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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P09919 New Search
7PDB entries
13Biological assembly
20chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

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
1CD9 2:2 COMPLEX OF G-CSF WITH ITS RECEPTOR Deposited 1999-03-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 13–186（174 aa）
Chain C 13–186（174 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.50
Resolution 2.80 Å R-free 0.319
1GNC STRUCTURE AND DYNAMICS OF THE HUMAN GRANULOCYTE COLONY-STIMULATING FACTOR DETERMINED BY NMR SPECTROSCOPY. LOOP MOBILITY IN A FOUR-HELIX-BUNDLE PROTEIN Deposited 1994-03-08 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 31–207（177 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
1PGR 2:2 COMPLEX OF G-CSF WITH ITS RECEPTOR Deposited 1999-03-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 13–186（174 aa）
Chain C 13–186（174 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 3.50 Å
1PGR 2:2 COMPLEX OF G-CSF WITH ITS RECEPTOR Deposited 1999-03-08 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain E 13–186（174 aa）
Chain G 13–186（174 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 3.50 Å
1RHG THE STRUCTURE OF GRANULOCYTE-COLONY-STIMULATING FACTOR AND ITS RELATIONSHIP TO THOSE OF OTHER GROWTH FACTORS Deposited 1993-01-29 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 31–207（177 aa）
Chain B 31–207（177 aa）
Chain C 31–207（177 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å
2D9Q Crystal Structure of the Human GCSF-Receptor Signaling Complex Deposited 2005-12-12 Assembly 1 Other combination Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 31–204（174 aa） Fragment：residues 1-174
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.8；293 K；0.2M ammonium phosphate, pH 4.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.80 Å R-free 0.284
5GW9 Crystal structure of C163, a backbone circularized G-CSF Deposited 2016-09-09 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 40–202（163 aa） Fragment：UNP residues 40-202
Mutation：P40S, C47S, A205G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；293 K；0.4M Ammonium sulfate
Resolution 1.65 Å R-free 0.218
5GW9 Crystal structure of C163, a backbone circularized G-CSF Deposited 2016-09-09 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 40–202（163 aa） Fragment：UNP residues 40-202
Mutation：P40S, C47S, A205G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；293 K；0.4M Ammonium sulfate
Resolution 1.65 Å R-free 0.218
5GW9 Crystal structure of C163, a backbone circularized G-CSF Deposited 2016-09-09 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 40–202（163 aa） Fragment：UNP residues 40-202
Mutation：P40S, C47S, A205G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；293 K；0.4M Ammonium sulfate
Resolution 1.65 Å R-free 0.218
5GW9 Crystal structure of C163, a backbone circularized G-CSF Deposited 2016-09-09 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 40–202（163 aa） Fragment：UNP residues 40-202
Mutation：P40S, C47S, A205G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；293 K；0.4M Ammonium sulfate
Resolution 1.65 Å R-free 0.218
5GW9 Crystal structure of C163, a backbone circularized G-CSF Deposited 2016-09-09 Assembly 5 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 40–202（163 aa） Fragment：UNP residues 40-202
Chain C 40–202（163 aa） Fragment：UNP residues 40-202
Mutation：P40S, C47S, A205G Mutation：P40S, C47S, A205G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；293 K；0.4M Ammonium sulfate
Resolution 1.65 Å R-free 0.218
5GW9 Crystal structure of C163, a backbone circularized G-CSF Deposited 2016-09-09 Assembly 6 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 40–202（163 aa） Fragment：UNP residues 40-202
Chain D 40–202（163 aa） Fragment：UNP residues 40-202
Mutation：P40S, C47S, A205G Mutation：P40S, C47S, A205G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；293 K；0.4M Ammonium sulfate
Resolution 1.65 Å R-free 0.218
5ZO6 Crystal structure of C166, a backbone circularized G-CSF Deposited 2018-04-12 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain X 37–205（169 aa） Fragment：UNP residues 37-205
Mutation：C11S, A166G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.2；298 K；sodium acetate trihydrate, sodium chloride dehydrate, PEG 1500, MPD
Resolution 1.70 Å R-free 0.217

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.