4kac

X-Ray Structure of the complex HaloTag2 with HALTS. Northeast Structural Genomics Consortium (NESG) Target OR150.

Method: X-RAY DIFFRACTION Dmax: 94.7 Å Quality: GOOD

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

Haloalkane dehalogenase

Rhodococcus sp.

UniProt P0A3G3

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 2–293 Non-standard monomer:Yes (specific site not provided by mmCIF) 1Q9 N-(2-ethoxy-3,5-dimethylbenzyl)-1H-tetrazol-5-amine × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 5;277 K;Protein solution: 100mM NaCl, 5mM DTT, 0.02% NaN3, 10mM Tris-HCl (pH 7.5) . Reservoir solution: ammonium nitrate 0.1M, sodium acetate 0.1M, microbatch under oil, temperature 277K Resolution 2.22 Å R-free 0.244
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 2–293 Non-standard monomer:Yes (specific site not provided by mmCIF) 1Q9 N-(2-ethoxy-3,5-dimethylbenzyl)-1H-tetrazol-5-amine × 1 NH4 AMMONIUM ION × 1 PE4 2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 5;277 K;Protein solution: 100mM NaCl, 5mM DTT, 0.02% NaN3, 10mM Tris-HCl (pH 7.5) . Reservoir solution: ammonium nitrate 0.1M, sodium acetate 0.1M, microbatch under oil, temperature 277K Resolution 2.22 Å R-free 0.244

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.

41 other PDB entries and 72 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DHAA_RHOSO
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 13–304; UniProt 2–293 Author chain B; PDBConstruct 13–304; UniProt 2–293

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 4kac

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id4kac
Deposition date deposition_date2013-04-22
Structure title titleX-Ray Structure of the complex HaloTag2 with HALTS. Northeast Structural Genomics Consortium (NESG) Target OR150.
Keywords keywordsStructural Genomics, PSI-Biology, Protein Structure Initiative, Northeast Structural Genomics Consortium, NESG, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier29.17
Radius of gyration Rg (electron density) rg_electron28.51
Forward intensity I(0) i069482600.00
Molecular weight molecular_weight67211.0 kDa
Excluded volume excluded_volume84406 ų
Envelope volume envelope_volume97936 ų
Hydration-shell volume shell_volume29146 ų
Envelope diameter envelope_diameter95.1
Shell Rg shell_rg34.99
Envelope Rg envelope_rg28.37
Shape Rg shape_rg28.51
Total Rg total_rg29.14
Total atoms total_atoms4722
Residues n_residues572
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 dmax94.7
Rg (real space) rg_real29.27
Rg uncertainty (real space) rg_real_error0.61
I(0) (real space) i0_real6.9480e+07
I(0) uncertainty (real space) i0_real_error1.0240e+06
Rg (reciprocal space) rg_reciprocal29.23
I(0) (reciprocal space) i0_reciprocal69480000.0000
Solution quality estimate total_estimate0.8618
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary28.1
Skewness Skewness skewness0.394
Kurtosis Kurtosis kurtosis-0.623
Angular range angular_range— – 0.2700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha48680000.0000
Real-space data points n_real_points55
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.788; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.932; Smooth: 0.904

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd4kaca1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.69 — alpha/beta-Hydrolases
Superfamily Superfamily superfamilyc.69.1 — alpha/beta-Hydrolases
Family Family familyc.69.1.8 — Haloalkane dehalogenase
Domain ID domain_idd4kaca2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd4kacb1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.69 — alpha/beta-Hydrolases
Superfamily Superfamily superfamilyc.69.1 — alpha/beta-Hydrolases
Family Family familyc.69.1.8 — Haloalkane dehalogenase
Domain ID domain_idd4kacb2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (2 domains)

Domain ID domain_id4kacA00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
Domain ID domain_id4kacB00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain

8. Citations (1)

9. Files and Curves (10)