2GJX
Crystallographic structure of human beta-Hexosaminidase A
- PDB DOI: https://doi.org/10.2210/pdb2GJX/pdb
- Classification: HYDROLASE
- Organism(s): Homo sapiens
- Mutation(s): No 
- Deposited: 2006-03-31 Released: 2006-06-20 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.80 Å
- R-Value Free: 0.288 
- R-Value Work: 0.269 
- R-Value Observed: 0.270 
This is version 2.0 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Beta-hexosaminidase alpha chain | 507 | Homo sapiens | Mutation(s): 0  EC: 3.2.1.52 | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P06865 (Homo sapiens) Explore P06865  Go to UniProtKB:  P06865 | |||||
PHAROS:  P06865 GTEx:  ENSG00000213614  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P06865 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Beta-hexosaminidase beta chain | 507 | Homo sapiens | Mutation(s): 0  EC: 3.2.1.52 | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P07686 (Homo sapiens) Explore P07686  Go to UniProtKB:  P07686 | |||||
PHAROS:  P07686 GTEx:  ENSG00000049860  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P07686 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Entity ID: 3 | |||||
---|---|---|---|---|---|
Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | I, J, K, M | 3 | N-Glycosylation | ||
Glycosylation Resources | |||||
GlyTouCan:  G15407YE GlyCosmos:  G15407YE GlyGen:  G15407YE |
Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
NAG Query on NAG | T [auth A], V [auth D], X [auth E], Y [auth G] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N | |||
SO4 Query on SO4 | AA [auth H], U [auth A], W [auth D], Z [auth H] | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.80 Å
- R-Value Free: 0.288 
- R-Value Work: 0.269 
- R-Value Observed: 0.270 
- Space Group: C 1 2 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 321.091 | α = 90 |
b = 110.536 | β = 90.9 |
c = 129.668 | γ = 90 |
Software Name | Purpose |
---|---|
DENZO | data reduction |
SCALEPACK | data scaling |
MOLREP | phasing |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
ADSC | data collection |
Entry History 
Deposition Data
- Released Date: 2006-06-20  Deposition Author(s): Lemieux, M.J., Mark, B.L., Cherney, M.M., Withers, S.G., Mahuran, D.J., James, M.N.G.
Revision History (Full details and data files)
- Version 1.0: 2006-06-20
Type: Initial release - Version 1.1: 2008-05-01
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Non-polymer description, Version format compliance - Version 1.3: 2017-10-18
Changes: Refinement description - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Derived calculations, Non-polymer description, Structure summary