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1a99

PUTRESCINE RECEPTOR (POTF) FROM E. COLI

Method: X-RAY DIFFRACTION Dmax: 145.5 Å Quality: GOOD
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1. Protein Identity and Related Structures Protein Identity & Related Structures

PUTRESCINE-BINDING PROTEIN

Escherichia coli

UniProt P31133

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 27–370 Not recorded PUT 1,4-DIAMINOBUTANE × 1 X-RAY DIFFRACTION X-ray crystallization conditions：pH 5；PROTEIN WAS CRYSTALLIZED FROM 2M AMMONIUM SULFATE, 6% GLYCEROL, 200MM CACODYLATE BUFFER (PH 5), pH 5.0 Resolution 2.20 Å R-free 0.233
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count Chain B； UniProt 27–370 Not recorded PUT 1,4-DIAMINOBUTANE × 1 X-RAY DIFFRACTION X-ray crystallization conditions：pH 5；PROTEIN WAS CRYSTALLIZED FROM 2M AMMONIUM SULFATE, 6% GLYCEROL, 200MM CACODYLATE BUFFER (PH 5), pH 5.0 Resolution 2.20 Å R-free 0.233
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count Chain C； UniProt 27–370 Not recorded PUT 1,4-DIAMINOBUTANE × 1 X-RAY DIFFRACTION X-ray crystallization conditions：pH 5；PROTEIN WAS CRYSTALLIZED FROM 2M AMMONIUM SULFATE, 6% GLYCEROL, 200MM CACODYLATE BUFFER (PH 5), pH 5.0 Resolution 2.20 Å R-free 0.233
4 Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count Chain D； UniProt 27–370 Not recorded PUT 1,4-DIAMINOBUTANE × 1 X-RAY DIFFRACTION X-ray crystallization conditions：pH 5；PROTEIN WAS CRYSTALLIZED FROM 2M AMMONIUM SULFATE, 6% GLYCEROL, 200MM CACODYLATE BUFFER (PH 5), pH 5.0 Resolution 2.20 Å R-free 0.233

