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7fbc

De novo design protein D22 with MBP tag

Method: X-RAY DIFFRACTION Dmax: 80.5 Å Quality: EXCELLENT
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Maltodextrin-binding protein,De novo design protein D22

synthetic construct

UniProt A0A4P1LXE0

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count Chain A； UniProt 3–371 Mutation：D84A,K85A,E174A,N175A,K241A,E361A,K364A,D365A No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, SITTING DROP；pH 7.24；289 K；50% v/v PEG 500 MME, 0.1M Sodium HEPES, pH 7.24 Resolution 1.85 Å R-free 0.215

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 7FBC Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
6XDJ Crystal Structure Analysis of MBP-SIN3 Deposited 2020-06-10 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 3–360（358 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1M Bis-Tris, pH 6.0, 1.6M Ammonium sulfate
Resolution 2.20 Å R-free 0.240
6XDJ Crystal Structure Analysis of MBP-SIN3 Deposited 2020-06-10 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain B 3–360（358 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1M Bis-Tris, pH 6.0, 1.6M Ammonium sulfate
Resolution 2.20 Å R-free 0.240
6XDJ Crystal Structure Analysis of MBP-SIN3 Deposited 2020-06-10 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 3 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain C 3–360（358 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1M Bis-Tris, pH 6.0, 1.6M Ammonium sulfate
Resolution 2.20 Å R-free 0.240
6XDJ Crystal Structure Analysis of MBP-SIN3 Deposited 2020-06-10 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 4 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain D 3–360（358 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1M Bis-Tris, pH 6.0, 1.6M Ammonium sulfate
Resolution 2.20 Å R-free 0.240
7FBB De novo design protein D12 with MBP tag Deposited 2021-07-09 Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 6–372（367 aa）
Mutation：D84A, K85A, E174A, N175A, K241A, E361A, K364A, D365A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289 K；25% PEG 3350, 0.1M Sodium Acetate
Resolution 2.31 Å R-free 0.264
7FBB De novo design protein D12 with MBP tag Deposited 2021-07-09 Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 6–372（367 aa）
Mutation：D84A, K85A, E174A, N175A, K241A, E361A, K364A, D365A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289 K；25% PEG 3350, 0.1M Sodium Acetate
Resolution 2.31 Å R-free 0.264
7FBD De novo design protein D53 with MBP tag Deposited 2021-07-09 Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 3–371（369 aa）
Mutation：D84A,K85A,E174A,N175A,K241A,E361A,K364A,D365A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；289 K；2.2M Sodium malonate pH 7.0
Resolution 2.85 Å R-free 0.277
7FBD De novo design protein D53 with MBP tag Deposited 2021-07-09 Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 3–371（369 aa）
Mutation：D84A,K85A,E174A,N175A,K241A,E361A,K364A,D365A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；289 K；2.2M Sodium malonate pH 7.0
Resolution 2.85 Å R-free 0.277
7KD4 Structure of the C-terminal domain of the Menangle virus phosphoprotein (residues 329 -388), fused to MBP. Space group P21. Deposited 2020-10-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 3–372（370 aa）
Mutation：C352S SO4 SULFATE ION × 9 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；291.15 K；1.65 M Ammonium sulphate, 0.2M Malic acid/KOH pH 5.5, Crystals were transferred into the following cryo-protective solution before vitrification: 1.65 M Ammonium sulphate, 0.2M Malic acid/KOH pH 5.5, 5mM Maltose, 1 M Lithium sulfate
Resolution 1.31 Å R-free 0.196
7KD4 Structure of the C-terminal domain of the Menangle virus phosphoprotein (residues 329 -388), fused to MBP. Space group P21. Deposited 2020-10-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain B 3–372（370 aa）
Mutation：C352S SO4 SULFATE ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；291.15 K；1.65 M Ammonium sulphate, 0.2M Malic acid/KOH pH 5.5, Crystals were transferred into the following cryo-protective solution before vitrification: 1.65 M Ammonium sulphate, 0.2M Malic acid/KOH pH 5.5, 5mM Maltose, 1 M Lithium sulfate
Resolution 1.31 Å R-free 0.196
7KD5 Structure of the C-terminal domain of the Menangle virus phosphoprotein (residues 329 -388), fused to MBP. Space group P212121 Deposited 2020-10-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 3–372（370 aa）
Mutation：C352S EDO 1,2-ETHANEDIOL × 4 PIN PIPERAZINE-N,N'-BIS(2-ETHANESULFONIC ACID) × 3 PRO PROLINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.7；291.15 K；20%(w/v) PEG 5000 mono-methyl ether, 0.2 M Pipes/KOH pH 6.7, 0.1M Proline, Crystals were transferred into the following cryo-protective solution before vitrification: 20%(w/v) PEG 5000 mono-methyl ether, 0.2 M Pipes/KOH pH 6.7, 0.1M Proline, 5mM Maltose, 20%(v/v) Ethylene Glycol
