrogenase, amicyanin and cytochrome c551i from Paracoccus denitrificans. Deposited 2006-03-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain O 27–131（105 aa）
Not recorded 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 0.198
2IDQ Structure of M98A mutant of amicyanin, Cu(II) Deposited 2006-09-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Mutation：M98A CU COPPER (II) ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5.5；293 K；10 mg/ml amicyanin in 3.0 M phosphate, pH 5.5, EVAPORATION, temperature 293K
Resolution 0.90 Å R-free 0.130
2IDS Structure of M98A mutant of amicyanin, Cu(I) Deposited 2006-09-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Mutation：M98A CU1 COPPER (I) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5.5；293 K；3.0 M phosphate, pH 5.5, EVAPORATION, temperature 293K
Resolution 1.00 Å R-free 0.170
2IDT Structure of M98Q mutant of amicyanin, Cu(II) Deposited 2006-09-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Mutation：M98Q Non-standard monomer：Yes (specific site not provided by mmCIF) CU COPPER (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5.5；293 K；2.6 M phosphate, pH 5.5, EVAPORATION, temperature 293K
Resolution 1.00 Å R-free 0.158
2IDU Structure of M98Q mutant of amicyanin, Cu(I) Deposited 2006-09-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Mutation：M98Q Non-standard monomer：Yes (specific site not provided by mmCIF) CU1 COPPER (I) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5.5；293 K；2.6 M phosphate, pH 5.5, EVAPORATION, temperature 293K
Resolution 0.95 Å R-free 0.162
2J55 X-ray reduced Paraccocus denitrificans methylamine dehydrogenase O- quinone in complex with amicyanin. Deposited 2006-09-12 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain A 27–131（105 aa）
Chain B 27–131（105 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 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain A 27–131（105 aa）
Chain B 27–131（105 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 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain A 27–131（105 aa）
Chain B 27–131（105 aa）
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 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 27–131（105 aa）
Chain D 27–131（105 aa）
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 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain A 27–131（105 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
2OV0 Structure of the blue copper protein Amicyanin to 0.75 A resolution Deposited 2007-02-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Not recorded CU COPPER (II) ION × 1 PO4 PHOSPHATE ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5.5；293 K；3 M sodium phosphate, pH 5.5, EVAPORATION, temperature 293K
Resolution 0.75 Å R-free 0.142
2QDV Structure of the Cu(II) form of the M51A mutant of amicyanin Deposited 2007-06-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Mutation：M51A Non-standard monomer：Yes (specific site not provided by mmCIF) CU COPPER (II) ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5.5；293 K；2.5-3 M phosphate, 10 mg/ml amicyanin, pH 5.5, EVAPORATION, temperature 293K
Resolution 0.89 Å R-free 0.135
2QDW Structure of Cu(I) form of the M51A mutant of amicyanin Deposited 2007-06-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Mutation：M51A Non-standard monomer：Yes (specific site not provided by mmCIF) CU1 COPPER (I) ION × 1 PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 5.5；293 K；2.5-3.0 M phosphate 10 mg/ml amicyanin, pH 5.5, EVAPORATION, temperature 293K
Resolution 0.92 Å R-free 0.147
2RAC AMICYANIN REDUCED, PH 7.7, 1.3 ANGSTROMS Deposited 1998-10-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Not recorded CU1 COPPER (I) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；pH 7.70
Resolution 1.30 Å R-free 0.210
3IE9 Structure of oxidized M98L mutant of amicyanin Deposited 2009-07-22 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa） Fragment：residues 27-131
Mutation：M98L PO4 PHOSPHATE ION × 1 CU COPPER (II) ION × 1 ZN ZINC ION × 1 CL CHLORIDE ION × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；291 K；3.2M Ammonium sulfate, 90mM Tris PH 8.0, 10mM NaCl, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.10 Å R-free 0.214
3IE9 Structure of oxidized M98L mutant of amicyanin Deposited 2009-07-22 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric
Chain A 27–131（105 aa） Fragment：residues 27-131
Mutation：M98L PO4 PHOSPHATE ION × 6 CU COPPER (II) ION × 6 ZN ZINC ION × 6 CL CHLORIDE ION × 6 ACT ACETATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；291 K；3.2M Ammonium sulfate, 90mM Tris PH 8.0, 10mM NaCl, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.10 Å R-free 0.214
3IE9 Structure of oxidized M98L mutant of amicyanin Deposited 2009-07-22 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric
Chain A 27–131（105 aa） Fragment：residues 27-131
Mutation：M98L PO4 PHOSPHATE ION × 3 CU COPPER (II) ION × 3 ZN ZINC ION × 3 CL CHLORIDE ION × 3 ACT ACETATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；291 K；3.2M Ammonium sulfate, 90mM Tris PH 8.0, 10mM NaCl, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.10 Å R-free 0.214