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 1A99 Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
6YE0 E.coli's Putrescine receptor PotF complexed with Putrescine Deposited 2020-03-23 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 27–370（344 aa）
Not recorded PUT 1,4-DIAMINOBUTANE × 1 JFN (2R)-1-methoxypropan-2-amine × 2 ONW (2~{R})-1-[(2~{R})-1-(2-methoxyethoxy)propan-2-yl]oxypropan-2-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.8；293 K；2.4 M Ammoniumsulfate, 0.1 M Bicine pH 8.8, 4.5% Jeffamine M600
Resolution 1.63 Å R-free 0.200
6YE0 E.coli's Putrescine receptor PotF complexed with Putrescine Deposited 2020-03-23 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–370（344 aa）
Not recorded PUT 1,4-DIAMINOBUTANE × 1 JFN (2R)-1-methoxypropan-2-amine × 1 ONT (2~{S})-1-(2-methoxyethoxy)propan-2-amine × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.8；293 K；2.4 M Ammoniumsulfate, 0.1 M Bicine pH 8.8, 4.5% Jeffamine M600
Resolution 1.63 Å R-free 0.200
6YE6 E.coli's Putrescine receptor PotF complexed with Agmatine Deposited 2020-03-24 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–370（344 aa）
Not recorded ONT (2~{S})-1-(2-methoxyethoxy)propan-2-amine × 2 JFN (2R)-1-methoxypropan-2-amine × 7 AG2 AGMATINE × 1 ONW (2~{R})-1-[(2~{R})-1-(2-methoxyethoxy)propan-2-yl]oxypropan-2-amine × 1 SO4 SULFATE ION × 1 CL CHLORIDE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.8；293 K；2.4 M Ammoniumsulfate, 0.1 M Bicine pH 8.8, 7% Jeffamine M600
Resolution 1.56 Å R-free 0.185
6YE6 E.coli's Putrescine receptor PotF complexed with Agmatine Deposited 2020-03-24 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 27–370（344 aa）
Not recorded ONT (2~{S})-1-(2-methoxyethoxy)propan-2-amine × 2 JFN (2R)-1-methoxypropan-2-amine × 8 AG2 AGMATINE × 1 SO4 SULFATE ION × 3 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.8；293 K；2.4 M Ammoniumsulfate, 0.1 M Bicine pH 8.8, 7% Jeffamine M600
Resolution 1.56 Å R-free 0.185
6YE7 E.coli's Putrescine receptor PotF complexed with Cadaverine Deposited 2020-03-24 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–370（344 aa）
Not recorded N2P PENTANE-1,5-DIAMINE × 1 EDO 1,2-ETHANEDIOL × 12 PG4 TETRAETHYLENE GLYCOL × 1 PEG DI(HYDROXYETHYL)ETHER × 1 PGE TRIETHYLENE GLYCOL × 1 TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 1 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.8；293 K；0.1 M Bicine pH 8.8, 2.4 M Ammoniumsulfate, 5% PEG 3550
Resolution 1.60 Å R-free 0.194
6YE7 E.coli's Putrescine receptor PotF complexed with Cadaverine Deposited 2020-03-24 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 27–370（344 aa）
Not recorded N2P PENTANE-1,5-DIAMINE × 1 EDO 1,2-ETHANEDIOL × 11 PEG DI(HYDROXYETHYL)ETHER × 1 CL CHLORIDE ION × 1 P33 3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL × 1 MLI MALONATE ION × 1 1PE PENTAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.8；293 K；0.1 M Bicine pH 8.8, 2.4 M Ammoniumsulfate, 5% PEG 3550
Resolution 1.60 Å R-free 0.194
6YE8 E.coli's Putrescine receptor PotF complexed with Spermidine Deposited 2020-03-24 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–370（344 aa）
Not recorded SPD SPERMIDINE × 1 JFN (2R)-1-methoxypropan-2-amine × 3 ONT (2~{S})-1-(2-methoxyethoxy)propan-2-amine × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.8；293 K；2.4 M Ammoniumsulfate, 0.1 M Bicine pH 8.8, 10% Jeffamine M600
Resolution 1.50 Å R-free 0.183
6YE8 E.coli's Putrescine receptor PotF complexed with Spermidine Deposited 2020-03-24 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 27–370（344 aa）
Not recorded SPD SPERMIDINE × 1 JFN (2R)-1-methoxypropan-2-amine × 4 ONT (2~{S})-1-(2-methoxyethoxy)propan-2-amine × 1 CL CHLORIDE ION × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.8；293 K；2.4 M Ammoniumsulfate, 0.1 M Bicine pH 8.8, 10% Jeffamine M600
Resolution 1.50 Å R-free 0.183
6YEB E.coli's Putrescine receptor PotF in its closed apo state Deposited 2020-03-24 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–370（344 aa）
Not recorded GOL GLYCEROL × 1 PGE TRIETHYLENE GLYCOL × 1 PEG DI(HYDROXYETHYL)ETHER × 1 EDO 1,2-ETHANEDIOL × 7 SO4 SULFATE ION × 2 CL CHLORIDE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.8；293 K；2.4 M Ammoniumsulfate, 0.1 M Bicine pH 8.8, 5% PEG 3550
Resolution 1.97 Å R-free 0.219
6YEB E.coli's Putrescine receptor PotF in its closed apo state Deposited 2020-03-24 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 27–370（344 aa）
Not recorded PEG DI(HYDROXYETHYL)ETHER × 5 EDO 1,2-ETHANEDIOL × 10 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.8；293 K；2.4 M Ammoniumsulfate, 0.1 M Bicine pH 8.8, 5% PEG 3550
Resolution 1.97 Å R-free 0.219
6YEC E.coli's Putrescine receptor PotF complexed with Spermine Deposited 2020-03-24 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 27–370（344 aa）
Not recorded SPM SPERMINE × 1 EDO 1,2-ETHANEDIOL × 9 PEG DI(HYDROXYETHYL)ETHER × 1 PGE TRIETHYLENE GLYCOL × 1 SO4 SULFATE ION × 3 CL CHLORIDE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.8；293 K；2.4 M Ammoniumsulfate, 0.1 M Bicine pH 8.8, 5% PEG 3550
Resolution 2.09 Å R-free 0.240
6YEC E.coli's Putrescine receptor PotF complexed with Spermine Deposited 2020-03-24 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–370（344 aa）