Resolution 1.55 Å R-free 0.189
7VN2 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning ATCACGTGAT Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain C 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；50 mM sodium cacodylate pH 6.5, 200 mM potassium chloride, 10 mM magnesium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.42 Å R-free 0.248
7VN2 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning ATCACGTGAT Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain A 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；50 mM sodium cacodylate pH 6.5, 200 mM potassium chloride, 10 mM magnesium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.42 Å R-free 0.248
7VN3 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning CACACGTGTG Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain C 3–370（368 aa）
Chain D 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；50 mM sodium cacodylate pH 6.5, 200 mM ammonium acetate and 10 mM calcium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 1.94 Å R-free 0.231
7VN3 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning CACACGTGTG Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain A 3–370（368 aa）
Chain B 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；50 mM sodium cacodylate pH 6.5, 200 mM ammonium acetate and 10 mM calcium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 1.94 Å R-free 0.231
7VN4 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning TCCACGTGGA Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain C 3–370（368 aa）
Chain D 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；50 mM sodium cacodylate pH 6.5, 200 mM ammonium acetate and 10 mM calcium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.10 Å R-free 0.245
7VN4 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning TCCACGTGGA Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain A 3–370（368 aa）
Chain B 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；50 mM sodium cacodylate pH 6.5, 200 mM ammonium acetate and 10 mM calcium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.10 Å R-free 0.245
7VN5 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning TTCACGTGAA Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain C 3–370（368 aa）
Chain D 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；50 mM sodium cacodylate pH 6.5, 200 mM ammonium acetate and 10 mM calcium chloride and 10%
Resolution 1.95 Å R-free 0.244
7VN5 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning TTCACGTGAA Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain A 3–370（368 aa）
Chain B 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；50 mM sodium cacodylate pH 6.5, 200 mM ammonium acetate and 10 mM calcium chloride and 10%
Resolution 1.95 Å R-free 0.244
7VN6 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning CGCACGTGCG Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain C 3–370（368 aa）
Chain D 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；50 mM sodium cacodylate pH 6.5, 200 mM ammonium acetate and 10 mM calcium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.79 Å R-free 0.266
7VN6 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning CGCACGTGCG Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain A 3–370（368 aa）
Chain B 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；50 mM sodium cacodylate pH 6.5, 200 mM ammonium acetate and 10 mM calcium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.79 Å R-free 0.266
7VN7 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning GACACGTGTC Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain C 3–370（368 aa）
Chain D 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；50 mM sodium cacodylate pH 6.5, 200 mM ammonium acetate and 10 mM calcium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.11 Å R-free 0.244
7VN7 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning GACACGTGTC Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain A 3–370（368 aa）
Chain B 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；50 mM sodium cacodylate pH 6.5, 200 mM ammonium acetate and 10 mM calcium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.11 Å R-free 0.244
7VN8 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning GTCACGTGAC Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain C 3–370（368 aa）
Chain D 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；50 mM sodium cacodylate pH 6.5, 200 mM potassium chloride, 10 mM magnesium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.04 Å R-free 0.240
7VN8 Crystal structure of MBP-fused BIL1/BZR1 (21-90) in complex with double-stranded DNA contaning GTCACGTGAC Deposited 2021-10-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain A 3–370（368 aa）
Chain B 3–370（368 aa）
Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A Mutation：D82A,K83A,E172A,N173A,K239A,E359A,K362A,D363A EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；50 mM sodium cacodylate pH 6.5, 200 mM potassium chloride, 10 mM magnesium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.04 Å R-free 0.240
