5loa

Crystal structure of the engineered D-Amino Acid Dehydrogenase (DAADH) bound to NADP+

Method: X-RAY DIFFRACTION Dmax: 88.3 Å Quality: GOOD

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

Meso-diaminopimelate D-dehydrogenase

Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025)

UniProt P04964

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 2–320 Chain B; UniProt 2–320 Not recorded NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277.15 K;0.2 M sodium formate, 0.1 M Bis-Tris propane pH 8.5 and 20% PEG 3350 Resolution 1.84 Å R-free 0.206

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.

5 other PDB entries and 7 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DAPDH_CORGL
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–319; UniProt 2–320 Author chain B; PDBConstruct 1–319; UniProt 2–320

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 5loa

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5loa
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5loa
Deposition date deposition_date2016-08-09
Structure title titleCrystal structure of the engineered D-Amino Acid Dehydrogenase (DAADH) bound to NADP+
Keywords keywordsDAADH, biocatalysis, amino acids, asymmetric synthesis, enzyme catalysis, oxidoreductase; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier27.63
Radius of gyration Rg (electron density) rg_electron26.75
Forward intensity I(0) i090520900.00
Molecular weight molecular_weight71375.0 kDa
Excluded volume excluded_volume87801 ų
Envelope volume envelope_volume104950 ų
Hydration-shell volume shell_volume32937 ų
Envelope diameter envelope_diameter94.1
Shell Rg shell_rg33.89
Envelope Rg envelope_rg27.10
Shape Rg shape_rg26.75
Total Rg total_rg27.43
Total atoms total_atoms5018
Residues n_residues638
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 dmax88.3
Rg (real space) rg_real27.63
Rg uncertainty (real space) rg_real_error0.58
I(0) (real space) i0_real9.0520e+07
I(0) uncertainty (real space) i0_real_error1.3170e+06
Rg (reciprocal space) rg_reciprocal27.63
I(0) (reciprocal space) i0_reciprocal90520000.0000
Solution quality estimate total_estimate0.8920
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary31.0
Skewness Skewness skewness0.375
Kurtosis Kurtosis kurtosis-0.295
Angular range angular_range— – 0.2850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha18100000.0000
Real-space data points n_real_points58
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.903; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.885

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_id5loaA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily720 — NAD(P)-binding Rossmann-like Domain
Domain ID domain_id5loaA02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology360 — Dihydrodipicolinate Reductase; domain 2
Homologous superfamily homologous superfamily10 — Dihydrodipicolinate Reductase; domain 2
Domain ID domain_id5loaB01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily720 — NAD(P)-binding Rossmann-like Domain
Domain ID domain_id5loaB02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology360 — Dihydrodipicolinate Reductase; domain 2
Homologous superfamily homologous superfamily10 — Dihydrodipicolinate Reductase; domain 2

8. Citations (1)

9. Files and Curves (10)