Not recorded SPM SPERMINE × 1 EDO 1,2-ETHANEDIOL × 6 PEG DI(HYDROXYETHYL)ETHER × 1 PGE TRIETHYLENE GLYCOL × 1 SO4 SULFATE ION × 2 CL CHLORIDE ION × 3 GOL GLYCEROL × 1 PG4 TETRAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.8；293 K；2.4 M Ammoniumsulfate, 0.1 M Bicine pH 8.8, 5% PEG 3550
Resolution 2.09 Å R-free 0.240
6YED E.coli's Putrescine receptor PotF in its open apo state Deposited 2020-03-24 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–370（344 aa）
Not recorded PGE TRIETHYLENE GLYCOL × 1 PEG DI(HYDROXYETHYL)ETHER × 2 EDO 1,2-ETHANEDIOL × 11 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.2；293 K；0.1 M Tris pH 7.2, 0.2 M NaCl, 35% PEG 3000
Resolution 2.18 Å R-free 0.273
6YED E.coli's Putrescine receptor PotF in its open apo state Deposited 2020-03-24 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 27–370（344 aa）
Not recorded PEG DI(HYDROXYETHYL)ETHER × 4 EDO 1,2-ETHANEDIOL × 4 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.2；293 K；0.1 M Tris pH 7.2, 0.2 M NaCl, 35% PEG 3000
Resolution 2.18 Å R-free 0.273
7OYT E.coli's putrescine receptor variant PotF/D (4JDF) with mutations E39D F88L in complex with spermidine Deposited 2021-06-25 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–370（344 aa）
Mutation：S38T, S87Y, F88L, A182D, D247S, F276W, L348Q SPD SPERMIDINE × 1 GOL GLYCEROL × 2 ACT ACETATE ION × 1 EDO 1,2-ETHANEDIOL × 17 PEG DI(HYDROXYETHYL)ETHER × 2 PGE TRIETHYLENE GLYCOL × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.6；293 K；0.1 M Sodium acetate pH 4.6, 0.2 M Ammonium acetate, 30% PEG 4000
Resolution 1.60 Å R-free 0.209
7OYU E.coli's putrescine receptor variant PotF/D (4JDF) with mutations E39D Y87S F88Y in complex with spermidine Deposited 2021-06-25 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–370（344 aa）
Mutation：S38T, F88Y, A182D, D247S, F276W, L348Q PGE TRIETHYLENE GLYCOL × 1 EDO 1,2-ETHANEDIOL × 7 PEG DI(HYDROXYETHYL)ETHER × 1 SPD SPERMIDINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.6；293 K；0.1 M Sodium acetate pH 4.6, 0.2 M Ammonium acetate, 30% PEG 4000
Resolution 1.95 Å R-free 0.242
7OYX E.coli's putrescine receptor variant PotF/D (4JDF) with mutations E39D Y87S F88Y S247D in complex with spermidine Deposited 2021-06-25 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–370（344 aa）
Mutation：S38T, F88Y, A182D, F276W, L348Q SPD SPERMIDINE × 1 3IE (2~{S})-1-methoxypropan-2-amine × 2 4SW (2~{S})-1-[(2~{R})-1-(2-methoxyethoxy)propan-2-yl]oxypropan-2-amine × 1 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.3；293 K；2.4 M AmSO4 + 0.1 M Bicine pH 8.3 + 4.5% Jeffamine M600
Resolution 1.37 Å R-free 0.193
7OYX E.coli's putrescine receptor variant PotF/D (4JDF) with mutations E39D Y87S F88Y S247D in complex with spermidine Deposited 2021-06-25 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 27–370（344 aa）
Mutation：S38T, F88Y, A182D, F276W, L348Q SPD SPERMIDINE × 1 3IE (2~{S})-1-methoxypropan-2-amine × 3 CL CHLORIDE ION × 1 4RH (2~{R})-1-(2-methoxyethoxy)propan-2-amine × 1 3IK (2~{R})-1-[(2~{R})-1-[(2~{S})-1-[(2~{S})-1-(2-methoxyethoxy)propan-2-yl]oxypropan-2-yl]oxypropan-2-yl]oxypropan-2-amine × 1 ONT (2~{S})-1-(2-methoxyethoxy)propan-2-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.3；293 K；2.4 M AmSO4 + 0.1 M Bicine pH 8.3 + 4.5% Jeffamine M600
Resolution 1.37 Å R-free 0.193
7OYY E.coli's putrescine receptor variant PotF/D (4JDF) with mutation S247D in complex with spermidine Deposited 2021-06-25 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–370（344 aa）
Mutation：S38T, D39E, S87Y, A182D, F276W, L348Q SPD SPERMIDINE × 1 GOL GLYCEROL × 1 EDO 1,2-ETHANEDIOL × 3 PEG DI(HYDROXYETHYL)ETHER × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；293 K；0.1 M MES pH 5, 30% PEG 6000
Resolution 1.36 Å R-free 0.186
7OYZ E.coli's putrescine receptor variant PotF/D in complex with spermidine Deposited 2021-06-25 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–370（344 aa）
Mutation：S38T, D39E, S87Y, A182D, D247S, F276W, L348Q SPD SPERMIDINE × 1 EDO 1,2-ETHANEDIOL × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.5；293 K；25% (w/v) PEG 3350, 0.1M Sodium Acetate, pH 4.5
Resolution 1.49 Å R-free 0.215
8ASZ PotF with mutations S87Y and A182D in complex with Agmatine Deposited 2022-08-22 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 27–370（344 aa）
Mutation：S87Y, A182D AG2 AGMATINE × 1 EDO 1,2-ETHANEDIOL × 10 GOL GLYCEROL × 2 PEG DI(HYDROXYETHYL)ETHER × 2 CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.6；293 K；0.17 M AmAcetate, 0.085 M NaAcetate pH 4.6, 30% PEG 4000, 15% Glycerol
Resolution 1.28 Å R-free 0.209
8AT0 PotF with mutation D247K Deposited 2022-08-22 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 29–370（342 aa）
Mutation：D247K ONT (2~{S})-1-(2-methoxyethoxy)propan-2-amine × 2 SO4 SULFATE ION × 2 JFN (2R)-1-methoxypropan-2-amine × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 9；293 K；2.4 M AmSO4, 0.1 M Bicine pH 9, 10% Jeffamine M600 pH7.0
Resolution 2.00 Å R-free 0.243
8AT0 PotF with mutation D247K Deposited 2022-08-22 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 29–370（342 aa）
Mutation：D247K ONT (2~{S})-1-(2-methoxyethoxy)propan-2-amine × 1 SO4 SULFATE ION × 2 JFN (2R)-1-methoxypropan-2-amine × 1 MLI MALONATE ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 9；293 K；2.4 M AmSO4, 0.1 M Bicine pH 9, 10% Jeffamine M600 pH7.0
Resolution 2.00 Å R-free 0.243