3IEA Structure of reduced M98L mutant of amicyanin Deposited 2009-07-22 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa） Fragment：residues 27-131
Mutation：M124L PO4 PHOSPHATE ION × 1 CU COPPER (II) ION × 1 ZN ZINC ION × 1 CL CHLORIDE ION × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；291 K；3.2M Ammonium sulfate, 90mM Tris PH 8.0, 10mM NaCl, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.20 Å R-free 0.200
3IEA Structure of reduced M98L mutant of amicyanin Deposited 2009-07-22 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric
Chain A 27–131（105 aa） Fragment：residues 27-131
Mutation：M124L PO4 PHOSPHATE ION × 6 CU COPPER (II) ION × 6 ZN ZINC ION × 6 CL CHLORIDE ION × 6 ACT ACETATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；291 K；3.2M Ammonium sulfate, 90mM Tris PH 8.0, 10mM NaCl, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.20 Å R-free 0.200
3L45 A Joint Neutron and X-ray structure of Oxidized Amicyanin Deposited 2009-12-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa） Fragment：UNP residues 27-131
Not recorded CU COPPER (II) ION × 1 Experimental method not declared
X-ray crystallization conditions 291 K；2.4M ammonium sulfate, 100mM citric acid pH5 and 3M sodium monobasic/potassium dibasic phosphate, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 1.80 Å
3PLY Structure of Oxidized P96G Mutant of Amicyanin Deposited 2010-11-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa） Fragment：UNP residues 27-131
Mutation：P96G CU COPPER (II) ION × 1 NA SODIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；291 K；1.8M sodium/potassium phosphate pH 7.5, 40mM ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.20 Å R-free 0.291
3PLY Structure of Oxidized P96G Mutant of Amicyanin Deposited 2010-11-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 27–131（105 aa） Fragment：UNP residues 27-131
Mutation：P96G CU COPPER (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；291 K；1.8M sodium/potassium phosphate pH 7.5, 40mM ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.20 Å R-free 0.291
3PLY Structure of Oxidized P96G Mutant of Amicyanin Deposited 2010-11-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 27–131（105 aa） Fragment：UNP residues 27-131
Mutation：P96G CU COPPER (II) ION × 1 PO4 PHOSPHATE ION × 2 K POTASSIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；291 K；1.8M sodium/potassium phosphate pH 7.5, 40mM ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.20 Å R-free 0.291
3PLY Structure of Oxidized P96G Mutant of Amicyanin Deposited 2010-11-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain D 27–131（105 aa） Fragment：UNP residues 27-131
Mutation：P96G CU COPPER (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；291 K；1.8M sodium/potassium phosphate pH 7.5, 40mM ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.20 Å R-free 0.291
3RYM Structure of Oxidized M98K mutant of Amicyanin Deposited 2011-05-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa）
Mutation：M98K ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；291 K；0.01M zinc sulphate heptahydrate, 0.1M MES pH 6.5, 25% w/v PEG monomethylether 550, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 1.70 Å R-free 0.215
3RYM Structure of Oxidized M98K mutant of Amicyanin Deposited 2011-05-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 27–131（105 aa）
Mutation：M98K ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；291 K；0.01M zinc sulphate heptahydrate, 0.1M MES pH 6.5, 25% w/v PEG monomethylether 550, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 1.70 Å R-free 0.215
3RYM Structure of Oxidized M98K mutant of Amicyanin Deposited 2011-05-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 27–131（105 aa）
Mutation：M98K ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；291 K；0.01M zinc sulphate heptahydrate, 0.1M MES pH 6.5, 25% w/v PEG monomethylether 550, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 1.70 Å R-free 0.215
3RYM Structure of Oxidized M98K mutant of Amicyanin Deposited 2011-05-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain D 27–131（105 aa）
Mutation：M98K ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；291 K；0.01M zinc sulphate heptahydrate, 0.1M MES pH 6.5, 25% w/v PEG monomethylether 550, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 1.70 Å R-free 0.215
4P5R Structure of oxidized W45Y mutant of amicyanin Deposited 2014-03-19 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa） Fragment：UNP residues 27-131
Mutation：W45Y CU COPPER (II) ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；Initial crystals were obtained from Hampton research ammonium sulfate screen (HR2-211). Bigger crystals grown by macro-seeding using 3.2M Na/K phosphate solution.
Resolution 1.09 Å R-free 0.153
4P5S Structure of reduced W45Y mutant of amicyanin Deposited 2014-03-19 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–131（105 aa） Fragment：UNP residues 27-131
Mutation：W45Y CU1 COPPER (I) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；Initial crystals were obtained from Hampton research ammonium sulfate screen (HR2-211). Bigger crystals grown by macro-seeding using 3.2M Na/K phosphate solution.
Resolution 1.02 Å R-free 0.150