8DX4 Clostridioides difficile R20291 minor pilin - PilW fused with Maltose Binding Protein Deposited 2022-08-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 3–372（370 aa）
Not recorded EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；278 K；Hepes, Cesium Chloride, PEG 3350, n-Octyl-beta-D-glucoside, Sodium Chloride, ethanol
Resolution 2.49 Å R-free 0.218
8DX4 Clostridioides difficile R20291 minor pilin - PilW fused with Maltose Binding Protein Deposited 2022-08-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain B 3–372（370 aa）
Not recorded EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；278 K；Hepes, Cesium Chloride, PEG 3350, n-Octyl-beta-D-glucoside, Sodium Chloride, ethanol
Resolution 2.49 Å R-free 0.218
8DX4 Clostridioides difficile R20291 minor pilin - PilW fused with Maltose Binding Protein Deposited 2022-08-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain C 3–372（370 aa）
Not recorded EDO 1,2-ETHANEDIOL × 3 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；278 K；Hepes, Cesium Chloride, PEG 3350, n-Octyl-beta-D-glucoside, Sodium Chloride, ethanol
Resolution 2.49 Å R-free 0.218
8DX4 Clostridioides difficile R20291 minor pilin - PilW fused with Maltose Binding Protein Deposited 2022-08-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain D 3–372（370 aa）
Not recorded EDO 1,2-ETHANEDIOL × 7 PGE TRIETHYLENE GLYCOL × 1 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；278 K；Hepes, Cesium Chloride, PEG 3350, n-Octyl-beta-D-glucoside, Sodium Chloride, ethanol
Resolution 2.49 Å R-free 0.218
8G3S MBP-Mcl1 in complex with ligand 11 Deposited 2023-02-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–368（367 aa）
Not recorded FMT FORMIC ACID × 2 YLT (1'S,3aS,5R,16R,17S,19E,21S,21aR)-6'-chloro-21-methoxy-16,17-dimethyl-2,3,3',3a,4',16,17,18,21,21a-decahydro-2'H,6H,8H-15lambda~6~-spiro[10,12-etheno-15lambda~6~-furo[3,2-i][1,4]oxazepino[3,4-f][1,2,7]thiadiazacyclohexadecine-7,1'-naphthalene]-13,15,15(4H,14H)-trione × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；285 K；0.17 M Mg Formate, 25.00% (w/v) PEG3350
Resolution 1.40 Å R-free 0.194
8G3T MBP-Mcl1 in complex with ligand 12 Deposited 2023-02-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–368（367 aa）
Not recorded FMT FORMIC ACID × 1 EDO 1,2-ETHANEDIOL × 1 YLK (1'S,3aS,5R,16R,17S,19Z,21R,21aR)-6'-chloro-20-fluoro-21-methoxy-16,17-dimethyl-2,3,3',3a,4',16,17,18,21,21a-decahydro-2'H,6H,8H-15lambda~6~-spiro[10,12-etheno-15lambda~6~-furo[3,2-i][1,4]oxazepino[3,4-f][1,2,7]thiadiazacyclohexadecine-7,1'-naphthalene]-13,15,15(4H,14H)-trione × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；285 K；0.17M Mg Formate, 23.5% (w/v) PEG3350
Resolution 1.83 Å R-free 0.233
8G3U MBP-Mcl1 in complex with ligand 21 Deposited 2023-02-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–368（367 aa）
Not recorded EDO 1,2-ETHANEDIOL × 2 YKT (1'S,3aS,5R,16R,17S,19Z,21R,21aR)-6'-chloro-20-fluoro-21-{[(5S,9aS)-hexahydropyrazino[2,1-c][1,4]oxazin-8(1H)-yl]methyl}-21-methoxy-16,17-dimethyl-2,3,3',3a,4',16,17,18,21,21a-decahydro-2'H,6H,8H-15lambda~6~-spiro[10,12-(ethanediylidene)-15lambda~6~-furo[3,2-i][1,4]oxazepino[3,4-f][1,2,7]thiadiazacyclohexadecine-7,1'-naphthalene]-13,15,15(4H,14H)-trione × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；285 K；0.11 M Mg Formate, 19.0% (w/v) PEG3350
Resolution 1.94 Å R-free 0.238
8G3W MBP-Mcl1 in complex with ligand 28 Deposited 2023-02-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–368（367 aa）
Not recorded EDO 1,2-ETHANEDIOL × 3 PEG DI(HYDROXYETHYL)ETHER × 1 YKX N-[(1'S,3aS,5R,15S,17S,19Z,21R,21aR)-6'-chloro-20-fluoro-21-methoxy-17-methyl-13,15-dioxo-2,3,3',3a,4,4',13,16,17,18,21,21a-dodecahydro-2'H,6H,8H-15lambda~6~-spiro[10,12-(ethanediylidene)-15lambda~6~-furo[3,2-i][1,4]oxazepino[3,4-f][1,2,7]thiadiazacyclohexadecine-7,1'-naphthalen]-15-yl]-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；285 K；19% (w/v) PEG3350, 0.05 M Mg Formate
Resolution 1.78 Å R-free 0.226
8G3X MBP-Mcl1 in complex with ligand 32 Deposited 2023-02-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–368（367 aa）
Not recorded EDO 1,2-ETHANEDIOL × 10 YLF N-[(1'S,3aS,5R,15S,17S,19Z,21R,21aR)-6'-chloro-20-fluoro-21-{[(5S,9aS)-hexahydropyrazino[2,1-c][1,4]oxazin-8(1H)-yl]methyl}-21-methoxy-17-methyl-13,15-dioxo-2,3,3',3a,4,4',13,16,17,18,21,21a-dodecahydro-2'H,6H,8H-15lambda~6~-spiro[10,12-(ethanediylidene)-15lambda~6~-furo[3,2-i][1,4]oxazepino[3,4-f][1,2,7]thiadiazacyclohexadecine-7,1'-naphthalen]-15-yl]-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；285 K；20.5% (w/v) PEG3350, 0.11M Mg formate
Resolution 1.46 Å R-free 0.206
8G3Y MBP-Mcl1 in complex with ligand 34 Deposited 2023-02-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–368（367 aa）
