4fn2

Crystal structure of a SMT fusion Peptidyl-prolyl cis-trans isomerase with surface mutation D44G from Burkholderia pseudomallei complexed with CJ37

Method: X-RAY DIFFRACTION Dmax: 91.1 Å Quality: GOOD

1. Protein Identity and Related Structures Protein Identity & Related Structures

Ubiquitin-like protein SMT3, Peptidyl-prolyl cis-trans isomerase

Burkholderia pseudomallei

UniProt Q12306

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 13–98 Fragment:Q12306 residues 13-98, Q3JK38 residues 2-113 Mutation:D44G 854 ethyl (2S)-1-(benzylsulfonyl)piperidine-2-carboxylate × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.5;295 K;Internal tracking number 233926b1. Puck VKT6-6, Morpheus well B1. 10% PEG 20,000, 20% PEG MME550, 0.03M Halides (NaF, NaBr, NaI), 0.1M MES/Imidazole pH 6.5, Direct Cryo. BupsA.00130.a.D214, 20.00 mg/ml, CJ37 (EBSI2854), vapor diffusion, sitting drop, temperature 295K Resolution 1.95 Å R-free 0.224
2 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 13–98 Fragment:Q12306 residues 13-98, Q3JK38 residues 2-113 Mutation:D44G 854 ethyl (2S)-1-(benzylsulfonyl)piperidine-2-carboxylate × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.5;295 K;Internal tracking number 233926b1. Puck VKT6-6, Morpheus well B1. 10% PEG 20,000, 20% PEG MME550, 0.03M Halides (NaF, NaBr, NaI), 0.1M MES/Imidazole pH 6.5, Direct Cryo. BupsA.00130.a.D214, 20.00 mg/ml, CJ37 (EBSI2854), vapor diffusion, sitting drop, temperature 295K Resolution 1.95 Å R-free 0.224

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.

95 other PDB entries and 115 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SMT3_YEAST
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 11–96; UniProt 13–98 Author chain B; PDBConstruct 11–96; UniProt 13–98

Ubiquitin-like protein SMT3, Peptidyl-prolyl cis-trans isomerase

Burkholderia pseudomallei

UniProt Q3JK38

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 2–113 Fragment:Q12306 residues 13-98, Q3JK38 residues 2-113 Mutation:D44G 854 ethyl (2S)-1-(benzylsulfonyl)piperidine-2-carboxylate × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.5;295 K;Internal tracking number 233926b1. Puck VKT6-6, Morpheus well B1. 10% PEG 20,000, 20% PEG MME550, 0.03M Halides (NaF, NaBr, NaI), 0.1M MES/Imidazole pH 6.5, Direct Cryo. BupsA.00130.a.D214, 20.00 mg/ml, CJ37 (EBSI2854), vapor diffusion, sitting drop, temperature 295K Resolution 1.95 Å R-free 0.224
2 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 2–113 Fragment:Q12306 residues 13-98, Q3JK38 residues 2-113 Mutation:D44G 854 ethyl (2S)-1-(benzylsulfonyl)piperidine-2-carboxylate × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.5;295 K;Internal tracking number 233926b1. Puck VKT6-6, Morpheus well B1. 10% PEG 20,000, 20% PEG MME550, 0.03M Halides (NaF, NaBr, NaI), 0.1M MES/Imidazole pH 6.5, Direct Cryo. BupsA.00130.a.D214, 20.00 mg/ml, CJ37 (EBSI2854), vapor diffusion, sitting drop, temperature 295K Resolution 1.95 Å R-free 0.224

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.

13 other PDB entries and 27 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name Q3JK38_BURP1
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 98–209; UniProt 2–113 Author chain B; PDBConstruct 98–209; UniProt 2–113

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 4fn2

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4fn2
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4fn2
Deposition date deposition_date2012-06-19
Structure title titleCrystal structure of a SMT fusion Peptidyl-prolyl cis-trans isomerase with surface mutation D44G from Burkholderia pseudomallei complexed with CJ37
Keywords keywordsSSGCID, Structural Genomics, Seattle Structural Genomics Center for Infectious Disease, Isomerase, protein binding; Isomerase, protein binding
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier28.94
Radius of gyration Rg (electron density) rg_electron28.65
Forward intensity I(0) i028187300.00
Molecular weight molecular_weight40504.0 kDa
Excluded volume excluded_volume50442 ų
Envelope volume envelope_volume67285 ų
Hydration-shell volume shell_volume21000 ų
Envelope diameter envelope_diameter91.5
Shell Rg shell_rg33.71
Envelope Rg envelope_rg28.06
Shape Rg shape_rg28.65
Total Rg total_rg29.21
Total atoms total_atoms2854
Residues n_residues380
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −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

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax91.1
Rg (real space) rg_real29.06
Rg uncertainty (real space) rg_real_error0.74
I(0) (real space) i0_real2.8190e+07
I(0) uncertainty (real space) i0_real_error4.3790e+05
Rg (reciprocal space) rg_reciprocal29.02
I(0) (reciprocal space) i0_reciprocal28190000.0000
Solution quality estimate total_estimate0.8640
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary23.2
Skewness Skewness skewness0.306
Kurtosis Kurtosis kurtosis-0.770
Angular range angular_range— – 0.2750 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha7691000.0000
Real-space data points n_real_points56
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.897; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.727; Smooth: 0.812

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id4fn2A01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id4fn2A02
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology50 — Chitinase A; domain 3
Homologous superfamily homologous superfamily40
Domain ID domain_id4fn2B01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id4fn2B02
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology50 — Chitinase A; domain 3
Homologous superfamily homologous superfamily40

8. Citations (1)

9. Files and Curves (10)