34 other PDB entries and 56 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name AMCY_PARDE
Isoform —
PDB entities 3
Chains and sequence ranges Author chain C； PDBConstruct 1–105； UniProt 27–131 Author chain G； PDBConstruct 1–105； UniProt 27–131 Author chain K； PDBConstruct 1–105； UniProt 27–131 Author chain O； PDBConstruct 1–105； UniProt 27–131

CYTOCHROME C-L

Paracoccus denitrificans

UniProt P29889

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain D； UniProt 631–635 Chain H； UniProt 631–635 Not recorded Methylamine dehydrogenase, heavy chain × 2 （P29894） Methylamine dehydrogenase, light chain × 2 （P22619） Amicyanin × 2 （P22364） 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
2 Protein heterocomplex Heteromer Protein × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain L； UniProt 631–635 Chain P； UniProt 631–635 Not recorded Methylamine dehydrogenase, heavy chain × 2 （P29894） Methylamine dehydrogenase, light chain × 2 （P22619） Amicyanin × 2 （P22364） 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

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 1MG2 Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
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 Different construct Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain D 23–177（155 aa）
Chain H 23–177（155 aa）
Not recorded 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 Different construct Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain L 23–177（155 aa）
Chain P 23–177（155 aa）
Not recorded 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

1 other PDB entries and 2 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name VF12_VACCP
Isoform —
PDB entities 4
Chains and sequence ranges Author chain D； PDBConstruct 1–155； UniProt 631–635 Author chain H； PDBConstruct 1–155； UniProt 631–635 Author chain L； PDBConstruct 1–155； UniProt 631–635 Author chain P； PDBConstruct 1–155； UniProt 631–635

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.