Not recorded CL CHLORIDE ION × 2 EDO 1,2-ETHANEDIOL × 3 PEG DI(HYDROXYETHYL)ETHER × 1 YKL N-[(1'S,3aS,5R,15S,17S,19Z,21S,21aR)-6'-chloro-20-fluoro-21-{[(5S,9aS)-hexahydropyrazino[2,1-c][1,4]oxazin-8(1H)-yl]methyl}-21-methoxy-17-methyl-13,15-dioxo-2,3,3',3a,4,4',13,16,17,18,21,21a-dodecahydro-2'H,6H,8H-15lambda~6~-spiro[10,12-(ethanediylidene)-15lambda~6~-furo[3,2-i][1,4]oxazepino[3,4-f][1,2,7]thiadiazacyclohexadecine-7,1'-naphthalen]-15-yl]-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；285 K；25% (w/v) PEG3350, 0.11M Mg formate
Resolution 1.70 Å R-free 0.216
8R2O Huntingtin-Q17, 1-66, N-MBP fusion Deposited 2023-11-07 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 3–372（370 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.25；293 K；0.8 M KH2PO4, 0.8 M NaH2PO4, and 0.1 M TRIS/HCl pH 8.25
Resolution 3.23 Å R-free 0.238
8R2O Huntingtin-Q17, 1-66, N-MBP fusion Deposited 2023-11-07 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain B 3–372（370 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.25；293 K；0.8 M KH2PO4, 0.8 M NaH2PO4, and 0.1 M TRIS/HCl pH 8.25
Resolution 3.23 Å R-free 0.238
8R3E Huntingtin, 1-17, MBP-N Deposited 2023-11-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric
Chain A 3–372（370 aa）
Chain B 3–372（370 aa）
Chain C 3–372（370 aa）
Chain D 3–372（370 aa）
Chain E 3–372（370 aa）
Chain F 3–372（370 aa）
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；20% (w/v) PEG 6K, 0.24 M Na2 malonate, 10mM ZnCl2 and 0.1 M MES-NaOH, pH6.0
Resolution 2.91 Å R-free 0.329
8ZLW Crystal Structure of RDGC IQ motif/dCaM Complex Deposited 2024-05-21 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 3–371（369 aa）
Not recorded CA CALCIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289 K；2 % v/v Tacsimate pH 4.0, 0.1 M Sodium acetate trihydrate pH 4.6, 16 % w/v PEG 3350
Resolution 2.20 Å R-free 0.254
9GRY Cryo-EM structure of human SLC35B1-Q113F variant with AMP-PNP Deposited 2024-09-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 2–370（369 aa）
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9GS3 Cryo-EM structure of human SLC35B1-E33A variant with ADP in inward facing conformation Deposited 2024-09-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 2–370（369 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.15 Å
9I20 Cryo-EM structure of human SLC35B1 with ADP Deposited 2025-01-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 2–370（369 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 PEV (1S)-2-{[(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL STEARATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.85 Å
9M73 Crystal structure of MBP-fused BIL1/BZR1 (21-104) in complex with double-stranded DNA contaning CACATATGTG Deposited 2025-03-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain C 3–371（369 aa）
Chain D 3–371（369 aa）
Not recorded EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；50 mM sodium cacodylate pH 6.5, 200 mM potassium chloride, 10 mM magnesium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.31 Å R-free 0.245
9M73 Crystal structure of MBP-fused BIL1/BZR1 (21-104) in complex with double-stranded DNA contaning CACATATGTG Deposited 2025-03-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain A 3–371（369 aa）
Chain B 3–371（369 aa）
Not recorded EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；50 mM sodium cacodylate pH 6.5, 200 mM potassium chloride, 10 mM magnesium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.31 Å R-free 0.245
9M74 Crystal structure of MBP-fused BIL1/BZR1 (21-104) in complex with double-stranded DNA contaning CACAGCTGTG Deposited 2025-03-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain C 3–371（369 aa）
Chain D 3–371（369 aa）
Not recorded EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；50 mM sodium cacodylate pH 6.5, 200 mM ammonium acetate and 10 mM calcium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.23 Å R-free 0.244
9M74 Crystal structure of MBP-fused BIL1/BZR1 (21-104) in complex with double-stranded DNA contaning CACAGCTGTG Deposited 2025-03-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Homooligomer；Protein × 2 PDB declaration: tetrameric
Chain A 3–371（369 aa）
Chain B 3–371（369 aa）
Not recorded EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；50 mM sodium cacodylate pH 6.5, 200 mM ammonium acetate and 10 mM calcium chloride and 10% (w/v) polyethylene glycol (PEG) 4000
Resolution 2.23 Å R-free 0.244
9PW7 Myeloid cell leukemia-1 (Mcl-1) complexed with compound 13 Deposited 2025-08-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–368（367 aa）
Not recorded A1CL6 (2S,4R,5S,12P,23R)-11-chloro-7-[3-(4-chloro-3,5-dimethylphenoxy)propyl]-27,28-dimethoxy-4,15-dimethyl-32-oxo-19-oxa-2,5,15,16,23-pentaazaheptacyclo[21.6.1.1~2,6~.1~5,8~.0~12,31~.0~13,17~.0~26,30~]dotriaconta-1(30),6,8(31),9,11,13,16,24,26,28-decaene-24-carboxylic acid (non-preferred name) × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；25-30% PEG3350, 0.1 M Bis-TRIS pH 6.5, 0.2 M MgCl2
Resolution 1.95 Å R-free 0.223

