4ax7

Hypocrea jecorina Cel6A D221A mutant soaked with 4-Methylumbelliferyl- beta-D-cellobioside

Method: X-RAY DIFFRACTION Dmax: 119.3 Å Quality: GOOD

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

EXOGLUCANASE 2

TRICHODERMA REESEI

UniProt P07987

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Monomer Protein × 1 其他Polymer 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 109–471 Fragment:CATALYTIC DOMAIN, RESIDUES 109-471 Mutation:YES beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 MAN alpha-D-mannopyranose × 7 4MU 7-hydroxy-4-methyl-2H-chromen-2-one × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 6;20% PEG 5000 MONOMETHYL ETHER (FLUKA) AND 20 MM SODIUM MES BUFFER, PH 6.0 Resolution 1.70 Å R-free 0.221
2 Other combination Monomer Protein × 1 其他Polymer 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 109–471 Fragment:CATALYTIC DOMAIN, RESIDUES 109-471 Mutation:YES beta-D-glucopyranose-(1-4)-beta-D-glucopyranose × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 MAN alpha-D-mannopyranose × 7 4MU 7-hydroxy-4-methyl-2H-chromen-2-one × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 6;20% PEG 5000 MONOMETHYL ETHER (FLUKA) AND 20 MM SODIUM MES BUFFER, PH 6.0 Resolution 1.70 Å R-free 0.221
3 Other combination Monomer Protein × 1 其他Polymer 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 109–471 Fragment:CATALYTIC DOMAIN, RESIDUES 109-471 Mutation:YES beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 MAN alpha-D-mannopyranose × 6 4MU 7-hydroxy-4-methyl-2H-chromen-2-one × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 6;20% PEG 5000 MONOMETHYL ETHER (FLUKA) AND 20 MM SODIUM MES BUFFER, PH 6.0 Resolution 1.70 Å R-free 0.221
4 Other combination Monomer Protein × 1 其他Polymer 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain D; UniProt 109–471 Fragment:CATALYTIC DOMAIN, RESIDUES 109-471 Mutation:YES beta-D-glucopyranose-(1-4)-beta-D-glucopyranose × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 MAN alpha-D-mannopyranose × 7 4MU 7-hydroxy-4-methyl-2H-chromen-2-one × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 6;20% PEG 5000 MONOMETHYL ETHER (FLUKA) AND 20 MM SODIUM MES BUFFER, PH 6.0 Resolution 1.70 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.

11 other PDB entries and 19 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name GUX2_HYPJE
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–363; UniProt 109–471 Author chain B; PDBConstruct 1–363; UniProt 109–471 Author chain C; PDBConstruct 1–363; UniProt 109–471 Author chain D; PDBConstruct 1–363; UniProt 109–471

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 4ax7

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4ax7
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4ax7
Deposition date deposition_date2012-06-11
Structure title titleHypocrea jecorina Cel6A D221A mutant soaked with 4-Methylumbelliferyl- beta-D-cellobioside
Keywords keywordsHYDROLASE, HYDROLASE(O-GLYCOSYL), GLYCOSIDASE, GLYCOSIDE HYDROLASE, GH6, MUFG2, CELLULASE, GLYCOPROTEIN, FLUOROGENIC SUBSTRATE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier37.89
Radius of gyration Rg (electron density) rg_electron37.17
Forward intensity I(0) i0408159000.00
Molecular weight molecular_weight163490.0 kDa
Excluded volume excluded_volume203590 ų
Envelope volume envelope_volume250820 ų
Hydration-shell volume shell_volume55179 ų
Envelope diameter envelope_diameter124.2
Shell Rg shell_rg44.40
Envelope Rg envelope_rg36.59
Shape Rg shape_rg37.16
Total Rg total_rg37.63
Total atoms total_atoms11530
Residues n_residues1446
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 dmax119.3
Rg (real space) rg_real37.70
Rg uncertainty (real space) rg_real_error0.71
I(0) (real space) i0_real4.0820e+08
I(0) uncertainty (real space) i0_real_error6.7540e+06
Rg (reciprocal space) rg_reciprocal37.82
I(0) (reciprocal space) i0_reciprocal408200000.0000
Solution quality estimate total_estimate0.8965
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary54.0
Skewness Skewness skewness0.104
Kurtosis Kurtosis kurtosis-0.599
Angular range angular_range— – 0.2100 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha173300000.0000
Real-space data points n_real_points43
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.919; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.899

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd4ax7a_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.6 — 7-stranded beta/alpha barrel
Superfamily Superfamily superfamilyc.6.1 — Glycosyl hydrolases family 6, cellulases
Family Family familyc.6.1.1 — Glycosyl hydrolases family 6, cellulases
Domain ID domain_idd4ax7b_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.6 — 7-stranded beta/alpha barrel
Superfamily Superfamily superfamilyc.6.1 — Glycosyl hydrolases family 6, cellulases
Family Family familyc.6.1.1 — Glycosyl hydrolases family 6, cellulases
Domain ID domain_idd4ax7c_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.6 — 7-stranded beta/alpha barrel
Superfamily Superfamily superfamilyc.6.1 — Glycosyl hydrolases family 6, cellulases
Family Family familyc.6.1.1 — Glycosyl hydrolases family 6, cellulases
Domain ID domain_idd4ax7d_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.6 — 7-stranded beta/alpha barrel
Superfamily Superfamily superfamilyc.6.1 — Glycosyl hydrolases family 6, cellulases
Family Family familyc.6.1.1 — Glycosyl hydrolases family 6, cellulases

CATH v4.4 (4 domains)

Domain ID domain_id4ax7A00
Class class3 — Alpha Beta
Architecture architecture20 — Alpha-Beta Barrel
Topology topology20 — TIM Barrel
Homologous superfamily homologous superfamily40 — 1, 4-beta cellobiohydrolase
Domain ID domain_id4ax7B00
Class class3 — Alpha Beta
Architecture architecture20 — Alpha-Beta Barrel
Topology topology20 — TIM Barrel
Homologous superfamily homologous superfamily40 — 1, 4-beta cellobiohydrolase
Domain ID domain_id4ax7C00
Class class3 — Alpha Beta
Architecture architecture20 — Alpha-Beta Barrel
Topology topology20 — TIM Barrel
Homologous superfamily homologous superfamily40 — 1, 4-beta cellobiohydrolase
Domain ID domain_id4ax7D00
Class class3 — Alpha Beta
Architecture architecture20 — Alpha-Beta Barrel
Topology topology20 — TIM Barrel
Homologous superfamily homologous superfamily40 — 1, 4-beta cellobiohydrolase

8. Citations (1)

9. Files and Curves (10)