SAXS scattering curve SAXS Profile

SAXS profile for 1mg2

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1mg2
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1mg2
Deposition date deposition_date2002-08-14
Structure title titleMUTATION OF ALPHA PHE55 OF METHYLAMINE DEHYDROGENASE ALTERS THE REORGANIZATION ENERGY AND ELECTRONIC COUPLING FOR ITS ELECTRON TRANSFER REACTION WITH AMICYANIN
Keywords keywordselectron transfer, methylamine dehydrogenase, cytochrome, blue copper protein, active site mutant, OXIDOREDUCTASE; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION
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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier57.21 Å
Radius of gyration Rg (electron density) rg_electron57.10 Å
Forward intensity I(0) i01683790000.00
Molecular weight molecular_weight336850.0 kDa
Excluded volume excluded_volume416630 ų
Envelope volume envelope_volume594440 ų
Hydration-shell volume shell_volume84149 ų
Envelope diameter envelope_diameter209.1 Å
Shell Rg shell_rg63.78 Å
Envelope Rg envelope_rg55.40 Å
Shape Rg shape_rg57.12 Å
Total Rg total_rg57.20 Å
Total atoms total_atoms23692
Residues n_residues3032
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 Å−1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3
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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax191.7 Å
Rg (real space) rg_real57.17 Å
Rg uncertainty (real space) rg_real_error1.76 Å
I(0) (real space) i0_real1.6840e+09
I(0) uncertainty (real space) i0_real_error3.2600e+07
Rg (reciprocal space) rg_reciprocal57.22 Å
I(0) (reciprocal space) i0_reciprocal1684000000.0000
Solution quality estimate total_estimate0.8535
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary85.2 Å
Skewness Skewness skewness0.153
Kurtosis Kurtosis kurtosis-0.588
Angular range angular_range— – 0.1350 Å−1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha147000000.0000
Real-space data points n_real_points28
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.769; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.961; Smooth: 0.823
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (9)

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7. Fold Classification (SCOP + CATH) 32 domains

SCOP 2.08 (16 domains)

Domain ID domain_idd1mg2a_
Class classb — All beta proteins
Fold Fold foldb.69 — 7-bladed beta-propeller
Superfamily Superfamily superfamilyb.69.2 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Family Family familyb.69.2.1 — Methylamine dehydrogenase, H-chain
Domain ID domain_idd1mg2b_
Class classg — Small proteins
Fold Fold foldg.21 — Methylamine dehydrogenase, L chain
Superfamily Superfamily superfamilyg.21.1 — Methylamine dehydrogenase, L chain
Family Family familyg.21.1.1 — Methylamine dehydrogenase, L chain
Domain ID domain_idd1mg2c_
Class classb — All beta proteins
Fold Fold foldb.6 — Cupredoxin-like
Superfamily Superfamily superfamilyb.6.1 — Cupredoxins
Family Family familyb.6.1.1 — Plastocyanin/azurin-like
Domain ID domain_idd1mg2d_
Class classa — All alpha proteins
Fold Fold folda.3 — Cytochrome c
Superfamily Superfamily superfamilya.3.1 — Cytochrome c
Family Family familya.3.1.1 — monodomain cytochrome c
Domain ID domain_idd1mg2e_
Class classb — All beta proteins
Fold Fold foldb.69 — 7-bladed beta-propeller
Superfamily Superfamily superfamilyb.69.2 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Family Family familyb.69.2.1 — Methylamine dehydrogenase, H-chain
Domain ID domain_idd1mg2f_
Class classg — Small proteins
Fold Fold foldg.21 — Methylamine dehydrogenase, L chain
Superfamily Superfamily superfamilyg.21.1 — Methylamine dehydrogenase, L chain
Family Family familyg.21.1.1 — Methylamine dehydrogenase, L chain
Domain ID domain_idd1mg2g_
Class classb — All beta proteins
Fold Fold foldb.6 — Cupredoxin-like
Superfamily Superfamily superfamilyb.6.1 — Cupredoxins
Family Family familyb.6.1.1 — Plastocyanin/azurin-like
Domain ID domain_idd1mg2h_
Class classa — All alpha proteins
Fold Fold folda.3 — Cytochrome c
Superfamily Superfamily superfamilya.3.1 — Cytochrome c
Family Family familya.3.1.1 — monodomain cytochrome c
Domain ID domain_idd1mg2i_
Class classb — All beta proteins
Fold Fold foldb.69 — 7-bladed beta-propeller
Superfamily Superfamily superfamilyb.69.2 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Family Family familyb.69.2.1 — Methylamine dehydrogenase, H-chain
Domain ID domain_idd1mg2j_
Class classg — Small proteins
Fold Fold foldg.21 — Methylamine dehydrogenase, L chain
Superfamily Superfamily superfamilyg.21.1 — Methylamine dehydrogenase, L chain
Family Family familyg.21.1.1 — Methylamine dehydrogenase, L chain
Domain ID domain_idd1mg2k_
Class classb — All beta proteins
Fold Fold foldb.6 — Cupredoxin-like
Superfamily Superfamily superfamilyb.6.1 — Cupredoxins
Family Family familyb.6.1.1 — Plastocyanin/azurin-like
Domain ID domain_idd1mg2l_
Class classa — All alpha proteins
Fold Fold folda.3 — Cytochrome c
Superfamily Superfamily superfamilya.3.1 — Cytochrome c
Family Family familya.3.1.1 — monodomain cytochrome c
Domain ID domain_idd1mg2m_
Class classb — All beta proteins
Fold Fold foldb.69 — 7-bladed beta-propeller
Superfamily Superfamily superfamilyb.69.2 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Family Family familyb.69.2.1 — Methylamine dehydrogenase, H-chain
Domain ID domain_idd1mg2n_
Class classg — Small proteins
Fold Fold foldg.21 — Methylamine dehydrogenase, L chain
Superfamily Superfamily superfamilyg.21.1 — Methylamine dehydrogenase, L chain
Family Family familyg.21.1.1 — Methylamine dehydrogenase, L chain
Domain ID domain_idd1mg2o_
Class classb — All beta proteins
Fold Fold foldb.6 — Cupredoxin-like
Superfamily Superfamily superfamilyb.6.1 — Cupredoxins
Family Family familyb.6.1.1 — Plastocyanin/azurin-like
Domain ID domain_idd1mg2p_
Class classa — All alpha proteins
Fold Fold folda.3 — Cytochrome c
Superfamily Superfamily superfamilya.3.1 — Cytochrome c
Family Family familya.3.1.1 — monodomain cytochrome c

