5KZW

Crystal structure of human GAA

PDB DOI: https://doi.org/10.2210/pdb5KZW/pdb

Classification: HYDROLASE
Organism(s): Homo sapiens
Expression System: Cricetulus griseus
Mutation(s): No

Deposited: 2016-07-25 Released: 2017-07-26
Deposition Author(s): Deming, D.T., Garman, S.C.
Funding Organization(s): National Institutes of Health/National Institute of Diabetes and Digestive and Kidney Disease (NIH/NIDDK), National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.185
R-Value Work: 0.154
R-Value Observed: 0.156

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 2.2 of the entry. See complete history.

Literature

The structure of human GAA: structural basis of Pompe disease

Deming, D.T., Garman, S.C.

To be published.

Macromolecule Content

Total Structure Weight: 101.29 kDa
Atom Count: 7,802
Modelled Residue Count: 850
Deposited Residue Count: 874
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lysosomal alpha-glucosidase	A	874	Homo sapiens	Mutation(s): 0 Gene Names: GAA EC: 3.2.1.20
UniProt & NIH Common Fund Data Resources
Find proteins for P10253 (Homo sapiens) Explore P10253 Go to UniProtKB: P10253
PHAROS: P10253 GTEx: ENSG00000171298
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P10253
Glycosylation
Glycosylation Sites: 6	Glycosylation Focus chain A	Go to GlyGen: P10253-1
Sequence Annotations Expand
Reference Sequence

Oligosaccharides

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Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-D-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	B	3		N-Glycosylation	Interactions Focus chain B Interactions & Density Focus chain B
Glycosylation Resources
GlyTouCan: G38216KS GlyCosmos: G38216KS

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	C, D	2		N-Glycosylation	Interactions Focus chain C Focus chain D Interactions & Density Focus chain C Focus chain D
Glycosylation Resources
GlyTouCan: G42666HT GlyCosmos: G42666HT GlyGen: G42666HT

Entity ID: 4
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	E	3		N-Glycosylation	Interactions Focus chain E Interactions & Density Focus chain E
Glycosylation Resources
GlyTouCan: G15407YE GlyCosmos: G15407YE GlyGen: G15407YE

Entity ID: 5
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose	F	2		N-Glycosylation	Interactions Focus chain F Interactions & Density Focus chain F
Glycosylation Resources
GlyTouCan: G18989MS GlyCosmos: G18989MS

Small Molecules

Ligands 7 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAG Query on NAG Download Ideal Coordinates CCD File SDF format, chain G [auth A] MOL2 format, chain G [auth A] mmCIF format, chain G [auth A]	G [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain G [auth A] Interactions & Density Focus chain G [auth A]
BGC Query on BGC Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain K [auth A] MOL2 format, chain I [auth A] MOL2 format, chain K [auth A] mmCIF format, chain I [auth A] mmCIF format, chain K [auth A]	I [auth A], K [auth A]	beta-D-glucopyranose C₆ H₁₂ O₆ WQZGKKKJIJFFOK-VFUOTHLCSA-N		Interactions Focus chain I [auth A] Focus chain K [auth A] Interactions & Density Focus chain I [auth A] Focus chain K [auth A]
GLC Query on GLC Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain J [auth A] MOL2 format, chain H [auth A] MOL2 format, chain J [auth A] mmCIF format, chain H [auth A] mmCIF format, chain J [auth A]	H [auth A], J [auth A]	alpha-D-glucopyranose C₆ H₁₂ O₆ WQZGKKKJIJFFOK-DVKNGEFBSA-N		Interactions Focus chain H [auth A] Focus chain J [auth A] Interactions & Density Focus chain H [auth A] Focus chain J [auth A]
PGE Query on PGE Download Ideal Coordinates CCD File SDF format, chain N [auth A] MOL2 format, chain N [auth A] mmCIF format, chain N [auth A]	N [auth A]	TRIETHYLENE GLYCOL C₆ H₁₄ O₄ ZIBGPFATKBEMQZ-UHFFFAOYSA-N		Interactions Focus chain N [auth A] Interactions & Density Focus chain N [auth A]
PEG Query on PEG Download Ideal Coordinates CCD File SDF format, chain O [auth A] SDF format, chain R [auth A] MOL2 format, chain O [auth A] MOL2 format, chain R [auth A] mmCIF format, chain O [auth A] mmCIF format, chain R [auth A]	O [auth A], R [auth A]	DI(HYDROXYETHYL)ETHER C₄ H₁₀ O₃ MTHSVFCYNBDYFN-UHFFFAOYSA-N		Interactions Focus chain O [auth A] Focus chain R [auth A] Interactions & Density Focus chain O [auth A] Focus chain R [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain P [auth A] SDF format, chain Q [auth A] SDF format, chain S [auth A] MOL2 format, chain P [auth A] MOL2 format, chain Q [auth A] MOL2 format, chain S [auth A] mmCIF format, chain P [auth A] mmCIF format, chain Q [auth A] mmCIF format, chain S [auth A]	P [auth A], Q [auth A], S [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain P [auth A] Focus chain Q [auth A] Focus chain S [auth A] Interactions & Density Focus chain P [auth A] Focus chain Q [auth A] Focus chain S [auth A]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain L [auth A] SDF format, chain T [auth A] SDF format, chain M [auth A] MOL2 format, chain L [auth A] MOL2 format, chain T [auth A] MOL2 format, chain M [auth A] mmCIF format, chain L [auth A] mmCIF format, chain T [auth A] mmCIF format, chain M [auth A]	L [auth A], M [auth A], T [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain L [auth A] Focus chain M [auth A] Focus chain T [auth A] Interactions & Density Focus chain L [auth A] Focus chain M [auth A] Focus chain T [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.185
R-Value Work: 0.154
R-Value Observed: 0.156
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 97.11	α = 90
b = 102.59	β = 90
c = 128.55	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
Aimless	data scaling
PDB_EXTRACT	data extraction
iMOSFLM	data reduction
AMoRE	phasing

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History & Funding Information

Deposition Data

Released Date: 2017-07-26

Deposition Author(s):

Deming, D.T.

Garman, S.C.

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of Diabetes and Digestive and Kidney Disease (NIH/NIDDK)	United States	R01 DK76877
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	T32 GM008515

Revision History (Full details and data files)

Version 1.0: 2017-07-26
Type: Initial release
Version 1.1: 2019-12-25
Changes: Author supporting evidence, Data collection
Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Derived calculations, Refinement description, Structure summary
Version 2.1: 2023-10-04
Changes: Data collection, Database references, Refinement description, Structure summary
Version 2.2: 2024-11-13
Changes: Structure summary