28 other PDB entries and 47 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name A0A4P1LXE0_SERSF
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–369； UniProt 3–371

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 7fbc

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7fbc
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7fbc
Deposition date deposition_date2021-07-09
Structure title titleDe novo design protein D22 with MBP tag
Keywords keywordsDE NOVO PROTEIN, UNKNOWN FUNCTION; UNKNOWN FUNCTION
Experimental Method methodX-RAY DIFFRACTION
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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier26.17 Å
Radius of gyration Rg (electron density) rg_electron25.05 Å
Forward intensity I(0) i038764100.00
Molecular weight molecular_weight49487.0 kDa
Excluded volume excluded_volume62504 ų
Envelope volume envelope_volume76783 ų
Hydration-shell volume shell_volume26057 ų
Envelope diameter envelope_diameter83.4 Å
Shell Rg shell_rg31.76 Å
Envelope Rg envelope_rg25.06 Å
Shape Rg shape_rg25.02 Å
Total Rg total_rg25.93 Å
Total atoms total_atoms3496
Residues n_residues461
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 Å−1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3
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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax80.5 Å
Rg (real space) rg_real26.13 Å
Rg uncertainty (real space) rg_real_error0.48 Å
I(0) (real space) i0_real3.8760e+07
I(0) uncertainty (real space) i0_real_error5.5870e+05
Rg (reciprocal space) rg_reciprocal26.15 Å
I(0) (reciprocal space) i0_reciprocal38760000.0000
Solution quality estimate total_estimate0.9083
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary27.7 Å
Skewness Skewness skewness0.252
Kurtosis Kurtosis kurtosis-0.555
Angular range angular_range— – 0.3050 Å−1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6125000.0000
Real-space data points n_real_points62
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.969; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.900
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (2)

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7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id7fbcA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
Homologous superfamily homologous superfamily10 — Periplasmic binding protein-like II
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8. Citations (1)

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9. Files and Curves (10)