Current Protein Identity：P18614
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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 |
|---|---|---|---|---|---|---|---|
| 1CK4 CRYSTAL STRUCTURE OF RAT A1B1 INTEGRIN I-DOMAIN. Deposited 1999-04-27 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
167–364（198 aa）
Fragment：I-DOMAIN
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 6.5；pH 6.5
|
Resolution 2.20 Å R-free 0.299 |
| 1CK4 CRYSTAL STRUCTURE OF RAT A1B1 INTEGRIN I-DOMAIN. Deposited 1999-04-27 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
167–364（198 aa）
Fragment：I-DOMAIN
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 6.5；pH 6.5
|
Resolution 2.20 Å R-free 0.299 |
| 1MHP Crystal structure of a chimeric alpha1 integrin I-domain in complex with the Fab fragment of a humanized neutralizing antibody Deposited 2002-08-20 | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain A
169–360（192 aa）
Fragment：alpha1 I-domain
|
Mutation：G217V, R218Q, Q219R, L222R | MN MANGANESE (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.4；293 K；PEG 1500, Tris, NaCl, beta-mercaptoethanol, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
|
Resolution 2.80 Å R-free 0.272 |
| 1MHP Crystal structure of a chimeric alpha1 integrin I-domain in complex with the Fab fragment of a humanized neutralizing antibody Deposited 2002-08-20 | Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain B
169–360（192 aa）
Fragment：alpha1 I-domain
|
Mutation：G217V, R218Q, Q219R, L222R | MN MANGANESE (II) ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.4；293 K；PEG 1500, Tris, NaCl, beta-mercaptoethanol, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
|
Resolution 2.80 Å R-free 0.272 |
| 2B2X VLA1 RdeltaH I-domain complexed with a quadruple mutant of the AQC2 Fab Deposited 2005-09-19 | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain A
151–364（214 aa）
Fragment：I domain R delta H
|
Mutation：G217V, R218Q, Q219R, L222R | MG MAGNESIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；Peg 20K, Mes, DTT, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.20 Å R-free 0.272 |
| 2B2X VLA1 RdeltaH I-domain complexed with a quadruple mutant of the AQC2 Fab Deposited 2005-09-19 | Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain B
151–364（214 aa）
Fragment：I domain R delta H
|
Mutation：G217V, R218Q, Q219R, L222R | MG MAGNESIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；Peg 20K, Mes, DTT, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.20 Å R-free 0.272 |