Current Protein Identity：P00550
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Difference tags compare only the current result set; every original PDB and assembly record remains separate.
Related-Structure Differences
Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.
| PDB Entry | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Experimental Method | Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 1A3A CRYSTAL STRUCTURE OF IIA MANNITOL FROM ESCHERICHIA COLI Deposited 1998-01-19 | Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
491–637（147 aa）
Fragment：IIA DOMAIN, RESIDUES 491 - 637
Chain C
491–637（147 aa）
Fragment：IIA DOMAIN, RESIDUES 491 - 637
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 7.5；pH 7.5
|
Resolution 1.80 Å R-free 0.242 |
| 1A3A CRYSTAL STRUCTURE OF IIA MANNITOL FROM ESCHERICHIA COLI Deposited 1998-01-19 | Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
491–637（147 aa）
Fragment：IIA DOMAIN, RESIDUES 491 - 637
Chain D
491–637（147 aa）
Fragment：IIA DOMAIN, RESIDUES 491 - 637
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 7.5；pH 7.5
|
Resolution 1.80 Å R-free 0.242 |
| 1J6T COMPLEX OF ENZYME IIAMTL AND THE HISTIDINE-CONTAINING PHOSPHOCARRIER PROTEIN HPR FROM ESCHERICHIA COLI NMR, RESTRAINED REGULARIZED MEAN STRUCTURE Deposited 2002-08-14 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
491–637（147 aa）
Fragment：EIIA DOMAIN
|
Not recorded | PO3 PHOSPHITE ION × 1 | SOLUTION NMR |
NMR measurement conditions
pH 7；308 K；Ionic strength (raw mmCIF value) 10 mM SODIUM PHOSPHATE
|
Resolution not provided |
| 1VKR STRUCTURE OF IIB DOMAIN OF THE MANNITOL-SPECIFIC PERMEASE ENZYME II Deposited 2004-06-14 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
367–489（123 aa）
Fragment：IIB DOMAIN
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR |
NMR measurement conditions
pH 7.1；308 K；Ionic strength (raw mmCIF value) 40 mM SODIUM PHOSPHATE
|
Resolution not provided |
| 1VRV Structure of phosphorylated IIB (C384(SEP)) domain of the mannitol-specific permease enzyme II Deposited 2005-06-17 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
375–475（101 aa）
Fragment：IIB DOMAIN
|
Mutation：C384(SEP) Non-standard monomer：Yes (specific site not provided by mmCIF) | No recorded non-water small molecule | SOLUTION NMR |
NMR measurement conditions
pH 7.4；303 K；Ionic strength (raw mmCIF value) 0 EXCEPT FOR RDC MEASUREMENTS IN PHAGE PF1 WHERE IT WAS 0.5M
|
Resolution not provided |
| 2FEW Complex of enzyme IIAMTL and phosphorylated enzyme IIBMTL from Escherichia coli NMR, restrained regularized mean structure Deposited 2005-12-16 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
491–637（147 aa）
Fragment：EIIA-MTL, PHOSPHOTRANSFERASE ENZYME II, A DOMAIN COMPONENT
|
Mutation：H65Q | No recorded non-water small molecule | SOLUTION NMR |
NMR measurement conditions
pH 7.4；303 K；Ionic strength (raw mmCIF value) 20 mM TRIS-D11
|
Resolution not provided |