Current Protein Identity：P01631
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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 |
|---|---|---|---|---|---|---|---|
| 1BFV MONOCLONAL ANTIBODY FRAGMENT FV4155 FROM E. COLI Deposited 1997-05-27 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain L
1–113（113 aa）
Fragment：MONOCLONAL ANTIBODY FV FRAGMENT
|
Not recorded | ZN ZINC ION × 3 STG ESTRIOL 3-(B-D-GLUCURONIDE) × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 7.5；PROTEIN WAS CRYSTALLIZED FROM 18% (W/V) PEG 8000, 200MM ZN ACETATE AND 100MM NA CACODYLATE, PH 7.5
|
Resolution 2.10 Å R-free 0.271 |
| 1BFV MONOCLONAL ANTIBODY FRAGMENT FV4155 FROM E. COLI Deposited 1997-05-27 | Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain L
1–113（113 aa）
Fragment：MONOCLONAL ANTIBODY FV FRAGMENT
|
Not recorded | ZN ZINC ION × 6 STG ESTRIOL 3-(B-D-GLUCURONIDE) × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 7.5；PROTEIN WAS CRYSTALLIZED FROM 18% (W/V) PEG 8000, 200MM ZN ACETATE AND 100MM NA CACODYLATE, PH 7.5
|
Resolution 2.10 Å R-free 0.271 |
| 1BFV MONOCLONAL ANTIBODY FRAGMENT FV4155 FROM E. COLI Deposited 1997-05-27 | Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain L
1–113（113 aa）
Fragment：MONOCLONAL ANTIBODY FV FRAGMENT
|
Not recorded | ZN ZINC ION × 6 STG ESTRIOL 3-(B-D-GLUCURONIDE) × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 7.5；PROTEIN WAS CRYSTALLIZED FROM 18% (W/V) PEG 8000, 200MM ZN ACETATE AND 100MM NA CACODYLATE, PH 7.5
|
Resolution 2.10 Å R-free 0.271 |
| 1BFV MONOCLONAL ANTIBODY FRAGMENT FV4155 FROM E. COLI Deposited 1997-05-27 | Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain L
1–113（113 aa）
Fragment：MONOCLONAL ANTIBODY FV FRAGMENT
|
Not recorded | ZN ZINC ION × 3 STG ESTRIOL 3-(B-D-GLUCURONIDE) × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 7.5；PROTEIN WAS CRYSTALLIZED FROM 18% (W/V) PEG 8000, 200MM ZN ACETATE AND 100MM NA CACODYLATE, PH 7.5
|
Resolution 2.10 Å R-free 0.271 |
| 1CFV MONOCLONAL ANTIBODY FRAGMENT FV4155 FROM E. COLI Deposited 1997-04-11 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain L
1–113（113 aa）
Fragment：FV FRAGMENT
|
Not recorded | ZN ZINC ION × 3 E3G ESTRONE BETA-D-GLUCURONIDE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 7；PROTEIN WAS CRYSTALLIZED FROM 18% (W/V) PEG 8000, 200MM ZN ACETATE AND 100MM NA CACODYLATE, PH 7.0
|
Resolution 2.10 Å R-free 0.247 |
| 1MAJ SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN Deposited 1993-09-16 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
1–113（113 aa）
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR | mmCIF provides none of the parsed conditions | Resolution not provided |
| 1MAK SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN Deposited 1993-09-16 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
1–113（113 aa）
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR | mmCIF provides none of the parsed conditions | Resolution not provided |
| 1SVZ Crystal structure of the single-chain Fv fragment 1696 in complex with the epitope peptide corresponding to N-terminus of HIV-2 protease Deposited 2004-03-30 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
4–112（109 aa）
Fragment：scFv1696
Chain B
4–112（109 aa）
Fragment：scFv1696
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.6；292 K；protein concentration 14mg/ml, 0.05M tri-sodium citrate, 0.1M sodium phosphate,
27% PEG 3400, 0.2M ammonium sulfate, pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 292K
|
Resolution 1.89 Å R-free 0.239 |
| 2BFV MONOCLONAL ANTIBODY FRAGMENT FV4155 FROM E. COLI Deposited 1997-05-27 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain L
1–113（113 aa）
Fragment：MONOCLONAL ANTIBODY FV FRAGMENT
|
Not recorded | STG ESTRIOL 3-(B-D-GLUCURONIDE) × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 8.5；PROTEIN WAS CRYSTALLIZED FROM 15% (W/V) PEG 4000, 100MM NA ACETATE AND 50MM TRIS HCL PH 8.5
|
Resolution 2.50 Å |
| 2DLF HIGH RESOLUTION CRYSTAL STRUCTURE OF THE FV FRAGMENT FROM AN ANTI-DANSYL SWITCH VARIANT ANTIBODY IGG2A(S) CRYSTALLIZED AT PH 6.75 Deposited 1998-12-17 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain L
1–113（113 aa）
Fragment：FV FRAGMENT (VL DOMAIN) SYNONYM: ANTI-DANSYL FV FRAGMENT
|
Not recorded | SO4 SULFATE ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.75；CRYSTALLIZATION CONDITIONS: TEMPERATURE AT 20C. PRECIPITANT SOLUTION CONTAINED
1 AMMONIUM SULFATE AND 0.025 M SODIUM CACODYLATE (PH 6.75). 5 MG/ML OF FV
FRAGMENT., VAPOR DIFFUSION, HANGING DROP
|
Resolution 1.55 Å R-free 0.233 |