14 other PDB entries and 23 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POTF_ECOLI
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–344； UniProt 27–370 Author chain B； PDBConstruct 1–344； UniProt 27–370 Author chain C； PDBConstruct 1–344； UniProt 27–370 Author chain D； PDBConstruct 1–344； UniProt 27–370

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 1a99

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1a99
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1a99
Deposition date deposition_date1998-04-17
Structure title titlePUTRESCINE RECEPTOR (POTF) FROM E. COLI
Keywords keywordsBINDING PROTEIN, TRANSPORT, PERIPLASMIC PUTRESCINE BINDING PROTEIN (POTF); BINDING PROTEIN
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_guinier44.78 Å
Radius of gyration Rg (electron density) rg_electron44.53 Å
Forward intensity I(0) i0318221000.00
Molecular weight molecular_weight151970.0 kDa
Excluded volume excluded_volume192010 ų
Envelope volume envelope_volume250510 ų
Hydration-shell volume shell_volume47762 ų
Envelope diameter envelope_diameter142.6 Å
Shell Rg shell_rg48.02 Å
Envelope Rg envelope_rg43.71 Å
Shape Rg shape_rg44.48 Å
Total Rg total_rg44.85 Å
Total atoms total_atoms10744
Residues n_residues1364
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 dmax145.5 Å
Rg (real space) rg_real44.77 Å
Rg uncertainty (real space) rg_real_error1.25 Å
I(0) (real space) i0_real3.1820e+08
I(0) uncertainty (real space) i0_real_error6.4010e+06
Rg (reciprocal space) rg_reciprocal44.78 Å
I(0) (reciprocal space) i0_reciprocal318200000.0000
Solution quality estimate total_estimate0.8788
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary66.5 Å
Skewness Skewness skewness0.138
Kurtosis Kurtosis kurtosis-0.779
Angular range angular_range— – 0.1750 Å−1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha37970000.0000
Real-space data points n_real_points36
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.874; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.901; Smooth: 0.895
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (3)

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7. Fold Classification (SCOP + CATH) 12 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd1a99a_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.94 — Periplasmic binding protein-like II
Superfamily Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
Family Family familyc.94.1.1 — Phosphate binding protein-like
Domain ID domain_idd1a99b_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.94 — Periplasmic binding protein-like II
Superfamily Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
Family Family familyc.94.1.1 — Phosphate binding protein-like
Domain ID domain_idd1a99c_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.94 — Periplasmic binding protein-like II
Superfamily Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
Family Family familyc.94.1.1 — Phosphate binding protein-like
Domain ID domain_idd1a99d_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.94 — Periplasmic binding protein-like II
Superfamily Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
Family Family familyc.94.1.1 — Phosphate binding protein-like

CATH v4.4 (8 domains)

Domain ID domain_id1a99A01
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
Domain ID domain_id1a99A02
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
Domain ID domain_id1a99B01
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
Domain ID domain_id1a99B02
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
Domain ID domain_id1a99C01
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
Domain ID domain_id1a99C02
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
Domain ID domain_id1a99D01
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
Domain ID domain_id1a99D02
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 (3)

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9. Files and Curves (10)