CATH v4.4 (16 domains)

Domain ID domain_id1mg2A00
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id1mg2B00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology30 — Electron Transport Ethylamine Dehydrogenase
Homologous superfamily homologous superfamily10 — Methylamine/Aralkylamine dehydrogenase light chain
Domain ID domain_id1mg2C00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily420 — Cupredoxins - blue copper proteins
Domain ID domain_id1mg2D00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology760 — Cytochrome Bc1 Complex; Chain D, domain 2
Homologous superfamily homologous superfamily10 — Cytochrome c-like domain
Domain ID domain_id1mg2E00
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id1mg2F00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology30 — Electron Transport Ethylamine Dehydrogenase
Homologous superfamily homologous superfamily10 — Methylamine/Aralkylamine dehydrogenase light chain
Domain ID domain_id1mg2G00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily420 — Cupredoxins - blue copper proteins
Domain ID domain_id1mg2H00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology760 — Cytochrome Bc1 Complex; Chain D, domain 2
Homologous superfamily homologous superfamily10 — Cytochrome c-like domain
Domain ID domain_id1mg2I00
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id1mg2J00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology30 — Electron Transport Ethylamine Dehydrogenase
Homologous superfamily homologous superfamily10 — Methylamine/Aralkylamine dehydrogenase light chain
Domain ID domain_id1mg2K00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily420 — Cupredoxins - blue copper proteins
Domain ID domain_id1mg2L00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology760 — Cytochrome Bc1 Complex; Chain D, domain 2
Homologous superfamily homologous superfamily10 — Cytochrome c-like domain
Domain ID domain_id1mg2M00
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id1mg2N00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology30 — Electron Transport Ethylamine Dehydrogenase
Homologous superfamily homologous superfamily10 — Methylamine/Aralkylamine dehydrogenase light chain
Domain ID domain_id1mg2O00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily420 — Cupredoxins - blue copper proteins
Domain ID domain_id1mg2P00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology760 — Cytochrome Bc1 Complex; Chain D, domain 2
Homologous superfamily homologous superfamily10 — Cytochrome c-like domain
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8. Citations (2)

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9. Files and Curves (10)