Current Protein Identity：P02696
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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 |
|---|---|---|---|---|---|---|---|
| 1CRB CRYSTALLOGRAPHIC STUDIES ON A FAMILY OF CELLULAR LIPOPHILIC TRANSPORT PROTEINS. REFINEMENT OF P2 MYELIN PROTEIN AND THE STRUCTURE DETERMINATION AND REFINEMENT OF CELLULAR RETINOL-BINDING PROTEIN IN COMPLEX WITH ALL-TRANS-RETINOL Deposited 1993-02-10 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
1–134（134 aa）
|
Not recorded | CD CADMIUM ION × 2 RTL RETINOL × 1 | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 2.10 Å R-free 0.248 |
| 1JBH Solution structure of cellular retinol binding protein type-I in the ligand-free state Deposited 2001-06-04 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
0–134（135 aa）
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR |
NMR measurement conditions
pH 6；298 K；Ionic strength (raw mmCIF value) 20mM POTASSIUM PHOSPHATE；Pressure AMBIENT
NMR sample composition
1.6MM CRBP-I PHOSPHATE BUFFER; 0.05% SODIUM AZIDE
|
Resolution not provided |
| 1KGL Solution structure of cellular retinol binding protein type-I in complex with all-trans-retinol Deposited 2001-11-27 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
0–134（135 aa）
|
Not recorded | RTL RETINOL × 1 | SOLUTION NMR |
NMR measurement conditions
pH 6；298 K；Ionic strength (raw mmCIF value) 20mM POTASSIUM PHOSPHATE；Pressure AMBIENT
NMR sample composition
1.8MM CRBP-I PHOSPHATE BUFFER; 0.05% SODIUM AZIDE
|
Resolution not provided |
| 1MX7 Two homologous rat cellular retinol-binding proteins differ in local structure and flexibility Deposited 2002-10-01 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
2–135（134 aa）
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR |
NMR measurement conditions
pH 7.4；298 K；Ionic strength (raw mmCIF value) 0.34；Pressure ambient
NMR measurement conditions
pH 6.5；298 K；Ionic strength (raw mmCIF value) 0.34；Pressure ambient
NMR sample composition
1.0mM ligand free cellular retinol-binding
protein I U-[99% 15N, 99% 13C];
20mM phosphate buffer, 50mM potassium chloride,
0.05% sudium azide, 5mM beta-mecaptoethanol-d6;
95% H2O, 5% D2O | 95% H2O/5% D2O
NMR sample composition
1.0mM ligand free cellular retinol-binding
protein I U-[99% 15N, 80% 2H];
20mM phosphate buffer, 50mM potassium chloride,
0.05% sudium azide, 5mM beta-mecaptoethanol-d6;
95% H2O, 5% D2O | 95% H2O/5% D2O
NMR sample composition
1.0mM ligand free cellular retinol-binding
protein I U-[99% 15N];
20mM phosphate buffer, 50mM potassium chloride,
0.05% sudium azide, 5mM beta-mecaptoethanol-d6;
95% H2O, 5% D2O | 95% H2O/5% D2O
NMR sample composition
1.0mM ligand free cellular retinol-binding
protein I U-[99% 15N, 99% 13C];
20mM phosphate buffer, 50mM potassium chloride,
0.05% sudium azide, 5mM beta-mecaptoethanol-d6;
99.5% D2O | 99.5% D2O
|
Resolution not provided |
| 1MX8 Two homologous rat cellular retinol-binding proteins differ in local structure and flexibility Deposited 2002-10-01 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
2–135（134 aa）
|
Not recorded | RTL RETINOL × 1 | SOLUTION NMR |
NMR measurement conditions
pH 7.4；298 K；Ionic strength (raw mmCIF value) 0.34；Pressure ambient
NMR measurement conditions
pH 6.5；298 K；Ionic strength (raw mmCIF value) 0.34；Pressure ambient
NMR sample composition
1.0mM cellular retinol-binding
protein I U-[99% 15N, 99% 13C] in complex with
all-trans retinol (natural isotope abundance);
20mM phosphate buffer, 50mM potassium chloride,
0.05% sudium azide, 5mM beta-mecaptoethanol-d6;
95% H2O, 5% D2O | 95% H2O/5% D2O
NMR sample composition
1.0mM cellular retinol-binding
protein I U-[99% 15N, 80% 2H] in complex with
all-trans retinol (natural isotope abundance);
20mM phosphate buffer, 50mM potassium chloride,
0.05% sudium azide, 5mM beta-mecaptoethanol-d6;
95% H2O, 5% D2O | 95% H2O/5% D2O
|
Resolution not provided |