2uyx

metallo-beta-lactamase (1BC2) single point mutant D120S

Method: X-RAY DIFFRACTION Dmax: 56.0 Å Quality: GOOD

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

BETA-LACTAMASE II

BACILLUS CEREUS

UniProt P04190

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 30–49 Chain A; UniProt 50–67 Chain A; UniProt 68–102 Chain A; UniProt 103–108 Chain A; UniProt 109–131 Chain A; UniProt 132–149 Chain A; UniProt 150–188 Chain A; UniProt 189–191 Chain A; UniProt 192–242 Chain A; UniProt 243–257 Fragment:RESIDUES 30-257 Mutation:YES GOL GLYCEROL × 4 ZN ZINC ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:pH 5.5;19% PEG 3350, 0.1M NA CACODYLATE PH 5.5, 0.1M NA TARTRATE, 25% GLYCEROL ADDED AS CRYOPROTECTANT Resolution 1.95 Å R-free 0.221

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.

43 other PDB entries and 62 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BLA2_BACCE
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–20; UniProt 30–49 Author chain A; PDBConstruct 21–38; UniProt 50–67 Author chain A; PDBConstruct 39–73; UniProt 68–102 Author chain A; PDBConstruct 74–79; UniProt 103–108 Author chain A; PDBConstruct 80–102; UniProt 109–131 Author chain A; PDBConstruct 103–120; UniProt 132–149 Author chain A; PDBConstruct 121–159; UniProt 150–188 Author chain A; PDBConstruct 160–162; UniProt 189–191 Author chain A; PDBConstruct 163–213; UniProt 192–242 Author chain A; PDBConstruct 214–228; UniProt 243–257

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 2uyx

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2uyx
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2uyx
Deposition date deposition_date2007-04-20
Structure title titlemetallo-beta-lactamase (1BC2) single point mutant D120S
Keywords keywordsHYDROLASE, PENICILLINASE, METAL-BINDING, ANTIBIOTIC RESISTANCE, METALLO BETA- LACTAMASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier17.29
Radius of gyration Rg (electron density) rg_electron16.12
Forward intensity I(0) i010442300.00
Molecular weight molecular_weight24264.0 kDa
Excluded volume excluded_volume30575 ų
Envelope volume envelope_volume33856 ų
Hydration-shell volume shell_volume17123 ų
Envelope diameter envelope_diameter54.0
Shell Rg shell_rg22.79
Envelope Rg envelope_rg16.48
Shape Rg shape_rg16.10
Total Rg total_rg17.27
Total atoms total_atoms1701
Residues n_residues218
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 dmax56.0
Rg (real space) rg_real17.16
Rg uncertainty (real space) rg_real_error0.29
I(0) (real space) i0_real1.0440e+07
I(0) uncertainty (real space) i0_real_error1.2260e+05
Rg (reciprocal space) rg_reciprocal17.18
I(0) (reciprocal space) i0_reciprocal10440000.0000
Solution quality estimate total_estimate0.7504
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary22.9
Skewness Skewness skewness0.112
Kurtosis Kurtosis kurtosis-0.402
Angular range angular_range— – 0.4600 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2781000.0000
Real-space data points n_real_points77
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.814; Stabil: 1.000; Sysdev: 0.440; Positv: 1.000; Valcen: 0.994; Smooth: 0.994

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd2uyxa_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.157 — Metallo-hydrolase/oxidoreductase
Superfamily Superfamily superfamilyd.157.1 — Metallo-hydrolase/oxidoreductase
Family Family familyd.157.1.1 — Zn metallo-beta-lactamase

CATH v4.4 (1 domains)

Domain ID domain_id2uyxA00
Class class3 — Alpha Beta
Architecture architecture60 — 4-Layer Sandwich
Topology topology15 — Metallo-beta-lactamase; Chain A
Homologous superfamily homologous superfamily10 — Ribonuclease Z/Hydroxyacylglutathione hydrolase-like

8. Citations (1)

9. Files and Curves (10)